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
Oleszna's January weather, with an average high temperature of 0.6°C (33.1°F) and an average low temperature of -3.9°C (25°F), tends to be the coldest of the year.Humidity
With an average relative humidity of 88%, January is the most humid month.Rainfall
In January, the rain falls for 6 days. Throughout January, 19mm (0.75") of precipitation is accumulated. In Oleszna, Poland, during the entire year, the rain falls for 139.3 days and collects up to 391mm (15.39") of precipitation.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall is January, when snow falls for 8.2 days and typically aggregates up to 72mm (2.83") of snow.Daylight
In Oleszna, Poland, the average length of the day in January is 8h and 32min.On the first day of the month, sunrise is at 07:54 and sunset at 15:57. On the last day of January, sunrise is at 07:30 and sunset at 16:41 CET.
Sunshine
The month with the least sunshine is January, with an average of 3.9h of sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In January, the maximum UV index of 2 suggests this advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Oleszna?
How cold is it in Oleszna in January?
What is the most humid month in Oleszna?
What is the average humidity in January in Oleszna?
How many days does it rain in January in Oleszna?
What is the snowiest month in Oleszna?
How many days does it snow in January in Oleszna?
What is the average length of the day in January in Oleszna?
What time are sunrise and sunset in January in Oleszna?
What is the month with the least sunshine in Oleszna?
How long on average sun shines in January in Oleszna?
What is the month with the lowest UV index in Oleszna?
How high is the UV index in January in Oleszna?
Average temperature in January
Oleszna, Poland
- Average high temperature in January: 0.6°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in January: -3.9°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in January
Oleszna, Poland
- Average pressure in January: 1017.4mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in January
Oleszna, Poland
- Average wind speed in January: 13.4km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in January
Oleszna, Poland
- Average humidity in January: 88%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (69%).
Average rainfall in January
Oleszna, Poland
- Average rainfall in January: 19mm
The wettest month (with the highest rainfall) is May (57mm).
The driest month (with the least rainfall) is February (17mm).
Average rainfall days in January
Oleszna, Poland
- Average rainfall days in January: 6 days
The month with the highest number of rainy days is May (17.8 days).
The months with the least rainy days are January and February (6 days).
Average snowfall in January
Oleszna, Poland
- Average snowfall in January: 72mm
The month with the highest snowfall is January (72mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Oleszna, Poland
- Average snowfall days in January: 8.2 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Oleszna, Poland
- Average daylight in January: 8h and 3min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in January
Oleszna, Poland
- Average sunshine days in January: 18.6 days
The month with the most sunshine days is October (19 days).
The months with the least sunshine days are May and June (10.8 days).
Average UV index in January
Oleszna, Poland
- Average UV index in January: 2
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, November and December (UV index 2).
Average cloud cover in January
Oleszna, Poland
- Average cloud cover in January: 61
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
Oleszna, Poland
- Average visibility in January: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (8km).
