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
Temperature readings reach their annual highs in January, averaging -3.8°C (25.2°F) and a minimum average of -8°C (17.6°F).Humidity
January and February, with an average relative humidity of 94%, are the most humid months.Rainfall
In Heisri, in January, it is raining for 7 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, there are 160.5 rainfall days, and 490mm (19.29") of precipitation is accumulated.Snowfall
Months with snowfall in Heisri are January through May, October through December. In Heisri, in January, during 19.8 snowfall days, 175mm (6.89") of snow is typically accumulated. In Heisri, Estonia, during the entire year, snow falls for 90 days and aggregates up to 807mm (31.77") of snow.Daylight
The average length of the day in January is 7h and 19min.On the first day of January, sunrise is at 08:58 and sunset at 15:33. On the last day of the month, sunrise is at 08:19 and sunset at 16:32 EET.
Sunshine
The average sunshine in January in Heisri, Estonia, is 1.9h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Heisri. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 1 in January suggests the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Heisri?
How cold is January in Heisri?
What is the most humid month in Heisri?
What is the average humidity in January in Heisri?
How many days does it rain in January in Heisri?
How much does it snow in Heisri in January?
What is the average length of the day in January in Heisri?
When is the sunrise / sunset in January in Heisri?
How long on average sun shines in January in Heisri?
When is the lowest UV index in Heisri?
What is the UV index intensity in January in Heisri?
Average temperature in January
Heisri, Estonia
- Average high temperature in January: -3.8°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (-3.8°C).
- Average low temperature in January: -8°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-8°C).
Average pressure in January
Heisri, Estonia
- Average pressure in January: 1014mbar
The month with the highest atmospheric pressure is October (1016.1mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).
Average wind speed in January
Heisri, Estonia
- Average wind speed in January: 13.3km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest months (with the lowest average wind speed) are July and August (10.9km/h).
Average humidity in January
Heisri, Estonia
- Average humidity in January: 94%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (72%).
Average rainfall in January
Heisri, Estonia
- Average rainfall in January: 32mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in January
Heisri, Estonia
- Average rainfall days in January: 7 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in January
Heisri, Estonia
- Average snowfall in January: 175mm
The month with the highest snowfall is February (190mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Heisri, Estonia
- Average snowfall days in January: 19.8 days
The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Heisri, Estonia
- Average daylight in January: 7h and 2min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in January: 1h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 1h and 48min).
Average sunshine days in January
Heisri, Estonia
- Average sunshine days in January: 8.2 days
The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (6.2 days).
Average UV index in January
Heisri, 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
Heisri, Estonia
- Average cloud cover in January: 82
The months with the most cloud cover are February and December (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in January
Heisri, 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).
