Climate averages 1991–2020
Hannover 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 Hannover: daytime highs average 20.8°C and nights cool to about 12.2°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 65 mm of rain on roughly 11 days, which makes June a moderately wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 16 h 42 min on an average June day.
The nearest other city in this atlas is Hildesheim (29 km away). In June its highs average 20.3°C, about as warm as Hannover, with 64 mm of rain.
Among the 120 cities listed in Germany, Hannover ranks joint 66th of 120 for the warmest June highs and 30th of 120 for the driest June (rainfall, lowest first). The mean June high of those 120 cities is 20.9°C; Hannover is 0.2°C cooler than that mean.
From June to July, average highs rise by 2.3°C to 23.0°C, and monthly rainfall rises from 65 mm to 78 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
Hannover climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 4.1°C-0.3°C | -0.3°C | 60 | 12.5 | 8.38 h |
| February | 5.4°C-0.2°C | -0.2°C | 46 | 10.7 | 9.910 h |
| March | 9.0°C1.6°C | 1.6°C | 55 | 11.9 | 11.812 h |
| April | 13.9°C4.8°C | 4.8°C | 49 | 10.3 | 13.914 h |
| May | 17.8°C8.9°C | 8.9°C | 60 | 11.1 | 15.716 h |
| June, selected | 20.8°C12.2°C | 12.2°C | 65 | 11.4 | 16.717 h |
| July | 23.0°C14.6°C | 14.6°C | 78 | 13.0 | 16.316 h |
| August | 22.8°C14.5°C | 14.5°C | 72 | 12.3 | 14.715 h |
| September | 18.7°C11.3°C | 11.3°C | 59 | 10.6 | 12.713 h |
| October | 13.6°C7.5°C | 7.5°C | 61 | 11.8 | 10.711 h |
| November | 8.2°C3.7°C | 3.7°C | 54 | 11.0 | 8.89 h |
| December | 4.8°C0.8°C | 0.8°C | 60 | 12.5 | 7.88 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
- Hildesheim in JuneGermany · 29 kmHigh 20.3°C · Low 11.9°C · 64 mm rain
- Celle in JuneGermany · 37 kmHigh 21.0°C · Low 12.5°C · 62 mm rain
- Salzgitter in JuneGermany · 52 kmHigh 20.4°C · Low 12.0°C · 63 mm rain
- Braunschweig in JuneGermany · 55 kmHigh 20.7°C · Low 12.2°C · 63 mm rain
- Minden in JuneGermany · 56 kmHigh 20.5°C · Low 12.2°C · 64 mm rain
- Wolfsburg in JuneGermany · 71 kmHigh 21.0°C · Low 12.6°C · 60 mm rain
- Detmold in JuneGermany · 76 kmHigh 20.4°C · Low 12.1°C · 66 mm rain
- Bielefeld in JuneGermany · 90 kmHigh 20.5°C · Low 11.9°C · 66 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 Hannover) is explained once on the Hannover year overview and on the Sources, method and limits page.