May weather forecastSonni, Estonia
May
Weather in May
May, the last month of the spring in Sonni, is a refreshing month, with an average temperature varying between 5.5°C (41.9°F) and 16.8°C (62.2°F).Temperature
The start of May brings a rise in the average high-temperature, moving from a chilly 9.5°C (49.1°F) in April to a comfortable 16.8°C (62.2°F). Throughout May, the average low-temperature in Sonni records at a cold 5.5°C (41.9°F).Humidity
With an average relative humidity of 71%, May is the least humid month in Sonni, Estonia.Rainfall
In Sonni, in May, it is raining for 15.7 days, with typically 37mm (1.46") of accumulated precipitation. Throughout the year, in Sonni, there are 168.2 rainfall days, and 528mm (20.79") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Sonni. During 0.3 snowfall days, in May, Sonni aggregates 1mm (0.04") of snow. In Sonni, during the entire year, snow falls for 93.5 days and aggregates up to 853mm (33.58") of snow.Daylight
The average length of the day in May is 16h and 56min.On the first day of the month, sunrise is at 05:20 and sunset at 21:12. On the last day of May, sunrise is at 04:19 and sunset at 22:15 EEST.
Sunshine
In May, the average sunshine is 9.5h.UV index
In Sonni, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 4 in May translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Sonni, Estonia
- Average high temperature in May: 16.8°C
The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (-3°C).
- Average low temperature in May: 5.5°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 (-7.5°C).
Average pressure in May
Sonni, Estonia
- Average pressure in May: 1015.2mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed in May
Sonni, Estonia
- Average wind speed in May: 10.7km/h
The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in May
Sonni, Estonia
- Average humidity in May: 71%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (71%).
Average rainfall in May
Sonni, Estonia
- Average rainfall in May: 37mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in May
Sonni, Estonia
- Average rainfall days in May: 15.7 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in May
Sonni, Estonia
- Average snowfall in May: 1mm
The month with the highest snowfall is February (215mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Sonni, Estonia
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (20.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Sonni, Estonia
- Average daylight in May: 16h and 54min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in May: 9h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in May
Sonni, Estonia
- Average sunshine days in May: 13.7 days
The month with the most sunshine days is May (13.7 days).
The month with the least sunshine days is December (5.3 days).
Average UV index in May
Sonni, Estonia
- 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
Sonni, Estonia
- Average cloud cover in May: 41
The month with the most cloud cover is December (Cloud cover 81).
The month with the least cloud cover is May (Cloud cover 41).
Average visibility in May
Sonni, Estonia
- 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 and February (6km).
