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
The onset of January is marked by a minor decrease in temperature, transitioning from a wintry 2.1°C (35.8°F) in December to a subzero cold -0.9°C (30.4°F). Iruste records a consistent average nighttime temperature of -3.8°C (25.2°F) in January, slightly lower than the daytime high.Humidity
In January, the average relative humidity is 89%.Rainfall
In January, the rain falls for 6.7 days. Throughout January, 25mm (0.98") of precipitation is accumulated. Throughout the year, there are 137.3 rainfall days, and 358mm (14.09") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Iruste. January is the month with the most snowfall. Snow falls for 12.2 days and accumulates 71mm (2.8") of snow.Daylight
In Iruste, the average length of the day in January is 7h and 13min.On the first day of January in Iruste, sunrise is at 09:17 and sunset at 15:45. On the last day of the month, sunrise is at 08:36 and sunset at 16:45 EET.
Sunshine
The average sunshine in January in Iruste, Estonia, is 2.1h.UV index
January through March 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 minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 1 during January leads to these instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Stay sun-safe with clothing that is both closely woven and worn loosely. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is January in Iruste?
What is the average humidity in January in Iruste?
How many days does it rain in January in Iruste?
When does it snow the most in Iruste?
How much does it snow in Iruste in January?
How many hours of daylight does Iruste have in January?
What time are sunrise and sunset in January in Iruste?
How many hours of sunshine does Iruste have in January?
What are the months with the lowest UV index in Iruste?
What is the UV index intensity in January in Iruste?
Average temperature in January
Iruste, Estonia
- Average high temperature in January: -0.9°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is February (-1.1°C).
- Average low temperature in January: -3.8°C
The months with the highest average low temperature are July and August (15°C).
The coldest month (with the lowest average low temperature) is February (-4.7°C).
Average pressure in January
Iruste, Estonia
- Average pressure in January: 1012.2mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in January
Iruste, Estonia
- Average wind speed in January: 19.8km/h
The windiest month (with the highest average wind speed) is December (22.7km/h).
The calmest month (with the lowest average wind speed) is May (14.8km/h).
Average humidity in January
Iruste, Estonia
- Average humidity in January: 89%
The month with the highest relative humidity is February (91%).
The months with the lowest relative humidity are May, June, July and August (75%).
Average rainfall in January
Iruste, Estonia
- Average rainfall in January: 25mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in January
Iruste, Estonia
- Average rainfall days in January: 6.7 days
The month with the highest number of rainy days is August (15.8 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in January
Iruste, Estonia
- Average snowfall in January: 71mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Iruste, Estonia
- Average snowfall days in January: 12.2 days
The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Iruste, Estonia
- Average daylight in January: 7h and 1min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in January: 2h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in January
Iruste, Estonia
- Average sunshine days in January: 12.3 days
The month with the most sunshine days is May (18.2 days).
The month with the least sunshine days is December (7.2 days).
Average UV index in January
Iruste, Estonia
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in January
Iruste, Estonia
- Average cloud cover in January: 74
The month with the most cloud cover is December (Cloud cover 78).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in January
Iruste, Estonia
- Average visibility in January: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The month with the lowest visibility is February (8km).
Iruste, Estonia
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