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 is the coldest month, with an average high-temperature of -6.1°C (21°F) and an average low-temperature of -10.6°C (12.9°F).Humidity
January and February, with an average relative humidity of 95%, are the most humid months in Ii.Rainfall
In January, in Ii, Finland, the rain falls for 4.9 days. Throughout January, 37mm (1.46") of precipitation is accumulated. In 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 are January through May, September through December. In Ii, during January, snow falls for 21.4 days and regularly aggregates up to 209mm (8.23") of snow. Throughout the year, in Ii, there are 107.1 snowfall days, and 1131mm (44.53") of snow is accumulated.Daylight
In January, the average length of the day in Ii is 5h and 5min.On the first day of the month, sunrise is at 10:31 and sunset at 14:12. On the last day of January, sunrise is at 09:13 and sunset at 15:50 EET.
Sunshine
In January, the average sunshine in Ii is 1.5h.UV index
The months with the lowest UV index in Ii, Finland, 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 minimal health hazard from unsafe exposure to UV radiation for average individuals.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. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What part of the year is the coldest in Ii?
How cold is it in Ii in January?
What are the most humid months in Ii?
What is the average humidity in January in Ii?
How much does it rain in Ii in January?
How much does it snow in Ii in January?
How many hours of daylight does Ii have in January?
When is the sunrise / sunset in January in Ii?
How many hours of sunshine does Ii have in January?
What is the month with the lowest UV index in Ii?
How high is the UV index in January in Ii?
Average temperature in January
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
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
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
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
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
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
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
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
Ii, Finland
- Average daylight in January: 5h and 1min
The month with the longest days is June (Average daylight: 22h and 0min).
The month with the shortest days is December (Average daylight: 3h and 42min).
- 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
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
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
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
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).
Ii, Finland
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