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
Temperature records in Iisaku, Estonia, mark January as the coldest month, with highs averaging -2.8°C (27°F) and lows at -6°C (21.2°F).Humidity
In January, the average relative humidity is 91%.Rainfall
In January, the rain falls for 6.3 days. Throughout January, 35mm (1.38") of precipitation is accumulated. In Iisaku, during the entire year, the rain falls for 151.8 days and collects up to 510mm (20.08") of precipitation.Snowfall
January through May, October through December are months with snowfall in Iisaku. The month with the most snowfall is January, when snow falls for 19.3 days and typically aggregates up to 164mm (6.46") of snow.Daylight
The average length of the day in January in Iisaku is 7h and 5min.On the first day of the month, sunrise is at 09:04 and sunset at 15:23. On the last day of January, in Iisaku, sunrise is at 08:22 and sunset at 16:25 EET.
Sunshine
In January, the average sunshine is 1.9h.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 low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In January, a daily maximum UV index of 1 leads to the following instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Iisaku?
How cold is it in Iisaku in January?
What is the average humidity in January in Iisaku?
How much does it rain in Iisaku in January?
When does it snow the most in Iisaku?
How much does it snow in Iisaku in January?
What is the average length of the day in January in Iisaku?
When are sunrise and sunset in January in Iisaku?
How many hours of sunshine does Iisaku have in January?
When is the lowest UV index in Iisaku?
What is the UV index intensity in January in Iisaku?
Average temperature in January
Iisaku, Estonia
- Average high temperature in January: -2.8°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in January: -6°C
The month with the highest average low temperature is July (14.8°C).
The coldest months (with the lowest average low temperature) are January and February (-6°C).
Average pressure in January
Iisaku, Estonia
- Average pressure in January: 1012.7mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1010mbar).
Average wind speed in January
Iisaku, Estonia
- Average wind speed in January: 18.2km/h
The windiest month (with the highest average wind speed) is December (20.8km/h).
The calmest month (with the lowest average wind speed) is May (13.4km/h).
Average humidity in January
Iisaku, Estonia
- Average humidity in January: 91%
The month with the highest relative humidity is February (92%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in January
Iisaku, Estonia
- Average rainfall in January: 35mm
The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in January
Iisaku, Estonia
- Average rainfall days in January: 6.3 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in January
Iisaku, Estonia
- Average snowfall in January: 164mm
The month with the highest snowfall is January (164mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Iisaku, Estonia
- Average snowfall days in January: 19.3 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Iisaku, Estonia
- Average daylight in January: 7h and 1min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in January: 1h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in January
Iisaku, Estonia
- Average sunshine days in January: 7.1 days
The month with the most sunshine days is May (16 days).
The month with the least sunshine days is December (4.6 days).
Average UV index in January
Iisaku, Estonia
- 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
Iisaku, Estonia
- Average cloud cover in January: 79
The month with the most cloud cover is December (Cloud cover 81).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in January
Iisaku, Estonia
- Average visibility in January: 8km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is February (7km).
