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 comes with a subtle rise, with the average high-temperature adjusting from a frosty 7.9°C (46.2°F) in April to a fresh 12.4°C (54.3°F). May nights cool down to an average low-temperature of 6.8°C (44.2°F).Humidity
The least humid month is May, with an average relative humidity of 74%.Rainfall
In May, the rain falls for 8.2 days. Throughout May, 11mm (0.43") of precipitation is accumulated. In Undal, during the entire year, the rain falls for 98.4 days and collects up to 140mm (5.51") of precipitation.Snowfall
January through May, October through December are months with snowfall in Undal. May is the last month it regularly snows in Undal. During 0.5 snowfall days, in May, Undal aggregates 1mm (0.04") of snow. In Undal, during the entire year, snow falls for 42.5 days and aggregates up to 107mm (4.21") of snow.Daylight
In Undal, the average length of the day in May is 17h and 5min.On the first day of May in Undal, sunrise is at 04:44 and sunset at 20:42. On the last day of the month, sunrise is at 03:40 and sunset at 21:48 CEST.
Sunshine
In Undal, the average sunshine in May is 9.7h.UV index
In Undal, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 4 in May transforms into the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What is the usual temperature for Undal in May?
What is the least humid month in Undal?
What is the average humidity in May in Undal?
How many days does it rain in May in Undal?
What is the last month it snows in Undal?
What is the average length of the day in May in Undal?
When is the sunrise / sunset in May in Undal?
How long on average sun shines in May in Undal?
What is the UV index reading in May in Undal?
Average temperature in May
Undal, Sweden
- Average high temperature in May: 12.4°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in May
Undal, 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 (1007.8mbar).
Average wind speed in May
Undal, Sweden
- Average wind speed in May: 15.1km/h
The windiest month (with the highest average wind speed) is December (21.8km/h).
The calmest month (with the lowest average wind speed) is July (14.2km/h).
Average humidity in May
Undal, Sweden
- Average humidity in May: 74%
The months with the highest relative humidity are January, February, November and December (86%).
The month with the lowest relative humidity is May (74%).
Average rainfall in May
Undal, Sweden
- Average rainfall in May: 11mm
The wettest month (with the highest rainfall) is July (18mm).
The driest month (with the least rainfall) is April (5mm).
Average rainfall days in May
Undal, Sweden
- Average rainfall days in May: 8.2 days
The month with the highest number of rainy days is July (11.1 days).
The month with the least rainy days is February (4.6 days).
Average snowfall in May
Undal, Sweden
- Average snowfall in May: 1mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Undal, Sweden
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (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
Undal, Sweden
- Average daylight in May: 17h and 1min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in May
Undal, Sweden
- Average sunshine days in May: 20.4 days
The month with the most sunshine days is April (20.8 days).
The month with the least sunshine days is December (14.6 days).
Average UV index in May
Undal, 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
Undal, Sweden
- Average cloud cover in May: 40
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Undal, 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).
Undal, Sweden
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