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
Weather in May
Temperature
As April transitions into May, a clear upsurge in temperatures is observed, with average highs advancing from a chilly 6.5°C (43.7°F) to a refreshing 14.5°C (58.1°F). An average low-temperature of 5.1°C (41.2°F) is observed during May nights.Humidity
May and June, with an average relative humidity of 67%, are the least humid months.Rainfall
In Alahärmä, during May, the rain falls for 14.2 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, there are 135.2 rainfall days, and 441mm (17.36") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 1 snowfall days, in May, Alahärmä aggregates 22mm (0.87") of snow. In Alahärmä, during the entire year, snow falls for 78.8 days and aggregates up to 689mm (27.13") of snow.Daylight
The average length of the day in May is 18h and 9min.On the first day of May, sunrise is at 05:04 and sunset at 21:46. On the last day of the month, sunrise is at 03:38 and sunset at 23:13 EEST.
Sunshine
In Alahärmä, the average sunshine in May is 9.9h.UV index
In Alahärmä, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 4 in May suggests the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What are May temperatures in Alahärmä?
What is the least humid month in Alahärmä?
What is the average humidity in May in Alahärmä?
How many days does it rain in May in Alahärmä?
What is the last month it snows in Alahärmä?
What is the average length of the day in May in Alahärmä?
When is the sunrise / sunset in May in Alahärmä?
How many hours of sunshine does Alahärmä have in May?
What is the UV index reading in May in Alahärmä?
Average temperature in May
Alahärmä, Finland
- Average high temperature in May: 14.5°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (-4.5°C).
- Average low temperature in May: 5.1°C
The month with the highest average low temperature is July (11.8°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in May
Alahärmä, Finland
- Average pressure in May: 1014.3mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1006mbar).
Average wind speed in May
Alahärmä, Finland
- Average wind speed in May: 10.9km/h
The windiest month (with the highest average wind speed) is December (12.1km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in May
Alahärmä, Finland
- Average humidity in May: 67%
The months with the highest relative humidity are January and February (94%).
The months with the lowest relative humidity are May and June (67%).
Average rainfall in May
Alahärmä, Finland
- Average rainfall in May: 41mm
The wettest month (with the highest rainfall) is August (62mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in May
Alahärmä, Finland
- Average rainfall days in May: 14.2 days
The month with the highest number of rainy days is August (18.1 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in May
Alahärmä, Finland
- Average snowfall in May: 22mm
The month with the highest snowfall is December (144mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Alahärmä, Finland
- Average snowfall days in May: 1 days
The month with the highest number of snowfall days is December (16.2 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Alahärmä, Finland
- Average daylight in May: 18h and 1min
The month with the longest days is June (Average daylight: 20h and 12min).
The month with the shortest days is December (Average daylight: 4h and 48min).
- Average sunshine in May: 9h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in May
Alahärmä, Finland
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is February (15 days).
The month with the least sunshine days is November (10.5 days).
Average UV index in May
Alahärmä, 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
Alahärmä, Finland
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is June (Cloud cover 43).
Average visibility in May
Alahärmä, Finland
- Average visibility in May: 9km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February and March (6km).
Alahärmä, Finland
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