February Weather in Hachimantai, Japan

Last updated: August 21, 2025

In February, Hachimantai, Japan, experiences a chilly climate characterized by an average temperature of -4°C (26°F), with maximums reaching up to 8°C (46°F) and minimums plummeting to -20°C (-4°F). The region sees precipitation totaling 84 mm (3.3 in) over approximately 15 days, contributing to a relatively high humidity level of 79%. This combination of cool temperatures and consistent moisture creates a unique winter atmosphere, perfect for experiencing the serene beauty of Hachimantai during its snowy season.

February Temperature in Hachimantai

In February, Hachimantai, Japan, experiences its coldest temperatures of the year, with nighttime lows plunging to -20°C (-4°F). The average temperature hovers around -4°C (26°F), offering a stark reminder of winter's grip before the slow transition into spring. Daytime highs reach a chilly 8°C (46°F), yet this is a slight improvement as the region prepares for warmer months ahead. Interestingly, as February unfolds, it sets the stage for the inevitable rise in temperatures, paving the way for March's warming trend, where the average climbs to 2°C (35°F). This cooling trend, characterized by its icy lows and gradually increasing daytime warmth, highlights the stark contrasts of winter and the promise of spring in Hachimantai.

February Weather in Hachimantai: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Hachimantai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hachimantai, February 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).
JanFebMarAprMayJunJulAugSepOctNovDec242535445662707264534129
Data source: Temperature data for Hachimantai 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.

February Precipitation in Hachimantai

In February, Hachimantai experiences a notable increase in precipitation, recording 84 mm (3.3 in) over 15 rainy days, a significant rise from January's 62 mm (2.4 in). This wet spell marks a transition toward the wetter months ahead, as the region gears up for a peak in rainfall during the spring. The trend continues into March, with precipitation climbing further to 98 mm (3.9 in), emphasizing February’s role as a crucial bridge in Hachimantai's shifting weather pattern. The consistent rise in both the amount of rain and the frequency of rain days highlights the region's transition into a more humid climate, setting the stage for the lush landscapes that follow.

February Precipitation Trends in Hachimantai

The chart displays monthly precipitation patterns in Hachimantai, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Hachimantai, February typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec6284981191001131551451141526688
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

February Humidity in Hachimantai

In February, Hachimantai experiences a slight dip in humidity, averaging at 79%, down from 80% in January. This subtle decrease reflects a gradual transition as the region begins to shift from winter's chill to the early hints of spring. Following February, humidity levels continue to decline, reaching 77% in March, before starting a gradual climb again into the warmer months. Notably, May and June mark a significant increase, peaking at a humid 92% in July and August. This seasonal pattern highlights Hachimantai’s distinct climatic shifts, where the crisp air of winter gives way to the moist, warm conditions of summer, creating a rich tapestry of weather throughout the year.

February Average Humidity in Hachimantai

This chart illustrates the average monthly humidity levels in Hachimantai, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Hachimantai is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%77%75%80%87%92%92%86%82%79%80%
Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Hachimantai

In February, Hachimantai, Japan, experiences a moderate UV Index of 4, matching the levels seen in January. This consistency indicates that while sun exposure is moderate, caution is still advised, especially during peak hours. With a burn time of 30 minutes, residents and visitors should take care to protect their skin, as the UV Index will soon increase in March, reaching 6, which marks a shift towards higher risk. This gradual climb in UV levels throughout the spring highlights the importance of being sun-smart, especially as the months roll into April and May when the Index escalates further. For more insights on UV levels, visit Hachimantai UV Index.

Maximum UV Index Levels in Hachimantai for February

The chart shows the monthly maximum UV Index (UVI) for Hachimantai in February, 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 February, the maximum UV index in Hachimantai typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891110119643
Data source: Hachimantai February 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.

February Sunshine in Hachimantai

In February, Hachimantai, Japan, basks in an impressive average of 200 hours of sunshine, marking a delightful increase from the 152 hours seen in January. This surge heralds the gradual transition toward spring, as the days become longer and more vibrant. Following the trend, the city continues to experience escalating sunlight in the upcoming months, reaching a peak of 288 hours in May. This upward trajectory not only enhances the scenic beauty of Hachimantai’s landscapes but also invites locals and visitors alike to embrace outdoor adventures amid the rejuvenating warmth of early spring.

Monthly Sunshine Duration in Hachimantai: February Highlighted

The February sunshine duration represents the total number of hours Hachimantai experiences direct sunlight during the month of February, excluding cloudy or obstructed periods. This chart compares the sunshine duration of February with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec152h200h250h258h288h272h269h254h241h211h195h182h
Data source: Hachimantai February Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Hachimantai During February

In Hachimantai, Japan, the likelihood of sunny weather sees a notable uptick in February, with a 38% chance of sunshine compared to January’s 31%. This trend marks February as a beacon of brighter days amidst the winter months. As spring approaches, the chances for sun continue to rise, peaking in April at 41% before gradually tapering off in the summer months. With only 17% expected in August, February stands out as a rare gem of sunlight in the typically overcast winter season, inviting residents and visitors alike to embrace the refreshing beauty of clear skies.

Percentage of Sunny Days in February in Hachimantai

The chart illustrates the percentage of sunny days in Hachimantai throughout the year, with February 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 Hachimantai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec31%38%30%41%26%28%26%17%29%34%37%31%
Data source: Hachimantai February chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Hachimantai in February

As February arrives in Hachimantai, Japan, residents begin to enjoy an extra hour of daylight compared to January, basking in 10 hours of sunlight each day. This gradual increase marks a promising transition towards the longer days of spring. The steady rise in daylight—culminating in a generous 14 hours by June—reflects the region's shift from the cold winter months into a vibrant and lively season. As the days grow longer from February through April and into early summer, the warmth of the sun rejuvenates the landscape, inviting both locals and visitors to embrace the beauty of Hachimantai's unfolding natural splendor.

Average Daylight Hours in Hachimantai for February

The chart illustrates the variation in daylight duration in Hachimantai throughout the year, with February highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 40m10h 40m11h 56m13h 15m14h 22m14h 56m14h 39m13h 40m12h 25m11h 7m9h 58m9h 22m
Data source: Hachimantai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

February Winds in Hachimantai

In Hachimantai, February brings a noticeable uptick in wind speeds, with an average of 3.8 m/s (8 mph), marking it as one of the breeziest months of the year. This increase from January's calmer 3.1 m/s (7 mph) suggests a transition toward robust winter dynamics as the region navigates deeper into the cold season. Interestingly, while March sees a slight drop back to 3.2 m/s (7 mph), the general trend in the first half of the year indicates a gradual decrease in wind speeds as spring approaches, reaching a low of 1.8 m/s (4 mph) in July. This patterns reflect how February's winds invigorate the winter landscape before the air settles into the warm, gentle breezes of summer, illustrating Hachimantai's unique climatic rhythm.

Average February Wind Speed in Hachimantai

The chart displays monthly wind speed patterns in Hachimantai, with values for each month shown alongside February's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how February's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.13.8 m/s3.23.12.92.11.82.22.32.32.73.2
Data source: Hachimantai February wind data, generated using information from the Copernicus Climate Change Service.

How February Weather in Hachimantai Compares to Other Months

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

When comparing the weather in February to January, February often feels slightly milder despite having similar average temperatures. In February, the minimum temperature dips to -20°C (-4°F), while January records a slightly warmer minimum of -18°C (1°F). The maximum temperatures are also warmer in February, reaching up to 8°C (46°F) compared to January's 5°C (41°F). February experiences more precipitation, with 84 mm (3.3 in) falling over 15 days, compared to January's 62 mm (2.4 in) over 11 days. However, both months maintain high humidity levels, around 79% in February and 80% in January. For a detailed look at January weather specifics, refer to Hachimantai weather in January.

February and March exhibit noticeable differences in weather patterns, with March generally marking the transition toward milder conditions. In February, temperatures range from a minimum of -20°C (-4°F) to a maximum of 8°C (46°F), with an average temperature of -4°C (26°F) and a relatively high humidity of 79%. The month experiences a total of 84 mm (3.3 in) of precipitation over 15 days. In contrast, March sees a slight increase in temperatures with a minimum of -17°C (1°F), an average of 2°C (35°F), and a maximum of 17°C (63°F). Additionally, it experiences slightly higher precipitation at 98 mm (3.9 in) over 14 days, while humidity remains relatively stable at 77%. For more detailed insights, you can view the specific conditions at Hachimantai weather in March.

February and April present notably different weather conditions. In February, temperatures are harshly cold, with an average of -4°C (26°F), reaching minimums as low as -20°C (-4°F) and maximums of only 8°C (46°F). This month also sees frequent precipitation, with rain or snow on about 15 days, and the humidity remains relatively high at 79%.

Conversely, April ushers in milder weather, with an average temperature of 7°C (44°F) and a maximum that can climb to a pleasant 23°C (73°F). Although it is still cool, minimum temperatures rise to -10°C (15°F), and precipitation increases slightly to 119 mm (4.7 in) over approximately 17 days. The humidity drops to 75%, marking the transition from winter to spring. For a more detailed overview of April weather, check out Hachimantai weather in April.

February and May showcase stark contrasts in weather. February is characterized by frigid temperatures, with a minimum of -20°C (-4°F) and an average of -4°C (26°F), peaking at a maximum of 8°C (46°F). The month is quite damp, receiving 84 mm (3.3 in) of precipitation over 15 days, coupled with a high humidity level of 79%. In contrast, May brings a significant warming trend, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 29°C (85°F) and an average temperature of 13°C (56°F). Although May experiences slightly higher precipitation at 100 mm (3.9 in) over 13 days, humidity remains comparable at 80%. For more details on May's weather, you can check out Hachimantai weather in May.

February and June present stark contrasts in weather conditions. In February, temperatures can drop as low as -20°C (-4°F), with an average of -4°C (26°F) and a maximum of only 8°C (46°F). The month typically experiences 84 mm (3.3 in) of precipitation over 15 days, accompanied by a high humidity level of 79%. In contrast, June brings milder temperatures, with lows of 5°C (42°F), an average of 17°C (63°F), and highs reaching 29°C (84°F). Although June sees slightly more precipitation at 113 mm (4.4 in) over 13 days, the humidity rises to 87%, contributing to a notably warmer and more humid environment. For a more detailed overview, you can check Hachimantai weather in June.

February and July present starkly contrasting weather conditions. In February, temperatures plunge to a minimum of -20°C (-4°F) and hover around an average of -4°C (26°F), with a maximum reaching just 8°C (46°F). The month sees significant precipitation, totaling 84 mm (3.3 in), spread over 15 days, accompanied by high humidity at 79%. In contrast, July experiences much milder weather, with temperatures ranging from a minimum of 12°C (55°F) to a comfortable maximum of 32°C (90°F), averaging 21°C (71°F). The warmer month also records higher precipitation, measuring 155 mm (6.1 in) over 18 days, and an increase in humidity to 92%. For more details on July weather, you can visit Hachimantai weather in July.

February and August present stark contrasts in weather. In February, temperatures range from a chilly -20°C (-4°F) at their lowest to a mild 8°C (46°F) at their peak, with an average of -4°C (26°F). The month experiences about 84 mm (3.3 in) of precipitation over 15 days, accompanied by a relative humidity of 79%. In contrast, August enjoys a much warmer climate, with temperatures fluctuating between a minimum of 10°C (50°F) and a maximum of 33°C (92°F), averaging 22°C (72°F). This summer month also sees higher precipitation at 145 mm (5.7 in) across 16 days, but the humidity rises to 92%. Such differences highlight the dramatic seasonal shifts between winter and summer. For further details, check out Hachimantai weather in August.

February and September present contrasting weather conditions. February is characterized by its cold temperatures, ranging from a frigid minimum of -20°C (-4°F) to a maximum of 8°C (46°F), with an average of -4°C (26°F). This month also sees significant precipitation, with 84 mm (3.3 in) falling over 15 days and a humidity level of 79%. In contrast, September boasts much warmer weather, with temperatures climbing from a minimum of 3°C (38°F) to a maximum of 31°C (88°F), averaging at 18°C (64°F). Although it experiences slightly higher precipitation at 114 mm (4.5 in) over just 13 days, the humidity is only marginally higher at 86%. For a detailed look at the weather in September, you can check Hachimantai weather in September.

February and October present markedly different weather conditions. February is characterized by much colder temperatures, with a minimum of -20°C (-4°F) and an average of -4°C (26°F), while October offers milder temperatures, ranging from a minimum of 0°C (33°F) to a pleasant maximum of 26°C (78°F). Precipitation is higher in October at 152 mm (6.0 in) over 11 days, compared to February's 84 mm (3.3 in) across 15 days. Both months exhibit high humidity, with February at 79% and October slightly higher at 82%. For a detailed view of October's weather in Hachimantai, visit Hachimantai weather in October.

February and November present contrasting weather patterns despite both months experiencing similar humidity levels of 79%. In February, temperatures are considerably colder, with a minimum of -20°C (-4°F) and an average of -4°C (26°F), peaking at just 8°C (46°F). This month also sees increased precipitation, averaging 84 mm (3.3 in) over 15 days. In contrast, November's temperatures are milder, ranging from a minimum of -12°C (11°F) to a maximum of 18°C (65°F), with an average of 5°C (41°F). Precipitation in November is less, at 66 mm (2.6 in) over 11 days. For more information on November weather, check out Hachimantai weather in November.

February and December both experience cold temperatures, but February tends to be slightly colder with average temperatures around -4°C (26°F), compared to December's average of -1°C (30°F). While both months see similar levels of precipitation, with February receiving 84 mm (3.3 in) and December 87 mm (3.4 in), February experiences slightly fewer days of rain, with precipitation occurring over 15 days in both months. Interestingly, the humidity levels are quite alike, with February at 79% and December at 80%. For more specific December weather details in Hachimantai, you can visit Hachimantai weather in December.

Compare Hachimantai's Climate with Cities Worldwide

Conclusion: What to Expect From February Weather in Hachimantai

February in Hachimantai presents a captivating contrast to other months, as it embraces the heart of winter with chilly temperatures and significant precipitation. While the maximum temperature rises to a mild 8°C, the average dips significantly below freezing, creating a striking cold atmosphere characterized by high humidity levels. With approximately 15 days of precipitation, February stands out as a month of transformation, where the snow-covered landscape draws winter enthusiasts to its scenic beauty. For a deeper understanding of Hachimantai's unique weather patterns, visit Hachimantai Climate.