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
The shift from November to December involves a decrease in the average high-temperature, from a frosty 8.9°C (48°F) to an icy 1.7°C (35.1°F). Valea Caldă experiences a steady nighttime temperature of -2.7°C (27.1°F) throughout the month of December.Humidity
In December, the average relative humidity is 85%.Rainfall
In December, in Valea Caldă, the rain falls for 10.7 days. Throughout December, 44mm (1.73") of precipitation is accumulated. In Valea Caldă, during the entire year, the rain falls for 156 days and collects up to 505mm (19.88") of precipitation.Snowfall
January through April, October through December are months with snowfall. In Valea Caldă, Romania, in December, during 9.2 snowfall days, 111mm (4.37") of snow is typically accumulated. In Valea Caldă, during the entire year, snow falls for 37.1 days and aggregates up to 396mm (15.59") of snow.Daylight
December has the shortest days of the year in Valea Caldă, Romania, with an average of 8h and 36min of daylight.On the first day of December in Valea Caldă, sunrise is at 07:48 and sunset at 16:36. On the last day of the month, sunrise is at 08:08 and sunset at 16:44 EET.
Sunshine
In December, the average sunshine is 4.4h.UV index
In Valea Caldă, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 2 in December transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Valea Caldă?
What is the average humidity in December in Valea Caldă?
How many days does it rain in December in Valea Caldă?
How many days does it snow in December in Valea Caldă?
What is the month with the shortest days in Valea Caldă?
What is the average length of the day in December in Valea Caldă?
What time are sunrise and sunset in December in Valea Caldă?
How many hours of sunshine does Valea Caldă have in December?
How high is the UV index in December in Valea Caldă?
Average temperature in December
Valea Caldă, Romania
- Average high temperature in December: 1.7°C
The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in December: -2.7°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in December
Valea Caldă, Romania
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May and June (1014.1mbar).
Average wind speed in December
Valea Caldă, Romania
- Average wind speed in December: 6.9km/h
The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).
Average humidity in December
Valea Caldă, Romania
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Valea Caldă, Romania
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is May (88mm).
The driest months (with the least rainfall) are August and September (23mm).
Average rainfall days in December
Valea Caldă, Romania
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is May (21.1 days).
The month with the least rainy days is September (9.3 days).
Average snowfall in December
Valea Caldă, Romania
- Average snowfall in December: 111mm
The month with the highest snowfall is January (165mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Valea Caldă, Romania
- Average snowfall days in December: 9.2 days
The month with the highest number of snowfall days is January (13.2 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
Valea Caldă, Romania
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in December
Valea Caldă, Romania
- Average sunshine days in December: 14 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (7.8 days).
Average UV index in December
Valea Caldă, Romania
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Valea Caldă, Romania
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Valea Caldă, Romania
- Average visibility in December: 8km
The months with the highest visibility are August and September (10km).
The month with the lowest visibility is January (7km).
