Kiel, Germany Climate & Monthly Averages

Kiel has an oceanic climate. August is the hottest month, averaging 72° by day; January is the coldest at 40°.

Germany 🇩🇪 · oceanic climate
Annual avg
50°
Hottest month
August
Coldest month
January
Rainy days / yr
152
Sunshine
7.6 h/day
Right now: 48° and patchy rain nearby - see live conditions

How weather changes through the year in Kiel

Expect mild temperatures year-round with regular rainfall in Kiel: that is what an oceanic climate means in practice. Highs peak at 72°F (22°C) in August and fall to 40°F (5°C) by January, with 7.6 hours of sun on an average day.

Kiel climate quick facts

  • Hottest month: August - highs near 72°F (22°C)
  • Coldest month: January - highs near 40°F (5°C)
  • Decade extremes (2015-2024): 98°F (37°C) high · 6°F (-14°C) low
  • Wettest month: July (15 rainy days) · Sunniest: June (12.3 h sun/day)
  • Climate type: oceanic
  • Annual swing: 16°C between the average warmest and coolest month · day to night: 6°C
  • Snow: about 9 days a year
  • Average humidity: 81%

Temperatures, rain and sunshine

At its warmest, in August, Kiel runs to 72°F (22°C) in the afternoon and back to 58°F (14°C) by dawn. January bottoms out at 40°F (5°C) in daylight, 33°F (0°C) after dark. Across the gridded 2015-2024 daily record, the highest daily maximum for this location was 98°F (37°C) and the lowest daily minimum 6°F (-14°C).

June is the brightest month at 12.3 hours of sun a day, against an annual average of 7.6 - duller than all but 9% of the 3496 cities in our dataset.

Relative humidity averages 81% across the year, more humid than roughly 88% of the cities we track. Days and nights are about 6°C apart on average - narrower than about 88% of the cities we track.

Where Kiel sits among other climates

  • 27% of the year's precipitation falls in its wettest three months - more evenly spread than almost every other city we track.
  • Kiel averages 50°F (10°C) across the year - cooler than all but 10% of the 3496 cities we track.

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

Monthly climate table

Monthly averages for Kiel 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 40° 33° 14 2.8 in 3.0 h/day 7.9 h 47% 87%
February 43° 33° 12 2.7 in 4.7 h/day 9.6 h 43% 84%
March 47° 35° 12 2.3 in 6.8 h/day 11.7 h 38% 81%
April 53° 39° 11 2.1 in 10.3 h/day 14.0 h 35% 76%
May 62° 47° 11 2.4 in 11.6 h/day 16.0 h 36% 75%
June 69° 54° 11 2.5 in 12.3 h/day 17.2 h 38% 75%
July 70° 56° 15 3.2 in 11.7 h/day 16.7 h 47% 76%
August 72° 58° 13 2.7 in 10.8 h/day 14.9 h 41% 77%
September 66° 53° 10 2.4 in 8.8 h/day 12.6 h 35% 80%
October 57° 47° 14 3.0 in 5.7 h/day 10.4 h 45% 84%
November 47° 39° 14 2.5 in 3.3 h/day 8.4 h 47% 89%
December 42° 36° 14 2.6 in 2.2 h/day 7.3 h 46% 90%

Kiel month by month

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

January

Coldest
40°33°
Rain
14 days
Sunshine
3.0 h
Daylight
7.9 h
Snow
2 days

February

43°33°
Rain
12 days
Sunshine
4.7 h
Daylight
9.6 h
Snow
2 days

March

47°35°
Rain
12 days
Sunshine
6.8 h
Daylight
11.7 h
Snow
1 day

April

Driest
53°39°
Rain
11 days
Sunshine
10.3 h
Daylight
14.0 h

May

62°47°
Rain
11 days
Sunshine
11.6 h
Daylight
16.0 h

June

Sunniest
69°54°
Rain
11 days
Sunshine
12.3 h
Daylight
17.2 h

July

Wettest
70°56°
Rain
15 days
Sunshine
11.7 h
Daylight
16.7 h

August

Hottest
72°58°
Rain
13 days
Sunshine
10.8 h
Daylight
14.9 h

September

66°53°
Rain
10 days
Sunshine
8.8 h
Daylight
12.6 h

October

57°47°
Rain
14 days
Sunshine
5.7 h
Daylight
10.4 h

November

47°39°
Rain
14 days
Sunshine
3.3 h
Daylight
8.4 h
Snow
1 day

December

42°36°
Rain
14 days
Sunshine
2.2 h
Daylight
7.3 h
Snow
2 days

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

A season-by-season guide to Kiel

Spring (March through May)

Spring in Kiel stays on the cool side of mild, with daytime highs averaging 54°F (12°C) and nights around 40°F (5°C); rain falls on around 34 of the 90 days.

Summer (June through August)

Summer is pleasantly warm here - highs near 70°F (21°C), nights near 56°F (13°C), and rain falls on around 39 of the 90 days. Daylight is generous - around 11.6 hours of sun a day.

Fall (September through November)

Through fall, Kiel is mild: 56°F (14°C) by day, 47°F (8°C) after dark, and rain falls on around 39 of the 90 days.

Winter (December through February)

Through winter, Kiel is brisk and cold: 42°F (5°C) by day, 34°F (1°C) after dark, and rain falls on around 41 of the 90 days, plus about 6 snowy days. Sun is scarce, averaging 3.3 hours a day.

Questions people ask about Kiel's climate

How warm is Kiel on average?
50°F (10°C) across all twelve months - about 56°F (13°C) by day and 44°F (7°C) after dark.
Is Kiel hot in summer?
August averages 72°F (22°C). Summers here stay temperate rather than hot.
How many rainy days does Kiel get in a year?
About 152 days bring measurable precipitation, totalling 31.1 inches (790 mm). That works out at roughly 5.2 mm on an average wet day.
Are nights cold in Kiel?
By about 6°C on an average day - a narrower day-to-night gap than most of the 3496 cities we track. In August that means 72°F (22°C) down to 58°F (14°C).

The most useful weather window for Kiel

Best time to visit Kiel

April to June and September is the sweet spot for Kiel - warm days, manageable rainfall and plenty of daylight line up. Expect 62°F (17°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 April.

What to pack

Pack for Kiel with a heavy insulated coat, hat and gloves for winter and proper waterproofs rather than an umbrella - wet days are the norm here. August nights average 58°F (14°C), so evenings rarely match the afternoons.

Kiel temperature extremes in the 2015–2024 dataset

Highest daily value
98°
in July
Lowest daily value
6°
in February
Annual precipitation
31.1"
Snowy days / yr
9

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