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
January
Weather in January
Temperature
January proves to be the coldest month, recording an average maximum temperature of -4.3°C (24.3°F) and a minimum temperature of -8.3°C (17.1°F).Humidity
In January, the average relative humidity in Iitti, Finland, is 94%.Rainfall
In Iitti, Finland, in January, it is raining for 5.2 days, with typically 37mm (1.46") of accumulated precipitation. Throughout the year, in Iitti, there are 131.9 rainfall days, and 451mm (17.76") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Iitti. In Iitti, in January, snow falls for 21.3 days, with typically accumulated 227mm (8.94") of snow. In Iitti, during the entire year, snow falls for 104.4 days and aggregates up to 1093mm (43.03") of snow.Daylight
The average length of the day in January is 6h and 38min.On the first day of January in Iitti, sunrise is at 09:25 and sunset at 15:10. On the last day of the month, sunrise is at 08:36 and sunset at 16:19 EET.
Sunshine
In Iitti, the average sunshine in January is 1.8h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A typical high UV index of 1 in January suggests the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Iitti?
How cold is it in Iitti in January?
What is the average humidity in January in Iitti?
How much does it rain in Iitti in January?
How many days does it snow in January in Iitti?
What is the average length of the day in January in Iitti?
When are sunrise and sunset in January in Iitti?
How many hours of sunshine does Iitti have in January?
What are the months with the lowest UV index in Iitti?
What is the UV index intensity in January in Iitti?
Average temperature in January
Iitti, Finland
- Average high temperature in January: -4.3°C
The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (-4.3°C).
- Average low temperature in January: -8.3°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).
Average pressure in January
Iitti, Finland
- Average pressure in January: 1011.9mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in January
Iitti, Finland
- Average wind speed in January: 13km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in January
Iitti, Finland
- Average humidity in January: 94%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (68%).
Average rainfall in January
Iitti, Finland
- Average rainfall in January: 37mm
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in January
Iitti, Finland
- Average rainfall days in January: 5.2 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in January
Iitti, Finland
- Average snowfall in January: 227mm
The month with the highest snowfall is February (231mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Iitti, Finland
- Average snowfall days in January: 21.3 days
The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Iitti, Finland
- Average daylight in January: 6h and 4min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in January: 1h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in January
Iitti, Finland
- Average sunshine days in January: 8.4 days
The month with the most sunshine days is May (17.3 days).
The month with the least sunshine days is December (5.5 days).
Average UV index in January
Iitti, Finland
- Average UV index in January: 1
The months with the highest UV index are June and 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
Iitti, Finland
- Average cloud cover in January: 80
The months with the most cloud cover are January and February (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in January
Iitti, Finland
- Average visibility in January: 6km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January, February and March (6km).
