January Weather in Ha Dong, Vietnam

Last updated: August 28, 2025

January in Ha Dong, Vietnam offers a mild winter experience with an average temperature of 18°C (65°F), ranging from a pleasant 8°C (46°F) at night to a warm 29°C (84°F) during the day. The month witnesses approximately 58 mm (2.3 in) of rainfall over 8 days, contributing to a humidity level of 66% that adds a slight chill to the air. Whether exploring the local sights or enjoying the vibrant culture, the weather in January provides a refreshing backdrop for visitors and residents alike.

January Temperature in Ha Dong

In Ha Dong, Vietnam, January ushers in a refreshing transition from the cooler winter months, with temperatures ranging from a brisk 8°C (46°F) at night to a pleasant 29°C (84°F) by day. The average temperature settles around 18°C (65°F), making it an ideal time for outdoor explorations. As January progresses into February, the area experiences a gradual rise in temperatures, hinting at the forthcoming warmth of spring, with nighttime lows increasing and daytime highs reaching up to 31°C (88°F). This trend of steadily warming weather continues into March and April, where the mercury climbs significantly, showcasing Ha Dong's dynamic climate as it shifts from cool to comfortably warm, setting the stage for a vibrant spring season.

January Weather in Ha Dong: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Ha Dong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ha Dong, 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).
JanFebMarAprMayJunJulAugSepOctNovDec646672768387868583777265
Data source: Temperature data for Ha Dong 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 Ha Dong

In January, Ha Dong experiences a moderate precipitation level, receiving 58 mm (2.3 in) of rainfall over approximately 8 days. This marks the beginning of the year with a relatively light atmosphere compared to the heavier rains that follow in the warmer months. February brings a slight dip to 41 mm (1.6 in) as rainfall days decrease to 7, prompting a brief dry spell before the spring rains begin. As we move into March, precipitation rises again to 65 mm (2.5 in) with 14 rainy days, setting the stage for the increasingly wet season ahead. This trend continues into later months, peaking in August with an impressive 378 mm (14.9 in) over 22 days. Overall, January’s weather signals the transitionary phase, blending drier coolness with the promise of the forthcoming, more substantial rains.

January Precipitation Trends in Ha Dong

The chart displays monthly precipitation patterns in Ha Dong, 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 Ha Dong, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec5841651471881892603782222794841
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Ha Dong

In January, Ha Dong, Vietnam experiences a moderate humidity level of 66%, setting the tone for a month that transitions into a more humid season. As the calendar moves into February, humidity climbs to 71%, hinting at the onset of the rainy season. March sees a slight dip to 69%, but soon after, in April, humidity drops further to 64%, providing a brief respite. However, the trend shifts dramatically as May arrives with a 73% humidity and June pushes the needle to a steamy 81%. This upward trajectory peaks in the summer months, reaching a staggering 90% in July. The humidity remains high through August at 89%, before gradually decreasing into the fall, settling at 82% in September, 77% in October, and then consistent 71% and 72% in November and December. Overall, January's relatively lower humidity hints at the intensifying moisture that characterizes Ha Dong's climate as it progresses into spring and summer, painting a picture of a tropical, vibrant atmosphere.

January Average Humidity in Ha Dong

This chart illustrates the average monthly humidity levels in Ha Dong, 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 Ha Dong is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%71%69%64%73%81%90%89%82%77%72%71%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ha Dong

In January, Ha Dong experiences a very high UV Index of 8, which signals a significant need for sun protection during outdoor activities. With a burn time of just 15 minutes, residents and visitors should be vigilant against overexposure. As the months progress into February, the UV Index rises to 10, maintaining the same exposure category. The trend escalates dramatically in March, peaking with an extreme UV Index of 12 and a reduced burn time of 10 minutes, a pattern that persists through June and July. August and September see the UV Index reach its highest at 13, demonstrating a consistent level of danger under the sun. The intensity decreases slightly in October and November, but remains at 9, signifying continuous caution is necessary. By December, the UV Index drops to 7, allowing for a safer burn time of 25 minutes. For a detailed understanding of the UV Index throughout the year, visit Ha Dong UV Index.

Maximum UV Index Levels in Ha Dong for January

The chart shows the monthly maximum UV Index (UVI) for Ha Dong 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 Ha Dong typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121213121213131197
Data source: Ha Dong 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 Ha Dong

In January, Ha Dong, Vietnam, experiences 130 hours of sunshine, setting a soft tone for the year ahead. As the months progress, the golden rays gradually increase, with February seeing a notable jump to 184 hours. The trend continues through to April, where locals bask in 187 hours of warmth, heralding the vibrant spring. May marks the peak of sunshine with a remarkable 280 hours, embracing the community in light before the summer sets in. This abundant sunshine begins to taper as the seasons shift, with July and August still generous but slightly reduced, showing 274 and 259 hours respectively. As autumn approaches, the hours stabilize, with September offering 267 hours, and the final months of the year—October through December—present a graceful decline, ranging from 235 to 213 hours. This pattern of fluctuating sunshine not only reflects the seasonal changes but also accompanies the evolving energy and spirit of life in Ha Dong throughout the year.

Monthly Sunshine Duration in Ha Dong: January Highlighted

The January sunshine duration represents the total number of hours Ha Dong 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.
JanFebMarAprMayJunJulAugSepOctNovDec130h184h153h187h280h275h274h259h267h235h233h213h
Data source: Ha Dong January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ha Dong During January

In Ha Dong, Vietnam, January presents a 32% chance of sunny weather, marking a promising start to the year. This likelihood is closely mirrored in February, which enjoys a similar 31% chance of sunshine. However, as spring approaches, the probability dips significantly, with March and April dropping to just 18%. It's interesting to note that while January has a decent chance of being bright, the cloudier months of June and August see sunshine chances plummeting to 13%. The weather begins to improve again in the latter months, with November and December showcasing the highest probabilities of sunshine, at 36% and 45%, respectively. This trend highlights how January serves as a transitional period, balancing hope for sun with the understanding that clearer days lie just ahead as the year progresses.

Percentage of Sunny Days in January in Ha Dong

The chart illustrates the percentage of sunny days in Ha Dong 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 Ha Dong experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec32%31%18%18%31%13%22%13%23%24%36%45%
Data source: Ha Dong January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ha Dong in January

In Ha Dong, Vietnam, January ushers in 10 hours of daylight, marking the beginning of a gradual increase as the month progresses into February, where daylight extends to 11 hours. This trend continues through March and April, reaching a peak at 12 hours before the days stretch even longer in May and June, offering an impressive 13 hours of sunlight. As summer wanes into August, the daylight begins to recede slightly to 12 hours, followed by a steady decrease in the fall months of September and October, settling back to 11 hours. Finally, December caps the year with a return to 10 hours of daylight, completing a beautiful cycle that reflects the region's seasonal rhythm.

Average Daylight Hours in Ha Dong for January

The chart illustrates the variation in daylight duration in Ha Dong throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 59m11h 26m12h 1m12h 37m13h 7m13h 22m13h 15m12h 48m12h 14m11h 38m11h 7m10h 52m
Data source: Ha Dong daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Ha Dong

In Ha Dong, Vietnam, January experiences an average wind speed of 1.9 m/s (4 mph), setting the stage for a tranquil winter month. This gentle breeze is typical for the season, gradually transitioning into slightly stronger winds in February. As spring approaches in March and April, wind speeds see a modest increase to 2.6 m/s (6 mph), invigorating the atmosphere. However, the trend of winds softens again during the hotter months of summer, with July and August recording lower speeds of 2.0 m/s (5 mph) and 1.7 m/s (4 mph), respectively. Interestingly, as autumn rolls in, October brings back a brisker air at 2.7 m/s (6 mph), followed by a decline in the final months of the year, balancing the seasonal variations. Overall, this pattern reflects a dynamic interplay of tranquility and vigor, offering a unique charm to January's winds in Ha Dong.

Average January Wind Speed in Ha Dong

The chart displays monthly wind speed patterns in Ha Dong, 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/s2.02.62.62.82.22.01.71.52.72.21.9
Data source: Ha Dong January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Ha Dong Compares to Other Months

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

January and February experience mild weather, with both months showing a gradual increase in temperature. In January, temperatures range from a minimum of 8°C (46°F) to a maximum of 29°C (84°F), while February sees a slightly warmer range with a minimum of 9°C (48°F) and a maximum of 31°C (88°F). Precipitation also decreases from 58 mm (2.3 in) over 8 days in January to 41 mm (1.6 in) across 7 days in February. Additionally, February exhibits a higher humidity level at 71% compared to January's 66%, making it feel a bit more humid and warm. For more specific details, you can check out Ha Dong weather in February.

In January, the weather in Ha Dong is generally mild, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 29°C (84°F) and an average of 18°C (65°F). The month experiences about 58 mm (2.3 in) of precipitation over 8 days, alongside a humidity level of 66%. In contrast, March sees warmer conditions, with temperatures starting at a minimum of 14°C (57°F) and peaking at 34°C (94°F), averaging 22°C (73°F). The precipitation in March rises to 65 mm (2.5 in) across 14 days, and humidity slightly increases to 69%. For more details, visit Ha Dong weather in March.

In January, the weather tends to be milder, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 29°C (84°F) and an average of 18°C (65°F). The month sees about 58 mm (2.3 in) of precipitation over approximately 8 days, coupled with a humidity level of 66%. In contrast, April experiences significantly warmer conditions, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 36°C (97°F) and an average of 25°C (77°F). Precipitation increases to 147 mm (5.8 in) over 14 days, while humidity slightly decreases to 64%. For further details on April's weather, you can check Ha Dong weather in April.

Comparing January and May weather, it is clear that May is significantly warmer and wetter than January. In January, temperatures range from a mild 8°C (46°F) to a comfortable 29°C (84°F) with an average of 18°C (65°F). In contrast, May sees much higher temperatures, with a minimum of 19°C (67°F) and a maximum soaring up to 39°C (103°F), averaging 28°C (83°F). Additionally, May experiences substantially more precipitation, totaling 188 mm (7.4 in) over 17 days, compared to January's 58 mm (2.3 in) over just 8 days. The humidity also rises slightly, increasing from 66% in January to 73% in May. For more detailed insights into weather patterns, check Ha Dong weather in May.

In January, the weather presents a mild and comfortable climate with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 29°C (84°F), making it quite a pleasant month for outdoor activities. However, the humidity stands at a moderate 66%, accompanied by around 58 mm (2.3 in) of precipitation over 8 days. In contrast, June brings a significant shift in conditions, featuring much higher temperatures, with minimums of 23°C (74°F) and maximums soaring up to 40°C (105°F). The month is also much wetter, with precipitation totaling 189 mm (7.4 in) over approximately 15 days and higher humidity levels at 81%. For more specifics on the weather in Ha Dong during June, you can check out this link: Ha Dong weather in June.

January and July present strikingly different weather patterns. In January, temperatures range from a mild 8°C (46°F) to a warm 29°C (84°F), with an average of 18°C (65°F). The month experiences relatively low precipitation, totaling 58 mm (2.3 in) over about 8 days, coupled with a comfortable humidity level of 66%. In contrast, July brings substantial warmth, with temperatures ranging from a minimum of 25°C (78°F) to a scorching maximum of 39°C (103°F) and an average of 30°C (86°F). The month is marked by heavy rainfall, accumulating to 260 mm (10.2 in) over approximately 21 days, along with a high humidity level of 90%. For more specific insights, you can check Ha Dong weather in July.

In January, the weather is pleasantly mild, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 29°C (84°F), and an average of 18°C (65°F). The month sees about 58 mm (2.3 in) of precipitation spread over 8 days, resulting in a moderate humidity of 66%. In contrast, August is significantly hotter and more humid, with minimum temperatures starting at 24°C (76°F) and reaching a sweltering 39°C (102°F). The average temperature in August is 29°C (85°F), but the month is much wetter, receiving 378 mm (14.9 in) of rain over 22 days, leading to higher humidity levels of 89%. For more details about the weather in August, you can refer to Ha Dong weather in August.

In January, the weather is relatively mild with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 29°C (84°F), averaging around 18°C (65°F). Precipitation is moderate, with about 58 mm (2.3 in) over 8 days, and humidity sits at a comfortable 66%. In contrast, September is significantly warmer, featuring a minimum temperature of 21°C (71°F) and soaring to a maximum of 37°C (99°F), with an average of 28°C (83°F). Additionally, September experiences heavy rainfall, totaling 222 mm (8.7 in) over 21 days and a higher humidity level of 82%. For a detailed look at the weather specifics in this month, check out Ha Dong weather in September.

In January, the weather features a minimum temperature of 8°C (46°F) and an average of 18°C (65°F), reaching a maximum of 29°C (84°F). The month sees a mild 58 mm (2.3 in) of precipitation over 8 days, with a humidity level of 66%. In contrast, October experiences warmer temperatures, starting at a minimum of 17°C (63°F) and averaging 25°C (78°F), with highs up to 34°C (94°F). However, it also brings significantly more rainfall, accumulating 279 mm (11.0 in) across 16 days, and an increase in humidity to 77%. For a detailed look into the October weather, check out Ha Dong weather in October.

In January, the weather is relatively cooler with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 29°C (84°F). The month experiences a total precipitation of 58 mm (2.3 in) over about 8 days, and the humidity is around 66%. In contrast, November sees warmer temperatures, with daily averages between 14°C (57°F) and 33°C (92°F) and slightly less precipitation at 48 mm (1.9 in) across the same number of rainy days. Additionally, November has a bit higher humidity at 72%. For a closer look at the climate during this month, you can check out Ha Dong weather in November.

In January, the weather remains relatively mild, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 29°C (84°F) and an average of 18°C (65°F). The month sees slightly more rainfall, totaling 58 mm (2.3 in) over about 8 days, while humidity levels average around 66%.

In contrast, December offers similar average temperatures, with a minimum of 8°C (47°F) and a higher maximum of 31°C (87°F) while maintaining the same average of 18°C (65°F). December experiences less precipitation, accumulating 41 mm (1.6 in) over roughly 7 days, yet it has higher humidity levels at 71%.

For a detailed look at Ha Dong's weather during December, check out Ha Dong weather in December.

Compare Ha Dong's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Ha Dong

As January arrives in Ha Dong, residents experience a distinct shift in weather, characterized by cooler temperatures and increased humidity compared to the warmer months. With daily maximums reaching 29°C, the ambiance remains pleasantly mild, contrasting sharply against the intense heat of summer. This month sees a blend of sunny spells and brief spells of rain, with about 58 mm of precipitation distributed over eight days, marking it as one of the cooler and wetter times of the year. The average temperature hovers around 18°C, providing a refreshing reprieve from the sweltering conditions typical of late spring and summer. To explore more about Ha Dong's climate and how January fits into the yearly pattern, check out Ha Dong Climate.