Climate averages 1991–2020
Lünen weather
in July.
A warm, wet month: the warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Lünen: daytime highs average 22.9°C and nights cool to about 14.6°C. By daytime temperature it is the warmest month of the year.
Expect about 90 mm of rain on roughly 14 days, which makes July a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 16 h 09 min on an average July day.
The nearest other city in this atlas is Dortmund (12 km away). In July its highs average 22.6°C, about as warm as Lünen, with 90 mm of rain.
Among the 120 cities listed in Germany, Lünen ranks joint 65th of 120 for the warmest July highs and joint 100th of 120 for the driest July (rainfall, lowest first). The mean July high of those 120 cities is 23.0°C; Lünen is 0.2°C cooler than that mean.
From July to August, average highs fall by 0.2°C to 22.6°C, and monthly rainfall falls from 90 mm to 87 mm.
The annual picture
July 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
Lünen climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 5.0°C0.4°C | 0.4°C | 83 | 14.3 | 8.48 h |
| February | 6.1°C0.5°C | 0.5°C | 68 | 12.5 | 9.910 h |
| March | 9.7°C2.4°C | 2.4°C | 72 | 13.7 | 11.812 h |
| April | 14.1°C5.2°C | 5.2°C | 57 | 11.5 | 13.814 h |
| May | 17.9°C9.2°C | 9.2°C | 69 | 12.7 | 15.616 h |
| June | 20.8°C12.3°C | 12.3°C | 76 | 12.6 | 16.617 h |
| July, selected | 22.9°C14.6°C | 14.6°C | 90 | 14.2 | 16.216 h |
| August | 22.6°C14.4°C | 14.4°C | 87 | 13.5 | 14.615 h |
| September | 18.9°C11.5°C | 11.5°C | 75 | 12.0 | 12.713 h |
| October | 14.1°C8.1°C | 8.1°C | 74 | 12.3 | 10.711 h |
| November | 9.0°C4.3°C | 4.3°C | 75 | 14.1 | 8.99 h |
| December | 5.6°C1.4°C | 1.4°C | 87 | 14.7 | 7.98 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
July in nearby cities
- Dortmund in JulyGermany · 12 kmHigh 22.6°C · Low 14.4°C · 90 mm rain
- Castrop-Rauxel in JulyGermany · 16 kmHigh 22.8°C · Low 14.4°C · 89 mm rain
- Hamm in JulyGermany · 21 kmHigh 22.7°C · Low 14.4°C · 72 mm rain
- Witten in JulyGermany · 23 kmHigh 22.4°C · Low 14.5°C · 89 mm rain
- Recklinghausen in JulyGermany · 23 kmHigh 22.8°C · Low 14.4°C · 89 mm rain
- Bochum in JulyGermany · 26 kmHigh 22.7°C · Low 14.4°C · 89 mm rain
- Hagen in JulyGermany · 29 kmHigh 22.4°C · Low 14.6°C · 111 mm rain
- Iserlohn in JulyGermany · 29 kmHigh 21.4°C · Low 13.6°C · 86 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 Lünen) is explained once on the Lünen year overview and on the Sources, method and limits page.
Dortmund lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.