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
Retla witnesses the coldest weather in January, with temperatures averaging a high of -3°C (26.6°F) and a low of -7.5°C (18.5°F).Humidity
The average relative humidity in January in Retla is 93%.Rainfall
In Retla, in January, during 6.8 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, there are 168.2 rainfall days, and 528mm (20.79") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Retla, in January, snow falls for 20.5 days, with typically accumulated 182mm (7.17") of snow. Throughout the year, in Retla, Estonia, there are 93.5 snowfall days, and 853mm (33.58") of snow is accumulated.Daylight
In January, the average length of the day is 7h and 10min.On the first day of January in Retla, sunrise is at 09:08 and sunset at 15:32. On the last day of the month, sunrise is at 08:27 and sunset at 16:34 EET.
Sunshine
In Retla, the average sunshine in January is 2h.UV index
January through March, November 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 unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 1 in January translates into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Retla?
How cold is it in Retla in January?
What is the average humidity in January in Retla?
How much does it rain in Retla in January?
How much does it snow in Retla in January?
How many hours of daylight does Retla have in January?
When is the sunrise / sunset in January in Retla?
How many hours of sunshine does Retla have in January?
What is the month with the lowest UV index in Retla?
What is the UV index intensity in January in Retla?
Average temperature in January
Retla, Estonia
- Average high temperature in January: -3°C
The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (-3°C).
- Average low temperature in January: -7.5°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-7.5°C).
Average pressure in January
Retla, Estonia
- Average pressure in January: 1012.7mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed in January
Retla, Estonia
- Average wind speed in January: 12.3km/h
The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in January
Retla, 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
Retla, Estonia
- Average rainfall in January: 38mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in January
Retla, Estonia
- Average rainfall days in January: 6.8 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in January
Retla, Estonia
- Average snowfall in January: 182mm
The month with the highest snowfall is February (215mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Retla, Estonia
- Average snowfall days in January: 20.5 days
The month with the highest number of snowfall days is January (20.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Retla, Estonia
- Average daylight in January: 7h and 1min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in January: 2h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in January
Retla, Estonia
- Average sunshine days in January: 8 days
The month with the most sunshine days is May (13.7 days).
The month with the least sunshine days is December (5.3 days).
Average UV index in January
Retla, 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
Retla, Estonia
- Average cloud cover in January: 78
The month with the most cloud cover is December (Cloud cover 81).
The month with the least cloud cover is May (Cloud cover 41).
Average visibility in January
Retla, Estonia
- Average visibility in January: 6km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (6km).
