May weather forecastHinnerjoki, Finland
May
Weather in May
May, the last month of the spring in Hinnerjoki, is a cool month, with an average temperature ranging between min 6.5°C (43.7°F) and max 11.7°C (53.1°F).Temperature
May signals a shift in the average high-temperature, moving from April's icy 5.6°C (42.1°F) to a cool 11.7°C (53.1°F). During May, Hinnerjoki records an average temperature of 6.5°C (43.7°F) at night.Humidity
The least humid month is May, with an average relative humidity of 71%.Rainfall
In Hinnerjoki, during May, the rain falls for 11.9 days and regularly aggregates up to 28mm (1.1") of precipitation. In Hinnerjoki, Finland, during the entire year, the rain falls for 135.6 days and collects up to 425mm (16.73") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.8 snowfall days, in May, Hinnerjoki aggregates 6mm (0.24") of snow. In Hinnerjoki, during the entire year, snow falls for 58.1 days and aggregates up to 383mm (15.08") of snow.Daylight
In May, the average length of the day is 17h and 27min.On the first day of the month, sunrise is at 05:22 and sunset at 21:35. On the last day of May, sunrise is at 04:11 and sunset at 22:48 EEST.
Sunshine
In May, the average sunshine is 10.4h.UV index
The average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 3 during May translates into the following directions:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Hinnerjoki, Finland
- Average high temperature in May: 11.7°C
The warmest month (with the highest average high temperature) is July (19.7°C).
The months with the lowest average high temperature are January and February (-1.5°C).
- Average low temperature in May: 6.5°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (-5°C).
Average pressure in May
Hinnerjoki, Finland
- Average pressure in May: 1014.8mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1006.9mbar).
Average wind speed in May
Hinnerjoki, Finland
- Average wind speed in May: 14.7km/h
The windiest month (with the highest average wind speed) is December (20.7km/h).
The calmest month (with the lowest average wind speed) is July (14.5km/h).
Average humidity in May
Hinnerjoki, Finland
- Average humidity in May: 71%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall in May
Hinnerjoki, Finland
- Average rainfall in May: 28mm
The wettest month (with the highest rainfall) is July (56mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in May
Hinnerjoki, Finland
- Average rainfall days in May: 11.9 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in May
Hinnerjoki, Finland
- Average snowfall in May: 6mm
The month with the highest snowfall is March (88mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Hinnerjoki, Finland
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is March (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hinnerjoki, Finland
- Average daylight in May: 17h and 30min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in May: 10h and 24min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in May
Hinnerjoki, Finland
- Average sunshine days in May: 16.5 days
The month with the most sunshine days is June (16.8 days).
The month with the least sunshine days is December (10.7 days).
Average UV index in May
Hinnerjoki, Finland
- Average UV index in May: 3
The months with the highest UV index are June and 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
Hinnerjoki, Finland
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in May
Hinnerjoki, Finland
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February and March (8km).





