Climate at a glance · Groningen
Annual mean11°day and night
Precipitation973 mma year
Warmest monthAugustavg high 22°
Coldest monthJanuaryavg low 2°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
973 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 6° | 8° | 10° | 12° | 17° | 21° | 21° | 22° | 20° | 15° | 10° | 7° |
| Avg low | 2° | 2° | 3° | 5° | 9° | 12° | 14° | 14° | 12° | 9° | 5° | 3° |
| Precip, mm | 85 | 81 | 56 | 67 | 77 | 81 | 127 | 66 | 67 | 106 | 85 | 75 |
| Wet days | 15 | 12 | 12 | 12 | 14 | 12 | 18 | 13 | 11 | 16 | 15 | 14 |
| Sunshine | 3.7 h | 4.6 h | 7.6 h | 9.6 h | 11.3 h | 12.2 h | 11.2 h | 11.2 h | 9.1 h | 5.9 h | 3.8 h | 2.4 h |
| Humidity | 87% | 83% | 80% | 77% | 77% | 77% | 78% | 78% | 80% | 84% | 88% | 89% |
| Daylight | 8 h 11 | 9 h 51 | 11 h 54 | 14 h 01 | 15 h 53 | 16 h 53 | 16 h 23 | 14 h 43 | 12 h 40 | 10 h 34 | 8 h 40 | 7 h 37 |
| UV index (clear sky) | 1 | 2 | 4 | 6 | 8 | 9 | 9 | 7 | 5 | 3 | 1 | 1 |
5-year averages (2021–2025) · Open-Meteo historical weather (ERA5)
53.2190°N, 6.5670°E