Nago, Japan climate
Cfa Humid subtropical
Nago has a mildly seasonal warm-temperate climate (Humid subtropical, Köppen Cfa). The hottest month is July with an average daily high near 32°C, while the coldest is January averaging around 14°C at night. Around 2121 mm of precipitation falls each year, peaking in June (292 mm) and easing off in January (97 mm).
☀️
Summers
Hot
Highs near 32°C in July.
❄️
Winters
Mild
Lows near 14°C in January.
🌧️
Rain
Very wet
About 2121 mm of rain a year.
Wettest in June
⛅
Sky & trend
Often grey
Overcast skies dominate much of the year.
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)Nago climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 19 | 20 | 22 | 24 | 27 | 30 | 32 | 32 | 31 | 28 | 25 | 21 |
| Avg temp (°C) | 17 | 17 | 19 | 21 | 24 | 27 | 29 | 29 | 28 | 25 | 22 | 18 |
| Avg low (°C) | 14 | 14 | 16 | 18 | 21 | 25 | 27 | 26 | 25 | 23 | 19 | 16 |
| Precipitation (mm) | 97 | 110 | 141 | 161 | 220 | 292 | 183 | 266 | 238 | 185 | 119 | 110 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 19 | 20 | 22 | 24 | 27 | 30 |
| Avg temp (°C) | 17 | 17 | 19 | 21 | 24 | 27 |
| Avg low (°C) | 14 | 14 | 16 | 18 | 21 | 25 |
| Precipitation (mm) | 97 | 110 | 141 | 161 | 220 | 292 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 32 | 32 | 31 | 28 | 25 | 21 |
| Avg temp (°C) | 29 | 29 | 28 | 25 | 22 | 18 |
| Avg low (°C) | 27 | 26 | 25 | 23 | 19 | 16 |
| Precipitation (mm) | 183 | 266 | 238 | 185 | 119 | 110 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 84 | 82 | 81 | 81 | 78 | 75 | 57 | 56 | 60 | 65 | 75 | 81 |
| Relative humidity (%) | 75 | 76 | 77 | 80 | 83 | 88 | 83 | 82 | 80 | 77 | 76 | 74 |
| Wind speed (mph) | 13.5 | 13.1 | 12.5 | 11.5 | 10.3 | 11.1 | 11.0 | 11.4 | 11.8 | 13.3 | 13.4 | 13.8 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 84 | 82 | 81 | 81 | 78 | 75 |
| Relative humidity (%) | 75 | 76 | 77 | 80 | 83 | 88 |
| Wind speed (mph) | 13.5 | 13.1 | 12.5 | 11.5 | 10.3 | 11.1 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 57 | 56 | 60 | 65 | 75 | 81 |
| Relative humidity (%) | 83 | 82 | 80 | 77 | 76 | 74 |
| Wind speed (mph) | 11.0 | 11.4 | 11.8 | 13.3 | 13.4 | 13.8 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from the Japan Meteorological Agency, measured at Nago, about 3 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.