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, noted for its average high-temperature of -0.3°C (31.5°F) and an average low-temperature of -3.6°C (25.5°F), is considered the coldest month.Humidity
January is the most humid month, with an average relative humidity of 89%.Rainfall
In Jączewo, Poland, during January, the rain falls for 7.3 days and regularly aggregates up to 24mm (0.94") of precipitation. Throughout the year, there are 138.8 rainfall days, and 352mm (13.86") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall is January, when snow falls for 11.7 days and typically aggregates up to 81mm (3.19") of snow.Daylight
In Jączewo, Poland, the average length of the day in January is 8h and 16min.On the first day of the month, sunrise is at 07:52 and sunset at 15:36. On the last day of January, in Jączewo, Poland, sunrise is at 07:25 and sunset at 16:23 CET.
Sunshine
With an average of 2.9h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In January, the maximum UV index of 1 suggests this advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Jączewo?
How cold is it in Jączewo in January?
What is the most humid month in Jączewo?
What is the average humidity in January in Jączewo?
How many days does it rain in January in Jączewo?
When does it snow the most in Jączewo?
How many days does it snow in January in Jączewo?
What is the average length of the day in January in Jączewo?
When is the sunrise / sunset in January in Jączewo?
What is the month with the least sunshine in Jączewo?
How long on average sun shines in January in Jączewo?
What are the months with the lowest UV index in Jączewo?
How high is the UV index in January in Jączewo?
Average temperature in January
Jączewo, Poland
- Average high temperature in January: -0.3°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in January: -3.6°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in January
Jączewo, Poland
- Average pressure in January: 1016.3mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in January
Jączewo, Poland
- Average wind speed in January: 14.7km/h
The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in January
Jączewo, 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
Jączewo, Poland
- Average rainfall in January: 24mm
The wettest month (with the highest rainfall) is May (51mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in January
Jączewo, Poland
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in January
Jączewo, Poland
- Average snowfall in January: 81mm
The month with the highest snowfall is January (81mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Jączewo, Poland
- Average snowfall days in January: 11.7 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Jączewo, Poland
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- 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 January (Average sunshine: 2h and 54min).
Average sunshine days in January
Jączewo, Poland
- Average sunshine days in January: 13.6 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in January
Jączewo, Poland
- Average UV index in January: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Jączewo, Poland
- Average cloud cover in January: 72
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
Jączewo, Poland
- Average visibility in January: 7km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
