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
With average temperatures fluctuating between a high of 8.9°C (48°F) and a low of 1.8°C (35.2°F), January stands out as the coldest month.Humidity
January and December, with an average relative humidity of 71%, are the most humid months.Rainfall
In January, the rain falls for 6.3 days. Throughout January, 35mm (1.38") of precipitation is accumulated. In Cástaras, during the entire year, the rain falls for 110.8 days and collects up to 451mm (17.76") of precipitation.Snowfall
Months with snowfall in Cástaras are January through April, October through December. The month with the most snowfall in Cástaras is January, when snow falls for 5.7 days and typically aggregates up to 149mm (5.87") of snow.Daylight
In January, the average length of the day is 9h and 58min.On the first day of the month, sunrise is at 08:25 and sunset at 18:06. On the last day of January, in Cástaras, sunrise is at 08:16 and sunset at 18:36 CET.
Sunshine
The average sunshine in January is 8.5h.UV index
The months with the lowest UV index in Cástaras are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 2 in January transforms into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What time of the year is the coldest in Cástaras?
What is the average January temperature in Cástaras?
What is the most humid month in Cástaras?
What is the average humidity in January in Cástaras?
How many days does it rain in January in Cástaras?
When does it snow the most in Cástaras?
How many days does it snow in January in Cástaras?
How many hours of daylight does Cástaras have in January?
When are sunrise and sunset in January in Cástaras?
How long on average sun shines in January in Cástaras?
What is the month with the lowest UV index in Cástaras?
How high is the UV index in January in Cástaras?
Average temperature in January
Cástaras, Spain
- Average high temperature in January: 8.9°C
The warmest month (with the highest average high temperature) is July (28.4°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in January: 1.8°C
The months with the highest average low temperature are July and August (17.9°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in January
Cástaras, Spain
- Average pressure in January: 1021.3mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in January
Cástaras, Spain
- Average wind speed in January: 9.4km/h
The windiest month (with the highest average wind speed) is February (10.1km/h).
The calmest months (with the lowest average wind speed) are August and October (6.5km/h).
Average humidity in January
Cástaras, Spain
- Average humidity in January: 71%
The months with the highest relative humidity are January and December (71%).
The month with the lowest relative humidity is July (41%).
Average rainfall in January
Cástaras, Spain
- Average rainfall in January: 35mm
The wettest month (with the highest rainfall) is November (64mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in January
Cástaras, Spain
- Average rainfall days in January: 6.3 days
The months with the highest number of rainy days are March and April (13.8 days).
The month with the least rainy days is July (4.5 days).
Average snowfall in January
Cástaras, Spain
- Average snowfall in January: 149mm
The month with the highest snowfall is January (149mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Cástaras, Spain
- Average snowfall days in January: 5.7 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Cástaras, Spain
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 8h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 18min).
Average sunshine days in January
Cástaras, Spain
- Average sunshine days in January: 19.7 days
The month with the most sunshine days is July (23.5 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in January
Cástaras, Spain
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in January
Cástaras, Spain
- Average cloud cover in January: 28
The month with the most cloud cover is March (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in January
Cástaras, Spain
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
Cástaras, Spain
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