Eniwa, Japan climate
Dfb Warm-summer humid continental
Eniwa has a strongly seasonal cold-temperate climate (Warm-summer humid continental, Köppen Dfb). The hottest month is August with an average daily high near 25°C, while the coldest is January averaging around −13°C at night. Around 1061 mm of precipitation falls each year, peaking in August (154 mm) and easing off in February (53 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)Eniwa climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | −2 | −1 | 3 | 11 | 17 | 20 | 24 | 25 | 22 | 16 | 8 | 1 |
| Avg temp (°C) | −6 | −6 | −1 | 5 | 11 | 15 | 19 | 21 | 17 | 10 | 3 | −4 |
| Avg low (°C) | −13 | −13 | −7 | 0 | 6 | 11 | 16 | 17 | 12 | 4 | −2 | −9 |
| Precipitation (mm) | 53 | 53 | 53 | 57 | 82 | 85 | 107 | 154 | 152 | 109 | 88 | 67 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | −2 | −1 | 3 | 11 | 17 | 20 |
| Avg temp (°C) | −6 | −6 | −1 | 5 | 11 | 15 |
| Avg low (°C) | −13 | −13 | −7 | 0 | 6 | 11 |
| Precipitation (mm) | 53 | 53 | 53 | 57 | 82 | 85 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 24 | 25 | 22 | 16 | 8 | 1 |
| Avg temp (°C) | 19 | 21 | 17 | 10 | 3 | −4 |
| Avg low (°C) | 16 | 17 | 12 | 4 | −2 | −9 |
| Precipitation (mm) | 107 | 154 | 152 | 109 | 88 | 67 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 81 | 76 | 71 | 71 | 71 | 76 | 79 | 75 | 70 | 69 | 77 | 81 |
| Relative humidity (%) | 92 | 90 | 87 | 82 | 82 | 84 | 86 | 86 | 85 | 84 | 87 | 91 |
| Wind speed (km/h) | 10.7 | 11.6 | 11.7 | 11.6 | 10.4 | 8.4 | 7.8 | 7.7 | 8.4 | 9.3 | 10.1 | 10.3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 81 | 76 | 71 | 71 | 71 | 76 |
| Relative humidity (%) | 92 | 90 | 87 | 82 | 82 | 84 |
| Wind speed (km/h) | 10.7 | 11.6 | 11.7 | 11.6 | 10.4 | 8.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 79 | 75 | 70 | 69 | 77 | 81 |
| Relative humidity (%) | 86 | 86 | 85 | 84 | 87 | 91 |
| Wind speed (km/h) | 7.8 | 7.7 | 8.4 | 9.3 | 10.1 | 10.3 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from the Japan Meteorological Agency, measured at Eniwa-shimamatsu, about 4 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.