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
January is the coldest month, with an average high-temperature of -4.3°C (24.3°F) and an average low-temperature of -8.3°C (17.1°F).Humidity
The average relative humidity in January is 94%.Rainfall
In Jaala, Finland, in January, it is raining for 5.2 days, with typically 37mm (1.46") of accumulated precipitation. Throughout the year, there are 131.9 rainfall days, and 451mm (17.76") of precipitation is accumulated.Snowfall
Months with snowfall in Jaala, Finland, are January through May, October through December. In Jaala, in January, snow falls for 21.3 days, with typically accumulated 227mm (8.94") of snow. Throughout the year, in Jaala, there are 104.4 snowfall days, and 1093mm (43.03") of snow is accumulated.Daylight
In January, the average length of the day is 6h and 35min.On the first day of January in Jaala, sunrise is at 09:26 and sunset at 15:08. On the last day of the month, sunrise is at 08:37 and sunset at 16:17 EET.
Sunshine
The average sunshine in January in Jaala is 1.8h.UV index
The months with the lowest UV index in Jaala 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 low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 1 during January translates into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. 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 time of the year is the coldest in Jaala?
How cold is it in Jaala in January?
What is the average humidity in January in Jaala?
How much does it rain in Jaala in January?
How many days does it snow in January in Jaala?
How many hours of daylight does Jaala have in January?
When is the sunrise / sunset in January in Jaala?
How many hours of sunshine does Jaala have in January?
What is the month with the lowest UV index in Jaala?
What is the UV index reading in January in Jaala?
Average temperature in January
Jaala, Finland
- Average high temperature in January: -4.3°C
The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (-4.3°C).
- Average low temperature in January: -8.3°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).
Average pressure in January
Jaala, Finland
- Average pressure in January: 1011.9mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in January
Jaala, Finland
- Average wind speed in January: 13km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in January
Jaala, 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 (68%).
Average rainfall in January
Jaala, Finland
- Average rainfall in January: 37mm
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in January
Jaala, Finland
- Average rainfall days in January: 5.2 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in January
Jaala, Finland
- Average snowfall in January: 227mm
The month with the highest snowfall is February (231mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Jaala, Finland
- Average snowfall days in January: 21.3 days
The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Jaala, 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 5min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in January
Jaala, Finland
- Average sunshine days in January: 8.4 days
The month with the most sunshine days is May (17.3 days).
The month with the least sunshine days is December (5.5 days).
Average UV index in January
Jaala, 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
Jaala, Finland
- Average cloud cover in January: 80
The months with the most cloud cover are January and February (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in January
Jaala, Finland
- Average visibility in January: 6km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January, February and March (6km).
