May weather forecastHanover, Germany
May
Weather in May
May ushers in pleasant climatic conditions in Hanover, with a noticeable shift to higher temperatures. The relative humidity is at 75%, causing no discomfort even though the temperatures tend towards the higher side. Daylight extends to over 15 hours a day supporting outdoor activities for longer periods. Consistent showers contribute to the iconic spring green carpet spread across the city. The cheerful May weather amplifies the beauty of the city, making it an appealing time for walks, picnics, and outdoor relaxation.Temperature
Hanover starts May with an average high-temperature of a comfortable 17.7°C (63.9°F), a minor shift from April's 14.8°C (58.6°F). In May, Hanover records an average nighttime temperature of 7.6°C (45.7°F).Humidity
In May, the average relative humidity in Hanover, Germany, is 75%.Rainfall
In Hanover, in May, it is raining for 18.3 days, with typically 44mm (1.73") of accumulated precipitation. Throughout the year, in Hanover, there are 187.8 rainfall days, and 489mm (19.25") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Hanover.Daylight
In May, the average length of the day is 15h and 46min.On the first day of the month, sunrise is at 05:48 and sunset at 20:47. On the last day of May, sunrise is at 05:05 and sunset at 21:32 CEST.
Sunshine
The average sunshine in May in Hanover is 8.6h.UV index
The average daily maximum UV index in May in Hanover is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 4 in May translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Hanover, Germany
- Average high temperature in May: 17.7°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in May: 7.6°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).
Average pressure in May
Hanover, Germany
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in May
Hanover, Germany
- Average wind speed in May: 12.2km/h
The windiest month (with the highest average wind speed) is December (16.2km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in May
Hanover, Germany
- Average humidity in May: 75%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in May
Hanover, Germany
- Average rainfall in May: 44mm
The wettest month (with the highest rainfall) is July (53mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in May
Hanover, Germany
- Average rainfall days in May: 18.3 days
The months with the highest number of rainy days are May and July (18.3 days).
The month with the least rainy days is February (13.4 days).
Average snowfall in May
Hanover, Germany
- Average snowfall in May: 0mm
The month with the highest snowfall is January (59mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Hanover, Germany
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (8.9 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
Hanover, Germany
- Average daylight in May: 15h and 48min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 8h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in May
Hanover, Germany
- Average sunshine days in May: 10.3 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is December (7.5 days).
Average UV index in May
Hanover, Germany
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Hanover, Germany
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
Hanover, Germany
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, November and December (8km).
