January weather forecastGräsö, Sweden
January
Weather in January
January, like December, in Gräsö, Sweden, is another cold winter month, with temperature in the range of an average low of -2.1°C (28.2°F) and an average high of 0.3°C (32.5°F).Temperature
In January, Gräsö's weather conditions record an average high-temperature of a still icy 0.3°C (32.5°F), demonstrating little divergence from the preceding month. January nights in Gräsö anticipate an average temperature of -2.1°C (28.2°F), a modest decline from the daytime.Humidity
The average relative humidity in January is 84%.Rainfall
In Gräsö, in January, it is raining for 5.8 days, with typically 20mm (0.79") of accumulated precipitation. In Gräsö, during the entire year, the rain falls for 132.8 days and collects up to 348mm (13.7") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Gräsö, in January, during 10.9 snowfall days, 48mm (1.89") of snow is typically accumulated. Throughout the year, there are 46.3 snowfall days, and 244mm (9.61") of snow is accumulated.Daylight
In January, the average length of the day in Gräsö is 6h and 47min.On the first day of January, sunrise is at 08:51 and sunset at 14:47. On the last day of the month, sunrise is at 08:05 and sunset at 15:53 CET.
Sunshine
The average sunshine in January is 3.2h.UV index
January and February, with an average maximum UV index of 1, are months with the lowest UV index in Gräsö, Sweden. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 1 during January translates into the following directions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Gräsö, Sweden
- Average high temperature in January: 0.3°C
The warmest month (with the highest average high temperature) is August (18.8°C).
The month with the lowest average high temperature is February (0.1°C).
- Average low temperature in January: -2.1°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (-2.5°C).
Average pressure in January
Gräsö, Sweden
- Average pressure in January: 1010.7mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.1mbar).
Average wind speed in January
Gräsö, Sweden
- Average wind speed in January: 23.5km/h
The windiest month (with the highest average wind speed) is December (24.3km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity in January
Gräsö, Sweden
- Average humidity in January: 84%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (76%).
Average rainfall in January
Gräsö, Sweden
- Average rainfall in January: 20mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in January
Gräsö, Sweden
- Average rainfall days in January: 5.8 days
The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in January
Gräsö, Sweden
- Average snowfall in January: 48mm
The month with the highest snowfall is March (65mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Gräsö, Sweden
- Average snowfall days in January: 10.9 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Gräsö, Sweden
- Average daylight in January: 6h and 48min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in January: 3h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in January
Gräsö, Sweden
- Average sunshine days in January: 13.3 days
The months with the most sunshine days are April and May (16.3 days).
The month with the least sunshine days is December (11.5 days).
Average UV index in January
Gräsö, Sweden
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in January
Gräsö, Sweden
- Average cloud cover in January: 67
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in January
Gräsö, Sweden
- Average visibility in January: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
