January weather forecastGrunwald, Poland
January
Weather in January
January, like December, is another subzero cold winter month in Grunwald, Poland, with an average temperature ranging between max -1.1°C (30°F) and min -4.7°C (23.5°F).Temperature
Grunwald's January weather, marked by an average high temperature of -1.1°C (30°F) and an average low temperature of -4.7°C (23.5°F), is the coldest in the year.Humidity
With an average relative humidity of 91%, January is the most humid month.Rainfall
In Grunwald, Poland, during January, the rain falls for 8.3 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, there are 155.1 rainfall days, and 414mm (16.3") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Grunwald, Poland. January is the month with the most snowfall in Grunwald. Snow falls for 15.3 days and accumulates 132mm (5.2") of snow.Daylight
In January, the average length of the day is 8h and 9min.On the first day of January, sunrise is at 07:55 and sunset at 15:30. On the last day of the month, sunrise is at 07:26 and sunset at 16:19 CET.
Sunshine
January has the least sunshine of the year, with an average of 2.6h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A daily maximum UV index of 1 in January translates into the following instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Grunwald, Poland
- Average high temperature in January: -1.1°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-1.1°C).
- Average low temperature in January: -4.7°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-4.7°C).
Average pressure in January
Grunwald, Poland
- Average pressure in January: 1015.4mbar
The month with the highest atmospheric pressure is October (1017.4mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in January
Grunwald, Poland
- Average wind speed in January: 13.3km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in January
Grunwald, Poland
- Average humidity in January: 91%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (70%).
Average rainfall in January
Grunwald, Poland
- Average rainfall in January: 29mm
The wettest month (with the highest rainfall) is July (53mm).
The driest months (with the least rainfall) are March and April (22mm).
Average rainfall days in January
Grunwald, Poland
- Average rainfall days in January: 8.3 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in January
Grunwald, Poland
- Average snowfall in January: 132mm
The month with the highest snowfall is January (132mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Grunwald, Poland
- Average snowfall days in January: 15.3 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Grunwald, Poland
- Average daylight in January: 8h and 12min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January: 2h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in January
Grunwald, Poland
- Average sunshine days in January: 10.1 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is July (9 days).
Average UV index in January
Grunwald, 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, February, November and December (UV index 1).
Average cloud cover in January
Grunwald, Poland
- Average cloud cover in January: 75
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in January
Grunwald, Poland
- Average visibility in January: 7km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
