Climate averages 1991–2020
Groningen weather
in June.
A mild, moderately wet month: the 3rd warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a mild month in Groningen: daytime highs average 18.8°C and nights cool to about 11.6°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 74 mm of rain on roughly 12 days, which makes June a moderately wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 16 h 53 min on an average June day.
The nearest other city in this atlas is Leeuwarden (50 km away). In June its highs average 17.9°C, 0.8°C cooler than Groningen, with 65 mm of rain.
Among the 44 cities listed in the Netherlands, Groningen ranks 34th of 44 for the warmest June highs and joint 43rd of 44 for the driest June (rainfall, lowest first). The mean June high of those 44 cities is 19.5°C; Groningen is 0.8°C cooler than that mean.
From June to July, average highs rise by 2.2°C to 20.9°C, and monthly rainfall rises from 74 mm to 87 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Groningen climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 4.9°C0.8°C | 0.8°C | 63 | 12.6 | 8.18 h |
| February | 5.7°C0.7°C | 0.7°C | 49 | 10.5 | 9.810 h |
| March | 8.7°C2.3°C | 2.3°C | 49 | 10.9 | 11.812 h |
| April | 12.7°C5.0°C | 5.0°C | 48 | 10.7 | 13.914 h |
| May | 16.2°C8.7°C | 8.7°C | 60 | 11.8 | 15.816 h |
| June, selected | 18.8°C11.6°C | 11.6°C | 74 | 12.2 | 16.917 h |
| July | 20.9°C14.0°C | 14.0°C | 87 | 14.3 | 16.416 h |
| August | 20.9°C14.1°C | 14.1°C | 83 | 14.0 | 14.815 h |
| September | 17.8°C11.7°C | 11.7°C | 68 | 12.1 | 12.713 h |
| October | 13.4°C8.1°C | 8.1°C | 63 | 12.5 | 10.611 h |
| November | 8.7°C4.5°C | 4.5°C | 57 | 12.2 | 8.79 h |
| December | 5.6°C1.7°C | 1.7°C | 63 | 12.4 | 7.68 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Leeuwarden in JuneThe Netherlands · 50 kmHigh 17.9°C · Low 12.2°C · 65 mm rain
- Zwolle in JuneThe Netherlands · 85 kmHigh 19.8°C · Low 11.7°C · 69 mm rain
- Almelo in JuneThe Netherlands · 96 kmHigh 20.4°C · Low 11.6°C · 67 mm rain
- Hengelo in JuneThe Netherlands · 107 kmHigh 20.5°C · Low 11.8°C · 67 mm rain
- Lelystad in JuneThe Netherlands · 108 kmHigh 19.2°C · Low 12.4°C · 73 mm rain
- Wilhelmshaven in JuneGermany · 108 kmHigh 19.2°C · Low 11.8°C · 76 mm rain
- Oldenburg in JuneGermany · 110 kmHigh 20.0°C · Low 11.9°C · 79 mm rain
- Deventer in JuneThe Netherlands · 111 kmHigh 20.2°C · Low 11.8°C · 67 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Groningen) is explained once on the Groningen year overview and on the Sources, method and limits page.