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 arrival of December corresponds with a minor reduction in the average high-temperature, down from November's moderate 14.7°C (58.5°F) to a cool 11.6°C (52.9°F). The average low-temperature of 3.8°C (38.8°F) is witnessed during December.Humidity
In Rielves, the average relative humidity in December is 73%.Rainfall
In December, the rain falls for 8.1 days. Throughout December, 24mm (0.94") of precipitation is accumulated. Throughout the year, in Rielves, there are 96.5 rainfall days, and 272mm (10.71") of precipitation is accumulated.Snowfall
January, February and December are months with snowfall. December is the first month it typically snows in Rielves. Throughout December, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. In Rielves, during the entire year, snow falls for 1.1 days and aggregates up to 15mm (0.59") of snow.Daylight
December has the shortest days of the year in Rielves, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 08:19 and sunset at 17:52. On the last day of the month, sunrise is at 08:38 and sunset at 18:01 CET.
Sunshine
The month with the least sunshine is December, with an average of 6.3h of sunshine.UV index
The months with the lowest UV index in Rielves, Spain, are January through March, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 3 transforms into these recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Rielves?
What is the average humidity in December in Rielves?
How much does it rain in Rielves in December?
When does it start to snow in Rielves?
What is the month with the shortest days in Rielves?
How many hours of daylight does Rielves have in December?
When are sunrise and sunset in December in Rielves?
What is the month with the least sunshine in Rielves?
How many hours of sunshine does Rielves have in December?
When is the lowest UV index in Rielves?
How high is the UV index in December in Rielves?
Average temperature in December
Rielves, Spain
- Average high temperature in December: 11.6°C
The warmest month (with the highest average high temperature) is July (33.8°C).
The month with the lowest average high temperature is January (10.7°C).
- Average low temperature in December: 3.8°C
The month with the highest average low temperature is July (20.6°C).
The coldest month (with the lowest average low temperature) is January (2.7°C).
Average pressure in December
Rielves, Spain
- Average pressure in December: 1023.6mbar
The month with the highest atmospheric pressure is December (1023.6mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in December
Rielves, Spain
- Average wind speed in December: 10.5km/h
The windiest month (with the highest average wind speed) is March (13.9km/h).
The calmest month (with the lowest average wind speed) is October (9.7km/h).
Average humidity in December
Rielves, Spain
- Average humidity in December: 73%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is July (31%).
Average rainfall in December
Rielves, Spain
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is April (46mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in December
Rielves, Spain
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is April (13.8 days).
The month with the least rainy days is August (3.1 days).
Average snowfall in December
Rielves, Spain
- Average snowfall in December: 1mm
The month with the highest snowfall is February (8mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Rielves, Spain
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Rielves, Spain
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
Rielves, Spain
- Average sunshine days in December: 21.6 days
The month with the most sunshine days is July (26 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in December
Rielves, Spain
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in December
Rielves, Spain
- Average cloud cover in December: 31
The months with the most cloud cover are January and March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in December
Rielves, Spain
- Average visibility in December: 10km
The months with the highest visibility are February, March, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and April (9km).
