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Braunschweig, Lower Saxony Weather by Month and Climate Averages
Monthly normals · Rain · Snow
Sunshine · Freeze dates · Records · Best time to visit
What is the weather like in Braunschweig, Lower Saxony?
Braunschweig, Lower Saxony gets 615 mm of precipitation a year over about 164 rainy days. July is the warmest month (average high 24°C) and January the coldest (average low -1°C).
Oceanic climate
Braunschweig, Lower Saxony has warm summers and chilly winters. Daytime highs range from about 4°C in January to 24°C in July. July is usually the wettest month. The most comfortable time to visit is typically May to June and August to September, when daytime highs sit near 21°C.
| Season | Months | Avg low | Avg high |
|---|---|---|---|
| Winter | Dec–Feb | 0° | 5° |
| Spring | Mar–May | 5° | 14° |
| Summer | Jun–Aug | 13° | 23° |
| Autumn | Sep–Nov | 7° | 14° |
How much rain does Braunschweig get?
Braunschweig gets 615 mm of precipitation in an average year, spread over about 164 days with measurable rain. That is fewer rainy days than 60% of Germany.
July is the wettest month, with 71 mm. February is the driest, with 35 mm. December has the most rainy days, about 16.
The longest dry spell in the last five years lasted 24 days, to March 24, 2025.
From October 2025 to September 2026 Braunschweig got 512 mm of rain, against a normal of 615 mm for those months. May 2026 had the most, with 105 mm.
Braunschweig weather by month
Braunschweig weather in January
In January, Braunschweig averages a high of 4°C and a low of -1°C. It gets 50 mm of precipitation over about 16 rainy days. Estimated sunshine is 20% of daylight hours, derived from ERA5 cloud cover. The January record high is 16°C (2023) and the record low is -22°C (1987).
Braunschweig weather in February
In February, Braunschweig averages a high of 5°C and a low of -1°C. It gets 35 mm of precipitation over about 14 rainy days. Estimated sunshine is 23% of daylight hours, derived from ERA5 cloud cover. The February record high is 19°C (2021) and the record low is -21°C (2012).
Braunschweig weather in March
In March, Braunschweig averages a high of 9°C and a low of 2°C. It gets 43 mm of precipitation over about 14 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 -14°C (1986).
Braunschweig weather in April
In April, Braunschweig averages a high of 14°C and a low of 4°C. It gets 39 mm of precipitation over about 12 rainy days. Estimated sunshine is 37% of daylight hours, derived from ERA5 cloud cover. The April record high is 28°C (1996) and the record low is -6°C (2003).
Braunschweig weather in May
In May, Braunschweig averages a high of 18°C and a low of 8°C. It gets 55 mm of precipitation over about 13 rainy days. Estimated sunshine is 36% of daylight hours, derived from ERA5 cloud cover. The May record high is 32°C (2005) and the record low is -2°C (1978). May is one of the most comfortable months to visit.
Braunschweig weather in June
In June, Braunschweig averages a high of 22°C and a low of 12°C. It gets 54 mm of precipitation over about 12 rainy days. Estimated sunshine is 39% of daylight hours, derived from ERA5 cloud cover. The June record high is 38°C (2026) and the record low is 2°C (1977). June is one of the most comfortable months to visit.
Braunschweig weather in July
In July, Braunschweig averages a high of 24°C and a low of 13°C. It gets 71 mm of precipitation over about 14 rainy days. Estimated sunshine is 35% of daylight hours, derived from ERA5 cloud cover. The July record high is 38°C (2022) and the record low is 7°C (1984).
Braunschweig weather in August
In August, Braunschweig averages a high of 24°C and a low of 13°C. It gets 67 mm of precipitation over about 13 rainy days. Estimated sunshine is 37% of daylight hours, derived from ERA5 cloud cover. The August record high is 38°C (1992) and the record low is 5°C (1980). August is one of the most comfortable months to visit.
Braunschweig weather in September
In September, Braunschweig averages a high of 19°C and a low of 10°C. It gets 51 mm of precipitation over about 12 rainy days. Estimated sunshine is 41% of daylight hours, derived from ERA5 cloud cover. The September record high is 33°C (2016) and the record low is 0°C (1979). September is one of the most comfortable months to visit.
Braunschweig weather in October
In October, Braunschweig averages a high of 14°C and a low of 7°C. It gets 54 mm of precipitation over about 14 rainy days. Estimated sunshine is 27% of daylight hours, derived from ERA5 cloud cover. The October record high is 28°C (2018) and the record low is -6°C (1997).
Braunschweig weather in November
In November, Braunschweig averages a high of 8°C and a low of 3°C. It gets 48 mm of precipitation over about 15 rainy days. Estimated sunshine is 22% of daylight hours, derived from ERA5 cloud cover. The November record high is 21°C (2020) and the record low is -13°C (1973).
Braunschweig weather in December
In December, Braunschweig averages a high of 5°C and a low of 1°C. It gets 49 mm of precipitation over about 16 rainy days. Estimated sunshine is 17% of daylight hours, derived from ERA5 cloud cover. The December record high is 18°C (2022) and the record low is -20°C (1981).
Sunshine, humidity and wind in Braunschweig
September is the sunniest month in Braunschweig, with estimated sunshine of 41% of daylight hours from ERA5 cloud cover. December is the cloudiest, at 17%. The annual cloud-cover estimate is 31% of daylight hours; it is not a measurement of sunshine duration. Braunschweig is cloudier than 67% of Germany.
Humidity peaks in December at 87% and is lowest in April at 65%.
Braunschweig has about 3 days a year above 32°C. Braunschweig is cooler than 68% of Germany.
First and last freeze in Braunschweig
The first fall freeze in Braunschweig typically comes around November 2, and the last spring freeze around April 20. That leaves a frost-free growing season of about 196 days.
Braunschweig weather records
These records cover BRAUNSCHWEIG during 1970–2026. Earlier records or other stations in the city may differ.
The hottest temperature on record at the Braunschweig station is 38°C, on July 20, 2022. The coldest is -22°C, on January 14, 1987.
The wettest day in the available station history brought 80 mm of precipitation, on July 17, 2002.
37 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 Braunschweig
The most comfortable time to visit is typically May to June and August to September, when daytime highs sit near 21°C.
Winter (December–February) is chilly, with average highs around 5°C and lows near 0°C.
Spring (March–May) is mild, with average highs around 14°C and lows near 5°C.
Summer (June–August) is warm, with average highs around 23°C and lows near 13°C.
Autumn (September–November) is mild, with average highs around 14°C and lows near 7°C.
Monthly climate
| Month | Average low | Average high | Precip | Rain days | Humidity | Estimated sunshine | Record high | Record low |
|---|---|---|---|---|---|---|---|---|
| January | -1° | 4° | 50 mm | 16 | 84% | 20% | 16° | -22° |
| February | -1° | 5° | 35 mm | 14 | 80% | 23% | 19° | -21° |
| March | 2° | 9° | 43 mm | 14 | 70% | 37% | 24° | -14° |
| April | 4° | 14° | 39 mm | 12 | 65% | 37% | 28° | -6° |
| May | 8° | 18° | 55 mm | 13 | 65% | 36% | 32° | -2° |
| June | 12° | 22° | 54 mm | 12 | 65% | 39% | 38° | 2° |
| July | 13° | 24° | 71 mm | 14 | 66% | 35% | 38° | 7° |
| August | 13° | 24° | 67 mm | 13 | 68% | 37% | 38° | 5° |
| September | 10° | 19° | 51 mm | 12 | 74% | 41% | 33° | 0° |
| October | 7° | 14° | 54 mm | 14 | 82% | 27% | 28° | -6° |
| November | 3° | 8° | 48 mm | 15 | 85% | 22% | 21° | -13° |
| December | 1° | 5° | 49 mm | 16 | 87% | 17% | 18° | -20° |
Station: BRAUNSCHWEIG, 6 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.
Braunschweig climate questions
How much rain does Braunschweig get?
Braunschweig gets 615 mm of precipitation in an average year, over about 164 rainy days.
What is the wettest month in Braunschweig?
July is the wettest month in Braunschweig, with 71 mm. February is the driest, with 35 mm.
How many rainy days does Braunschweig have a year?
Braunschweig has about 164 days with measurable rain in an average year. December has the most, about 16.
What is the hottest month in Braunschweig?
July is the warmest month in Braunschweig, with an average high of 24°C.
What is the coldest month in Braunschweig?
January is the coldest month in Braunschweig, with an average low of -1°C.
What is the record high temperature in Braunschweig?
Within the available 1970–2026 station history, the record high at the Braunschweig station is 38°C, set on July 20, 2022. The record low is -22°C, on January 14, 1987.
What is the sunniest month in Braunschweig?
September is the sunniest month in Braunschweig, with estimated sunshine of 41% of daylight hours from ERA5 cloud cover. December is the cloudiest.
When is the first frost in Braunschweig?
The first fall freeze in Braunschweig typically comes around November 2. The last spring freeze is around April 20.
What is the best time to visit Braunschweig?
The most comfortable time to visit is typically May to June and August to September, when daytime highs sit near 21°C.