Fussa, Japan climate
Cfa Humid subtropical
Fussa has a seasonal mild-temperate climate (Humid subtropical, Köppen Cfa). The hottest month is August with an average daily high near 88°F, while the coldest is January averaging around 28°F at night. Precipitation totals about 62 inches a year and is strongly seasonal — September alone averages 9.2 inches while December barely receives 1.76 inches.
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)Fussa climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 49 | 50 | 56 | 66 | 74 | 78 | 85 | 88 | 80 | 70 | 61 | 53 |
| Avg temp (°F) | 38 | 39 | 46 | 55 | 64 | 70 | 77 | 79 | 72 | 62 | 51 | 42 |
| Avg low (°F) | 28 | 30 | 36 | 45 | 55 | 63 | 70 | 72 | 65 | 54 | 43 | 33 |
| Precipitation (in) | 2.0 | 1.8 | 3.5 | 4.3 | 4.9 | 6.9 | 7.8 | 8.4 | 9.2 | 8.2 | 2.8 | 1.8 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 49 | 50 | 56 | 66 | 74 | 78 |
| Avg temp (°F) | 38 | 39 | 46 | 55 | 64 | 70 |
| Avg low (°F) | 28 | 30 | 36 | 45 | 55 | 63 |
| Precipitation (in) | 2.0 | 1.8 | 3.5 | 4.3 | 4.9 | 6.9 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 85 | 88 | 80 | 70 | 61 | 53 |
| Avg temp (°F) | 77 | 79 | 72 | 62 | 51 | 42 |
| Avg low (°F) | 70 | 72 | 65 | 54 | 43 | 33 |
| Precipitation (in) | 7.8 | 8.4 | 9.2 | 8.2 | 2.8 | 1.8 |
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 (%) | 76 | 75 | 74 | 74 | 76 | 80 | 81 | 81 | 83 | 82 | 80 | 78 |
| Wind speed (mph) | 4.6 | 5.1 | 5.2 | 5.3 | 4.8 | 4.3 | 4.1 | 4.0 | 4.2 | 3.9 | 3.7 | 4.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 46 | 52 | 60 | 64 | 70 | 82 |
| Relative humidity (%) | 76 | 75 | 74 | 74 | 76 | 80 |
| Wind speed (mph) | 4.6 | 5.1 | 5.2 | 5.3 | 4.8 | 4.3 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 75 | 64 | 71 | 67 | 56 | 45 |
| Relative humidity (%) | 81 | 81 | 83 | 82 | 80 | 78 |
| Wind speed (mph) | 4.1 | 4.0 | 4.2 | 3.9 | 3.7 | 4.1 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from the Japan Meteorological Agency, measured at Ome, about 6 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.