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, with average temperatures reaching a high of -0.3°C (31.5°F) and a low of -4°C (24.8°F), is the coldest month.Humidity
The most humid month in Sarnia Zwola, Poland, is January, with an average relative humidity of 89%.Rainfall
In Sarnia Zwola, during January, the rain falls for 8.3 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, there are 161.4 rainfall days, and 490mm (19.29") of precipitation is accumulated.Snowfall
Months with snowfall in Sarnia Zwola are January through May, October through December. The month with the most snowfall is January, when snow falls for 17.4 days and typically aggregates up to 149mm (5.87") of snow.Daylight
In January, the average length of the day in Sarnia Zwola is 8h and 32min.On the first day of the month, sunrise is at 07:37 and sunset at 15:39. On the last day of January, in Sarnia Zwola, sunrise is at 07:13 and sunset at 16:23 CET.
Sunshine
In January, the average sunshine is 2.9h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In January, a daily maximum UV index of 1 leads to the following instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. When the Sun is at its strongest around midday, find shade and limit exposure. Enhance your sun protection with tightly woven, yet airy clothing. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What are the coldest months in Sarnia Zwola?
How cold is it in Sarnia Zwola in January?
What is the most humid month in Sarnia Zwola?
What is the average humidity in January in Sarnia Zwola?
How many days does it rain in January in Sarnia Zwola?
What is the snowiest month in Sarnia Zwola?
How much does it snow in Sarnia Zwola in January?
How many hours of daylight does Sarnia Zwola have in January?
When is the sunrise / sunset in January in Sarnia Zwola?
How many hours of sunshine does Sarnia Zwola have in January?
What are the months with the lowest UV index in Sarnia Zwola?
What is the UV index reading in January in Sarnia Zwola?
Average temperature in January
Sarnia Zwola, Poland
- Average high temperature in January: -0.3°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in January: -4°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in January
Sarnia Zwola, Poland
- Average pressure in January: 1017.5mbar
The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).
Average wind speed in January
Sarnia Zwola, Poland
- Average wind speed in January: 12.1km/h
The windiest month (with the highest average wind speed) is December (12.6km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in January
Sarnia Zwola, Poland
- Average humidity in January: 89%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in January
Sarnia Zwola, Poland
- Average rainfall in January: 33mm
The wettest months (with the highest rainfall) are May and July (63mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in January
Sarnia Zwola, Poland
- Average rainfall days in January: 8.3 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in January
Sarnia Zwola, Poland
- Average snowfall in January: 149mm
The month with the highest snowfall is January (149mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Sarnia Zwola, Poland
- Average snowfall days in January: 17.4 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Sarnia Zwola, 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: 2h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in January
Sarnia Zwola, Poland
- Average sunshine days in January: 8.1 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is January (8.1 days).
Average UV index in January
Sarnia Zwola, Poland
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Sarnia Zwola, Poland
- Average cloud cover in January: 72
The months with the most cloud cover are January and February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
Sarnia Zwola, Poland
- Average visibility in January: 7km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
Sarnia Zwola, Poland
Weather forecast for your location
2. Allow the app to use your location
