May weather forecastPärna, Estonia

May

Weather in May

May, the last month of the spring in Pärna, is a fresh month, with an average temperature fluctuating between 7.2°C (45°F) and 12.3°C (54.1°F).

Temperature

May brings a temperature increase, with average high-temperatures moving from April's frosty 6.4°C (43.5°F) to a cool 12.3°C (54.1°F). Pärna sees an average low-temperature of 7.2°C (45°F) during May.

Humidity

The months with the lowest humidity are May through August, with an average relative humidity of 75%.

Rainfall

In Pärna, in May, during 10.2 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, there are 149.1 rainfall days, and 430mm (16.93") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Pärna. During 0.4 snowfall days, in May, Pärna aggregates 4mm (0.16") of snow. Throughout the year, in Pärna, there are 70.6 snowfall days, and 509mm (20.04") of snow is accumulated.

Daylight

The average length of the day in May in Pärna, Estonia, is 16h and 53min.
On the first day of the month, sunrise is at 05:32 and sunset at 21:21. On the last day of May, in Pärna, sunrise is at 04:31 and sunset at 22:23 EEST.

Sunshine

In Pärna, the average sunshine in May is 10.5h.

UV index

In May, the average daily maximum UV index in Pärna is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, a daily UV index of 4 turns into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.

Frequently asked questions

During May, Pärna experiences an average high-temperature of 12.3°C (54.1°F) and a low-temperature of 7.2°C (45°F).

May through August, with an average relative humidity of 75%, are the least humid months.

The average relative humidity in May in Pärna is 75%.

In Pärna, Estonia, in May, during 10.2 rainfall days, 25mm (0.98") of precipitation is typically accumulated.

May is the last month it regularly snows in Pärna. During 0.4 snowfall days, in May, Pärna aggregates 4mm (0.16") of snow.

The average day length in May in Pärna, Estonia, is 16h and 53min.

In May, on the first day of the month, sunrise is at 05:32 and sunset at 21:21. On the last day of the month, in Pärna, Estonia, sunrise is at 04:31 and sunset at 22:23 EEST.

In Pärna, the average sunshine duration in May is 10.5h.

In May, the average daily maximum UV index in Pärna is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Pärna, Estonia

  • Average high temperature in May: 12.3°C

The warmest months (with the highest average high temperature) are July and August (19.8°C).
The month with the lowest average high temperature is February (-0.4°C).

  • Average low temperature in May: 7.2°C

The months with the highest average low temperature are July and August (15.3°C).
The coldest month (with the lowest average low temperature) is February (-3.2°C).

Average pressure in May
Pärna, 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 (1008.8mbar).

Average wind speed in May
Pärna, Estonia

  • Average wind speed in May: 15.6km/h

The windiest month (with the highest average wind speed) is December (23.8km/h).
The calmest month (with the lowest average wind speed) is May (15.6km/h).

Average humidity in May
Pärna, Estonia

  • Average humidity in May: 75%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are May, June, July and August (75%).

Average rainfall in May
Pärna, Estonia

  • Average rainfall in May: 25mm

The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is April (20mm).

Average rainfall days in May
Pärna, Estonia

  • Average rainfall days in May: 10.2 days

The month with the highest number of rainy days is November (17.8 days).
The month with the least rainy days is February (7.7 days).

Average snowfall in May
Pärna, Estonia

  • Average snowfall in May: 4mm

The month with the highest snowfall is January (145mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Pärna, Estonia

  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is January (17.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Pärna, 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: 10h and 30min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).

Average sunshine days in May
Pärna, Estonia

  • Average sunshine days in May: 19.6 days

The month with the most sunshine days is May (19.6 days).
The month with the least sunshine days is December (3.6 days).

Average UV index in May
Pärna, Estonia

  • Average UV index in May: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).

Average cloud cover in May
Pärna, Estonia

  • Average cloud cover in May: 36

The month with the most cloud cover is December (Cloud cover 77).
The months with the least cloud cover are July and August (Cloud cover 32).

Average visibility in May
Pärna, Estonia

  • Average visibility in May: 10km

The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February and December (8km).