May weather forecast
Nummela, Finland

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Weather in May

May, the last month of the spring in Nummela, is a fresh month, with an average temperature varying between 12.6°C (54.7°F) and 6.8°C (44.2°F).

Temperature

May's arrival sees a rise in the average high-temperature, jumping from April's frosty 6.1°C (43°F) to a fresh 12.6°C (54.7°F). During May, Nummela's temperature averages to a chilly 6.8°C (44.2°F) at night.

Humidity

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

Rainfall

In May, the rain falls for 12 days. Throughout May, 32mm (1.26") of precipitation is accumulated. Throughout the year, in Nummela, there are 154.9 rainfall days, and 500mm (19.69") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Nummela. May is the last month it regularly snows in Nummela. During 1.2 snowfall days, in May, Nummela aggregates 22mm (0.87") of snow. Throughout the year, there are 83.6 snowfall days, and 675mm (26.57") of snow is accumulated.

Daylight

In Nummela, the average length of the day in May is 17h and 17min.
On the first day of May in Nummela, sunrise is at 05:16 and sunset at 21:22. On the last day of the month, sunrise is at 04:08 and sunset at 22:32 EEST.

Sunshine

The average sunshine in May is 10.2h.

UV index

The average daily maximum UV index in May in Nummela is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 4 in May transforms into the following instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. To guard against the harmful effects of the Sun, minimize exposure during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

What are May temperatures in Nummela?

The high-temperature, in May, in Nummela, is 12.6°C (54.7°F), while the low-temperature averages to 6.8°C (44.2°F).

What is the least humid month in Nummela?

May is the least humid month in Nummela, with an average relative humidity of 72%.

What is the average humidity in May in Nummela?

In Nummela, the average relative humidity in May is 72%.

How much does it rain in Nummela in May?

In Nummela, in May, during 12 rainfall days, 32mm (1.26") of precipitation is typically accumulated.

What is the last month it snows in Nummela?

May is the last month it regularly snows. During 1.2 snowfall days, in May, Nummela aggregates 22mm (0.87") of snow.

How many hours of daylight does Nummela have in May?

In May, the average day length in Nummela, Finland, is 17h and 17min.

When are sunrise and sunset in May in Nummela?

In May, on the first day of the month, sunrise is at 05:16 and sunset at 21:22. On the last day of the month, in Nummela, sunrise is at 04:08 and sunset at 22:32 EEST.

How long on average sun shines in May in Nummela?

In Nummela, the average sunshine duration in May is 10.2h.

What is the UV index reading in May in Nummela?

In Nummela, Finland, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in May
Nummela, Finland

Average temperature in May - Nummela, Finland
  • Average high temperature in May: 12.6°C

The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (-2.1°C).

  • Average low temperature in May: 6.8°C

The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-5.7°C).

Average pressure in May
Nummela, Finland

Average pressure in May - Nummela, Finland
  • Average pressure in May: 1014.9mbar

The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).

Average wind speed in May
Nummela, Finland

Average wind speed in May - Nummela, Finland
  • Average wind speed in May: 13.2km/h

The windiest month (with the highest average wind speed) is December (20.1km/h).
The calmest month (with the lowest average wind speed) is May (13.2km/h).

Average humidity in May
Nummela, Finland

Average humidity in May - Nummela, Finland
  • Average humidity in May: 72%

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (72%).

Average rainfall in May
Nummela, Finland

Average rainfall in May - Nummela, Finland
  • Average rainfall in May: 32mm

The wettest months (with the highest rainfall) are July and October (52mm).
The driest month (with the least rainfall) is April (28mm).

Average rainfall days in May
Nummela, Finland

Average rainfall days in May - Nummela, Finland
  • Average rainfall days in May: 12 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (6.8 days).

Average snowfall in May
Nummela, Finland

Average snowfall in May - Nummela, Finland
  • Average snowfall in May: 22mm

The month with the highest snowfall is January (157mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Nummela, Finland

Average snowfall days in May - Nummela, Finland
  • Average snowfall days in May: 1.2 days

The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Nummela, Finland

Average daylight in May / Average sunshine in May - Nummela, Finland
  • Average daylight in May: 17h and 2min

The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 5h and 54min).

  • Average sunshine in May: 10h and 1min

The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).

Average sunshine days in May
Nummela, Finland

Average sunshine days in May - Nummela, Finland
  • Average sunshine days in May: 16.5 days

The month with the most sunshine days is May (16.5 days).
The month with the least sunshine days is December (5.6 days).

Average UV index in May
Nummela, Finland

Average UV index in May - Nummela, Finland
  • Average UV index in May: 4

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

Average cloud cover in May
Nummela, Finland

Average cloud cover in May - Nummela, Finland
  • Average cloud cover in May: 39

The month with the most cloud cover is December (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in May
Nummela, Finland

Average visibility in May - Nummela, Finland
  • Average visibility in May: 9km

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

Nummela, Finland

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