May weather forecastFornåsa, Sweden
May
Weather in May
The last month of the spring, May, is a moderate month in Fornåsa, Sweden, with an average temperature varying between 6.2°C (43.2°F) and 14.7°C (58.5°F).Temperature
The commencement of May sees a shift in the average high-temperature, moving from a frosty 9.5°C (49.1°F) in April to a mild 14.7°C (58.5°F). Throughout the month of May, Fornåsa reports a steady low-temperature average of 6.2°C (43.2°F).Humidity
May is the least humid month in Fornåsa, with an average relative humidity of 71%.Rainfall
In Fornåsa, during May, the rain falls for 10 days and regularly aggregates up to 15mm (0.59") of precipitation. Throughout the year, in Fornåsa, there are 99.7 rainfall days, and 174mm (6.85") of precipitation is accumulated.Snowfall
In Fornåsa, snow does not fall in May through September.Daylight
The average length of the day in May is 16h and 50min.On the first day of May in Fornåsa, sunrise is at 05:02 and sunset at 20:49. On the last day of the month, sunrise is at 04:02 and sunset at 21:51 CEST.
Sunshine
In Fornåsa, the average sunshine in May is 8.7h.UV index
In Fornåsa, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 4 in May translates into this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Fornåsa, Sweden
- Average high temperature in May: 14.7°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in May: 6.2°C
The month with the highest average low temperature is July (13.1°C).
The coldest months (with the lowest average low temperature) are January and February (-3°C).
Average pressure in May
Fornåsa, Sweden
- Average pressure in May: 1014.6mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in May
Fornåsa, Sweden
- Average wind speed in May: 12.7km/h
The windiest month (with the highest average wind speed) is December (17.1km/h).
The calmest month (with the lowest average wind speed) is May (12.7km/h).
Average humidity in May
Fornåsa, Sweden
- Average humidity in May: 71%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (71%).
Average rainfall in May
Fornåsa, Sweden
- Average rainfall in May: 15mm
The wettest month (with the highest rainfall) is July (30mm).
The driest month (with the least rainfall) is April (6mm).
Average rainfall days in May
Fornåsa, Sweden
- Average rainfall days in May: 10 days
The month with the highest number of rainy days is July (13.4 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in May
Fornåsa, Sweden
- Average snowfall in May: 0mm
The month with the highest snowfall is February (37mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Fornåsa, Sweden
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Fornåsa, Sweden
- Average daylight in May: 16h and 48min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in May: 8h and 42min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are February and December (Average sunshine: 3h and 6min).
Average sunshine days in May
Fornåsa, Sweden
- Average sunshine days in May: 18.2 days
The month with the most sunshine days is April (19.6 days).
The month with the least sunshine days is July (15.7 days).
Average UV index in May
Fornåsa, Sweden
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Fornåsa, Sweden
- Average cloud cover in May: 44
The months with the most cloud cover are February and December (Cloud cover 69).
The months with the least cloud cover are June and August (Cloud cover 41).
Average visibility in May
Fornåsa, Sweden
- Average visibility in May: 9km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (8km).





