Climate at a glance · Dalian
Annual mean12°day and night
Precipitation856 mma year
Warmest monthAugustavg high 28°
Coldest monthJanuaryavg low -5°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
856 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 1° | 2° | 9° | 15° | 20° | 24° | 27° | 28° | 25° | 18° | 11° | 3° |
| Avg low | -5° | -4° | 2° | 7° | 13° | 18° | 23° | 23° | 19° | 11° | 5° | -3° |
| Precip, mm | 8 | 9 | 29 | 44 | 56 | 103 | 240 | 154 | 106 | 55 | 39 | 13 |
| Wet days | 3 | 3 | 4 | 6 | 7 | 10 | 13 | 13 | 8 | 7 | 5 | 3 |
| Sunshine | 7.8 h | 8.7 h | 9.6 h | 9.8 h | 10 h | 10 h | 9.4 h | 9.7 h | 9.4 h | 8 h | 7.1 h | 7.1 h |
| Humidity | 60% | 58% | 63% | 62% | 68% | 79% | 88% | 82% | 76% | 69% | 65% | 58% |
| Sea temperature | 7° | 5° | 5° | 7° | 12° | 19° | 27° | 28° | 25° | 20° | 14° | 10° |
| Daylight | 9 h 47 | 10 h 45 | 11 h 58 | 13 h 14 | 14 h 18 | 14 h 51 | 14 h 35 | 13 h 39 | 12 h 27 | 11 h 11 | 10 h 04 | 9 h 30 |
| UV index (clear sky) | 3 | 5 | 7 | 9 | 11 | 11 | 11 | 10 | 8 | 5 | 4 | 3 |
5-year averages (2021–2025) · Open-Meteo historical weather (ERA5)
38.9120°N, 121.6020°E