May weather forecastKasnäs, Finland
May
Weather in May
The last month of the spring, May, is a frosty month in Kasnäs, Finland, with temperature in the range of an average high of 9.7°C (49.5°F) and an average low of 6.8°C (44.2°F).Temperature
The start of May brings a shift in the average high-temperature, increasing from April's cold 4.3°C (39.7°F) to a frosty 9.7°C (49.5°F). Nighttime temperatures during May report a consistent average of 6.8°C (44.2°F).Humidity
The average relative humidity in May is 78%.Rainfall
In Kasnäs, in May, during 10.5 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Kasnäs, during the entire year, the rain falls for 146.1 days and collects up to 353mm (13.9") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.5 snowfall days, in May, Kasnäs aggregates 4mm (0.16") of snow. In Kasnäs, during the entire year, snow falls for 47.4 days and aggregates up to 181mm (7.13") of snow.Daylight
The average length of the day in May is 17h and 11min.On the first day of the month, sunrise is at 05:26 and sunset at 21:28. On the last day of May, sunrise is at 04:20 and sunset at 22:35 EEST.
Sunshine
In May, the average sunshine is 10.6h.UV index
In Kasnäs, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 4 during May morphs into the following directions:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kasnäs, Finland
- Average high temperature in May: 9.7°C
The warmest month (with the highest average high temperature) is August (18.3°C).
The month with the lowest average high temperature is February (-0.4°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-3.2°C).
Average pressure in May
Kasnäs, 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 (1008.2mbar).
Average wind speed in May
Kasnäs, Finland
- Average wind speed in May: 18.8km/h
The windiest month (with the highest average wind speed) is December (31.4km/h).
The calmest month (with the lowest average wind speed) is May (18.8km/h).
Average humidity in May
Kasnäs, Finland
- Average humidity in May: 78%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (76%).
Average rainfall in May
Kasnäs, Finland
- Average rainfall in May: 21mm
The wettest month (with the highest rainfall) is August (46mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in May
Kasnäs, Finland
- Average rainfall days in May: 10.5 days
The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in May
Kasnäs, Finland
- Average snowfall in May: 4mm
The month with the highest snowfall is December (48mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Kasnäs, Finland
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Kasnäs, 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 6min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in May
Kasnäs, Finland
- Average sunshine days in May: 18.1 days
The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is December (7.2 days).
Average UV index in May
Kasnäs, Finland
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in May
Kasnäs, Finland
- Average cloud cover in May: 36
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in May
Kasnäs, Finland
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
