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 sea temperature 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
January
Weather in January
Temperature
January, with its high-temperature average of -6.3°C (20.7°F) and a low-temperature average of -10.8°C (12.6°F), is the coldest month.Humidity
In January, the average relative humidity is 93%.Rainfall
In January, in Rolfs, Sweden, the rain falls for 3.2 days. Throughout January, 34mm (1.34") of precipitation is accumulated. Throughout the year, there are 117.7 rainfall days, and 437mm (17.2") of precipitation is accumulated.Snowfall
Months with snowfall in Rolfs are January through June, September through December. In January, it is snowing for 17.9 days. Throughout January, 201mm (7.91") of snow is accumulated. In Rolfs, during the entire year, snow falls for 96.5 days and aggregates up to 1080mm (42.52") of snow.Sea temperature
In Rolfs, Sweden, the average seawater temperature in January is -0.7°C (30.7°F).Note: In the case of swimming, this is seriously cold, dangerous, and can result in death. Without the safeguard of insulated waterproof attire, hypothermia manifests rapidly.
Daylight
The average length of the day in January is 4h and 49min.On the first day of the month, sunrise is at 09:51 and sunset at 13:09. On the last day of January, sunrise is at 08:27 and sunset at 14:54 CET.
Sunshine
In January, the average sunshine is 1.6h.UV index
The months with the lowest UV index in Rolfs, Sweden, are January, March and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 1 during January leads to these instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Rolfs?
How cold is January in Rolfs?
What is the average humidity in January in Rolfs?
How much does it rain in Rolfs in January?
How much does it snow in Rolfs in January?
What is the sea temperature in January in Rolfs?
How many hours of daylight does Rolfs have in January?
What time are sunrise and sunset in January in Rolfs?
How long on average sun shines in January in Rolfs?
When is the lowest UV index in Rolfs?
What is the UV index intensity in January in Rolfs?
Average temperature in January
Rolfs, Sweden
- Average high temperature in January: -6.3°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in January: -10.8°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is February (-11.1°C).
Average pressure in January
Rolfs, Sweden
- Average pressure in January: 1009.3mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in January
Rolfs, Sweden
- Average wind speed in January: 14.6km/h
The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is April (12.2km/h).
Average humidity in January
Rolfs, Sweden
- Average humidity in January: 93%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is June (68%).
Average rainfall in January
Rolfs, Sweden
- Average rainfall in January: 34mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in January
Rolfs, Sweden
- Average rainfall days in January: 3.2 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in January
Rolfs, Sweden
- Average snowfall in January: 201mm
The month with the highest snowfall is March (231mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in January
Rolfs, Sweden
- Average snowfall days in January: 17.9 days
The month with the highest number of snowfall days is January (17.9 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in January
Rolfs, Sweden
- Average sea temperature in January: -0.7°C
The best month for swimming (with the highest average sea temperature) is July (16.8°C).
The coldest month (with the lowest average sea temperature) is February (-0.8°C).
Average daylight in January /
Average sunshine in January
Rolfs, Sweden
- Average daylight in January: 4h and 5min
The month with the longest days is July (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 3h and 18min).
- Average sunshine in January: 1h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in January
Rolfs, Sweden
- Average sunshine days in January: 12.1 days
The months with the most sunshine days are June and August (16.3 days).
The month with the least sunshine days is April (9.8 days).
Average UV index in January
Rolfs, 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, March and December (UV index 1).
Average cloud cover in January
Rolfs, Sweden
- Average cloud cover in January: 70
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in January
Rolfs, Sweden
- Average visibility in January: 7km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March and April (7km).
