May weather forecast
Bremen, Germany

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Weather in May

As Bremen steps into May, the city is full steam into spring with no record of snowfall. Accompanied by an average of 15.9 daylight hours, this month witnesses an increase in temperatures, making it pleasantly warm. The wind continues to mellow, recording an average speed of 13.6km/h (8.5mph), a soothing departure from the gusty days of winter. Despite occasional rain showers, aggregated at a total of 26mm (1.02") for the month, May's good weather calls for a leisurely stroll along the city's beautiful parks and riverbanks.

Temperature

May's presence records an average high-temperature of a still refreshing 17.1°C (62.8°F), closely mirroring April's climate. Bremen, during the nights of May, experiences an average temperature drop to a frosty 7.3°C (45.1°F).

Humidity

In May, the average relative humidity is 79%.

Rainfall

In May, the rain falls for 16.3 days. Throughout May, 26mm (1.02") of precipitation is accumulated. Throughout the year, there are 165.9 rainfall days, and 342mm (13.46") of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Bremen.

Daylight

In May, the average length of the day in Bremen is 15h and 52min.
On the first day of May in Bremen, sunrise is at 05:50 and sunset at 20:53. On the last day of the month, sunrise is at 05:05 and sunset at 21:40 CEST.

Sunshine

In May, the average sunshine is 8.1h.

UV index

In Bremen, Germany, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In May, the maximum UV index of 4 transforms into these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

What is the temperature in May in Bremen?

The high-temperature during May is 17.1°C (62.8°F) and the low-temperature is 7.3°C (45.1°F).

What is the average humidity in May in Bremen?

In May, the average relative humidity is 79%.

How many days does it rain in May in Bremen?

In Bremen, Germany, during May, the rain falls for 16.3 days and regularly aggregates up to 26mm (1.02") of precipitation.

When it does not snow in Bremen?

May through October are months without snowfall in Bremen.

Does it snow in Bremen in May?

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

What is the average length of the day in May in Bremen?

In Bremen, the average day length in May is 15h and 52min.

When is the sunrise / sunset in May in Bremen?

In May, on the first day of the month, sunrise is at 05:50 and sunset at 20:53. On the last day of the month, in Bremen, sunrise is at 05:05 and sunset at 21:40 CEST.

How many hours of sunshine does Bremen have in May?

The average sunshine duration in May in Bremen, Germany, is 8.1h.

How high is the UV index in May in Bremen?

In Bremen, Germany, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from 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
Bremen, Germany

Average temperature in May - Bremen, Germany
  • Average high temperature in May: 17.1°C

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in May: 7.3°C

The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).

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Average pressure in May
Bremen, Germany

Average pressure in May - Bremen, Germany
  • Average pressure in May: 1016.2mbar

The month with the highest atmospheric pressure is September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1012mbar).

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Average wind speed in May
Bremen, Germany

Average wind speed in May - Bremen, Germany
  • Average wind speed in May: 13.6km/h

The windiest month (with the highest average wind speed) is December (18.3km/h).
The calmest month (with the lowest average wind speed) is August (12.4km/h).

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Average humidity in May
Bremen, Germany

Average humidity in May - Bremen, Germany
  • Average humidity in May: 79%

The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).

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Average rainfall in May
Bremen, Germany

Average rainfall in May - Bremen, Germany
  • Average rainfall in May: 26mm

The wettest month (with the highest rainfall) is June (43mm).
The driest month (with the least rainfall) is April (17mm).

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Average rainfall days in May
Bremen, Germany

Average rainfall days in May - Bremen, Germany
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (9.5 days).

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Average snowfall in May
Bremen, Germany

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

The month with the highest snowfall is January (22mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in May
Bremen, Germany

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

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in May / Average sunshine in May - Bremen, Germany
  • Average daylight in May: 15h and 5min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 42min).

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).

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Average sunshine days in May
Bremen, Germany

Average sunshine days in May - Bremen, Germany
  • Average sunshine days in May: 11.6 days

The month with the most sunshine days is April (15 days).
The month with the least sunshine days is July (9.7 days).

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Average UV index in May
Bremen, Germany

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

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in May
Bremen, Germany

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

The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 40).

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Average visibility in May
Bremen, Germany

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

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

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Bremen, Germany

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