May weather forecastTõnumaa, Estonia
May
Weather in May
The last month of the spring, May, is a mild month in Tõnumaa, Estonia, with an average temperature ranging between min 6.2°C (43.2°F) and max 15.9°C (60.6°F).Temperature
In Tõnumaa, the onset of May comes with an increased average high-temperature, moving from April's frosty 9.1°C (48.4°F) to a mild 15.9°C (60.6°F). In May, Tõnumaa encounters an average low-temperature of 6.2°C (43.2°F) during the night.Humidity
The months with the lowest humidity in Tõnumaa, Estonia, are May and June, with an average relative humidity of 72%.Rainfall
In Tõnumaa, in May, it is raining for 14.5 days, with typically 39mm (1.54") of accumulated precipitation. In Tõnumaa, during the entire year, the rain falls for 175.8 days and collects up to 570mm (22.44") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Tõnumaa aggregates 1mm (0.04") of snow. Throughout the year, there are 84.5 snowfall days, and 726mm (28.58") of snow is accumulated.Daylight
In May, the average length of the day in Tõnumaa is 16h and 54min.On the first day of the month, sunrise is at 05:25 and sunset at 21:14. On the last day of May, in Tõnumaa, sunrise is at 04:24 and sunset at 22:17 EEST.
Sunshine
In May, the average sunshine in Tõnumaa, Estonia, is 9.8h.UV index
The average daily maximum UV index in May in Tõnumaa is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In May, the UV index of 4 transforms into the following advice:
Make use of precautions - Suggestions to resist sunburn are communicated. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. 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
Tõnumaa, Estonia
- Average high temperature in May: 15.9°C
The warmest month (with the highest average high temperature) is July (22.5°C).
The month with the lowest average high temperature is January (-2.1°C).
- Average low temperature in May: 6.2°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-6.3°C).
Average pressure in May
Tõnumaa, Estonia
- Average pressure in May: 1015.3mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed in May
Tõnumaa, Estonia
- Average wind speed in May: 11.7km/h
The windiest month (with the highest average wind speed) is December (16km/h).
The calmest month (with the lowest average wind speed) is May (11.7km/h).
Average humidity in May
Tõnumaa, Estonia
- Average humidity in May: 72%
The month with the highest relative humidity is February (93%).
The months with the lowest relative humidity are May and June (72%).
Average rainfall in May
Tõnumaa, Estonia
- Average rainfall in May: 39mm
The wettest month (with the highest rainfall) is August (59mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in May
Tõnumaa, Estonia
- Average rainfall days in May: 14.5 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (7.6 days).
Average snowfall in May
Tõnumaa, Estonia
- Average snowfall in May: 1mm
The month with the highest snowfall is February (192mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Tõnumaa, Estonia
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Tõnumaa, 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 48min
The months with the most sunshine are June and July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in May
Tõnumaa, Estonia
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (4 days).
Average UV index in May
Tõnumaa, 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
Tõnumaa, Estonia
- Average cloud cover in May: 39
The month with the most cloud cover is December (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in May
Tõnumaa, Estonia
- Average visibility in May: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and March (7km).





