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
January's advent notes a subtle adjustment in average high-temperature to a still cold 4°C (39.2°F) from December. In Roald, a slight decrease from the daytime peak is noted during the month of January, with an average low-temperature of 2°C (35.6°F).Humidity
In Roald, the average relative humidity in January is 71%.Rainfall
In January, in Roald, the rain falls for 17.2 days. Throughout January, 119mm (4.69") of precipitation is accumulated. Throughout the year, in Roald, there are 212.1 rainfall days, and 1083mm (42.64") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Roald, during January, snow falls for 7.6 days and regularly aggregates up to 96mm (3.78") of snow. In Roald, during the entire year, snow falls for 37.6 days and aggregates up to 544mm (21.42") of snow.Daylight
The average length of the day in January in Roald is 6h and 8min.On the first day of the month, sunrise is at 10:05 and sunset at 15:12. On the last day of January, sunrise is at 09:08 and sunset at 16:29 CET.
Sunshine
In Roald, the average sunshine in January is 2.6h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In January, the UV index of 2 transforms into the following advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Boost your sun resistance with garments that are densely woven yet spacious. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Roald in January?
What is the average humidity in January in Roald?
How many days does it rain in January in Roald?
How much does it snow in Roald in January?
What is the average length of the day in January in Roald?
When is the sunrise / sunset in January in Roald?
How many hours of sunshine does Roald have in January?
What are the months with the lowest UV index in Roald?
What is the UV index reading in January in Roald?
Average temperature in January
Roald, Norway
- Average high temperature in January: 4°C
The warmest month (with the highest average high temperature) is August (15.1°C).
The month with the lowest average high temperature is February (3.7°C).
- Average low temperature in January: 2°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in January
Roald, Norway
- Average pressure in January: 1006.1mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1002.9mbar).
Average wind speed in January
Roald, Norway
- Average wind speed in January: 25.1km/h
The windiest month (with the highest average wind speed) is December (26.9km/h).
The calmest month (with the lowest average wind speed) is August (15.1km/h).
Average humidity in January
Roald, Norway
- Average humidity in January: 71%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is November (70%).
Average rainfall in January
Roald, Norway
- Average rainfall in January: 119mm
The wettest month (with the highest rainfall) is December (134mm).
The driest month (with the least rainfall) is June (47mm).
Average rainfall days in January
Roald, Norway
- Average rainfall days in January: 17.2 days
The month with the highest number of rainy days is August (20.4 days).
The months with the least rainy days are February and June (15.3 days).
Average snowfall in January
Roald, Norway
- Average snowfall in January: 96mm
The month with the highest snowfall is February (134mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Roald, Norway
- Average snowfall days in January: 7.6 days
The month with the highest number of snowfall days is February (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Roald, Norway
- Average daylight in January: 6h and 1min
The month with the longest days is June (Average daylight: 19h and 54min).
The month with the shortest days is December (Average daylight: 5h and 6min).
- Average sunshine in January: 2h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in January
Roald, Norway
- Average sunshine days in January: 9.3 days
The month with the most sunshine days is June (11.8 days).
The month with the least sunshine days is December (7.2 days).
Average UV index in January
Roald, Norway
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Roald, Norway
- Average cloud cover in January: 61
The month with the most cloud cover is March (Cloud cover 64).
The month with the least cloud cover is May (Cloud cover 51).
Average visibility in January
Roald, Norway
- Average visibility in January: 9km
The months with the highest visibility are June and September (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, October, November and December (9km).
Roald, Norway
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