Climate at a glance · Groningen
Annual mean51°day and night
Precipitation38.31 ina year
Warmest monthAugustavg high 72°
Coldest monthJanuaryavg low 36°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
38.31 in a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 43° | 46° | 50° | 54° | 63° | 70° | 70° | 72° | 68° | 59° | 50° | 45° |
| Avg low | 36° | 36° | 37° | 41° | 48° | 54° | 57° | 57° | 54° | 48° | 41° | 37° |
| Precip, in | 3.35 | 3.19 | 2.20 | 2.64 | 3.03 | 3.19 | 5.00 | 2.60 | 2.64 | 4.17 | 3.35 | 2.95 |
| 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