May weather forecastGällö, Sweden
May
Weather in May
The last month of the spring, May, is a fresh month in Gällö, Sweden, with an average temperature varying between 12.5°C (54.5°F) and 3.3°C (37.9°F).Temperature
Gällö's weather shows a temperature rise with the arrival of May, moving from a cold 5.5°C (41.9°F) in April to a cool 12.5°C (54.5°F). Gällö observes an average nighttime temperature of 3.3°C (37.9°F) during May.Humidity
The months with the lowest humidity are May and June, with an average relative humidity of 68%.Rainfall
The month with the most rainfall in Gällö is May, when the rain falls for 16.8 days and typically aggregates up to 50mm (1.97") of precipitation.Snowfall
January through May, September through December are months with snowfall. May is the last month it regularly snows. During 4.5 snowfall days, in May, Gällö aggregates 72mm (2.83") of snow. Throughout the year, in Gällö, there are 116.1 snowfall days, and 1419mm (55.87") of snow is accumulated.Daylight
The average length of the day in May is 18h and 2min.On the first day of May, sunrise is at 04:37 and sunset at 21:14. On the last day of the month, sunrise is at 03:14 and sunset at 22:39 CEST.
Sunshine
The average sunshine in May is 9.3h.UV index
The average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 3 in May translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Gällö, Sweden
- Average high temperature in May: 12.5°C
The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (-4.8°C).
- Average low temperature in May: 3.3°C
The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is February (-9.7°C).
Average pressure in May
Gällö, Sweden
- Average pressure in May: 1014.4mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1006.1mbar).
Average wind speed in May
Gällö, Sweden
- Average wind speed in May: 11.3km/h
The windiest months (with the highest average wind speed) are March and June (11.8km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in May
Gällö, Sweden
- Average humidity in May: 68%
The months with the highest relative humidity are January and February (93%).
The months with the lowest relative humidity are May and June (68%).
Average rainfall in May
Gällö, Sweden
- Average rainfall in May: 50mm
The wettest month (with the highest rainfall) is May (50mm).
The driest months (with the least rainfall) are February and April (27mm).
Average rainfall days in May
Gällö, Sweden
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in May
Gällö, Sweden
- Average snowfall in May: 72mm
The month with the highest snowfall is December (303mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Gällö, Sweden
- Average snowfall days in May: 4.5 days
The month with the highest number of snowfall days is January (20.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Gällö, Sweden
- Average daylight in May: 18h and 0min
The month with the longest days is June (Average daylight: 20h and 0min).
The month with the shortest days is December (Average daylight: 5h and 0min).
- Average sunshine in May: 9h and 18min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in May
Gällö, Sweden
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is August (15.2 days).
The month with the least sunshine days is March (7.8 days).
Average UV index in May
Gällö, Sweden
- Average UV index in May: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
Gällö, Sweden
- Average cloud cover in May: 51
The months with the most cloud cover are January and February (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 47).
Average visibility in May
Gällö, Sweden
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (6km).
