May weather forecastHalkia, Finland

May weather for Halkia, Finland: In Halkia, Finland, in May, during 10.8 rainfall days, 29mm (1.14") of precipitation is typically accumulated. With an average relative humidity of 67%, May is the least humid month in Halkia, Finland.

May

Weather in May

May, the last month of the spring in Halkia, is a moderate month, with an average temperature fluctuating between 6°C (42.8°F) and 15.7°C (60.3°F).

Temperature

The transition to May introduces an increase in the average high-temperature, shifting from a chilly 7.8°C (46°F) in April to a refreshing 15.7°C (60.3°F). Nighttime temperatures in Halkia, Finland, hover around an average low of 6°C (42.8°F) in May.

Humidity

With an average relative humidity of 67%, May is the least humid month in Halkia.

Rainfall

In Halkia, in May, during 10.8 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, in Halkia, there are 117.8 rainfall days, and 373mm (14.69") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Halkia. During 0.9 snowfall days, in May, Halkia aggregates 27mm (1.06") of snow. Throughout the year, in Halkia, there are 102.9 snowfall days, and 1059mm (41.69") of snow is accumulated.

Daylight

In May, the average length of the day is 17h and 20min.
On the first day of the month, sunrise is at 05:11 and sunset at 21:19. On the last day of May, in Halkia, sunrise is at 04:03 and sunset at 22:30 EEST.

Sunshine

In May, the average sunshine in Halkia is 9.5h.

UV index

In Halkia, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum daily UV index of 4 during May morphs into the following directions:
Exercise prevention - Protecting skin and eyes from harm is required. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.

Frequently asked questions

In Halkia, 15.7°C (60.3°F) is the average high-temperature and 6°C (42.8°F) is the average low-temperature during May.

With an average relative humidity of 67%, May is the least humid month in Halkia, Finland.

In Halkia, Finland, the average relative humidity in May is 67%.

In Halkia, Finland, in May, during 10.8 rainfall days, 29mm (1.14") of precipitation is typically accumulated.

May is the last month it regularly snows. During 0.9 snowfall days, in May, Halkia aggregates 27mm (1.06") of snow.

In May, the average day length is 17h and 20min.

On the first day of May in Halkia, Finland, sunrise is at 05:11 and sunset at 21:19. On the last day of the month, sunrise is at 04:03 and sunset at 22:30 EEST.

In May, the average sunshine duration in Halkia is 9.5h.

In Halkia, Finland, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Halkia, Finland

  • Average high temperature in May: 15.7°C

The warmest month (with the highest average high temperature) is July (22.2°C).
The month with the lowest average high temperature is January (-3.8°C).

  • Average low temperature in May: 6°C

The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).

Average pressure in May
Halkia, 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 (1008.3mbar).

Average wind speed in May
Halkia, Finland

  • Average wind speed in May: 10km/h

The windiest month (with the highest average wind speed) is December (11.4km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).

Average humidity in May
Halkia, Finland

  • Average humidity in May: 67%

The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (67%).

Average rainfall in May
Halkia, Finland

  • Average rainfall in May: 29mm

The wettest month (with the highest rainfall) is December (44mm).
The driest month (with the least rainfall) is August (18mm).

Average rainfall days in May
Halkia, Finland

  • Average rainfall days in May: 10.8 days

The month with the highest number of rainy days is November (13.5 days).
The month with the least rainy days is February (4.2 days).

Average snowfall in May
Halkia, Finland

  • Average snowfall in May: 27mm

The month with the highest snowfall is February (229mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Halkia, Finland

  • Average snowfall days in May: 0.9 days

The month with the highest number of snowfall days is January (22.2 days).
The months with the least snowfall days are June, July and August (0 days).

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

  • Average daylight in May: 17h and 18min

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

  • Average sunshine in May: 9h and 30min

The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).

Average sunshine days in May
Halkia, Finland

  • Average sunshine days in May: 18.5 days

The month with the most sunshine days is June (20.8 days).
The month with the least sunshine days is February (6.5 days).

Average UV index in May
Halkia, Finland

  • 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
Halkia, Finland

  • Average cloud cover in May: 44

The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 42).

Average visibility in May
Halkia, Finland

  • Average visibility in May: 9km

The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).