December weather forecastOstrovel, Romania
December
Weather in December
December, the first month of the winter in Ostrovel, is also a wintry month, with an average temperature varying between 3°C (37.4°F) and -3.4°C (25.9°F).Temperature
The shift to December brings a decrease in the average high-temperature, falling from a fresh 10.5°C (50.9°F) in November to an icy 3°C (37.4°F). Ostrovel experiences a steady low-temperature of -3.4°C (25.9°F) throughout December.Humidity
In Ostrovel, the average relative humidity in December is 83%.Rainfall
In Ostrovel, in December, during 11.7 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Ostrovel, during the entire year, the rain falls for 156.2 days and collects up to 500mm (19.69") of precipitation.Snowfall
January through April, October through December are months with snowfall in Ostrovel. In December, it is snowing for 8.8 days. Throughout December, 112mm (4.41") of snow is accumulated. In Ostrovel, Romania, during the entire year, snow falls for 35 days and aggregates up to 406mm (15.98") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 07:48 and sunset at 16:46. On the last day of December, sunrise is at 08:08 and sunset at 16:55 EET.
Sunshine
In Ostrovel, the average sunshine in December is 5.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Ostrovel. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average UV index of 2 in December transforms into this advice:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ostrovel, Romania
- Average high temperature in December: 3°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -3.4°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.5°C).
Average pressure in December
Ostrovel, Romania
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).
Average wind speed in December
Ostrovel, Romania
- Average wind speed in December: 6km/h
The windiest month (with the highest average wind speed) is March (7km/h).
The calmest month (with the lowest average wind speed) is August (5.1km/h).
Average humidity in December
Ostrovel, Romania
- Average humidity in December: 83%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Ostrovel, Romania
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is May (70mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in December
Ostrovel, Romania
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is August (9 days).
Average snowfall in December
Ostrovel, Romania
- Average snowfall in December: 112mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Ostrovel, Romania
- Average snowfall days in December: 8.8 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ostrovel, Romania
- Average daylight in December: 8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 5h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Ostrovel, Romania
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is May (8.9 days).
Average UV index in December
Ostrovel, Romania
- Average UV index in December: 2
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, November and December (UV index 2).
Average cloud cover in December
Ostrovel, Romania
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in December
Ostrovel, Romania
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
