Climate at a glance · Hangzhou
Annual mean65°day and night
Precipitation62.32 ina year
Warmest monthAugustavg high 95°
Coldest monthJanuaryavg low 34°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
62.32 in a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 52° | 54° | 64° | 73° | 81° | 84° | 93° | 95° | 86° | 75° | 66° | 54° |
| Avg low | 34° | 37° | 46° | 55° | 63° | 72° | 79° | 79° | 73° | 61° | 48° | 36° |
| Precip, in | 2.01 | 3.90 | 4.57 | 4.80 | 6.42 | 13.39 | 7.72 | 7.17 | 5.87 | 2.60 | 2.76 | 1.14 |
| Wet days | 7 | 13 | 13 | 13 | 12 | 20 | 17 | 17 | 15 | 11 | 9 | 5 |
| Sunshine | 6.7 h | 5.2 h | 6.4 h | 6.8 h | 7.6 h | 6.6 h | 9.3 h | 10.3 h | 8.4 h | 6.7 h | 6.6 h | 7 h |
| Humidity | 68% | 76% | 74% | 72% | 74% | 83% | 77% | 74% | 81% | 76% | 74% | 69% |
| Daylight | 10 h 26 | 11 h 07 | 12 h 00 | 12 h 55 | 13 h 41 | 14 h 04 | 13 h 53 | 13 h 13 | 12 h 21 | 11 h 26 | 10 h 38 | 10 h 14 |
| UV index (clear sky) | 5 | 7 | 9 | 11 | 12 | 12 | 12 | 11 | 9 | 7 | 5 | 4 |
5-year averages (2021–2025) · Open-Meteo historical weather (ERA5)
30.2940°N, 120.1610°E