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
January, with its average high-temperature of -4.7°C (23.5°F) and an average low-temperature of -8.6°C (16.5°F), holds the record as the coldest month.Humidity
The average relative humidity in January is 94%.Rainfall
In Niinisaari, Finland, in January, it is raining for 5.3 days, with typically 41mm (1.61") of accumulated precipitation. Throughout the year, in Niinisaari, there are 150.8 rainfall days, and 525mm (20.67") of precipitation is accumulated.Snowfall
Months with snowfall in Niinisaari, Finland, are January through May, October through December. The month with the most snowfall is January, when snow falls for 22.8 days and typically aggregates up to 262mm (10.31") of snow.Daylight
The average length of the day in January in Niinisaari is 6h and 29min.On the first day of January, sunrise is at 09:24 and sunset at 14:57. On the last day of the month, sunrise is at 08:32 and sunset at 16:08 EET.
Sunshine
In January, the average sunshine in Niinisaari, Finland, is 1.7h.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 estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 1 during January translates into the following directions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What part of the year is the coldest in Niinisaari?
How cold is it in Niinisaari in January?
What is the average humidity in January in Niinisaari?
How much does it rain in Niinisaari in January?
What is the snowiest month in Niinisaari?
How much does it snow in Niinisaari in January?
What is the average length of the day in January in Niinisaari?
When are sunrise and sunset in January in Niinisaari?
How long on average sun shines in January in Niinisaari?
When is the lowest UV index in Niinisaari?
What is the UV index intensity in January in Niinisaari?
Average temperature in January
Niinisaari, Finland
- Average high temperature in January: -4.7°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (-4.7°C).
- Average low temperature in January: -8.6°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-8.6°C).
Average pressure in January
Niinisaari, Finland
- Average pressure in January: 1012mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in January
Niinisaari, Finland
- Average wind speed in January: 12.3km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest months (with the lowest average wind speed) are July and August (10.6km/h).
Average humidity in January
Niinisaari, 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 (66%).
Average rainfall in January
Niinisaari, Finland
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (32mm).
Average rainfall days in January
Niinisaari, Finland
- Average rainfall days in January: 5.3 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in January
Niinisaari, Finland
- Average snowfall in January: 262mm
The month with the highest snowfall is January (262mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Niinisaari, Finland
- Average snowfall days in January: 22.8 days
The month with the highest number of snowfall days is January (22.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Niinisaari, Finland
- Average daylight in January: 6h and 3min
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 36min).
- Average sunshine in January: 1h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in January
Niinisaari, Finland
- Average sunshine days in January: 6.8 days
The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is December (4.7 days).
Average UV index in January
Niinisaari, 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
Niinisaari, Finland
- Average cloud cover in January: 82
The month with the most cloud cover is February (Cloud cover 84).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in January
Niinisaari, 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).
Niinisaari, Finland
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