Yokosuka weather in February
Temperature, sea and sunshine in February: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in February
Fair
Best time to visit: April – November
What is the weather like in Yokosuka in February?
In February, Yokosuka is cool: daytime highs average 10 °C, and nights cool down to about 4 °C. The sea averages 15.4 °C – swimming is only for the hardy. Expect around 6 hours of sunshine a day. Rain falls on about 8 days, adding up to 69 mm. All in all, February is a so-so month for a holiday in Yokosuka.
February compared
How the weather changes from January to March. Tap a month to open it.
| JanuaryJan | FebruaryFeb | MarchMar | |
|---|---|---|---|
| Score | 42 | 41 | 48 |
| Day | 9° | 10° | 13° |
| Night | 4° | 4° | 7° |
| Sea | 16° | 15° | 16° |
| Sun | 6 h | 6 h | 6 h |
| Rain days | 7 | 8 | 12 |
More details for February
- Daylight
- 10 h 54 min06:29 – 17:22
- UV index
- 4 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 27 km/haverage daily peakAll months
- Cloud cover
- 50 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 1 day1 cm or more of fresh snow
- Time zone
- UTC+9Asia/Tokyo
How the score comes together
- Temperatureweight 50 %20 %
- Sunshineweight 20 %50 %
- Few rainy daysweight 30 %71 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in February
- Sunscreen
- A jumper for the evenings
- Rain jacket or umbrella
Yokosuka in February: quick answers
Is Yokosuka hot in February?
No. In February, Yokosuka is cool: daytime highs average 10 °C and nights drop to about 4 °C.
Can you swim in Yokosuka in February?
Only if you don't mind cold water: in February the sea averages just 15.4 °C. Comfortable swimming is possible from June to November.
Does it rain much in Yokosuka in February?
Rain falls on about 8 days, adding up to 69 mm.
Yokosuka month by month
The whole year in YokosukaAll destinations: JapanWhere to go in FebruarySea temperature in February
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences