Climate averages 1991–2020
Hōfu weather
in January.
A cool, moderately wet month: the coolest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a cool month in Hōfu: daytime highs average 8.6°C and nights cool to about 2.8°C. By daytime temperature it is the coolest month of the year.
Expect about 65 mm of rain on roughly 10 days, which makes January a moderately wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 10 h 10 min on an average January day.
The nearest other city in this atlas is Yamaguchi (17 km away). In January its highs average 7.7°C, 0.9°C cooler than Hōfu, with 61 mm of rain.
Among the 303 cities listed in Japan, Hōfu ranks joint 73rd of 303 for the warmest January highs and joint 140th of 303 for the driest January (rainfall, lowest first). The mean January high of those 303 cities is 7.0°C; Hōfu is 1.6°C warmer than that mean.
From January to February, average highs rise by 1.2°C to 9.8°C, and monthly rainfall rises from 65 mm to 77 mm.
The annual picture
January 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
Hōfu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 8.6°C2.8°C | 2.8°C | 65 | 10.4 | 10.210 h |
| February | 9.8°C2.8°C | 2.8°C | 77 | 10.1 | 10.911 h |
| March | 13.3°C5.1°C | 5.1°C | 123 | 10.9 | 12.012 h |
| April | 18.1°C9.4°C | 9.4°C | 141 | 10.2 | 13.013 h |
| May | 22.5°C14.2°C | 14.2°C | 162 | 10.1 | 13.914 h |
| June | 25.6°C18.8°C | 18.8°C | 260 | 14.2 | 14.414 h |
| July | 29.0°C23.1°C | 23.1°C | 252 | 14.1 | 14.214 h |
| August | 30.3°C24.3°C | 24.3°C | 135 | 11.7 | 13.413 h |
| September | 27.1°C20.7°C | 20.7°C | 156 | 10.8 | 12.412 h |
| October | 22.1°C15.0°C | 15.0°C | 102 | 7.4 | 11.411 h |
| November | 16.5°C9.7°C | 9.7°C | 78 | 8.2 | 10.410 h |
| December | 10.9°C5.0°C | 5.0°C | 68 | 10.5 | 9.910 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
January in nearby cities
- Yamaguchi in JanuaryJapan · 17 kmHigh 7.7°C · Low 1.5°C · 61 mm rain
- Shūnan in JanuaryJapan · 24 kmHigh 6.6°C · Low 0.8°C · 61 mm rain
- Ube in JanuaryJapan · 31 kmHigh 8.5°C · Low 4.2°C · 73 mm rain
- Nakatsu in JanuaryJapan · 61 kmHigh 8.7°C · Low 2.5°C · 61 mm rain
- Iwakuni in JanuaryJapan · 61 kmHigh 8.5°C · Low 2.8°C · 50 mm rain
- Yukuhashi in JanuaryJapan · 65 kmHigh 8.5°C · Low 2.5°C · 67 mm rain
- Kitakyushu in JanuaryJapan · 70 kmHigh 8.3°C · Low 3.3°C · 59 mm rain
- Hatsukaichi in JanuaryJapan · 78 kmHigh 8.2°C · Low 1.7°C · 50 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 Hōfu) is explained once on the Hōfu year overview and on the Sources, method and limits page.