Mild
Average highs are around 22°C, so days are mild rather than hot.
Weather Guide
Best months: August, July, June
Across the year, average daytime temperatures are around 13°C, sunshine averages 3.9h per day, and rainfall totals about 826mm.
Annual averages
Temp
13°C
Rain
826mm
Annual total
Sun
3.9h
Weather score
32
Poor avg
Mild
Average highs are around 22°C, so days are mild rather than hot.
Showers
Rainfall averages 85mm, so some wet days are possible.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Map
Compare Dortmund, North Rhine-Westphalia, Germany with nearby places by weather score, rain, sun, temperature, and swim conditions.
July22°C average high
July is one of Dortmund's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
July85mm average rain
July is one of Dortmund's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to May and August to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July6.1 hours average sun
July is one of Dortmund's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
July51 weather score
July is one of Dortmund's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.