December weather forecastBromarf, Finland
December
Weather in December
The first month of the winter, December, is still a cold month in Bromarf, Finland, with temperature in the range of an average high of 2.8°C (37°F) and an average low of 0.6°C (33.1°F).Temperature
In the transition to December, Bromarf observes a minor drop in the average high-temperature, shifting from a frosty 6°C (42.8°F) in November to a cold 2.8°C (37°F). During December's nights, Bromarf notes a minor temperature decline, reaching an average of 0.6°C (33.1°F).Humidity
In December, the average relative humidity in Bromarf, Finland, is 84%.Rainfall
In Bromarf, in December, it is raining for 13.1 days, with typically 36mm (1.42") of accumulated precipitation. In Bromarf, during the entire year, the rain falls for 146.1 days and collects up to 353mm (13.9") of precipitation.Snowfall
January through May, October through December are months with snowfall in Bromarf. December is the month with the most snowfall. Snow falls for 9.6 days and accumulates 48mm (1.89") of snow.Daylight
With an average of 6h and 0min of daylight, December has the shortest days of the year in Bromarf.On the first day of December, sunrise is at 09:03 and sunset at 15:30. On the last day of the month, sunrise is at 09:30 and sunset at 15:32 EET.
Sunshine
December has the least sunshine of the year in Bromarf, with an average of 1.8h of sunshine.UV index
January through March and December, with an average maximum UV index of 1, are months with the lowest UV index in Bromarf, Finland. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 1 during December translates into these guidelines:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bromarf, Finland
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (18.3°C).
The month with the lowest average high temperature is February (-0.4°C).
- Average low temperature in December: 0.6°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-3.2°C).
Average pressure in December
Bromarf, Finland
- Average pressure in December: 1008.2mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).
Average wind speed in December
Bromarf, Finland
- Average wind speed in December: 31.4km/h
The windiest month (with the highest average wind speed) is December (31.4km/h).
The calmest month (with the lowest average wind speed) is May (18.8km/h).
Average humidity in December
Bromarf, Finland
- Average humidity in December: 84%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Bromarf, Finland
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is August (46mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in December
Bromarf, Finland
- Average rainfall days in December: 13.1 days
The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
Bromarf, Finland
- Average snowfall in December: 48mm
The month with the highest snowfall is December (48mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Bromarf, Finland
- Average snowfall days in December: 9.6 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bromarf, Finland
- Average daylight in December: 6h and 0min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in December: 1h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in December
Bromarf, Finland
- Average sunshine days in December: 7.2 days
The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is December (7.2 days).
Average UV index in December
Bromarf, Finland
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in December
Bromarf, Finland
- Average cloud cover in December: 74
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in December
Bromarf, Finland
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
