May weather forecastJaala, Finland
May
Weather in May
The last month of the spring, May, is a mild month in Jaala, Finland, with an average temperature ranging between min 6.2°C (43.2°F) and max 14.9°C (58.8°F).Temperature
The onset of May witnesses a clear shift in the average high-temperature, escalating from a frosty 6.6°C (43.9°F) in April to a moderate 14.9°C (58.8°F). An average temperature of 6.2°C (43.2°F) is recorded during the nights in May.Humidity
The least humid month is May, with an average relative humidity of 68%.Rainfall
In May, the rain falls for 11.4 days. Throughout May, 36mm (1.42") of precipitation is accumulated. In Jaala, Finland, during the entire year, the rain falls for 131.9 days and collects up to 451mm (17.76") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.9 snowfall days, in May, Jaala aggregates 39mm (1.54") of snow. In Jaala, during the entire year, snow falls for 104.4 days and aggregates up to 1093mm (43.03") of snow.Daylight
In May, the average length of the day in Jaala is 17h and 28min.On the first day of the month, sunrise is at 05:04 and sunset at 21:18. On the last day of May, sunrise is at 03:52 and sunset at 22:31 EEST.
Sunshine
In May, the average sunshine in Jaala is 9.7h.UV index
In May, the average daily maximum UV index in Jaala, Finland, is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during May translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. Around midday, solar radiation is most harmful; hence, exposure should be limited. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Jaala, Finland
- Average high temperature in May: 14.9°C
The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (-4.3°C).
- Average low temperature in May: 6.2°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).
Average pressure in May
Jaala, 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 (1008.7mbar).
Average wind speed in May
Jaala, Finland
- Average wind speed in May: 11.5km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in May
Jaala, Finland
- Average humidity in May: 68%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (68%).
Average rainfall in May
Jaala, Finland
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in May
Jaala, Finland
- Average rainfall days in May: 11.4 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in May
Jaala, Finland
- Average snowfall in May: 39mm
The month with the highest snowfall is February (231mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Jaala, Finland
- Average snowfall days in May: 0.9 days
The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Jaala, 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: 9h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in May
Jaala, Finland
- Average sunshine days in May: 17.3 days
The month with the most sunshine days is May (17.3 days).
The month with the least sunshine days is December (5.5 days).
Average UV index in May
Jaala, Finland
- Average UV index in May: 4
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, November and December (UV index 1).
Average cloud cover in May
Jaala, Finland
- Average cloud cover in May: 44
The months with the most cloud cover are January and February (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in May
Jaala, Finland
- Average visibility in May: 9km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January, February and March (6km).








