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
Järni notes the coldest temperatures in January, with a high average of -3.3°C (26.1°F) and a low of -7.3°C (18.9°F).Humidity
The average relative humidity in January is 93%.Rainfall
In Järni, in January, it is raining for 5.2 days, with typically 29mm (1.14") of accumulated precipitation. In Järni, during the entire year, the rain falls for 149.2 days and collects up to 459mm (18.07") of precipitation.Snowfall
Months with snowfall in Järni, Estonia, are January through May, October through December. In January, it is snowing for 19.3 days. Throughout January, 149mm (5.87") of snow is accumulated. In Järni, during the entire year, snow falls for 92.1 days and aggregates up to 819mm (32.24") of snow.Daylight
The average length of the day in January in Järni, Estonia, is 7h and 2min.On the first day of the month, sunrise is at 09:10 and sunset at 15:25. On the last day of January, in Järni, sunrise is at 08:27 and sunset at 16:28 EET.
Sunshine
The average sunshine in January in Järni is 1.8h.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 low threat to health from unsafe exposure to UV radiation for the average person.Note: During January, 1 as the daily maximum UV index converts into the following advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What month is the coldest in Järni?
How cold is it in Järni in January?
What is the average humidity in January in Järni?
How many days does it rain in January in Järni?
How many days does it snow in January in Järni?
How many hours of daylight does Järni have in January?
When are sunrise and sunset in January in Järni?
How many hours of sunshine does Järni have in January?
When is the lowest UV index in Järni?
What is the UV index reading in January in Järni?
Average temperature in January
Järni, Estonia
- Average high temperature in January: -3.3°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 (-3.3°C).
- Average low temperature in January: -7.3°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).
Average pressure in January
Järni, Estonia
- Average pressure in January: 1012.6mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.8mbar).
Average wind speed in January
Järni, Estonia
- Average wind speed in January: 12.9km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is May (10.6km/h).
Average humidity in January
Järni, Estonia
- Average humidity in January: 93%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (71%).
Average rainfall in January
Järni, Estonia
- Average rainfall in January: 29mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in January
Järni, Estonia
- Average rainfall days in January: 5.2 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in January
Järni, Estonia
- Average snowfall in January: 149mm
The month with the highest snowfall is February (179mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Järni, Estonia
- Average snowfall days in January: 19.3 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Järni, Estonia
- Average daylight in January: 7h and 0min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in January: 1h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in January
Järni, Estonia
- Average sunshine days in January: 10.3 days
The month with the most sunshine days is May (15.4 days).
The month with the least sunshine days is December (9 days).
Average UV index in January
Järni, Estonia
- 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
Järni, Estonia
- Average cloud cover in January: 80
The month with the most cloud cover is December (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in January
Järni, Estonia
- Average visibility in January: 6km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).
Järni, Estonia
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