Saarbruecken, Germany Climate & Monthly Averages

Saarbruecken has an oceanic climate. July is the hottest month, averaging 77° by day; January is the coldest at 41°.

Germany 🇩🇪 · oceanic climate
Annual avg
52°
Hottest month
July
Coldest month
January
Rainy days / yr
146
Sunshine
7.9 h/day

How weather changes through the year in Saarbruecken

Saarbruecken runs on a dry-summer rhythm: the warmest months are also the driest. July averages 2.2 inches (56 mm) while the wet season peaks in January at 4.0 inches (102 mm). Highs range from 41°F (5°C) to 77°F (25°C).

Saarbruecken climate quick facts

  • Hottest month: July - highs near 77°F (25°C)
  • Coldest month: January - highs near 41°F (5°C)
  • Decade extremes (2015-2024): 100°F (38°C) high · 9°F (-13°C) low
  • Wettest month: January (15 rainy days) · Sunniest: July (12.2 h sun/day)
  • Climate type: oceanic
  • Annual swing: 18°C between the average warmest and coolest month · day to night: 8°C
  • Snow: about 9 days a year
  • Months with freezing average lows: 1
  • Average humidity: 76%

Temperatures, rain and sunshine

Snow falls on roughly 9 days a year, mostly November through March. Warmth peaks in July: highs of 77°F (25°C), lows of 59°F (15°C). January sits at the other end of the year: 41°F (5°C) by day, 32°F (0°C) at night. Five of the twelve months pair mild highs with fewer than twelve wet days; the longest unbroken run is May through September.

Average lows drop to freezing in one month of the year, January. The wettest month is January (4.0 inches (102 mm) across 15 days) and the driest July. Sunshine averages 7.9 hours a day over the year - duller than about 85% of the cities we track, peaking in July at 12.2 hours. Across the gridded 2015-2024 daily record, the highest daily maximum for this location was 100°F (38°C) and the lowest daily minimum 9°F (-13°C).

Where Saarbruecken sits among other climates

  • Saarbruecken sits close to the middle of our dataset on most measures: 52°F (11°C) as an annual average, 36.1 inches (916 mm) of precipitation and 7.9 hours of sun a day.

These comparisons use the same ten-year window for every city in the dataset.

Monthly climate table

Monthly averages for Saarbruecken based on 2015–2024 weather data. Daylight is sunrise to sunset on the 15th; wet-day chance is the share of days with measurable rain.
MonthHighLow Rain daysPrecipitation SunshineDaylightWet-day chanceHumidity
January 41° 32° 15 4.0 in 3.4 h/day 8.6 h 49% 87%
February 46° 34° 12 3.0 in 5.5 h/day 10.1 h 43% 81%
March 51° 36° 13 3.1 in 7.5 h/day 11.7 h 41% 76%
April 58° 41° 11 2.3 in 9.9 h/day 13.7 h 36% 70%
May 65° 49° 12 3.1 in 11.1 h/day 15.3 h 38% 71%
June 74° 56° 11 2.9 in 11.7 h/day 16.2 h 37% 68%
July 77° 59° 10 2.2 in 12.2 h/day 15.8 h 33% 64%
August 77° 60° 12 2.4 in 10.9 h/day 14.4 h 37% 67%
September 69° 53° 9 2.7 in 9.5 h/day 12.5 h 30% 72%
October 60° 47° 13 3.1 in 6.2 h/day 10.7 h 41% 82%
November 48° 39° 14 3.6 in 4.0 h/day 9.0 h 48% 88%
December 44° 35° 14 3.6 in 2.8 h/day 8.2 h 47% 90%

Saarbruecken month by month

Each card shows the average high and low. The bar places that month between Saarbruecken's coldest night and warmest afternoon.

January

ColdestWettest
41°32°
Rain
15 days
Sunshine
3.4 h
Daylight
8.6 h
Snow
4 days

February

46°34°
Rain
12 days
Sunshine
5.5 h
Daylight
10.1 h
Snow
1 day

March

51°36°
Rain
13 days
Sunshine
7.5 h
Daylight
11.7 h
Snow
1 day

April

58°41°
Rain
11 days
Sunshine
9.9 h
Daylight
13.7 h

May

65°49°
Rain
12 days
Sunshine
11.1 h
Daylight
15.3 h

June

74°56°
Rain
11 days
Sunshine
11.7 h
Daylight
16.2 h

July

HottestDriestSunniest
77°59°
Rain
10 days
Sunshine
12.2 h
Daylight
15.8 h

August

77°60°
Rain
12 days
Sunshine
10.9 h
Daylight
14.4 h

September

69°53°
Rain
9 days
Sunshine
9.5 h
Daylight
12.5 h

October

60°47°
Rain
13 days
Sunshine
6.2 h
Daylight
10.7 h

November

48°39°
Rain
14 days
Sunshine
4.0 h
Daylight
9.0 h

December

44°35°
Rain
14 days
Sunshine
2.8 h
Daylight
8.2 h
Snow
2 days

Looking for warmer alternatives? Browse warm places by month, or compare Saarbruecken's coolest part of the year: January, December, February.

A season-by-season guide to Saarbruecken

Spring (March through May)

Spring in Saarbruecken runs cool rather than cold, with daytime highs averaging 58°F (14°C) and nights around 42°F (6°C); rain falls on around 35 of the 90 days.

Summer (June through August)

Summer in Saarbruecken settles into easy warmth, with daytime highs averaging 76°F (24°C) and nights around 58°F (15°C); rain falls on around 33 of the 90 days. Daylight is generous - around 11.6 hours of sun a day.

Fall (September through November)

Through fall, Saarbruecken stays on the cool side of mild: 59°F (15°C) by day, 46°F (8°C) after dark, and rain falls on around 36 of the 90 days.

Winter (December through February)

Winter in Saarbruecken is brisk and cold, with daytime highs averaging 43°F (6°C) and nights around 34°F (1°C); rain falls on around 42 of the 90 days, plus about 7 snowy days.

Questions people ask about Saarbruecken's climate

When does Saarbruecken drop below freezing?
Average overnight lows sit at or below 0°C in 1 months of the year, January.
How much sun does Saarbruecken get?
7.9 hours a day averaged over the year, peaking in July at 12.2 hours.
How humid does Saarbruecken get?
Relative humidity averages 76% across the year, which reads as fairly humid. The most comfortable stretch falls in the drier half of the year.
Is Saarbruecken hot in summer?
July averages 77°F (25°C). Summers here stay temperate rather than hot.
How cold does Saarbruecken get in winter?
January nights average 32°F (0°C). Frost and occasional ice are part of the season.
How many rainy days does Saarbruecken get in a year?
About 146 days bring measurable precipitation, totalling 36.1 inches (916 mm). That works out at roughly 6.3 mm on an average wet day.

The most useful weather window for Saarbruecken

Best time to visit Saarbruecken

May to September is the sweet spot for Saarbruecken - the dry season is running but the afternoons are still bearable. Expect 72°F (22°C) in the afternoon and around 11 days of rain in a typical month of it. For the same question asked the other way round, see where else is warm in May.

What to pack

Pack for Saarbruecken with a heavy insulated coat, hat and gloves for winter and proper waterproofs rather than an umbrella - wet days are the norm here. July nights average 59°F (15°C), so evenings rarely match the afternoons.

Saarbruecken temperature extremes in the 2015–2024 dataset

Highest daily value
100°
in July
Lowest daily value
9°
in February
Annual precipitation
36.1"
Snowy days / yr
9

Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ. Need another precipitation unit? Use the rainfall converter.