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 Yli-Ii, Finland, January is the coldest month, with temperatures averaging a high of -6.1°C (21°F) and a low of -10.6°C (12.9°F).Humidity
The months with the highest humidity in Yli-Ii are January and February, with an average relative humidity of 95%.Rainfall
In Yli-Ii, Finland, during January, the rain falls for 4.9 days and regularly aggregates up to 37mm (1.46") of precipitation. In Yli-Ii, during the entire year, the rain falls for 117.3 days and collects up to 434mm (17.09") of precipitation.Snowfall
Months with snowfall in Yli-Ii are January through May, September through December. In Yli-Ii, during January, snow falls for 21.4 days and regularly aggregates up to 209mm (8.23") of snow. In Yli-Ii, during the entire year, snow falls for 107.1 days and aggregates up to 1131mm (44.53") of snow.Daylight
The average length of the day in January in Yli-Ii is 5h and 3min.On the first day of January in Yli-Ii, sunrise is at 10:30 and sunset at 14:09. On the last day of the month, sunrise is at 09:11 and sunset at 15:48 EET.
Sunshine
In Yli-Ii, the average sunshine in January is 1.5h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In January, the maximum UV index of 1 suggests this advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What part of the year is the coldest in Yli-Ii?
How cold is it in Yli-Ii in January?
What is the most humid month in Yli-Ii?
What is the average humidity in January in Yli-Ii?
How many days does it rain in January in Yli-Ii?
How much does it snow in Yli-Ii in January?
How many hours of daylight does Yli-Ii have in January?
When are sunrise and sunset in January in Yli-Ii?
How long on average sun shines in January in Yli-Ii?
What is the month with the lowest UV index in Yli-Ii?
What is the UV index reading in January in Yli-Ii?
Average temperature in January
Yli-Ii, Finland
- Average high temperature in January: -6.1°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (-6.1°C).
- Average low temperature in January: -10.6°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is January (-10.6°C).
Average pressure in January
Yli-Ii, Finland
- Average pressure in January: 1009.6mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1005.4mbar).
Average wind speed in January
Yli-Ii, Finland
- Average wind speed in January: 13km/h
The windiest month (with the highest average wind speed) is November (13.7km/h).
The calmest month (with the lowest average wind speed) is July (10.6km/h).
Average humidity in January
Yli-Ii, Finland
- Average humidity in January: 95%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is June (69%).
Average rainfall in January
Yli-Ii, Finland
- Average rainfall in January: 37mm
The wettest month (with the highest rainfall) is July (59mm).
The driest months (with the least rainfall) are April and September (25mm).
Average rainfall days in January
Yli-Ii, Finland
- Average rainfall days in January: 4.9 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in January
Yli-Ii, Finland
- Average snowfall in January: 209mm
The month with the highest snowfall is March (232mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in January
Yli-Ii, Finland
- Average snowfall days in January: 21.4 days
The month with the highest number of snowfall days is January (21.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Yli-Ii, Finland
- Average daylight in January: 5h and 1min
The month with the longest days is June (Average daylight: 22h and 6min).
The month with the shortest days is December (Average daylight: 3h and 36min).
- Average sunshine in January: 1h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 0min).
Average sunshine days in January
Yli-Ii, Finland
- Average sunshine days in January: 8.9 days
The month with the most sunshine days is June (17 days).
The month with the least sunshine days is December (7.4 days).
Average UV index in January
Yli-Ii, 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
Yli-Ii, Finland
- Average cloud cover in January: 76
The month with the most cloud cover is February (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 43).
Average visibility in January
Yli-Ii, Finland
- Average visibility in January: 6km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and March (6km).
Yli-Ii, Finland
Weather forecast for your location
2. Allow the app to use your location
