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
January sees a slight reduction in average high-temperature, with a shift from a wintry 2.1°C (35.8°F) in December to a freezing cold -0.9°C (30.4°F). January's average low temperature in Petaaluse is -3.8°C (25.2°F), displaying a subtle drop from its daily peak.Humidity
The average relative humidity in January is 89%.Rainfall
In Petaaluse, in January, it is raining for 6.7 days, with typically 25mm (0.98") of accumulated precipitation. 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 Petaaluse. The month with the most snowfall is January, when snow falls for 12.2 days and typically aggregates up to 71mm (2.8") of snow.Daylight
The average length of the day in January is 7h and 11min.On the first day of January in Petaaluse, Estonia, sunrise is at 09:15 and sunset at 15:41. On the last day of the month, sunrise is at 08:34 and sunset at 16:41 EET.
Sunshine
In Petaaluse, Estonia, the average sunshine in January 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 ordinary individuals.Note: An average maximum UV index of 1 in January leads to these recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Petaaluse in January?
What is the average humidity in January in Petaaluse?
How many days does it rain in January in Petaaluse?
When does it snow the most in Petaaluse?
How much does it snow in Petaaluse in January?
What is the average length of the day in January in Petaaluse?
What time are sunrise and sunset in January in Petaaluse?
How long on average sun shines in January in Petaaluse?
When is the lowest UV index in Petaaluse?
What is the UV index intensity in January in Petaaluse?
Average temperature in January
Petaaluse, 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
Petaaluse, 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
Petaaluse, 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
Petaaluse, 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
Petaaluse, 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
Petaaluse, 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
Petaaluse, 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
Petaaluse, 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
Petaaluse, 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 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
Petaaluse, 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
Petaaluse, 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
Petaaluse, 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
Petaaluse, 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).
