May weather forecastBremerhaven, Germany
May
Weather in May
May, the last month of the spring in Bremerhaven, is a refreshing month, with an average temperature fluctuating between 7.8°C (46°F) and 15.6°C (60.1°F).Temperature
Bremerhaven starts May with an average high-temperature of a refreshing 15.6°C (60.1°F), a minor shift from April's 12.7°C (54.9°F). Bremerhaven, in May, experiences an average temperature of 7.8°C (46°F) at night.Humidity
In Bremerhaven, Germany, the average relative humidity in May is 80%.Rainfall
In Bremerhaven, Germany, in May, during 16.7 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, there are 189.5 rainfall days, and 535mm (21.06") of precipitation is accumulated.Snowfall
In Bremerhaven, snow does not fall in May through October.Sea temperature
In Bremerhaven, the average seawater temperature in May is 11.9°C (53.4°F).Note: Swimming in 11.9°C (53.4°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
Daylight
In Bremerhaven, the average length of the day in May is 15h and 56min.On the first day of the month, sunrise is at 05:49 and sunset at 20:56. On the last day of May, sunrise is at 05:03 and sunset at 21:43 CEST.
Sunshine
The average sunshine in May is 8.4h.UV index
The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 4 during May, leads to the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bremerhaven, Germany
- Average high temperature in May: 15.6°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in May: 7.8°C
The month with the highest average low temperature is August (14°C).
The coldest months (with the lowest average low temperature) are January and February (0.2°C).
Average pressure in May
Bremerhaven, Germany
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is September (1016.3mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in May
Bremerhaven, Germany
- Average wind speed in May: 15.5km/h
The windiest month (with the highest average wind speed) is December (21km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).
Average humidity in May
Bremerhaven, Germany
- Average humidity in May: 80%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in May
Bremerhaven, Germany
- Average rainfall in May: 38mm
The wettest month (with the highest rainfall) is June (62mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in May
Bremerhaven, Germany
- Average rainfall days in May: 16.7 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in May
Bremerhaven, Germany
- Average snowfall in May: 0mm
The month with the highest snowfall is December (35mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Bremerhaven, Germany
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in May
Bremerhaven, Germany
- Average sea temperature in May: 11.9°C
The best month for swimming (with the highest average sea temperature) is August (18.7°C).
The coldest month (with the lowest average sea temperature) is January (4.1°C).
Average daylight in May /
Average sunshine in May
Bremerhaven, Germany
- Average daylight in May: 15h and 54min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in May: 8h and 24min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in May
Bremerhaven, Germany
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is March (15.7 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in May
Bremerhaven, Germany
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Bremerhaven, Germany
- Average cloud cover in May: 46
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in May
Bremerhaven, Germany
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
