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Oberhausen, North Rhine-Westphalia Weather by Month and Climate Averages
Monthly normals · Rain · Snow
Sunshine · Freeze dates · Records · Best time to visit
What is the weather like in Oberhausen, North Rhine-Westphalia?
Oberhausen, North Rhine-Westphalia gets 922 mm of precipitation a year over about 182 rainy days. July is the warmest month (average high 23°C) and January the coldest (average low 1°C).
Oceanic climate
Oberhausen, North Rhine-Westphalia has warm summers and chilly winters. Daytime highs range from about 5°C in January to 23°C in July. December is usually the wettest month. The most comfortable time to visit is typically May to September, when daytime highs sit near 21°C.
| Season | Months | Avg low | Avg high |
|---|---|---|---|
| Winter | Dec–Feb | 1° | 6° |
| Spring | Mar–May | 6° | 14° |
| Summer | Jun–Aug | 13° | 23° |
| Autumn | Sep–Nov | 8° | 14° |
How much rain does Oberhausen get?
Oberhausen gets 922 mm of precipitation in an average year, spread over about 182 days with measurable rain. That is more rainy days than 84% of Germany.
December is the wettest month, with 94 mm. April is the driest, with 53 mm. December has the most rainy days, about 19.
The longest dry spell in the last five years lasted 22 days, to June 6, 2023.
From October 2025 to September 2026 Oberhausen got 693 mm of rain, against a normal of 922 mm for those months. October 2025 had the most, with 104 mm.
Oberhausen weather by month
Oberhausen weather in January
In January, Oberhausen averages a high of 5°C and a low of 1°C. It gets 85 mm of precipitation over about 17 rainy days. Estimated sunshine is 21% of daylight hours, derived from ERA5 cloud cover. The January record high is 16°C (2023) and the record low is -17°C (1987).
Oberhausen weather in February
In February, Oberhausen averages a high of 6°C and a low of 1°C. It gets 70 mm of precipitation over about 15 rainy days. Estimated sunshine is 25% of daylight hours, derived from ERA5 cloud cover. The February record high is 19°C (2019) and the record low is -16°C (1986).
Oberhausen weather in March
In March, Oberhausen averages a high of 10°C and a low of 3°C. It gets 66 mm of precipitation over about 15 rainy days. Estimated sunshine is 37% of daylight hours, derived from ERA5 cloud cover. The March record high is 24°C (2021) and the record low is -11°C (1971).
Oberhausen weather in April
In April, Oberhausen averages a high of 14°C and a low of 6°C. It gets 53 mm of precipitation over about 13 rainy days. Estimated sunshine is 39% of daylight hours, derived from ERA5 cloud cover. The April record high is 28°C (2018) and the record low is -4°C (1986).
Oberhausen weather in May
In May, Oberhausen averages a high of 18°C and a low of 9°C. It gets 67 mm of precipitation over about 14 rainy days. Estimated sunshine is 37% of daylight hours, derived from ERA5 cloud cover. The May record high is 32°C (2017) and the record low is 0°C (1979). May is one of the most comfortable months to visit.
Oberhausen weather in June
In June, Oberhausen averages a high of 21°C and a low of 12°C. It gets 79 mm of precipitation over about 14 rainy days. Estimated sunshine is 40% of daylight hours, derived from ERA5 cloud cover. The June record high is 37°C (2026) and the record low is 3°C (1991). June is one of the most comfortable months to visit.
Oberhausen weather in July
In July, Oberhausen averages a high of 23°C and a low of 14°C. It gets 86 mm of precipitation over about 14 rainy days. Estimated sunshine is 34% of daylight hours, derived from ERA5 cloud cover. The July record high is 40°C (2019) and the record low is 5°C (1984). July is one of the most comfortable months to visit.
Oberhausen weather in August
In August, Oberhausen averages a high of 23°C and a low of 14°C. It gets 92 mm of precipitation over about 14 rainy days. Estimated sunshine is 39% of daylight hours, derived from ERA5 cloud cover. The August record high is 37°C (2003) and the record low is 7°C (1987). August is one of the most comfortable months to visit.
Oberhausen weather in September
In September, Oberhausen averages a high of 19°C and a low of 11°C. It gets 74 mm of precipitation over about 14 rainy days. Estimated sunshine is 39% of daylight hours, derived from ERA5 cloud cover. The September record high is 33°C (2020) and the record low is 3°C (1972). September is one of the most comfortable months to visit.
Oberhausen weather in October
In October, Oberhausen averages a high of 14°C and a low of 8°C. It gets 77 mm of precipitation over about 15 rainy days. Estimated sunshine is 25% of daylight hours, derived from ERA5 cloud cover. The October record high is 27°C (2011) and the record low is -4°C (2003).
Oberhausen weather in November
In November, Oberhausen averages a high of 9°C and a low of 4°C. It gets 80 mm of precipitation over about 17 rainy days. Estimated sunshine is 26% of daylight hours, derived from ERA5 cloud cover. The November record high is 20°C (2014) and the record low is -8°C (1993).
Oberhausen weather in December
In December, Oberhausen averages a high of 6°C and a low of 2°C. It gets 94 mm of precipitation over about 19 rainy days. Estimated sunshine is 17% of daylight hours, derived from ERA5 cloud cover. The December record high is 17°C (2022) and the record low is -17°C (1978).
Sunshine, humidity and wind in Oberhausen
June is the sunniest month in Oberhausen, with estimated sunshine of 40% of daylight hours from ERA5 cloud cover. December is the cloudiest, at 17%. The annual cloud-cover estimate is 32% of daylight hours; it is not a measurement of sunshine duration. Oberhausen is cloudier than 54% of Germany.
Humidity peaks in December at 88% and is lowest in June at 65%.
Oberhausen has about 3 days a year above 32°C. Oberhausen is cooler than 68% of Germany.
First and last freeze in Oberhausen
The first fall freeze in Oberhausen typically comes around November 14, and the last spring freeze around April 7. That leaves a frost-free growing season of about 221 days.
Oberhausen weather records
These records cover ESSEN-BREDENEY during 1970–2026. Earlier records or other stations in the city may differ.
The hottest temperature on record at the Oberhausen station is 40°C, on July 25, 2019. The coldest is -17°C, on January 14, 1987.
The wettest day in the available station history brought 63 mm of precipitation, on June 29, 2021.
42 all-time records have been set at the station since 1970.
The annual mean temperature has changed by +0.4°C per decade since 1970.
The best time to visit Oberhausen
The most comfortable time to visit is typically May to September, when daytime highs sit near 21°C.
Winter (December–February) is chilly, with average highs around 6°C and lows near 1°C.
Spring (March–May) is mild, with average highs around 14°C and lows near 6°C.
Summer (June–August) is warm, with average highs around 23°C and lows near 13°C. It can feel humid.
Autumn (September–November) is mild, with average highs around 14°C and lows near 8°C.
Monthly climate
| Month | Average low | Average high | Precip | Rain days | Humidity | Estimated sunshine | Record high | Record low |
|---|---|---|---|---|---|---|---|---|
| January | 1° | 5° | 85 mm | 17 | 86% | 21% | 16° | -17° |
| February | 1° | 6° | 70 mm | 15 | 80% | 25% | 19° | -16° |
| March | 3° | 10° | 66 mm | 15 | 71% | 37% | 24° | -11° |
| April | 6° | 14° | 53 mm | 13 | 66% | 39% | 28° | -4° |
| May | 9° | 18° | 67 mm | 14 | 68% | 37% | 32° | 0° |
| June | 12° | 21° | 79 mm | 14 | 65% | 40% | 37° | 3° |
| July | 14° | 23° | 86 mm | 14 | 70% | 34% | 40° | 5° |
| August | 14° | 23° | 92 mm | 14 | 71% | 39% | 37° | 7° |
| September | 11° | 19° | 74 mm | 14 | 76% | 39% | 33° | 3° |
| October | 8° | 14° | 77 mm | 15 | 84% | 25% | 27° | -4° |
| November | 4° | 9° | 80 mm | 17 | 86% | 26% | 20° | -8° |
| December | 2° | 6° | 94 mm | 19 | 88% | 17% | 17° | -17° |
Station: ESSEN-BREDENEY, 11 km from the city. Temperature normal baseline: 1991–2020, calculated from available NOAA GHCN-Daily observations. Available station history: 1970–2026; record values refer to this station and period, not the entire city’s history. Precipitation includes rain and the water equivalent of frozen precipitation; snowfall depth is shown separately when available. Sources and methods
From ERA5 reanalysis. Sunshine is estimated from cloud cover.
Oberhausen climate questions
How much rain does Oberhausen get?
Oberhausen gets 922 mm of precipitation in an average year, over about 182 rainy days.
What is the wettest month in Oberhausen?
December is the wettest month in Oberhausen, with 94 mm. April is the driest, with 53 mm.
How many rainy days does Oberhausen have a year?
Oberhausen has about 182 days with measurable rain in an average year. December has the most, about 19.
What is the hottest month in Oberhausen?
July is the warmest month in Oberhausen, with an average high of 23°C.
What is the coldest month in Oberhausen?
January is the coldest month in Oberhausen, with an average low of 1°C.
What is the record high temperature in Oberhausen?
Within the available 1970–2026 station history, the record high at the Oberhausen station is 40°C, set on July 25, 2019. The record low is -17°C, on January 14, 1987.
What is the sunniest month in Oberhausen?
June is the sunniest month in Oberhausen, with estimated sunshine of 40% of daylight hours from ERA5 cloud cover. December is the cloudiest.
When is the first frost in Oberhausen?
The first fall freeze in Oberhausen typically comes around November 14. The last spring freeze is around April 7.
What is the best time to visit Oberhausen?
The most comfortable time to visit is typically May to September, when daytime highs sit near 21°C.