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
The lowest temperatures are recorded in January, with averages reaching a high of -4.8°C (23.4°F) and a low of -8.9°C (16°F).Humidity
In January, the average relative humidity in Ruokolahti is 94%.Rainfall
In Ruokolahti, in January, during 3.7 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Ruokolahti, Finland, during the entire year, the rain falls for 122.1 days and collects up to 422mm (16.61") of precipitation.Snowfall
Months with snowfall in Ruokolahti are January through May, October through December. January is the month with the most snowfall. Snow falls for 19 days and accumulates 212mm (8.35") of snow.Daylight
In Ruokolahti, the average length of the day in January is 6h and 31min.On the first day of the month, sunrise is at 09:19 and sunset at 14:56. On the last day of January, sunrise is at 08:29 and sunset at 16:06 EET.
Sunshine
In January, the average sunshine in Ruokolahti is 1.5h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 1 in January interprets into the following advice:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have 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. 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 part of the year is the coldest in Ruokolahti?
How cold is January in Ruokolahti?
What is the average humidity in January in Ruokolahti?
How many days does it rain in January in Ruokolahti?
What is the snowiest month in Ruokolahti?
How much does it snow in Ruokolahti in January?
How many hours of daylight does Ruokolahti have in January?
What time are sunrise and sunset in January in Ruokolahti?
How long on average sun shines in January in Ruokolahti?
When is the lowest UV index in Ruokolahti?
What is the UV index reading in January in Ruokolahti?
Average temperature in January
Ruokolahti, Finland
- Average high temperature in January: -4.8°C
The warmest month (with the highest average high temperature) is July (22.4°C).
The month with the lowest average high temperature is January (-4.8°C).
- Average low temperature in January: -8.9°C
The month with the highest average low temperature is July (13.1°C).
The coldest month (with the lowest average low temperature) is January (-8.9°C).
Average pressure in January
Ruokolahti, Finland
- Average pressure in January: 1012mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in January
Ruokolahti, Finland
- Average wind speed in January: 11.2km/h
The windiest month (with the highest average wind speed) is December (12.1km/h).
The calmest months (with the lowest average wind speed) are July and August (9.8km/h).
Average humidity in January
Ruokolahti, 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 (65%).
Average rainfall in January
Ruokolahti, Finland
- Average rainfall in January: 31mm
The wettest month (with the highest rainfall) is August (44mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in January
Ruokolahti, Finland
- Average rainfall days in January: 3.7 days
The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in January
Ruokolahti, Finland
- Average snowfall in January: 212mm
The month with the highest snowfall is January (212mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Ruokolahti, Finland
- Average snowfall days in January: 19 days
The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Ruokolahti, Finland
- Average daylight in January: 6h and 3min
The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 36min).
- Average sunshine in January: 1h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in January
Ruokolahti, Finland
- Average sunshine days in January: 11.3 days
The month with the most sunshine days is May (17.6 days).
The month with the least sunshine days is December (9.4 days).
Average UV index in January
Ruokolahti, 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, October, November and December (UV index 1).
Average cloud cover in January
Ruokolahti, Finland
- Average cloud cover in January: 82
The month with the most cloud cover is February (Cloud cover 84).
The month with the least cloud cover is July (Cloud cover 43).
Average visibility in January
Ruokolahti, Finland
- Average visibility in January: 5km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
Ruokolahti, Finland
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