Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May's arrival coincides with a subtle temperature rise, moving from April's chilly 7.7°C (45.9°F) to a fresh 11.9°C (53.4°F). Grimsta experiences a steady nighttime temperature of 7°C (44.6°F) throughout the month of May.Humidity
May is the least humid month in Grimsta, with an average relative humidity of 75%.Rainfall
In Grimsta, during May, the rain falls for 12.3 days and regularly aggregates up to 25mm (0.98") of precipitation. In Grimsta, during the entire year, the rain falls for 138.3 days and collects up to 361mm (14.21") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.4 snowfall days, in May, Grimsta aggregates 4mm (0.16") of snow. In Grimsta, Sweden, during the entire year, snow falls for 42.4 days and aggregates up to 227mm (8.94") of snow.Daylight
In Grimsta, the average length of the day in May is 16h and 57min.On the first day of the month, sunrise is at 04:50 and sunset at 20:41. On the last day of May, sunrise is at 03:47 and sunset at 21:45 CEST.
Sunshine
In May, the average sunshine is 9.5h.UV index
The average daily maximum UV index in May in Grimsta is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 4 during May translates into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Experience reduced UV exposure by about half when donning a wide-brim hat. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What are the temperatures in Grimsta in May?
What is the least humid month in Grimsta?
What is the average humidity in May in Grimsta?
How much does it rain in Grimsta in May?
What is the last month it snows in Grimsta?
What is the average length of the day in May in Grimsta?
When are sunrise and sunset in May in Grimsta?
How long on average sun shines in May in Grimsta?
What is the UV index reading in May in Grimsta?
Average temperature in May
Grimsta, Sweden
- Average high temperature in May: 11.9°C
The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is January (0.7°C).
- Average low temperature in May: 7°C
The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure in May
Grimsta, Sweden
- Average pressure in May: 1014.9mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in May
Grimsta, Sweden
- Average wind speed in May: 16.5km/h
The windiest month (with the highest average wind speed) is December (24.1km/h).
The calmest month (with the lowest average wind speed) is July (16km/h).
Average humidity in May
Grimsta, Sweden
- Average humidity in May: 75%
The months with the highest relative humidity are January, February, November and December (85%).
The month with the lowest relative humidity is May (75%).
Average rainfall in May
Grimsta, Sweden
- Average rainfall in May: 25mm
The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in May
Grimsta, Sweden
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in May
Grimsta, Sweden
- Average snowfall in May: 4mm
The month with the highest snowfall is February (70mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Grimsta, Sweden
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is February (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Grimsta, Sweden
- Average daylight in May: 17h and 0min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in May: 9h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in May
Grimsta, Sweden
- Average sunshine days in May: 16.3 days
The month with the most sunshine days is April (17 days).
The month with the least sunshine days is December (12.1 days).
Average UV index in May
Grimsta, Sweden
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in May
Grimsta, Sweden
- Average cloud cover in May: 40
The months with the most cloud cover are January, February and December (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in May
Grimsta, Sweden
- Average visibility in May: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
Grimsta, Sweden
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