Climate at a glance · Dandong
Annual mean10°day and night
Precipitation1185 mma year
Warmest monthJulyavg high 28°
Coldest monthJanuaryavg low -10°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
1185 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | -1° | 2° | 9° | 16° | 21° | 25° | 28° | 28° | 25° | 17° | 9° | 0° |
| Avg low | -10° | -8° | -2° | 5° | 11° | 17° | 22° | 21° | 16° | 7° | 0° | -9° |
| Precip, mm | 12 | 9 | 32 | 63 | 73 | 142 | 306 | 278 | 106 | 88 | 58 | 18 |
| Wet days | 2 | 2 | 5 | 8 | 10 | 13 | 19 | 17 | 9 | 9 | 7 | 3 |
| Sunshine | 7.9 h | 8.5 h | 8.5 h | 9.3 h | 9 h | 9.2 h | 8.3 h | 8.7 h | 9 h | 7.8 h | 7 h | 7.6 h |
| Humidity | 51% | 55% | 63% | 65% | 72% | 81% | 87% | 84% | 79% | 72% | 69% | 55% |
| Sea temperature | -1° | -2° | 3° | 9° | 16° | 23° | 28° | 29° | 25° | 18° | 10° | 1° |
| Daylight | 9 h 41 | 10 h 41 | 11 h 57 | 13 h 17 | 14 h 24 | 14 h 58 | 14 h 42 | 13 h 43 | 12 h 27 | 11 h 08 | 9 h 59 | 9 h 22 |
| UV index (clear sky) | 3 | 4 | 7 | 9 | 10 | 11 | 11 | 10 | 8 | 5 | 3 | 3 |
5-year averages (2021–2025) · Open-Meteo historical weather (ERA5)
40.1290°N, 124.3950°E