December weather forecastCastuera, Spain
December
Weather in December
The first month of the winter, December, is still a cool month in Castuera, Spain, with an average temperature ranging between min 3.8°C (38.8°F) and max 12.9°C (55.2°F).Temperature
December begins with an average high-temperature of a cool 12.9°C (55.2°F), reflecting close similarity to the preceding month. Castuera in December experiences a low-temperature average of 3.8°C (38.8°F).Humidity
The average relative humidity in December is 77%.Rainfall
In Castuera, in December, during 9 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, in Castuera, Spain, there are 98.4 rainfall days, and 296mm (11.65") of precipitation is accumulated.Snowfall
In Castuera, snow does not fall in April through December.Daylight
The month with the shortest days is December, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 08:21 and sunset at 18:01. On the last day of December, sunrise is at 08:40 and sunset at 18:10 CET.
Sunshine
December has the least sunshine of the year in Castuera, with an average of 6.9h of sunshine.UV index
November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: A maximum UV index of 2 in December translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Castuera, Spain
- Average high temperature in December: 12.9°C
The warmest month (with the highest average high temperature) is August (34.2°C).
The month with the lowest average high temperature is January (11.3°C).
- Average low temperature in December: 3.8°C
The month with the highest average low temperature is July (19.8°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure in December
Castuera, Spain
- Average pressure in December: 1023.2mbar
The month with the highest atmospheric pressure is December (1023.2mbar).
The month with the lowest atmospheric pressure is July (1014.9mbar).
Average wind speed in December
Castuera, Spain
- Average wind speed in December: 10.2km/h
The windiest month (with the highest average wind speed) is February (12.4km/h).
The calmest month (with the lowest average wind speed) is September (8.5km/h).
Average humidity in December
Castuera, Spain
- Average humidity in December: 77%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is July (32%).
Average rainfall in December
Castuera, Spain
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is March (45mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in December
Castuera, Spain
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is March (14.8 days).
The month with the least rainy days is August (2 days).
Average snowfall in December
Castuera, Spain
- Average snowfall in December: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Castuera, Spain
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Castuera, Spain
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 6h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in December
Castuera, Spain
- Average sunshine days in December: 20.7 days
The month with the most sunshine days is August (27.6 days).
The month with the least sunshine days is March (14.7 days).
Average UV index in December
Castuera, Spain
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are November and December (UV index 2).
Average cloud cover in December
Castuera, Spain
- Average cloud cover in December: 34
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in December
Castuera, Spain
- 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).
