January weather forecastSienes, Spain
January
Weather in January
January, the same as December, in Sienes, Spain, is another chilly winter month, with an average temperature ranging between min -0.5°C (31.1°F) and max 6°C (42.8°F).Temperature
Sienes's coldest temperatures are experienced in January, with average high temperatures of 6°C (42.8°F) and lows of -0.5°C (31.1°F).Humidity
With an average relative humidity of 81%, January is the most humid month.Rainfall
In January, in Sienes, the rain falls for 7.1 days. Throughout January, 19mm (0.75") of precipitation is accumulated. In Sienes, during the entire year, the rain falls for 124.2 days and collects up to 389mm (15.31") of precipitation.Snowfall
January through May, November and December are months with snowfall in Sienes. January is the month with the most snowfall in Sienes, Spain. Snow falls for 6.9 days and accumulates 78mm (3.07") of snow.Daylight
The average length of the day in January is 9h and 36min.On the first day of January, sunrise is at 08:35 and sunset at 17:51. On the last day of the month, sunrise is at 08:22 and sunset at 18:25 CET.
Sunshine
The average sunshine in January in Sienes is 6.4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 2 in January translates into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Sienes, Spain
- Average high temperature in January: 6°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in January: -0.5°C
The month with the highest average low temperature is August (13.5°C).
The coldest months (with the lowest average low temperature) are January and February (-0.5°C).
Average pressure in January
Sienes, Spain
- Average pressure in January: 1021.2mbar
The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in January
Sienes, Spain
- Average wind speed in January: 15.1km/h
The windiest month (with the highest average wind speed) is February (16.3km/h).
The calmest months (with the lowest average wind speed) are July and August (9.2km/h).
Average humidity in January
Sienes, Spain
- Average humidity in January: 81%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (55%).
Average rainfall in January
Sienes, Spain
- Average rainfall in January: 19mm
The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is December (16mm).
Average rainfall days in January
Sienes, Spain
- Average rainfall days in January: 7.1 days
The month with the highest number of rainy days is April (15.9 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in January
Sienes, Spain
- Average snowfall in January: 78mm
The month with the highest snowfall is January (78mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in January
Sienes, Spain
- Average snowfall days in January: 6.9 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Sienes, Spain
- Average daylight in January: 9h and 36min
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: 6h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in January
Sienes, Spain
- Average sunshine days in January: 18.5 days
The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is April (11.2 days).
Average UV index in January
Sienes, Spain
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Sienes, Spain
- Average cloud cover in January: 46
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in January
Sienes, Spain
- Average visibility in January: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).





