January Weather in Nadi, Fiji

Last updated: August 21, 2025

Nadi, Fiji, in January, offers a tropical paradise with an impressive maximum temperature peaking at 32°C (90°F) and an average temperature of 26°C (80°F), creating a warm and inviting atmosphere. However, visitors should be prepared for frequent rainfall, with a substantial precipitation amount of 254 mm (10.0 in) over 21 days. The humidity levels hover around 78%, adding to the tropical feel. This month combines heat and moisture, making it a vibrant time to experience the lush landscapes and rich culture of Nadi, but also a period when evening showers are a likely companion to the scorching days.

January Temperature in Nadi

In January, Nadi, Fiji, welcomes the summer with inviting temperatures that set the stage for outdoor adventures. The month experiences a comfortable minimum temperature of 21°C (71°F), rising to an average of 26°C (80°F), and peaking at a maximum of 32°C (90°F). This pleasant warmth gradually transitions into February, where the minimum climbs slightly to 22°C (72°F), while the average remains stable. Over the next few months, temperatures hover between 22°C and 19°C for the minimums, with averages ranging from 25°C to 26°C. Interestingly, March and April maintain similar patterns, both averaging 26°C (79°F), until May brings a subtle dip. Overall, as the year unfolds, January captures the essence of tropical vitality, offering warmth and sunshine that entice visitors to explore Fiji's vibrant landscapes.

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

The chart illustrates January temperature patterns in Nadi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nadi, 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).
JanFebMarAprMayJunJulAugSepOctNovDec808079797776757476787879
Data source: Temperature data for Nadi 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 Nadi

January in Nadi, Fiji, marks the beginning of a wet season, with precipitation reaching an impressive 254 mm (10.0 in) over approximately 21 rainy days. This substantial rainfall sets the tone for what is typically one of the rainiest months of the year, though it is less than February and March, which follow with 344 mm (13.5 in) and 367 mm (14.5 in), respectively. A clear trend emerges as the months progress, with February and March showcasing the peak rainfall, illustrating a gradual accumulation of moisture before it tapers off in the drier months of May through July. Interestingly, while January features a significant number of wet days, it is preceded by February's and March's even more relentless precipitation patterns, indicating that the heart of the wet season lies just ahead. Overall, January serves as both a precursor and a vital part of Nadi's climatic rhythm, setting into motion the lush landscapes that define Fiji's tropical allure.

January Precipitation Trends in Nadi

The chart displays monthly precipitation patterns in Nadi, 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 Nadi, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec25434436725910879515770142196282
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Nadi

In January, Nadi, Fiji, experiences a humidity level of 78%, setting the tone for a consistently humid month. This level remains unchanged in February, but as the year progresses, we see a gradual increase, peaking at 82% in May. Following this peak, humidity takes a slight dip in the cooler months of June and August, dropping to 75% and 76%, respectively. However, as the year approaches its end, the humidity rises again, reaching 80% in both December and the following spring months. Overall, the humidity levels in Nadi reflect a trend of increasing moisture as the year progresses, with minor fluctuations that speak to the tropical climate's characteristic warmth and stickiness.

January Average Humidity in Nadi

This chart illustrates the average monthly humidity levels in Nadi, 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 Nadi is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%79%80%82%75%78%76%76%79%78%80%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Nadi

In January, Nadi, Fiji experiences a striking UV Index of 16, categorizing the exposure as extreme with a burn time of just 10 minutes. This trend of extreme UV levels persists into February and drops slightly to 15 in March, yet still remains in the extreme category for minimal burn time. As the year progresses into April, the UV Index begins to ease slightly to 13, though it still demands cautious exposure measures. The months from May to July see a shift to a very high exposure category, where the UV Index stabilizes around 10 to 9, allowing for a slightly longer burn time of 15 minutes. The intensity ramps up again in the latter part of the year, as August through November returns to the extreme zone, with indices of 11 to 15, maintaining a brisk burn time of 10 minutes. As December rolls in, the UV levels remain high at 15, underscoring the need for vigilance against sun exposure throughout the year. For more detailed information, check the Nadi UV Index.

Maximum UV Index Levels in Nadi for January

The chart shows the monthly maximum UV Index (UVI) for Nadi 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 Nadi typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1616151310891113141515
Data source: Nadi 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 Nadi

In January, Nadi, Fiji, basks in approximately 241 hours of glorious sunshine, setting the stage for a vibrant year ahead. As the months progress, the sun's generosity increases, with February offering 261 hours and March peaking at 265 hours. This upward trend continues into April and May, where sunshine reaches 260 and 274 hours, respectively. The real magic happens mid-year, with July seeing a remarkable 279 hours, and August breaking the record with 289 hours. The days grow ever brighter, culminating in the end-of-year delight of 302 hours in December. This steady climb towards maximum daylight not only makes Nadi a sun-lover's paradise but also showcases the region's enchanting climate and allure as a year-round destination.

Monthly Sunshine Duration in Nadi: January Highlighted

The January sunshine duration represents the total number of hours Nadi 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.
JanFebMarAprMayJunJulAugSepOctNovDec241h261h265h260h274h265h279h289h290h294h300h302h
Data source: Nadi January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nadi During January

In January, Nadi, Fiji experiences a modest 11% chance of sunny weather, setting the stage for a relatively cloudy start to the year. While this low likelihood may dampen outdoor plans, it gradually improves with each passing month. As the seasons shift, February sees a slight increase to 12%, while March boasts a more significant jump to 24%. This upward trend continues with April and May reaching 36% and 31%, respectively. By the time mid-year arrives, June offers a substantial 47% likelihood, with July peaking at an impressive 59%. Overall, those planning their travels can anticipate a much brighter Nadi as the year progresses, transforming the initial January gloom into vibrant, sunny days.

Percentage of Sunny Days in January in Nadi

The chart illustrates the percentage of sunny days in Nadi 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 Nadi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec11%12%24%36%31%47%59%53%45%45%28%21%
Data source: Nadi January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nadi in January

In January, Nadi, Fiji basks in a generous 13 hours of daylight, the peak of its sun-soaked summer. As the month transitions into February, the daylight slightly diminishes to 12 hours, a shift that continues through March. The trend stabilizes with 11 hours of daylight from April through August, creating a consistent rhythm in the region. As the year progresses, the daylight begins to rebound in October, returning to 12 hours, and then peaks again in December with another 13 hours. This cyclical pattern highlights Nadi's tropical climate and its vibrant seasonal changes, making each month uniquely enjoyable.

Average Daylight Hours in Nadi for January

The chart illustrates the variation in daylight duration in Nadi throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 2m12h 39m12h 10m11h 40m11h 15m11h 3m11h 9m11h 30m11h 58m12h 29m12h 55m13h 9m
Data source: Nadi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Nadi

In Nadi, Fiji, the January winds set the tone for a delightful start to the year, with an average wind speed of 2.6 m/s (6 mph). As the months roll on, the breezes tend to soften slightly, dipping to 2.3 m/s (5 mph) in February and March, before reaching their lowest point of 1.6 m/s (4 mph) in April. The gentle winds return in the following months, with an uptick to 2.5 m/s (6 mph) in July, peaking at 2.9 m/s (7 mph) in August. As the year winds down, the winds settle once again, averaging 2.3 m/s (5 mph) in the last stretch, particularly in December. This trend highlights a seasonal rhythm, with the early year and mid-summer showcasing the most freshening breezes, perfect for embracing Fiji's beautiful outdoor lifestyle.

Average January Wind Speed in Nadi

The chart displays monthly wind speed patterns in Nadi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.6 m/s2.32.31.62.32.32.52.92.32.21.72.3
Data source: Nadi January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Nadi Compares to Other Months

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

In comparing the weather between January and February, both months experience warm temperatures, with February being slightly warmer. January sees a minimum temperature of 21°C (71°F) and an average maximum of 32°C (90°F), while February starts at a minimum of 22°C (71°F) and maintains a similar maximum temperature of 32°C (89°F). However, February tends to be wetter, registering 344 mm (13.5 in) of precipitation over 24 days compared to January’s 254 mm (10.0 in) spread over 21 days. Despite the increase in rainfall, the humidity remains constant at 78% for both months. For further details, you can check Nadi weather in February.

In January, the weather displays a warm tropical climate with average temperatures around 26°C (80°F) and humidity levels at 78%. The month experiences significant rainfall, totaling 254 mm (10.0 in) over 21 days. In contrast, March maintains a similar average temperature of 26°C (79°F) but slightly increases in minimum temperature to 22°C (71°F) and decreases in maximum temperature to 31°C (88°F). However, March is notably wetter, with total precipitation reaching 367 mm (14.5 in) spread across 27 days, resulting in slightly higher humidity levels at 79%. For more detailed information, you can refer to Nadi weather in March.

January and April exhibit fairly similar weather patterns, characterized by warm temperatures and high humidity levels. In January, the minimum temperature averages around 21°C (71°F), while April sees a slightly lower minimum of 20°C (69°F). Both months have an average temperature of 26°C (79°F), but January reaches a higher maximum of 32°C (90°F) compared to April's 31°C (87°F). Precipitation is also comparable, with January receiving 254 mm (10.0 in) over 21 days and April slightly higher at 259 mm (10.2 in) over 20 days. The humidity is marginally higher in April, at 80%, compared to January's 78%. For a more detailed look at April's weather specifics, check out Nadi weather in April.

In January, the weather is typically warmer, with average temperatures ranging from a minimum of 21°C (71°F) to a maximum of 32°C (90°F). This month also experiences high humidity at 78% and significant rainfall of 254 mm (10.0 in) spread over 21 days, making it one of the wetter months of the year. In contrast, May brings slightly cooler temperatures, with an average range of 19°C (67°F) to 31°C (87°F), and a notable decrease in precipitation, totaling just 108 mm (4.3 in) over 8 days. Additionally, May features a higher humidity level of 82%, creating a tropical atmosphere despite the lower rainfall. For more information on Nadi's weather in May, visit Nadi weather in May.

In January, the weather is typically warmer, with average temperatures ranging from a minimum of 21°C (71°F) to a maximum of 32°C (90°F). This month experiences significant rainfall, with approximately 254 mm (10.0 in) of precipitation over 21 days, contributing to a humidity level of 78%. In contrast, June sees milder temperatures, with minimums of 19°C (66°F), averages around 24°C (76°F), and maximums of 29°C (85°F). The precipitation drops to 79 mm (3.1 in) over just 7 days, resulting in slightly lower humidity at 75%. For a more detailed look at the weather patterns, check out Nadi weather in June.

In January, the weather is markedly warmer, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 32°C (90°F), accompanied by significant rainfall of 254 mm (10.0 in) over 21 days. This high level of precipitation contributes to a humid atmosphere, with humidity levels sitting at 78%.

In contrast, July experiences milder conditions, with temperatures dipping to a minimum of 16°C (62°F) and peaking at 30°C (87°F). Rainfall is much less frequent in July, with only 51 mm (2.0 in) over 6 days, while humidity remains constant at 78%. This makes July a drier and cooler month compared to the sweltering January heat. For more details, you can check out Nadi weather in July.

January and August showcase distinct weather patterns in Nadi, highlighting the shift from the warmer, wetter season to a milder, drier period. In January, the temperatures range from a minimum of 21°C (71°F) to a maximum of 32°C (90°F), accompanied by significant rainfall totaling 254 mm (10.0 in) over 21 days, and a humidity level of 78%. In contrast, August offers cooler temperatures, with a minimum of 16°C (60°F) and a maximum of 30°C (86°F), along with much less precipitation at 57 mm (2.2 in) spread across just 5 days, while maintaining a humidity level of 76%. For a more detailed look at August weather in Nadi, you can visit Nadi weather in August.

In January, the weather is notably warmer with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 32°C (90°F) and an average of 26°C (80°F). This month experiences significant rainfall, totaling 254 mm (10.0 in) over 21 days, coupled with a high humidity level of 78%. In contrast, September offers a milder climate, where temperatures range from a minimum of 17°C (63°F) to a maximum of 30°C (87°F), with an average temperature of 24°C (76°F). Precipitation decreases considerably to 70 mm (2.7 in) over just 10 days, and humidity stabilizes slightly at 76%. For more details on the weather during this month, check out Nadi weather in September.

In comparing the weather of January and October, January tends to be slightly hotter, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 32°C (90°F), whereas October has slightly cooler temperatures, with a minimum of 19°C (67°F) and a maximum of 31°C (87°F). January also experiences significantly more rainfall, totaling 254 mm (10.0 in) over 21 days, compared to October's 142 mm (5.6 in) over 18 days. Despite these differences, both months maintain high humidity levels, with January at 78% and October at 79%. For a deeper look into October weather, you can explore Nadi weather in October.

In January, the weather tends to be slightly warmer, with minimum temperatures averaging around 21°C (71°F) compared to November's 19°C (66°F). Both months share an average temperature of 26°C (80°F) and a maximum temperature reaching up to 32°C (90°F in January and 89°F in November). However, January experiences significantly more rainfall, with a total of 254 mm (10.0 in) over 21 days compared to November's 196 mm (7.7 in) over 20 days. Despite this, both months maintain a high humidity level of 78%. For more detailed information about November weather, you can visit Nadi weather in November.

In comparing the weather between January and December, both months exhibit a consistent temperature range, with daily averages hovering around 26°C (80°F) and maximums reaching up to 32°C (90°F). However, January sees slightly less rainfall, with 254 mm (10.0 in) compared to December's 282 mm (11.1 in), and precipitation days also decrease from 23 in December to 21 in January. Interestingly, humidity levels are marginally lower in January at 78%, compared to December's 80%. For a detailed look at December weather conditions, you can visit Nadi weather in December.

Compare Nadi's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Nadi

In January, Nadi experiences its warmest and most humid conditions of the year, making it a contrast to the cooler and drier months that surround it. With an average temperature of around 26°C (80°F), visitors can expect balmy days and opportunities for outdoor activities, despite the frequent rainfall on 21 days of the month. The 254 mm (10.0 in) of precipitation adds lushness to the landscape, enhancing the beauty of this tropical paradise. For those seeking to understand the weather patterns throughout the year, check out the full insights at Nadi Climate.