January weather forecastZarautz, Spain
January
Weather in January
January, the same as December, in Zarautz, Spain, is a frosty winter month, with an average temperature ranging between min 6.5°C (43.7°F) and max 9.9°C (49.8°F).Temperature
January, on average, is the coldest month, registering a high temperature of 9.9°C (49.8°F) and a low of 6.5°C (43.7°F).Humidity
In January, the average relative humidity in Zarautz, Spain, is 79%.Rainfall
In Zarautz, during January, the rain falls for 19.3 days and regularly aggregates up to 102mm (4.02") of precipitation. Throughout the year, there are 214.2 rainfall days, and 837mm (32.95") of precipitation is accumulated.Snowfall
Months with snowfall in Zarautz are January through March and December. In Zarautz, Spain, in January, during 0.4 snowfall days, 1mm (0.04") of snow is typically accumulated. Throughout the year, in Zarautz, Spain, there are 2.4 snowfall days, and 12mm (0.47") of snow is accumulated.Sea temperature
In Zarautz, the average seawater temperature in January is 12.8°C (55°F).Note: Swimming in 12.8°C (55°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
In Zarautz, Spain, the average length of the day in January is 9h and 25min.On the first day of January in Zarautz, sunrise is at 08:40 and sunset at 17:43. On the last day of the month, sunrise is at 08:25 and sunset at 18:18 CET.
Sunshine
In January, the average sunshine in Zarautz is 5.1h.UV index
January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 3 during January leads to these instructions:
Act with care - The need to guard against sun damage is communicated. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Zarautz, Spain
- Average high temperature in January: 9.9°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (9.9°C).
- Average low temperature in January: 6.5°C
The month with the highest average low temperature is August (17°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in January
Zarautz, Spain
- Average pressure in January: 1020.4mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in January
Zarautz, Spain
- Average wind speed in January: 16.2km/h
The windiest month (with the highest average wind speed) is November (16.8km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in January
Zarautz, Spain
- Average humidity in January: 79%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall in January
Zarautz, Spain
- Average rainfall in January: 102mm
The wettest month (with the highest rainfall) is November (121mm).
The driest month (with the least rainfall) is September (44mm).
Average rainfall days in January
Zarautz, Spain
- Average rainfall days in January: 19.3 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is October (14.8 days).
Average snowfall in January
Zarautz, Spain
- Average snowfall in January: 1mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Zarautz, Spain
- Average snowfall days in January: 0.4 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in January
Zarautz, Spain
- Average sea temperature in January: 12.8°C
The best month for swimming (with the highest average sea temperature) is August (21.3°C).
The coldest month (with the lowest average sea temperature) is February (12.4°C).
Average daylight in January /
Average sunshine in January
Zarautz, Spain
- Average daylight in January: 9h and 24min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 5h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is November (Average sunshine: 4h and 48min).
Average sunshine days in January
Zarautz, Spain
- Average sunshine days in January: 10.2 days
The month with the most sunshine days is October (13.6 days).
The month with the least sunshine days is May (6.8 days).
Average UV index in January
Zarautz, Spain
- Average UV index in January: 3
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in January
Zarautz, Spain
- Average cloud cover in January: 53
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in January
Zarautz, Spain
- Average visibility in January: 9km
The months with the highest visibility are February, March, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, April, May and November (9km).





