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
In Koiskala, January records the lowest average temperatures, peaking at -4.5°C (23.9°F) and reaching a low of -8.9°C (16°F).Humidity
The average relative humidity in January in Koiskala is 94%.Rainfall
In Koiskala, during January, the rain falls for 4.1 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, in Koiskala, Finland, there are 118.7 rainfall days, and 398mm (15.67") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Koiskala. January is the month with the most snowfall. Snow falls for 18.9 days and accumulates 196mm (7.72") of snow.Daylight
In Koiskala, the average length of the day in January is 6h and 37min.On the first day of the month, sunrise is at 09:28 and sunset at 15:11. On the last day of January, in Koiskala, sunrise is at 08:39 and sunset at 16:20 EET.
Sunshine
In Koiskala, the average sunshine in January is 1.5h.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 estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: During January, 1 as the daily maximum UV index converts into the following advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Enhance your sun protection with tightly woven, yet airy clothing. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Koiskala?
How cold is January in Koiskala?
What is the average humidity in January in Koiskala?
How many days does it rain in January in Koiskala?
What is the snowiest month in Koiskala?
How much does it snow in Koiskala in January?
What is the average length of the day in January in Koiskala?
When are sunrise and sunset in January in Koiskala?
How many hours of sunshine does Koiskala have in January?
When is the lowest UV index in Koiskala?
What is the UV index reading in January in Koiskala?
Average temperature in January
Koiskala, Finland
- Average high temperature in January: -4.5°C
The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (-4.5°C).
- Average low temperature in January: -8.9°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 (-8.9°C).
Average pressure in January
Koiskala, Finland
- Average pressure in January: 1011.7mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in January
Koiskala, Finland
- Average wind speed in January: 11.3km/h
The windiest month (with the highest average wind speed) is December (12km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in January
Koiskala, 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 (67%).
Average rainfall in January
Koiskala, Finland
- Average rainfall in January: 31mm
The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in January
Koiskala, Finland
- Average rainfall days in January: 4.1 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in January
Koiskala, Finland
- Average snowfall in January: 196mm
The month with the highest snowfall is January (196mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in January
Koiskala, Finland
- Average snowfall days in January: 18.9 days
The months with the highest number of snowfall days are January and December (18.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Koiskala, 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 42min).
- Average sunshine in January: 1h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in January
Koiskala, Finland
- Average sunshine days in January: 11.3 days
The months with the most sunshine days are May and August (17.6 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in January
Koiskala, 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
Koiskala, Finland
- Average cloud cover in January: 81
The months with the most cloud cover are January and February (Cloud cover 81).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility in January
Koiskala, 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).
