May weather forecastBjörkö, Sweden
May
Weather in May
May, the last month of the spring in Björkö, is a fresh month, with an average temperature fluctuating between 8.9°C (48°F) and 12.8°C (55°F).Temperature
May introduces a marginal temperature uplift, with average high-temperatures adjusting from April's chilly 8.3°C (46.9°F) to a cool 12.8°C (55°F). May nights register a minor temperature decline, steadying at a chilly 8.9°C (48°F).Humidity
The least humid month is May, with an average relative humidity of 75%.Rainfall
In May, the rain falls for 10.3 days. Throughout May, 12mm (0.47") of precipitation is accumulated. Throughout the year, in Björkö, Sweden, there are 123.7 rainfall days, and 186mm (7.32") of precipitation is accumulated.Snowfall
In Björkö, snow does not fall in April through October.Daylight
The average length of the day in May in Björkö is 16h and 41min.On the first day of the month, sunrise is at 05:20 and sunset at 21:00. On the last day of May, sunrise is at 04:22 and sunset at 21:59 CEST.
Sunshine
In May, the average sunshine in Björkö is 9.6h.UV index
The average daily maximum UV index in May in Björkö is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 4 in May suggests the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Björkö, Sweden
- Average high temperature in May: 12.8°C
The warmest month (with the highest average high temperature) is July (18.5°C).
The month with the lowest average high temperature is February (1.8°C).
- Average low temperature in May: 8.9°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (-0.3°C).
Average pressure in May
Björkö, Sweden
- Average pressure in May: 1014.6mbar
The month with the highest atmospheric pressure is April (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in May
Björkö, Sweden
- Average wind speed in May: 18.7km/h
The windiest month (with the highest average wind speed) is December (27km/h).
The calmest month (with the lowest average wind speed) is June (18.4km/h).
Average humidity in May
Björkö, Sweden
- Average humidity in May: 75%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is May (75%).
Average rainfall in May
Björkö, Sweden
- Average rainfall in May: 12mm
The wettest month (with the highest rainfall) is August (21mm).
The driest month (with the least rainfall) is April (8mm).
Average rainfall days in May
Björkö, Sweden
- Average rainfall days in May: 10.3 days
The month with the highest number of rainy days is August (13.6 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in May
Björkö, Sweden
- Average snowfall in May: 0mm
The month with the highest snowfall is January (12mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Björkö, Sweden
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Björkö, Sweden
- Average daylight in May: 16h and 42min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in May: 9h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The months with the least sunshine are January, February and November (Average sunshine: 3h and 42min).
Average sunshine days in May
Björkö, Sweden
- Average sunshine days in May: 16.9 days
The month with the most sunshine days is March (19.8 days).
The month with the least sunshine days is August (13.3 days).
Average UV index in May
Björkö, 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, February, March, October, November and December (UV index 2).
Average cloud cover in May
Björkö, Sweden
- Average cloud cover in May: 37
The months with the most cloud cover are February and November (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 36).
Average visibility in May
Björkö, Sweden
- Average visibility in May: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
