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
In Sievi, the month of January registers the lowest temperatures, averaging -5.8°C (21.6°F) at the peak and -10°C (14°F) at the lowest.Humidity
With an average relative humidity of 96%, January is the most humid month.Rainfall
In Sievi, in January, it is raining for 4.2 days, with typically 30mm (1.18") of accumulated precipitation. In Sievi, during the entire year, the rain falls for 118.8 days and collects up to 391mm (15.39") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Sievi, in January, during 21.6 snowfall days, 187mm (7.36") of snow is typically accumulated. Throughout the year, there are 108.4 snowfall days, and 1010mm (39.76") of snow is accumulated.Daylight
In January, the average length of the day is 5h and 40min.On the first day of the month, sunrise is at 10:09 and sunset at 14:40. On the last day of January, in Sievi, sunrise is at 09:04 and sunset at 16:05 EET.
Sunshine
In January, the average sunshine is 1.4h.UV index
The months with the lowest UV index in Sievi are January through March, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 1 in January interprets into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What month is the coldest in Sievi?
How cold is it in Sievi in January?
What is the most humid month in Sievi?
What is the average humidity in January in Sievi?
How many days does it rain in January in Sievi?
How much does it snow in Sievi in January?
How many hours of daylight does Sievi have in January?
What time are sunrise and sunset in January in Sievi?
How long on average sun shines in January in Sievi?
What are the months with the lowest UV index in Sievi?
How high is the UV index in January in Sievi?
Average temperature in January
Sievi, Finland
- Average high temperature in January: -5.8°C
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in January: -10°C
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is January (-10°C).
Average pressure in January
Sievi, Finland
- Average pressure in January: 1010mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1006mbar).
Average wind speed in January
Sievi, Finland
- Average wind speed in January: 11.1km/h
The windiest month (with the highest average wind speed) is December (11.5km/h).
The calmest month (with the lowest average wind speed) is July (8.9km/h).
Average humidity in January
Sievi, Finland
- Average humidity in January: 96%
The month with the highest relative humidity is January (96%).
The month with the lowest relative humidity is June (67%).
Average rainfall in January
Sievi, Finland
- Average rainfall in January: 30mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in January
Sievi, Finland
- Average rainfall days in January: 4.2 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in January
Sievi, Finland
- Average snowfall in January: 187mm
The month with the highest snowfall is December (200mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Sievi, Finland
- Average snowfall days in January: 21.6 days
The month with the highest number of snowfall days is January (21.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Sievi, Finland
- Average daylight in January: 5h and 4min
The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).
- Average sunshine in January: 1h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in January
Sievi, Finland
- Average sunshine days in January: 9.9 days
The month with the most sunshine days is May (17.2 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in January
Sievi, Finland
- 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, February, March, November and December (UV index 1).
Average cloud cover in January
Sievi, Finland
- Average cloud cover in January: 80
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is June (Cloud cover 47).
Average visibility in January
Sievi, Finland
- Average visibility in January: 5km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).
Sievi, Finland
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