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 sea temperature 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
Noticing a change, the average high-temperature in Sillamäe, Estonia, during May moves from April's frosty 6°C (42.8°F) to a fresh 12.8°C (55°F). Throughout May nights, Sillamäe registers an average low-temperature of 6.9°C (44.4°F).Humidity
The months with the lowest humidity in Sillamäe are May and June, with an average relative humidity of 73%.Rainfall
In Sillamäe, in May, during 12.3 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Sillamäe, during the entire year, the rain falls for 151.8 days and collects up to 510mm (20.08") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.9 snowfall days, in May, Sillamäe aggregates 7mm (0.28") of snow. In Sillamäe, Estonia, during the entire year, snow falls for 90.8 days and aggregates up to 773mm (30.43") of snow.Sea temperature
In May, the average sea temperature in Sillamäe, Estonia, is 7.3°C (45.1°F).Note: Dipping in 7.3°C (45.1°F) at temperatures less than 10°C (50°F) without proper gear can lead to pronounced cold shock and breathing difficulties.
Daylight
The average length of the day in May is 17h and 3min.On the first day of May in Sillamäe, sunrise is at 05:08 and sunset at 21:03. On the last day of the month, sunrise is at 04:04 and sunset at 22:09 EEST.
Sunshine
The average sunshine in May is 9.7h.UV index
In Sillamäe, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during May translates into these guidelines:
Take necessary precautions - Defending against sun damage is advocated. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What is the usual temperature for Sillamäe in May?
What is the least humid month in Sillamäe?
What is the average humidity in May in Sillamäe?
How many days does it rain in May in Sillamäe?
What is the last month it snows in Sillamäe?
What is the water temperature in May in Sillamäe?
How many hours of daylight does Sillamäe have in May?
When are sunrise and sunset in May in Sillamäe?
How long on average sun shines in May in Sillamäe?
What is the UV index reading in May in Sillamäe?
Average temperature in May
Sillamäe, Estonia
- Average high temperature in May: 12.8°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in May: 6.9°C
The month with the highest average low temperature is July (14.8°C).
The coldest months (with the lowest average low temperature) are January and February (-6°C).
Average pressure in May
Sillamäe, Estonia
- Average pressure in May: 1015.1mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1010mbar).
Average wind speed in May
Sillamäe, Estonia
- Average wind speed in May: 13.4km/h
The windiest month (with the highest average wind speed) is December (20.8km/h).
The calmest month (with the lowest average wind speed) is May (13.4km/h).
Average humidity in May
Sillamäe, Estonia
- Average humidity in May: 73%
The month with the highest relative humidity is February (92%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in May
Sillamäe, Estonia
- Average rainfall in May: 34mm
The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in May
Sillamäe, Estonia
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in May
Sillamäe, Estonia
- Average snowfall in May: 7mm
The month with the highest snowfall is January (164mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Sillamäe, Estonia
- Average snowfall days in May: 0.9 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 sea temperature in May
Sillamäe, Estonia
- Average sea temperature in May: 7.3°C
The best month for swimming (with the highest average sea temperature) is July (19.9°C).
The coldest month (with the lowest average sea temperature) is February (-0.6°C).
Average daylight in May /
Average sunshine in May
Sillamäe, Estonia
- Average daylight in May: 17h and 0min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in May
Sillamäe, Estonia
- Average sunshine days in May: 16 days
The month with the most sunshine days is May (16 days).
The month with the least sunshine days is December (4.6 days).
Average UV index in May
Sillamäe, 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
Sillamäe, Estonia
- Average cloud cover in May: 39
The month with the most cloud cover is December (Cloud cover 81).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in May
Sillamäe, Estonia
- Average visibility in May: 9km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is February (7km).
Sillamäe, Estonia
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