Climate in Iserlohn (North Rhine-Westphalia), Germany

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Iserlohn, Germany

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Iserlohn, Germany

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* Data from: Bochum, Germany (35 KM, 22 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Iserlohn, Germany

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Iserlohn, Germany

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Weather Forecasts for Iserlohn

Thu   Mar 28
9°C | 4°C
SW 25 km/h
4.5 mm
broken clouds and thunder

broken clouds and thunder

Fri   Mar 29
11°C | 6°C
S 22 km/h
7.6 mm
overcast and heavy rain

overcast and heavy rain

Sat   Mar 30
19°C | 7°C
SE 18 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Iserlohn in Germany

During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which is the warmest month in Iserlohn?
    July has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Iserlohn?
    The coldest month is January with an average maximum temperature of 5°C.
  • Which is the wettest month in Iserlohn?
    July tops the wettest month list with 104 mm of rainfall.
  • Which is the driest month in Iserlohn?
    April is the driest month with 70 mm of precipitation.
  • Which is the sunniest month in Iserlohn?
    May is the sunniest month with an average of 236 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.