May weather forecast
Kiel, Germany

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Weather in May

May brings the promise of predictable weather patterns to Kiel, Germany, as spring moves boldly forward. Residents trade their jackets for lighter attire as temperatures continue to climb. In fact, snowfall is completely absent this month, giving way to full-blown blooming landscapes. The duration of daylight extends beyond 16 hours, and the UV index climbs to four. May marks the transition from volatile winter weather to the much-awaited summer ambiance, turning Kiel into a vibrant, outdoor-friendly city.

Temperature

May brings a slight increase in the average high-temperature, progressing from a cool 12.8°C (55°F) in April to a comfortable 16°C (60.8°F). During May, Kiel records a consistent average nighttime temperature of 7°C (44.6°F).

Humidity

In May, the average relative humidity in Kiel, Germany, is 80%.

Rainfall

In Kiel, Germany, during May, the rain falls for 14.1 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, there are 135.4 rainfall days, and 234mm (9.21") of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Sea temperature

In Kiel, the average seawater temperature in May is 11.8°C (53.2°F).
Note: In 11.8°C (53.2°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).

Daylight

In May, the average length of the day is 16h and 4min.
On the first day of the month, sunrise is at 05:40 and sunset at 20:52. On the last day of May, sunrise is at 04:52 and sunset at 21:42 CEST.

Sunshine

The average sunshine in May in Kiel is 8.1h.

UV index

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 4 during May translates into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Enhance your sun protection with tightly woven, yet airy clothing.
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Frequently asked questions

What is the temperature in May in Kiel?

In Kiel, in May, the average high-temperature is 16°C (60.8°F), and the average low-temperature is 7°C (44.6°F).

What is the average humidity in May in Kiel?

The average relative humidity in May in Kiel, Germany, is 80%.

How many days does it rain in May in Kiel?

In Kiel, Germany, during May, the rain falls for 14.1 days and regularly aggregates up to 22mm (0.87") of precipitation.

When it does not snow in Kiel?

May through October are months without snowfall in Kiel, Germany.

Does it snow in Kiel in May?

In May, it doesn't snow. April is the latest month when it typically snows.

How cold is the water in May in Kiel?

In May, the average sea temperature in Kiel is 11.8°C (53.2°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

How many hours of daylight does Kiel have in May?

In Kiel, Germany, the average day length in May is 16h and 4min.

What time are sunrise and sunset in May in Kiel?

On the first day of May in Kiel, sunrise is at 05:40 and sunset at 20:52. On the last day of the month, sunrise is at 04:52 and sunset at 21:42 CEST.

How long on average sun shines in May in Kiel?

In Kiel, the average sunshine duration in May is 8.1h.

How high is the UV index in May in Kiel?

In Kiel, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Kiel, Germany

Average temperature in May - Kiel, Germany
  • Average high temperature in May: 16°C

The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in May: 7°C

The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).

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Average pressure in May
Kiel, Germany

Average pressure in May - Kiel, Germany
  • Average pressure in May: 1015.9mbar

The month with the highest atmospheric pressure is September (1016mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).

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Average wind speed in May
Kiel, Germany

Average wind speed in May - Kiel, Germany
  • Average wind speed in May: 14.4km/h

The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is August (12.6km/h).

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Average humidity in May
Kiel, Germany

Average humidity in May - Kiel, Germany
  • Average humidity in May: 80%

The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are April and August (78%).

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Average rainfall in May
Kiel, Germany

Average rainfall in May - Kiel, Germany
  • Average rainfall in May: 22mm

The wettest month (with the highest rainfall) is July (30mm).
The driest month (with the least rainfall) is April (11mm).

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Average rainfall days in May
Kiel, Germany

Average rainfall days in May - Kiel, Germany
  • Average rainfall days in May: 14.1 days

The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is February (8.2 days).

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Average snowfall in May
Kiel, Germany

Average snowfall in May - Kiel, Germany
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in May
Kiel, Germany

Average snowfall days in May - Kiel, Germany
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in May
Kiel, Germany

Average sea temperature in May - Kiel, Germany
  • Average sea temperature in May: 11.8°C

The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is January (2.7°C).

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Average daylight in May /
Average sunshine in May
Kiel, Germany

Average daylight in May / Average sunshine in May - Kiel, Germany
  • Average daylight in May: 16h and 1min

The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).

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Average sunshine days in May
Kiel, Germany

Average sunshine days in May - Kiel, Germany
  • Average sunshine days in May: 13.4 days

The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (12.3 days).

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Average UV index in May
Kiel, Germany

Average UV index in May - Kiel, Germany
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in May
Kiel, Germany

Average cloud cover in May - Kiel, Germany
  • Average cloud cover in May: 47

The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are April and August (Cloud cover 43).

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Average visibility in May
Kiel, Germany

Average visibility in May - Kiel, Germany
  • Average visibility in May: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).

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Kiel, Germany

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