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
May
Weather in May
Temperature
The arrival of May brings a distinct temperature shift, with the average high-temperature escalating from a cold 4.8°C (40.6°F) in April to a refreshing 13.3°C (55.9°F). During May, Kiesimä records an average temperature of 5°C (41°F) at night.Humidity
May and June, with an average relative humidity of 68%, are the least humid months.Rainfall
In Kiesimä, during May, the rain falls for 8.8 days and regularly aggregates up to 20mm (0.79") of precipitation. Throughout the year, in Kiesimä, Finland, there are 83.1 rainfall days, and 298mm (11.73") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.8 snowfall days, in May, Kiesimä aggregates 12mm (0.47") of snow. Throughout the year, there are 89.6 snowfall days, and 819mm (32.24") of snow is accumulated.Daylight
The average length of the day in May in Kiesimä is 17h and 59min.On the first day of the month, sunrise is at 04:53 and sunset at 21:28. On the last day of May, in Kiesimä, sunrise is at 03:30 and sunset at 22:52 EEST.
Sunshine
In May, the average sunshine in Kiesimä is 9.8h.UV index
The average daily maximum UV index in May in Kiesimä is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Direct Sun exposure should be minimized especially during midday when radiation is most intense. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Kiesimä?
What are the least humid months in Kiesimä?
What is the average humidity in May in Kiesimä?
How much does it rain in Kiesimä in May?
What is the last month it snows in Kiesimä?
What is the average length of the day in May in Kiesimä?
When is the sunrise / sunset in May in Kiesimä?
How many hours of sunshine does Kiesimä have in May?
How high is the UV index in May in Kiesimä?
Average temperature in May
Kiesimä, Finland
- Average high temperature in May: 13.3°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 (-5.8°C).
- Average low temperature in May: 5°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-9.9°C).
Average pressure in May
Kiesimä, Finland
- 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 (1007.2mbar).
Average wind speed in May
Kiesimä, Finland
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in May
Kiesimä, Finland
- Average humidity in May: 68%
The months with the highest relative humidity are January and February (95%).
The months with the lowest relative humidity are May and June (68%).
Average rainfall in May
Kiesimä, Finland
- Average rainfall in May: 20mm
The wettest month (with the highest rainfall) is July (39mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in May
Kiesimä, Finland
- Average rainfall days in May: 8.8 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in May
Kiesimä, Finland
- Average snowfall in May: 12mm
The month with the highest snowfall is January (198mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Kiesimä, Finland
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (21.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Kiesimä, Finland
- 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 5min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in May
Kiesimä, Finland
- Average sunshine days in May: 21.3 days
The month with the most sunshine days is October (22.4 days).
The month with the least sunshine days is January (9.3 days).
Average UV index in May
Kiesimä, Finland
- 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, November and December (UV index 1).
Average cloud cover in May
Kiesimä, Finland
- Average cloud cover in May: 48
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 44).
Average visibility in May
Kiesimä, Finland
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (5km).
