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's onset records a minor alteration in the average high-temperature to a subzero cold -2.1°C (28.2°F) from December's 0.5°C (32.9°F). A mean low-temperature of -5.4°C (22.3°F) is anticipated during the month of January, a slight step down from the daytime high.Humidity
The average relative humidity in January in Haili, Estonia, is 90%.Rainfall
In Haili, Estonia, in January, during 4.9 rainfall days, 19mm (0.75") of precipitation is typically accumulated. In Haili, Estonia, during the entire year, the rain falls for 127.9 days and collects up to 301mm (11.85") of precipitation.Snowfall
January through May, October through December are months with snowfall. January is the month with the most snowfall in Haili. Snow falls for 16.7 days and accumulates 77mm (3.03") of snow.Daylight
In Haili, Estonia, the average length of the day in January is 6h and 58min.On the first day of January in Haili, sunrise is at 09:13 and sunset at 15:23. On the last day of the month, sunrise is at 08:29 and sunset at 16:27 EET.
Sunshine
In January, the average sunshine is 1.8h.UV index
The months with the lowest UV index are January through March and November, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 1 in January interprets into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
How cold is January in Haili?
What is the average humidity in January in Haili?
How much does it rain in Haili in January?
When does it snow the most in Haili?
How many days does it snow in January in Haili?
How many hours of daylight does Haili have in January?
What time are sunrise and sunset in January in Haili?
How long on average sun shines in January in Haili?
What is the month with the lowest UV index in Haili?
What is the UV index reading in January in Haili?
Average temperature in January
Haili, Estonia
- Average high temperature in January: -2.1°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is February (-2.3°C).
- Average low temperature in January: -5.4°C
The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is February (-5.5°C).
Average pressure in January
Haili, Estonia
- Average pressure in January: 1012.4mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.6mbar).
Average wind speed in January
Haili, Estonia
- Average wind speed in January: 17.8km/h
The windiest month (with the highest average wind speed) is December (20.2km/h).
The calmest month (with the lowest average wind speed) is May (12.9km/h).
Average humidity in January
Haili, Estonia
- Average humidity in January: 90%
The month with the highest relative humidity is February (92%).
The months with the lowest relative humidity are May and June (72%).
Average rainfall in January
Haili, Estonia
- Average rainfall in January: 19mm
The wettest month (with the highest rainfall) is August (39mm).
The driest months (with the least rainfall) are February and April (17mm).
Average rainfall days in January
Haili, Estonia
- Average rainfall days in January: 4.9 days
The month with the highest number of rainy days is August (15.2 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in January
Haili, Estonia
- Average snowfall in January: 77mm
The month with the highest snowfall is January (77mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Haili, Estonia
- Average snowfall days in January: 16.7 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Haili, Estonia
- Average daylight in January: 7h and 0min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in January: 1h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in January
Haili, Estonia
- Average sunshine days in January: 10.4 days
The month with the most sunshine days is May (17.5 days).
The months with the least sunshine days are January and December (10.4 days).
Average UV index in January
Haili, 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 and November (UV index 1).
Average cloud cover in January
Haili, Estonia
- Average cloud cover in January: 79
The month with the most cloud cover is December (Cloud cover 81).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in January
Haili, Estonia
- Average visibility in January: 8km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February and March (8km).
Haili, Estonia
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