Erm Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Erm.
Climate overview of Erm
The climate in Erm, Drenthe, Netherlands, is marked by large temperature swings across the seasons, ranging from 23°C (73°F) in July to 6°C (43°F) in January.
Erm sees a moderate amount of rain/snowfall, totalling around 853 mm (34 in) per year. It experiences warm summers and cold winters, creating some seasonal variation. May is the sunniest month, averaging 6.7 hours of sunshine per day.
Erm Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Erm - and find the best time to visit.
Monthly Temperature in Erm
In Erm, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in July, the warmest time of the year, to a chilly 6°C (43°F) during cooler months like January.
At night, you can expect temperatures ranging from 13°C (55°F) in July to around 1°C (34°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Erm
On average, Erm receives a reasonable amount of rain/snowfall, with an annual precipitation of 853 mm (34 in). Year-round, Erm has a balanced climate with minimal variation in precipitation. The difference between the wettest month, July, with 88 mm (3.5 in), and the driest month, April, with 55 mm (2.2 in), is minimal. For more details, please visit our Erm Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Erm
Seasonal changes in sunshine hours are quite dramatic in Erm. While May receives considerable daily sunshine with up to 6.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.0 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Erm by Month
The city experiences its highest humidity in December, reaching 91%. In May, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Erm
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: May
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Erm
What is the best time to visit Erm?
June, July, August and September typically offer the most optimal weather in Erm. In contrast, January, February, November and December tend to have less optimal conditions. Erm has warm summers and cold winters.
What temperatures can I expect in Erm?
Daytime highs range from 6°C (43°F) in January to 23°C (73°F) in July. Nighttime lows range from 1°C (34°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Erm get?
Annual rainfall is around 853 mm (34 in). July is the wettest month with 88 mm (3.5 in), while April is the driest with 55 mm (2.2 in).
How sunny is Erm?
Erm receives around 1,418 hours of sunshine per year. May is the sunniest month with 201 hours, while December is the cloudiest with just 31 hours.
Erm 3-Day Forecast
Erm on the map
Erm is highlighted - select any city to see its climate.
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