Climate averages 1991–2020
Tosu weather
in February.
A cool, moderately wet month: the 11th warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
February is a cool month in Tosu: daytime highs average 10.3°C and nights cool to about 1.8°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 82 mm of rain on roughly 9 days, which makes February a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 58 min on an average February day.
The nearest other city in this atlas is Kurume (6 km away). In February its highs average 10.4°C, about as warm as Tosu, with 82 mm of rain.
Among the 303 cities listed in Japan, Tosu ranks joint 29th of 303 for the warmest February highs and joint 207th of 303 for the driest February (rainfall, lowest first). The mean February high of those 303 cities is 7.9°C; Tosu is 2.4°C warmer than that mean.
From February to March, average highs rise by 3.6°C to 13.9°C, and monthly rainfall rises from 82 mm to 128 mm.
The annual picture
February in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Tosu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.9°C1.6°C | 1.6°C | 61 | 8.0 | 10.210 h |
| February, selected | 10.3°C1.8°C | 1.8°C | 82 | 8.8 | 11.011 h |
| March | 13.9°C4.3°C | 4.3°C | 128 | 11.3 | 12.012 h |
| April | 19.1°C8.7°C | 8.7°C | 147 | 11.3 | 13.013 h |
| May | 23.7°C13.8°C | 13.8°C | 170 | 11.0 | 13.914 h |
| June | 26.4°C18.7°C | 18.7°C | 372 | 16.6 | 14.314 h |
| July | 29.5°C23.0°C | 23.0°C | 334 | 17.5 | 14.114 h |
| August | 30.8°C23.6°C | 23.6°C | 175 | 14.3 | 13.413 h |
| September | 27.4°C19.8°C | 19.8°C | 180 | 12.0 | 12.412 h |
| October | 22.4°C13.7°C | 13.7°C | 106 | 7.8 | 11.411 h |
| November | 16.7°C8.2°C | 8.2°C | 89 | 8.1 | 10.510 h |
| December | 11.1°C3.4°C | 3.4°C | 70 | 7.5 | 10.010 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
February in nearby cities
- Kurume in FebruaryJapan · 6 kmHigh 10.4°C · Low 1.9°C · 82 mm rain
- Kasuga in FebruaryJapan · 18 kmHigh 10.1°C · Low 2.3°C · 73 mm rain
- Saga in FebruaryJapan · 25 kmHigh 10.3°C · Low 3.0°C · 79 mm rain
- Fukuoka in FebruaryJapan · 28 kmHigh 10.0°C · Low 3.3°C · 73 mm rain
- Iizuka in FebruaryJapan · 34 kmHigh 10.1°C · Low 2.1°C · 67 mm rain
- Maebaru-chūō in FebruaryJapan · 36 kmHigh 9.8°C · Low 4.9°C · 72 mm rain
- Itoshima in FebruaryJapan · 37 kmHigh 9.6°C · Low 4.2°C · 72 mm rain
- Ōmuta in FebruaryJapan · 38 kmHigh 10.6°C · Low 3.8°C · 85 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Tosu) is explained once on the Tosu year overview and on the Sources, method and limits page.
Kurume lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.