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 sea temperature 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
Weather in December
Temperature
The arrival of December sees a recorded average high-temperature of a still refreshing 13.4°C (56.1°F), showing little divergence from the previous month's conditions. During December, Altafulla perceives a slight decrease in temperature from daytime highs, settling at an average low of 9.2°C (48.6°F).Humidity
In Altafulla, the average relative humidity in December is 70%.Rainfall
In Altafulla, Spain, in December, during 5.5 rainfall days, 20mm (0.79") of precipitation is typically accumulated. In Altafulla, during the entire year, the rain falls for 114.8 days and collects up to 354mm (13.94") of precipitation.Snowfall
April through December are months without snowfall.Sea temperature
In December, the average sea temperature in Altafulla is 15.5°C (59.9°F).Note: Most people do not find pleasure in swimming when the water temperature is 15.5°C (59.9°F). Breathing becomes increasingly difficult to manage as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:00 and sunset at 17:26. On the last day of the month, sunrise is at 08:19 and sunset at 17:35 CET.
Sunshine
With an average of 6.8h of sunshine, December has the least sunshine of the year in Altafulla.UV index
The average daily maximum UV index in December in Altafulla is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: During December, 4 as the daily maximum UV index converts into the following advice:
Take necessary precautions - Suggestions to elude sunburn are provided. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What is the temperature in December in Altafulla?
What is the average humidity in December in Altafulla?
How much does it rain in Altafulla in December?
When it does not snow in Altafulla?
Does it snow in Altafulla in December?
What is the sea water temperature in December in Altafulla?
What is the month with the shortest days in Altafulla?
How many hours of daylight does Altafulla have in December?
When is the sunrise / sunset in December in Altafulla?
What is the month with the least sunshine in Altafulla?
How long on average sun shines in December in Altafulla?
How high is the UV index in December in Altafulla?
Average temperature in December
Altafulla, Spain
- Average high temperature in December: 13.4°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (12.5°C).
- Average low temperature in December: 9.2°C
The month with the highest average low temperature is August (22.4°C).
The coldest months (with the lowest average low temperature) are January and February (7.8°C).
Average pressure in December
Altafulla, Spain
- Average pressure in December: 1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in December
Altafulla, Spain
- Average wind speed in December: 16.2km/h
The windiest month (with the highest average wind speed) is January (17.7km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in December
Altafulla, Spain
- Average humidity in December: 70%
The month with the highest relative humidity is April (72%).
The months with the lowest relative humidity are February, June and November (68%).
Average rainfall in December
Altafulla, Spain
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is October (51mm).
The driest month (with the least rainfall) is February (13mm).
Average rainfall days in December
Altafulla, Spain
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is September (13.2 days).
The month with the least rainy days is December (5.5 days).
Average snowfall in December
Altafulla, Spain
- Average snowfall in December: 0mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Altafulla, Spain
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in December
Altafulla, Spain
- Average sea temperature in December: 15.5°C
The best month for swimming (with the highest average sea temperature) is August (24.9°C).
The coldest month (with the lowest average sea temperature) is February (13.2°C).
Average daylight in December /
Average sunshine in December
Altafulla, Spain
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 5min
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 48min).
Average sunshine days in December
Altafulla, Spain
- Average sunshine days in December: 24.4 days
The month with the most sunshine days is December (24.4 days).
The month with the least sunshine days is September (13 days).
Average UV index in December
Altafulla, Spain
- Average UV index in December: 4
The months with the highest UV index are May, June, July, August and September (UV index 6).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in December
Altafulla, Spain
- Average cloud cover in December: 23
The month with the most cloud cover is April (Cloud cover 29).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in December
Altafulla, Spain
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Altafulla, Spain
Weather forecast for your location
2. Allow the app to use your location
