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
The arrival of January marks a slight shift to an average high-temperature of a still freezing cold -0.8°C (30.6°F) from December's -1.2°C (29.8°F). In Vallanes, January nights experience a modest descent in temperature from daily peaks, cooling down to an average of -5.3°C (22.5°F).Humidity
The months with the highest humidity in Vallanes are January, February, November and December, with an average relative humidity of 89%.Rainfall
In Vallanes, in January, during 15.5 rainfall days, 99mm (3.9") of precipitation is typically accumulated. In Vallanes, during the entire year, the rain falls for 196.9 days and collects up to 966mm (38.03") of precipitation.Snowfall
Months with snowfall in Vallanes are January through July, September through December. In Vallanes, during January, snow falls for 17.5 days and regularly aggregates up to 347mm (13.66") of snow. In Vallanes, during the entire year, snow falls for 115.7 days and aggregates up to 2085mm (82.09") of snow.Daylight
In Vallanes, the average length of the day in January is 5h and 9min.On the first day of the month, sunrise is at 11:08 and sunset at 14:55. On the last day of January, sunrise is at 09:51 and sunset at 16:31 GMT.
Sunshine
The average sunshine in January is 2.2h.UV index
January through March and December, with an average maximum UV index of 1, are months with the lowest UV index in Vallanes. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 1 suggests this advice:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
How cold is it in Vallanes in January?
What are the most humid months in Vallanes?
What is the average humidity in January in Vallanes?
How many days does it rain in January in Vallanes?
How many days does it snow in January in Vallanes?
What is the average length of the day in January in Vallanes?
What time are sunrise and sunset in January in Vallanes?
How long on average sun shines in January in Vallanes?
What are the months with the lowest UV index in Vallanes?
What is the UV index reading in January in Vallanes?
Average temperature in January
Vallanes, Iceland
- Average high temperature in January: -0.8°C
The warmest month (with the highest average high temperature) is July (11.8°C).
The month with the lowest average high temperature is December (-1.2°C).
- Average low temperature in January: -5.3°C
The month with the highest average low temperature is July (6.8°C).
The coldest month (with the lowest average low temperature) is December (-6.2°C).
Average pressure in January
Vallanes, Iceland
- Average pressure in January: 998.7mbar
The month with the highest atmospheric pressure is June (1014.4mbar).
The month with the lowest atmospheric pressure is January (998.7mbar).
Average wind speed in January
Vallanes, Iceland
- Average wind speed in January: 17.6km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is July (11.9km/h).
Average humidity in January
Vallanes, Iceland
- Average humidity in January: 89%
The months with the highest relative humidity are January, February, November and December (89%).
The month with the lowest relative humidity is June (77%).
Average rainfall in January
Vallanes, Iceland
- Average rainfall in January: 99mm
The wettest month (with the highest rainfall) is December (145mm).
The driest month (with the least rainfall) is June (38mm).
Average rainfall days in January
Vallanes, Iceland
- Average rainfall days in January: 15.5 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is March (12.8 days).
Average snowfall in January
Vallanes, Iceland
- Average snowfall in January: 347mm
The month with the highest snowfall is March (430mm).
The month with the least snowfall is August (0mm).
Average snowfall days in January
Vallanes, Iceland
- Average snowfall days in January: 17.5 days
The month with the highest number of snowfall days is March (19.5 days).
The month with the least snowfall days is August (0 days).
Average daylight in January /
Average sunshine in January
Vallanes, Iceland
- Average daylight in January: 5h and 1min
The month with the longest days is June (Average daylight: 21h and 54min).
The month with the shortest days is December (Average daylight: 3h and 48min).
- Average sunshine in January: 2h and 1min
The month with the most sunshine is May (Average sunshine: 7h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in January
Vallanes, Iceland
- Average sunshine days in January: 3.8 days
The month with the most sunshine days is August (10.3 days).
The month with the least sunshine days is February (3.5 days).
Average UV index in January
Vallanes, Iceland
- Average UV index in January: 1
The month with the highest UV index is June (UV index 3).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in January
Vallanes, Iceland
- Average cloud cover in January: 67
The months with the most cloud cover are February and November (Cloud cover 70).
The month with the least cloud cover is June (Cloud cover 61).
Average visibility in January
Vallanes, Iceland
- Average visibility in January: 8km
The months with the highest visibility are June, July and September (9km).
The months with the lowest visibility are February, March and December (7km).
Vallanes, Iceland
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