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Toyota, Japan climate
Cfa Humid subtropical
Toyota has a seasonal mild-temperate climate (Humid subtropical, Köppen Cfa). The hottest month is August with an average daily high near 33°C, while the coldest is January averaging around −1°C at night. Precipitation totals about 1471 mm a year and is strongly seasonal — September alone averages 202 mm while January barely receives 48 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)Toyota climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 9 | 10 | 14 | 20 | 25 | 28 | 32 | 33 | 29 | 23 | 17 | 12 |
| Avg temp (°C) | 4 | 5 | 8 | 14 | 19 | 22 | 26 | 27 | 24 | 18 | 11 | 6 |
| Avg low (°C) | −1 | −1 | 2 | 8 | 13 | 18 | 22 | 23 | 19 | 13 | 6 | 1 |
| Precipitation (mm) | 48 | 61 | 112 | 120 | 142 | 184 | 195 | 126 | 202 | 153 | 76 | 53 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 9 | 10 | 14 | 20 | 25 | 28 |
| Avg temp (°C) | 4 | 5 | 8 | 14 | 19 | 22 |
| Avg low (°C) | −1 | −1 | 2 | 8 | 13 | 18 |
| Precipitation (mm) | 48 | 61 | 112 | 120 | 142 | 184 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 32 | 33 | 29 | 23 | 17 | 12 |
| Avg temp (°C) | 26 | 27 | 24 | 18 | 11 | 6 |
| Avg low (°C) | 22 | 23 | 19 | 13 | 6 | 1 |
| Precipitation (mm) | 195 | 126 | 202 | 153 | 76 | 53 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 58 | 58 | 62 | 64 | 69 | 81 | 77 | 68 | 71 | 63 | 57 | 57 |
| Relative humidity (%) | 81 | 78 | 76 | 76 | 78 | 82 | 83 | 82 | 81 | 80 | 80 | 82 |
| Wind speed (mph) | 8.1 | 8.3 | 8.1 | 7.1 | 6.2 | 5.3 | 5.0 | 5.2 | 5.7 | 6.0 | 6.4 | 7.5 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 58 | 58 | 62 | 64 | 69 | 81 |
| Relative humidity (%) | 81 | 78 | 76 | 76 | 78 | 82 |
| Wind speed (mph) | 8.1 | 8.3 | 8.1 | 7.1 | 6.2 | 5.3 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 77 | 68 | 71 | 63 | 57 | 57 |
| Relative humidity (%) | 83 | 82 | 81 | 80 | 80 | 82 |
| Wind speed (mph) | 5.0 | 5.2 | 5.7 | 6.0 | 6.4 | 7.5 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from the Japan Meteorological Agency, measured at Toyota, 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.