February Weather in Yokosuka, Japan

Last updated: August 21, 2025

February in Yokosuka, Japan brings a refreshing climate with a maximum temperature reaching 18°C (65°F), while the average settles at a cool 8°C (48°F). The month experiences a notable minimum temperature of 1°C (35°F), making layered clothing a wise choice for outdoor activities. With 52 mm (2.0 in) of precipitation spread over 8 days, expect the occasional shower amidst the cool, 74% humidity that envelops the city. This mix of crisp air and gentle rains offers a unique winter atmosphere, ideal for both exploration and cozy indoor experiences.

February Temperature in Yokosuka

In February, temperatures in Yokosuka, Japan continue their slight upward trend, with a minimum of 1°C (35°F) and an average hovering around 8°C (48°F). This month mirrors January's cooler climate, maintaining a maximum of 18°C (65°F), hinting at gradual warming as winter begins to transition to spring. As we approach March, the promise of warmer days ahead becomes evident, with temperatures steadily rising. February's mild and crisp weather is perfect for enjoying the tranquil beauty of Yokosuka, making it an ideal time for outdoor activities before the spring bloom.

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

The chart illustrates February temperature patterns in Yokosuka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yokosuka, 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).
JanFebMarAprMayJunJulAugSepOctNovDec464753586671778075686051
Data source: Temperature data for Yokosuka generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

February Precipitation in Yokosuka

In February, Yokosuka experiences a moderate shift in its precipitation patterns, receiving 52 mm (2.0 in) of rain over 8 days. While this marks a decrease from January's 61 mm (2.4 in), the frequency of rainy days indicates a more consistent, albeit lighter, rainfall throughout the month. This trend hints at a gradual transition as the region moves toward the wetter months ahead, with March showing a significant increase to 155 mm (6.1 in). February's rainfall serves as a precursor to the upcoming spring, balancing the dry and rainy days, paving the way for a lively floral display as the weather warms.

February Precipitation Trends in Yokosuka

The chart displays monthly precipitation patterns in Yokosuka, 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 Yokosuka, February typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec615215512313617521111718927110972
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
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February Humidity in Yokosuka

In February, Yokosuka, Japan experiences a slight dip in humidity, averaging 74%, down from 76% in January. This month marks the transition towards warmer weather, with humidity levels beginning to stabilize before rising significantly in the following months. As spring approaches, the humidity gradually decreases further to 70% in March, but the trend quickly reverses as summer nears, with levels escalating dramatically to 93% in July. Thus, February serves as a pivotal point, subtly highlighting the shifting patterns in humidity that characterize Yokosuka's climate as it moves from the chill of winter into the warmth and moisture of spring and summer.

February Average Humidity in Yokosuka

This chart illustrates the average monthly humidity levels in Yokosuka, 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 Yokosuka is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%74%70%74%82%88%93%90%86%83%80%78%
Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Yokosuka

In February, Yokosuka experiences a UV Index of 5, maintaining a moderate exposure category with a burn time of 30 minutes. This marks a slight increase from January's UV Index of 4, signaling the start of a seasonal upward trend as spring approaches. With each passing month, the UV Index is set to rise significantly, particularly in March and April, where it leaps to 8 and 10 respectively, pushing the exposure into the very high category. As summer rolls in, the Index reaches its peak, with extreme levels in May through August. Staying informed and protecting your skin during these times is crucial. For more details, check the Yokosuka UV Index.

Maximum UV Index Levels in Yokosuka for February

The chart shows the monthly maximum UV Index (UVI) for Yokosuka 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 Yokosuka typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458101111111110754
Data source: Yokosuka 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 Yokosuka

February in Yokosuka, Japan, shines brightly with an impressive 224 hours of sunshine, marking a delightful increase from January's 187 hours. This surge hints at the gradual transition towards spring, as daylight becomes more abundant and invigorating. Following this trend, March continues to build on February’s warmth, boasting 255 hours of sunshine, setting the stage for a vibrant April with 269 hours. The steady rise in sunshine hours throughout these early months reflects the awakening of nature and the anticipation of brighter days ahead, creating an enchanting backdrop for both residents and visitors alike.

Monthly Sunshine Duration in Yokosuka: February Highlighted

The February sunshine duration represents the total number of hours Yokosuka 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.
JanFebMarAprMayJunJulAugSepOctNovDec187h224h255h269h286h262h249h297h239h205h226h226h
Data source: Yokosuka February Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Yokosuka During February

February in Yokosuka, Japan, brings a notable increase in sunshine, with a 64% chance of clear skies, making it one of the brighter months in the winter season. This is a welcome contrast to January's 52% and sets the stage for a gradual transition into spring. After February, the likelihood of sunny weather takes a dip, dropping to 42% in March and further declining into the summer months. This pattern indicates that February is a prime time for enjoying outdoor activities, as the days begin to brighten and the chill of winter eases, offering a glimpse of the warmth to come.

Percentage of Sunny Days in February in Yokosuka

The chart illustrates the percentage of sunny days in Yokosuka 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 Yokosuka experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec52%64%42%50%25%25%36%39%29%49%62%66%
Data source: Yokosuka February chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Yokosuka in February

In Yokosuka, Japan, February continues the trend set in January with an average of 10 hours of daylight, maintaining a steady rhythm as winter gradually gives way to early spring. This consistency in daylight duration signals the lingering influence of winter, yet hints at the longer days to come. As the month unfolds, the promise of increasingly brighter days becomes evident in March, when daylight extends to 11 hours. This gradual increase foreshadows the vibrant daylight hours ahead in the spring months, reinforcing the seasonal progression toward warmer weather and longer days.

Average Daylight Hours in Yokosuka for February

The chart illustrates the variation in daylight duration in Yokosuka throughout the year, with February highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 3m10h 53m11h 58m13h 4m14h 1m14h 29m14h 15m13h 26m12h 22m11h 15m10h 18m9h 48m
Data source: Yokosuka daylight hours, calculated by summing the hours between sunrise and sunset for each day.

February Winds in Yokosuka

In Yokosuka, Japan, February brings a noticeable uptick in wind speed, averaging 6.1 m/s (14 mph), making it one of the breeziest months of the year. This increase is part of a trend where winter months consistently show stronger gusts, with January trailing closely at 5.4 m/s (12 mph). As the seasons shift towards spring, the winds ease slightly, settling around 5.6 m/s (12 mph) in March and April. Notably, the summer months see a dip in wind intensity, with June and July experiencing their calmest breezes, averaging just 3.5 to 3.8 m/s (8 mph). However, as the year progresses into fall, a gradual increase is observed again, highlighting the dynamic climate of the region. So, February's fresh winds serve not only as a reminder of winter’s grip but also as a prelude to the gentler breezes of spring.

Average February Wind Speed in Yokosuka

The chart displays monthly wind speed patterns in Yokosuka, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.46.1 m/s5.65.55.73.83.55.35.35.55.65.8
Data source: Yokosuka February wind data, generated using information from the Copernicus Climate Change Service.

How February Weather in Yokosuka Compares to Other Months

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

In comparing the weather between January and February, both months exhibit similar average temperatures, ranging from a minimum of around 0°C to 1°C and a maximum of 18°C. However, February experiences slightly milder conditions overall, with an average temperature of 8°C compared to January’s 8°C. Precipitation levels are also noteworthy; January sees more rain, with 61 mm over 5 days, while February has a total of 52 mm over 8 days. Humidity remains relatively high in both months, though January (76%) is just a bit more humid than February (74%). For more detailed information about January weather, you can visit Yokosuka weather in January.

February and March present notable differences in weather conditions. In February, temperatures range from a minimum of 1°C (35°F) to a maximum of 18°C (65°F), with an average temperature of 8°C (48°F). The month experiences a moderate level of precipitation, totaling 52 mm (2.0 in) over about 8 days, accompanied by a humidity level of 74%. In contrast, March brings slightly warmer temperatures, with minimums at 4°C (39°F) and maximums reaching 19°C (66°F). The average temperature increases to 11°C (53°F), but the month is significantly wetter, with 155 mm (6.1 in) of rainfall spread over 12 days and a slightly lower humidity of 70%. For more details on March weather, visit Yokosuka weather in March.

February generally brings cooler temperatures, with a minimum of 1°C (35°F) and an average of 8°C (48°F), while April sees milder conditions, starting from a minimum of 6°C (43°F) and averaging 14°C (58°F). The maximum temperature in February is 18°C (65°F), compared to 21°C (70°F) in April, highlighting the warming trend as spring approaches. In addition, February experiences about 52 mm (2.0 in) of precipitation over approximately 8 days, while April has a significantly higher precipitation level at 123 mm (4.8 in) across 10 days, indicating a wetter month. Despite the increase in rain, both months maintain a consistent humidity level of 74%. For a deeper look at weather patterns, you can check out Yokosuka weather in April.

In February, the weather is generally cooler with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 18°C (65°F), and an average temperature of 8°C (48°F). During this month, there is moderate precipitation of about 52 mm (2.0 in) over approximately 8 days, accompanied by a humidity level of 74%.

In contrast, May brings much warmer temperatures, with a minimum of 12°C (54°F), an average of 19°C (66°F), and a maximum of 24°C (75°F). However, May also sees increased precipitation, totaling 136 mm (5.3 in) over about 11 days, and the humidity rises slightly to 81%. For more detailed information, check Yokosuka weather in May.

February and June present markedly different weather conditions. In February, temperatures range from a chilly minimum of 1°C (35°F) to a pleasant maximum of 18°C (65°F), with an average of 8°C (48°F). This month sees about 52 mm (2.0 in) of precipitation over 8 days, accompanied by a moderate humidity level of 74%. In contrast, June boasts much warmer temperatures, with minimums of 16°C (62°F) and maximums reaching 26°C (79°F), resulting in an average temperature of 22°C (71°F). However, it also brings significantly more rainfall, totaling 175 mm (6.9 in) spread over 12 days, along with higher humidity at 88%. For more details about June weather specifically, check out Yokosuka weather in June.

February and July present stark contrasts in weather conditions. February typically experiences cooler temperatures, with a minimum of 1°C (35°F) and an average of around 8°C (48°F), while July boasts much warmer temperatures, ranging from a minimum of 19°C (67°F) to an average of 25°C (77°F). Precipitation is also notably higher in July, with 211 mm (8.3 in) falling over 17 days, compared to February's 52 mm (2.0 in) over just 8 days. Additionally, July's humidity level is significantly higher at 93%, compared to February's 74%, making the summer months feel much more oppressive. For more details, check out Yokosuka weather in July.

February and August present starkly different weather experiences. February typically exhibits cooler temperatures, with daily averages around 8°C (48°F) and a max of 18°C (65°F), alongside a moderate humidity level of 74%. In contrast, August boasts much warmer weather, averaging 27°C (80°F), peaking at 32°C (89°F), and a higher humidity of 90%. While February sees about 52 mm (2.0 in) of precipitation over 8 days, August experiences more rainfall at 117 mm (4.6 in) across 11 days. For more details, check out Yokosuka weather in August.

February and September offer stark contrasts in weather. In February, temperatures range from a chilly 1°C (35°F) to a pleasant 18°C (65°F), with an average of 8°C (48°F). Precipitation is moderate, totaling 52 mm (2.0 in) over about 8 days, and the humidity sits at 74%. In contrast, September is significantly warmer, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 30°C (85°F), averaging at 24°C (76°F). It is also wetter, with 189 mm (7.4 in) of rainfall over 15 days, and humidity rising to 86%. For a more detailed look at September weather, check out Yokosuka weather in September.

February and October exhibit stark contrasts in weather patterns. In February, temperatures range from a chilly 1°C (35°F) at night to a pleasant 18°C (65°F) during the day, with an average of around 8°C (48°F). The month sees moderate precipitation at 52 mm (2.0 in), falling over approximately 8 days, accompanied by a humidity level of 74%. In contrast, October features significantly warmer temperatures, with daily averages between 13°C (56°F) and 27°C (81°F), reaching an average of 20°C (68°F). This month is notably wetter, recording 271 mm (10.7 in) of rainfall spread across about 16 days, while humidity rises to 83%. To learn more about the specific conditions this month, check out Yokosuka weather in October.

February and November present contrasting weather patterns. In February, temperatures range from a chilly minimum of 1°C (35°F) to a pleasant maximum of 18°C (65°F), with an average of 8°C (48°F). The month sees about 52 mm (2.0 in) of precipitation over approximately 8 days, and humidity sits around 74%. In contrast, November experiences a milder climate, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 22°C (72°F), averaging 16°C (60°F). This month is wetter, receiving 108 mm (4.3 in) of precipitation over 11 days, and humidity rises to 80%. For more detailed information, check out Yokosuka weather in November.

February and December exhibit relatively mild winter weather, but with some notable differences. February's average temperature ranges from a minimum of 1°C (35°F) to a maximum of 18°C (65°F), making it slightly cooler than December, which boasts a minimum of 3°C (37°F) and a maximum of 21°C (70°F). Additionally, February experiences less precipitation, with 52 mm (2.0 in) compared to December’s 71 mm (2.8 in), although both months see rain on approximately 8 days. Humidity levels are also slightly lower in February at 74%, compared to December’s 78%. For more specific details about December's weather, you can refer to Yokosuka weather in December.

Compare Yokosuka's Climate with Cities Worldwide

Conclusion: What to Expect From February Weather in Yokosuka

As winter wanes, February in Yokosuka brings a subtle shift in weather patterns. The days become notably milder, offering a welcome respite from the colder months, with temperatures gradually rising from chilly lows to more comfortable highs. While the humidity remains on the higher side, the moisture in the air leads to occasional rainy days, with precipitation experienced on about a third of the month. This transitional period sets the stage for the impending arrival of spring, making February a unique blend of winter's chill and hints of warmer days ahead. For a deeper dive into the climate nuances of this coastal city, visit Yokosuka Climate.