May weather forecastKökar, Finland
May
Weather in May
May, the last month of the spring in Kökar, is a chilly month, with an average temperature ranging between max 8.5°C (47.3°F) and min 6.3°C (43.3°F).Temperature
The shift into May is accompanied by a modest temperature increase, with the average high-temperature edging up from a cold 3.9°C (39°F) in April to a frosty 8.5°C (47.3°F). Kökar, in May, registers an average low temperature of 6.3°C (43.3°F), showing a minute reduction from daily highs.Humidity
In Kökar, the average relative humidity in May is 81%.Rainfall
In May, in Kökar, the rain falls for 9.7 days. Throughout May, 20mm (0.79") of precipitation is accumulated. Throughout the year, in Kökar, there are 132.5 rainfall days, and 310mm (12.2") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, Kökar aggregates 8mm (0.31") of snow. In Kökar, during the entire year, snow falls for 38.5 days and aggregates up to 160mm (6.3") of snow.Daylight
The average length of the day in May is 17h and 10min.On the first day of the month, sunrise is at 05:32 and sunset at 21:34. On the last day of May, sunrise is at 04:26 and sunset at 22:41 EEST.
Sunshine
The average sunshine in May in Kökar is 10.6h.UV index
In Kökar, Finland, the average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 during May translates into the following recommendations:
Take precautions - Protection against sun damage is advised. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kökar, Finland
- Average high temperature in May: 8.5°C
The warmest month (with the highest average high temperature) is August (18.1°C).
The month with the lowest average high temperature is February (0.3°C).
- Average low temperature in May: 6.3°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (-1.7°C).
Average pressure in May
Kökar, Finland
- Average pressure in May: 1015mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in May
Kökar, Finland
- Average wind speed in May: 21.3km/h
The windiest month (with the highest average wind speed) is December (34.1km/h).
The calmest month (with the lowest average wind speed) is July (21.2km/h).
Average humidity in May
Kökar, Finland
- Average humidity in May: 81%
The months with the highest relative humidity are February and March (84%).
The months with the lowest relative humidity are August, September and October (78%).
Average rainfall in May
Kökar, Finland
- Average rainfall in May: 20mm
The wettest month (with the highest rainfall) is September (38mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in May
Kökar, Finland
- Average rainfall days in May: 9.7 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in May
Kökar, Finland
- Average snowfall in May: 8mm
The month with the highest snowfall is January (41mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Kökar, Finland
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Kökar, Finland
- Average daylight in May: 17h and 12min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in May: 10h and 36min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in May
Kökar, Finland
- Average sunshine days in May: 19.3 days
The month with the most sunshine days is May (19.3 days).
The month with the least sunshine days is December (8.9 days).
Average UV index in May
Kökar, Finland
- Average UV index in May: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in May
Kökar, Finland
- Average cloud cover in May: 36
The months with the most cloud cover are January and December (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in May
Kökar, Finland
- 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).
