Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January stands out as Castelnou's coldest month, with an average high-temperature of 10.5°C (50.9°F) and a low-temperature of 3.6°C (38.5°F).Humidity
The months with the highest humidity in Castelnou are January and December, with an average relative humidity of 72%.Rainfall
In Castelnou, Spain, during January, the rain falls for 6.8 days and regularly aggregates up to 18mm (0.71") of precipitation. Throughout the year, in Castelnou, Spain, there are 92.5 rainfall days, and 261mm (10.28") of precipitation is accumulated.Snowfall
January and February are months with snowfall. January is the first month it typically snows. Throughout January, in the average 0.2 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 0.8 snowfall days, and 3mm (0.12") of snow is accumulated.Daylight
In Castelnou, the average length of the day in January is 9h and 36min.On the first day of the month, sunrise is at 08:26 and sunset at 17:42. On the last day of January, in Castelnou, sunrise is at 08:13 and sunset at 18:15 CET.
Sunshine
In January, the average sunshine is 7.2h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In January, the maximum UV index of 3 translates into these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What is the coldest time of year in Castelnou?
What is the temperature in January in Castelnou?
What is the most humid month in Castelnou?
What is the average humidity in January in Castelnou?
How many days does it rain in January in Castelnou?
When does it start to snow in Castelnou?
How many hours of daylight does Castelnou have in January?
When is the sunrise / sunset in January in Castelnou?
How many hours of sunshine does Castelnou have in January?
What is the month with the lowest UV index in Castelnou?
What is the UV index reading in January in Castelnou?
Average temperature in January
Castelnou, Spain
- Average high temperature in January: 10.5°C
The warmest month (with the highest average high temperature) is July (31.3°C).
The month with the lowest average high temperature is January (10.5°C).
- Average low temperature in January: 3.6°C
The months with the highest average low temperature are July and August (18.7°C).
The coldest month (with the lowest average low temperature) is February (3.4°C).
Average pressure in January
Castelnou, Spain
- Average pressure in January: 1020.5mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in January
Castelnou, Spain
- Average wind speed in January: 16.6km/h
The windiest month (with the highest average wind speed) is February (18.5km/h).
The calmest month (with the lowest average wind speed) is September (13km/h).
Average humidity in January
Castelnou, Spain
- Average humidity in January: 72%
The months with the highest relative humidity are January and December (72%).
The months with the lowest relative humidity are July and August (50%).
Average rainfall in January
Castelnou, Spain
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is April (32mm).
The driest month (with the least rainfall) is December (7mm).
Average rainfall days in January
Castelnou, Spain
- Average rainfall days in January: 6.8 days
The month with the highest number of rainy days is April (11.8 days).
The month with the least rainy days is December (4.2 days).
Average snowfall in January
Castelnou, Spain
- Average snowfall in January: 1mm
The month with the highest snowfall is February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in January
Castelnou, Spain
- Average snowfall days in January: 0.2 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Castelnou, Spain
- Average daylight in January: 9h and 4min
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 January: 7h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).
Average sunshine days in January
Castelnou, Spain
- Average sunshine days in January: 22.6 days
The month with the most sunshine days is December (26.1 days).
The month with the least sunshine days is April (16.9 days).
Average UV index in January
Castelnou, Spain
- Average UV index in January: 3
The month with the highest UV index is 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 January
Castelnou, Spain
- Average cloud cover in January: 32
The months with the most cloud cover are January and April (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in January
Castelnou, Spain
- Average visibility in January: 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).
Castelnou, Spain
Weather forecast for your location
2. Allow the app to use your location
