January Weather in Sitamarhi, India

Last updated: August 21, 2025

January in Sitamarhi, India showcases a delightful winter landscape characterized by moderate temperatures that range from a maximum of 29°C (85°F) to a minimum of 6°C (43°F). The month enjoys an average temperature of 15°C (60°F), providing a cool yet pleasant atmosphere for residents and visitors alike. Despite experiencing only 1 day of precipitation totaling 9 mm (0.4 in), the humidity remains relatively comfortable at 58%, contributing to the refreshing winter air. This combination of mild weather and minimal rainfall makes January a delightful month to explore the cultural and natural beauty of Sitamarhi.

January Temperature in Sitamarhi

January in Sitamarhi, India presents a cool and pleasant start to the year, with temperatures steadily beginning to rise. The month opens with minimums dipping to 6°C (43°F) at night, while daytime highs can reach a warm 29°C (85°F). This variation allows for both chilly mornings and comfortably warm afternoons, leading to an average temperature of 15°C (60°F). As January transitions into February, a notable upward trend begins, with temperatures gradually increasing, foreshadowing the warmer months ahead. The crisp winter air in January makes it an ideal time for outdoor exploration before the heat of summer takes hold. The shifts in temperature not only reflect the changing seasons but also set the stage for the vibrant life that springs forth as the year progresses.

January Weather in Sitamarhi: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sitamarhi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sitamarhi, January typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec606677858687858685817263
Data source: Temperature data for Sitamarhi generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Sitamarhi

In January, Sitamarhi experiences minimal precipitation, with a total of just 9 mm (0.4 in) falling over a scant one day. This dry spell marks the beginning of the year before the weather gradually shifts, leading to a noticeable increase in rainfall by February and March. As the months progress, precipitation escalates significantly, especially by the time the monsoon arrives in June, bringing a staggering 220 mm (8.7 in) across 18 days. This pattern highlights a stark transition from January's dry conditions to the heavy rains of mid-year, illustrating the region's dynamic climate and the vital role of seasonal changes in its weather cycle.

January Precipitation Trends in Sitamarhi

The chart displays monthly precipitation patterns in Sitamarhi, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Sitamarhi, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec918162912322045934828285115
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Sitamarhi

In January, Sitamarhi experiences a moderate humidity level of 58%, setting the stage for a promising winter. As the season progresses into February, this figure dips slightly to 53%, indicating a gradual reduction in moisture. However, the onset of spring in March brings a more pronounced drop, with humidity levels falling to a crisp 32%. This trend continues into April, where the air becomes even drier at 25%. As summer approaches in May, humidity begins to rise again to 46%, foreshadowing the arrival of the monsoon season. By June, the climate shifts dramatically, with humidity soaring to 77%, and it peaks during the subsequent months of July through September, where levels remain consistently high at 92%. The post-monsoon months of October and November witness a decline, though humidity remains substantial at 87% and 76%, respectively. As the year concludes in December, humidity settles at 71%, encapsulating the cyclical nature of Sitamarhi's climate, where winter's dry air gives way to the lush, moisture-laden warmth of summer.

January Average Humidity in Sitamarhi

This chart illustrates the average monthly humidity levels in Sitamarhi, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Sitamarhi is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%53%32%25%46%77%92%92%92%87%76%71%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sitamarhi

In January, Sitamarhi experiences a UV Index of 5, indicating a moderate level of sun exposure with a burn time of 30 minutes. As the months progress, the UV Index steadily rises, peaking in the summer with a striking 10 from April to June and escalating to an extreme 13 in July. This marked increase reflects the region's transition from moderate to extreme sun exposure, emphasizing the need for sun protection, especially in the sweltering height of summer. The UV Index gradually declines toward the end of the year, returning to a moderate level of 5 by December. This trend underscores the importance of vigilance in sun safety throughout the year—particularly as intensity surges from January to July. For detailed monthly insights, visit Sitamarhi UV Index.

Maximum UV Index Levels in Sitamarhi for January

The chart shows the monthly maximum UV Index (UVI) for Sitamarhi in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Sitamarhi typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101010131211975
Data source: Sitamarhi January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Sitamarhi

In Sitamarhi, January often greets residents with a modest 233 hours of sunshine, setting the stage for a gradual increase in radiant days as the year progresses. By February, the sun shines brighter with 277 hours, hinting at the warmth to come. As March rolls in, sunshine peaks at 333 hours, marking the start of the long, sun-drenched days that characterize spring. The brilliance continues to flourish through April and May, with hours reaching 339 and 350 respectively, showcasing the region's vibrant transition into summer. However, this sun-kissed trend takes a dip in June, where monsoon clouds dominate yet still offer 315 hours of sun. The rainy season impacts July significantly, dropping sunlight to 242 hours, followed by a slow recovery in August and September with 271 and 272 hours respectively. As the year winds down, October surprises with a robust 300 hours before November and December settle back into a cooler rhythm at 282 and 277 hours. Overall, Sitamarhi’s sunlight patterns reveal a dynamic interplay between the seasons, painting a picture of nature's ever-changing canvas.

Monthly Sunshine Duration in Sitamarhi: January Highlighted

The January sunshine duration represents the total number of hours Sitamarhi experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec233h277h333h339h350h315h242h271h272h300h282h277h
Data source: Sitamarhi January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sitamarhi During January

In Sitamarhi, India, January presents a striking 73% chance of sunny weather, making it one of the more favorable months for sunshine in the region. As the year progresses into February, this likelihood surges to an impressive 91%, showcasing the peak of clear skies just before the onset of warmer months. March and April maintain strong percentages at 87% and 83%, respectively, solidifying early spring as a delightful time for outdoor activities. Interestingly, the likelihood of sun dramatically drops in the summer months, with May seeing only a 46% chance, plummeting further to 10% in the heart of the monsoon season in July. As autumn approaches, the sun gradually returns, with November and December offering 78% and 73% chances of sunny weather once again. Overall, Sitamarhi's weather trends reveal a clear pattern of abundant sunshine in the first quarter of the year, followed by a considerable dip during the rainy season, before transitioning back to clearer skies as winter approaches.

Percentage of Sunny Days in January in Sitamarhi

The chart illustrates the percentage of sunny days in Sitamarhi throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Sitamarhi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec73%91%87%83%46%30%10%6%27%63%78%73%
Data source: Sitamarhi January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sitamarhi in January

In Sitamarhi, India, January heralds the return of longer days with approximately 10 hours of daylight, setting the stage for a gradual increase as the year progresses. As February unfolds, daylight extends to 11 hours, signaling the onset of spring. March sees a delightful peak at 12 hours, which remains consistent through April, inviting longer outdoor activities. The sun shines at its brightest in May and June, providing 13 hours of daylight that continue through the lushness of July and August. However, as the monsoon season wanes, the days begin to shorten again, tapering back to 12 hours in September and down to 10 hours by November and December. This cyclical pattern beautifully reflects the shifting seasons, allowing residents to fully embrace both the warmth of the summer and the tranquility of the winter months.

Average Daylight Hours in Sitamarhi for January

The chart illustrates the variation in daylight duration in Sitamarhi throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 39m11h 14m12h12h 47m13h 26m13h 45m13h 36m13h 1m12h 16m11h 30m10h 49m10h 29m
Data source: Sitamarhi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Sitamarhi

In Sitamarhi, India, January ushers in a tranquil breeze, with an average wind speed of 1.9 m/s (4 mph). This gentle wind sets the stage for the month, marking it as one of the calmest periods of the year. As the seasons transition towards spring, February experiences a slight uptick with winds increasing to 2.0 m/s (5 mph). The trend continues into March and April, where breezes pick up pace, reaching 2.7 m/s (6 mph) and 2.9 m/s (6 mph) respectively. The wind remains steady through May and June, maintaining an average of 3.0 m/s (7 mph), before slightly tapering off in the summer months of July and August. Interestingly, as the year progresses into the fall, wind speeds vary, dipping to 1.6 m/s (4 mph) in November, only to recover to 2.1 m/s (5 mph) by December, illustrating the region's seasonal rhythm. Overall, January's stillness sets a serene tone, while the subsequent months gradually introduce a more dynamic wind landscape.

Average January Wind Speed in Sitamarhi

The chart displays monthly wind speed patterns in Sitamarhi, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.9 m/s2.02.72.93.03.22.92.43.02.11.62.1
Data source: Sitamarhi January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Sitamarhi Compares to Other Months

Weather in Sitamarhi varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Sitamarhi, focusing on differences in temperature, rainfall, humidity, and UV levels.

In January, the weather showcases a broader temperature range with minimums around 6°C (43°F), daytime averages reaching 15°C (60°F), and maximums peaking at 29°C (85°F). Precipitation is relatively low, with just 9 mm (0.4 in) over the course of only one day, contributing to a humidity level of 58%. In contrast, February offers slightly warmer conditions, with minimum temperatures at 7°C (45°F), an average of 19°C (67°F), and maximums climbing to 32°C (91°F). Precipitation increases to 18 mm (0.7 in) over two days, while humidity eases to 53%. For more specifics on February weather, check out Sitamarhi weather in February.

When comparing the weather in January and March, it's clear that March brings warmer temperatures and less humidity. In January, temperatures range from a minimum of 6°C (43°F) to a maximum of 29°C (85°F), with an average of 15°C (60°F) and relatively high humidity at 58%. Meanwhile, March sees a significant increase in warmth, with minimum temperatures at 9°C (49°F) and highs reaching 38°C (101°F), with an average of 25°C (77°F) and lower humidity at 32%. Precipitation is also slightly higher in March, totaling 16 mm (0.6 in) over two days, compared to just 9 mm (0.4 in) in January over one day. For more specific weather details in March, you can check out Sitamarhi weather in March.

January and April exhibit strikingly different weather patterns. In January, temperatures range from a minimum of 6°C (43°F) to a maximum of 29°C (85°F), with an average of 15°C (60°F), accompanied by low precipitation of just 9 mm (0.4 in) over a single day and a humidity level of 58%. In contrast, April experiences significantly warmer temperatures, with lows around 18°C (64°F) and highs reaching 42°C (108°F), averaging 29°C (85°F). The month also sees increased rainfall, totaling 29 mm (1.1 in) spread across six days, but with much lower humidity at just 25%. For more information, you can check Sitamarhi weather in April.

In January, the weather is relatively mild with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 29°C (85°F). The month is marked by low precipitation, with only 9 mm (0.4 in) falling over the course of just one day, and humidity levels sitting at 58%. In stark contrast, May experiences significantly warmer conditions, with temperatures ranging from a minimum of 20°C (69°F) to a scorching maximum of 42°C (108°F). Additionally, May sees a substantial increase in precipitation, totaling 123 mm (4.9 in) over 13 days, while humidity drops to 46%. For more details on the climate during this month, check out Sitamarhi weather in May.

January and June present a striking contrast in weather conditions. In January, temperatures range from a mild 6°C (43°F) at night to a comfortable 29°C (85°F) during the day, with an average of 15°C (60°F). The month experiences minimal precipitation, totaling just 9 mm over a single day, and a moderate humidity level of 58%. In stark opposition, June sees significantly higher temperatures, with lows around 24°C (75°F) and highs reaching an intense 43°C (110°F), averaging 31°C (88°F). The month is characterized by heavy rainfall, accumulating 220 mm over 18 days, and higher humidity levels at 77%. For more detailed information on the weather in June, you can check out Sitamarhi weather in June.

When comparing the weather in January and July, it’s evident that there’s a stark contrast between the two months. January features milder temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 29°C (85°F), with an average of 15°C (60°F) and minimal precipitation of just 9 mm (0.4 in) over only one day. In contrast, July experiences significantly warmer conditions, with temperatures reaching a minimum of 25°C (77°F) and soaring to a maximum of 39°C (102°F), averaging around 30°C (86°F). Moreover, July is characterized by heavy rainfall, totaling 458 mm (18.0 in) spread across 29 days, and much higher humidity at 92%. For more insights into July weather, you can check out Sitamarhi weather in July.

January and August present a stark contrast in weather conditions. In January, temperatures range from a mild 6°C (43°F) at night to a pleasant 29°C (85°F) during the day, with very minimal precipitation of just 9 mm (0.4 in) over only one day. The humidity is relatively moderate at 58%. In stark comparison, August experiences significantly warmer temperatures, with nighttime lows of 26°C (78°F) and daytime highs reaching a scorching 38°C (100°F). This month is also characterized by heavy rainfall, accumulating 347 mm (13.7 in) of precipitation over 28 days, contributing to a high humidity level of 92%. For more details on August weather, you can check Sitamarhi weather in August.

January and September present starkly contrasting weather conditions. In January, temperatures range from a mild 6°C (43°F) to a warm 29°C (85°F), with minimal precipitation of just 9 mm (0.4 in) spread over a single day, resulting in a comfortable humidity level of 58%. In stark contrast, September experiences much higher temperatures, with minimums around 23°C (73°F) and maximums soaring to 37°C (99°F). This month is significantly wetter, with a substantial 282 mm (11.1 in) of rainfall over 24 days, leading to humidity levels reaching a humid 92%. For a detailed look at September weather, you can check Sitamarhi weather in September.

In January, the weather features milder temperatures, with a minimum of 6°C (43°F) and an average of 15°C (60°F), peaking at 29°C (85°F). The month experiences minimal precipitation, with only 9 mm (0.4 in) over just 1 day and a humidity level of 58%. In contrast, October brings much warmer conditions, where temperatures range from a minimum of 17°C (62°F) to a scorching maximum of 37°C (99°F), averaging around 27°C (81°F). This month sees significantly higher precipitation at 85 mm (3.4 in) over 7 days, coupled with increased humidity at 87%. For more detailed insights on October's climate, visit Sitamarhi weather in October.

In January, the weather is generally cooler, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 29°C (85°F), and an average of 15°C (60°F). The month sees minimal precipitation, with only 9 mm (0.4 in) recorded over just one day, and a humidity level of 58%. In contrast, November brings warmer temperatures, with a minimum of 12°C (53°F) and soaring to a maximum of 35°C (96°F), averaging 22°C (72°F). Remarkably, November experiences no precipitation at all, along with a higher humidity level of 76%. For a detailed look at the weather in November, you can refer to Sitamarhi weather in November.

In December, temperatures show a slight variation compared to January, with minimums of 5°C (42°F) and maximums reaching 30°C (87°F), while January experiences a minimum of 6°C (43°F) and a maximum of 29°C (85°F). The average temperature in December is slightly higher at 17°C (63°F) compared to January's 15°C (60°F). Precipitation levels are also different; December sees 15 mm (0.6 in) with 0 days of rain, while January has only 9 mm (0.4 in) with 1 day of precipitation. Additionally, December has a higher humidity level at 71%, compared to January's 58%. For more detailed insights, you can visit Sitamarhi weather in December.

Compare Sitamarhi's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Sitamarhi

January in Sitamarhi marks a distinct departure from the sweltering heat of the summer months, offering a refreshing respite with cooler temperatures and lower humidity levels. With an average temperature of 15°C (60°F), it provides a comfortable climate that invites outdoor activities. Unlike the heavy rainfall of the monsoon season, January experiences minimal precipitation—just a single day’s worth of light rain—and a mere 9 mm (0.4 in) overall. The air is crisp yet pleasantly humid at 58%, enhancing the charm of the winter season. For those looking to explore the tranquil beauty of Sitamarhi, January is undoubtedly an ideal month, presenting an opportunity to enjoy the outdoors in a comfortable setting. For more detailed insights into the weather throughout the year, visit Sitamarhi Climate.