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
Länsimäki's coldest temperatures are experienced in January, with average high temperatures of -2.2°C (28°F) and lows of -5.5°C (22.1°F).Humidity
In January, the average relative humidity in Länsimäki is 90%.Rainfall
In Länsimäki, in January, during 7.4 rainfall days, 39mm (1.54") of precipitation is typically accumulated. Throughout the year, there are 144.4 rainfall days, and 463mm (18.23") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Länsimäki. January is the month with the most snowfall in Länsimäki. Snow falls for 18.3 days and accumulates 159mm (6.26") of snow.Daylight
In Länsimäki, the average length of the day in January is 6h and 48min.On the first day of the month, sunrise is at 09:24 and sunset at 15:21. On the last day of January, in Länsimäki, Finland, sunrise is at 08:37 and sunset at 16:27 EET.
Sunshine
In Länsimäki, the average sunshine in January is 2.2h.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 minimal health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 1 in January translates into these instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Länsimäki?
How cold is it in Länsimäki in January?
What is the average humidity in January in Länsimäki?
How many days does it rain in January in Länsimäki?
When does it snow the most in Länsimäki?
How many days does it snow in January in Länsimäki?
How many hours of daylight does Länsimäki have in January?
When is the sunrise / sunset in January in Länsimäki?
How many hours of sunshine does Länsimäki have in January?
What are the months with the lowest UV index in Länsimäki?
What is the UV index reading in January in Länsimäki?
Average temperature in January
Länsimäki, Finland
- Average high temperature in January: -2.2°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 (-2.2°C).
- Average low temperature in January: -5.5°C
The month with the highest average low temperature is July (14.5°C).
The coldest months (with the lowest average low temperature) are January and February (-5.5°C).
Average pressure in January
Länsimäki, Finland
- Average pressure in January: 1011.8mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in January
Länsimäki, Finland
- Average wind speed in January: 18.3km/h
The windiest month (with the highest average wind speed) is December (21.1km/h).
The calmest month (with the lowest average wind speed) is May (13.7km/h).
Average humidity in January
Länsimäki, Finland
- Average humidity in January: 90%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in January
Länsimäki, Finland
- Average rainfall in January: 39mm
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in January
Länsimäki, Finland
- Average rainfall days in January: 7.4 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in January
Länsimäki, Finland
- Average snowfall in January: 159mm
The month with the highest snowfall is January (159mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Länsimäki, Finland
- Average snowfall days in January: 18.3 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Länsimäki, Finland
- Average daylight in January: 6h and 5min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in January: 2h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in January
Länsimäki, Finland
- Average sunshine days in January: 8.6 days
The month with the most sunshine days is May (17 days).
The month with the least sunshine days is December (5.6 days).
Average UV index in January
Länsimäki, 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
Länsimäki, Finland
- Average cloud cover in January: 73
The month with the most cloud cover is December (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in January
Länsimäki, Finland
- Average visibility in January: 8km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
