Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
With December's onset, the weather shows a temperature decrease, transitioning from a chilly 9.9°C (49.8°F) in November to a cold 4.1°C (39.4°F). The average low-temperature during December nights is a freezing cold -2.5°C (27.5°F).Humidity
In Firești, the average relative humidity in December is 79%.Rainfall
In December, the rain falls for 10.3 days. Throughout December, 35mm (1.38") of precipitation is accumulated. Throughout the year, there are 178.5 rainfall days, and 569mm (22.4") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Firești, during December, snow falls for 5.8 days and regularly aggregates up to 50mm (1.97") of snow. In Firești, during the entire year, snow falls for 29 days and aggregates up to 356mm (14.02") of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:41 and sunset at 16:42. On the last day of the month, sunrise is at 08:01 and sunset at 16:51 EET.
Sunshine
The average sunshine in December is 6h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 2 during December leads to these instructions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in Firești in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Firești have in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Firești, Romania
- Average high temperature in December: 4.1°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in December: -2.5°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (-5°C).
Average pressure in December
Firești, Romania
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).
Average wind speed in December
Firești, Romania
- Average wind speed in December: 6km/h
The windiest month (with the highest average wind speed) is April (7.9km/h).
The calmest month (with the lowest average wind speed) is November (5.8km/h).
Average humidity in December
Firești, Romania
- Average humidity in December: 79%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is August (58%).
Average rainfall in December
Firești, Romania
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is June (92mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in December
Firești, Romania
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is May (23.9 days).
The month with the least rainy days is September (9.5 days).
Average snowfall in December
Firești, Romania
- Average snowfall in December: 50mm
The month with the highest snowfall is February (106mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Firești, Romania
- Average snowfall days in December: 5.8 days
The month with the highest number of snowfall days is January (8.8 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
Firești, Romania
- Average daylight in December: 8h and 5min
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: 6h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in December
Firești, Romania
- Average sunshine days in December: 15.8 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is May (4.3 days).
Average UV index in December
Firești, Romania
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Firești, Romania
- Average cloud cover in December: 36
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Firești, Romania
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
