May weather forecastHamburg, Germany
May
Weather in May
May brings the freshness of the pleasant spring season along with a noticeable increase in the daylight duration to 15.9 hours. The landscape of Hamburg blossoms, thanks to the complete cessation of snowfall. The average temperature continues to rise, indicating the approaching summer season. The wind speed decelerates slightly as compared to April, adding to the tranquility of the city. However, with the spring warmth, rainfall activities increase to 38mm (1.5") signaling the beginning of the wet season.Temperature
The embrace of May brings a minor uplift in the average high-temperature in Hamburg, shifting from a moderate 13.8°C (56.8°F) in April to an enjoyable 16.8°C (62.2°F). Hamburg observes an average low-temperature of 7.4°C (45.3°F) during May nights.Humidity
In May, the average relative humidity is 79%.Rainfall
In May, in Hamburg, the rain falls for 18 days. Throughout May, 38mm (1.5") of precipitation is accumulated. In Hamburg, during the entire year, the rain falls for 187.4 days and collects up to 461mm (18.15") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Hamburg, the average length of the day in May is 15h and 56min.On the first day of the month, sunrise is at 05:43 and sunset at 20:50. On the last day of May, in Hamburg, sunrise is at 04:57 and sunset at 21:38 CEST.
Sunshine
In May, the average sunshine in Hamburg is 8.1h.UV index
In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In May, a regular UV index of 4 translates into these guidelines:
Exercise caution. Those with pale skin may experience burns in less than half an hour. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Hamburg, Germany
- Average high temperature in May: 16.8°C
The warmest month (with the highest average high temperature) is August (22.6°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in May: 7.4°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).
Average pressure in May
Hamburg, Germany
- Average pressure in May: 1016mbar
The month with the highest atmospheric pressure is September (1016.3mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in May
Hamburg, Germany
- Average wind speed in May: 13.4km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in May
Hamburg, Germany
- Average humidity in May: 79%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are April and August (76%).
Average rainfall in May
Hamburg, Germany
- Average rainfall in May: 38mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in May
Hamburg, Germany
- Average rainfall days in May: 18 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in May
Hamburg, Germany
- Average snowfall in May: 0mm
The month with the highest snowfall is February (38mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Hamburg, Germany
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Hamburg, 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 6min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in May
Hamburg, Germany
- Average sunshine days in May: 10.3 days
The month with the most sunshine days is April (14.1 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in May
Hamburg, 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).
Average cloud cover in May
Hamburg, Germany
- Average cloud cover in May: 48
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 42).
Average visibility in May
Hamburg, Germany
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, May, June, July and August (9km).
The months with the lowest visibility are January, September, October, November and December (8km).
