May weather forecastTromsi, Estonia

May

Weather in May

May, the last month of the spring in Tromsi, is an enjoyable month, with an average temperature varying between 6.3°C (43.3°F) and 17°C (62.6°F).

Temperature

May's arrival coincides with a rise in the average high-temperature, moving from April's chilly 9.5°C (49.1°F) to a refreshing 17°C (62.6°F). Nighttime temperature experiences an average drop to a chilly 6.3°C (43.3°F) in May.

Humidity

With an average relative humidity of 72%, May is the least humid month in Tromsi, Estonia.

Rainfall

In Tromsi, during May, the rain falls for 15.8 days and regularly aggregates up to 42mm (1.65") of precipitation. In Tromsi, Estonia, during the entire year, the rain falls for 160.5 days and collects up to 490mm (19.29") of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.7 snowfall days, in May, Tromsi aggregates 7mm (0.28") of snow. In Tromsi, during the entire year, snow falls for 90 days and aggregates up to 807mm (31.77") of snow.

Daylight

In May, the average length of the day in Tromsi is 16h and 44min.
On the first day of May, sunrise is at 05:17 and sunset at 20:59. On the last day of the month, sunrise is at 04:18 and sunset at 21:59 EEST.

Sunshine

In May, the average sunshine in Tromsi, Estonia, is 9.1h.

UV index

The average daily maximum UV index in May in Tromsi is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum UV index of 4 in May translates into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.

Frequently asked questions

An average high-temperature, in May, in Tromsi, is 17°C (62.6°F) and the average low-temperature is 6.3°C (43.3°F).

The least humid month is May, with an average relative humidity of 72%.

The average relative humidity in May is 72%.

In Tromsi, in May, it is raining for 15.8 days, with typically 42mm (1.65") of accumulated precipitation.

May is the last month it regularly snows in Tromsi, Estonia. During 0.7 snowfall days, in May, Tromsi aggregates 7mm (0.28") of snow.

In May, the average day length in Tromsi, Estonia, is 16h and 44min.

On the first day of May in Tromsi, Estonia, sunrise is at 05:17 and sunset at 20:59. On the last day of the month, sunrise is at 04:18 and sunset at 21:59 EEST.

In May, the average sunshine duration in Tromsi is 9.1h.

The average daily maximum UV index in May in Tromsi, Estonia, is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Tromsi, Estonia

  • Average high temperature in May: 17°C

The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (-3.8°C).

  • Average low temperature in May: 6.3°C

The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-8°C).

Average pressure in May
Tromsi, Estonia

  • Average pressure in May: 1015.3mbar

The month with the highest atmospheric pressure is October (1016.1mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).

Average wind speed in May
Tromsi, Estonia

  • Average wind speed in May: 11km/h

The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest months (with the lowest average wind speed) are July and August (10.9km/h).

Average humidity in May
Tromsi, Estonia

  • Average humidity in May: 72%

The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (72%).

Average rainfall in May
Tromsi, Estonia

  • Average rainfall in May: 42mm

The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (28mm).

Average rainfall days in May
Tromsi, Estonia

  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (5.8 days).

Average snowfall in May
Tromsi, Estonia

  • Average snowfall in May: 7mm

The month with the highest snowfall is February (190mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Tromsi, Estonia

  • Average snowfall days in May: 0.7 days

The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Tromsi, Estonia

  • Average daylight in May: 16h and 42min

The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).

  • Average sunshine in May: 9h and 6min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 1h and 48min).

Average sunshine days in May
Tromsi, 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 (6.2 days).

Average UV index in May
Tromsi, 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
Tromsi, Estonia

  • Average cloud cover in May: 42

The months with the most cloud cover are February and December (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 41).

Average visibility in May
Tromsi, Estonia

  • Average visibility in May: 9km

The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).