Hino, Japan climate
Cfa Humid subtropical
Hino has a seasonal mild-temperate climate (Humid subtropical, Köppen Cfa). The hottest month is August with an average daily high near 31°C, while the coldest is January averaging around −2°C at night. Precipitation totals about 1643 mm a year and is strongly seasonal — September alone averages 264 mm while February barely receives 46 mm.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Hino climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 9 | 10 | 14 | 19 | 24 | 26 | 30 | 31 | 27 | 22 | 16 | 12 |
| Avg temp (°C) | 3 | 5 | 8 | 13 | 18 | 21 | 25 | 26 | 23 | 17 | 11 | 6 |
| Avg low (°C) | −2 | −1 | 3 | 8 | 13 | 17 | 22 | 22 | 19 | 13 | 6 | 1 |
| Precipitation (mm) | 54 | 46 | 103 | 114 | 125 | 172 | 188 | 212 | 264 | 231 | 80 | 53 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 9 | 10 | 14 | 19 | 24 | 26 |
| Avg temp (°C) | 3 | 5 | 8 | 13 | 18 | 21 |
| Avg low (°C) | −2 | −1 | 3 | 8 | 13 | 17 |
| Precipitation (mm) | 54 | 46 | 103 | 114 | 125 | 172 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 30 | 31 | 27 | 22 | 16 | 12 |
| Avg temp (°C) | 25 | 26 | 23 | 17 | 11 | 6 |
| Avg low (°C) | 22 | 22 | 19 | 13 | 6 | 1 |
| Precipitation (mm) | 188 | 212 | 264 | 231 | 80 | 53 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 46 | 52 | 60 | 64 | 70 | 82 | 75 | 64 | 71 | 67 | 56 | 45 |
| Relative humidity (%) | 77 | 76 | 77 | 77 | 79 | 83 | 84 | 82 | 84 | 84 | 82 | 79 |
| Wind speed (mph) | 5.5 | 6.0 | 6.4 | 6.5 | 5.9 | 5.2 | 5.5 | 5.2 | 5.4 | 5.3 | 5.0 | 5.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 46 | 52 | 60 | 64 | 70 | 82 |
| Relative humidity (%) | 77 | 76 | 77 | 77 | 79 | 83 |
| Wind speed (mph) | 5.5 | 6.0 | 6.4 | 6.5 | 5.9 | 5.2 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 75 | 64 | 71 | 67 | 56 | 45 |
| Relative humidity (%) | 84 | 82 | 84 | 84 | 82 | 79 |
| Wind speed (mph) | 5.5 | 5.2 | 5.4 | 5.3 | 5.0 | 5.1 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from the Japan Meteorological Agency, measured at Hachioji, about 8 km from the city centre.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.