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 is the coldest month, exhibiting average temperatures of 1.3°C (34.3°F) at the peak and -2.3°C (27.9°F) at the base.Humidity
With an average relative humidity of 88%, January is the most humid month.Rainfall
In January, in Rostarzewo, the rain falls for 10 days. Throughout January, 30mm (1.18") of precipitation is accumulated. Throughout the year, there are 131.6 rainfall days, and 324mm (12.76") 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 11.8 days and typically aggregates up to 91mm (3.58") of snow.Daylight
In Rostarzewo, the average length of the day in January is 8h and 22min.On the first day of January, sunrise is at 08:03 and sunset at 15:53. On the last day of the month, sunrise is at 07:37 and sunset at 16:39 CET.
Sunshine
January has the least sunshine of the year in Rostarzewo, Poland, with an average of 3.3h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Rostarzewo. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 2 in January translates into the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the coldest month in Rostarzewo?
How cold is January in Rostarzewo?
What is the most humid month in Rostarzewo?
What is the average humidity in January in Rostarzewo?
How much does it rain in Rostarzewo in January?
What is the snowiest month in Rostarzewo?
How many days does it snow in January in Rostarzewo?
What is the average length of the day in January in Rostarzewo?
What time are sunrise and sunset in January in Rostarzewo?
What is the month with the least sunshine in Rostarzewo?
How long on average sun shines in January in Rostarzewo?
When is the lowest UV index in Rostarzewo?
What is the UV index reading in January in Rostarzewo?
Average temperature in January
Rostarzewo, Poland
- Average high temperature in January: 1.3°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in January: -2.3°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in January
Rostarzewo, Poland
- Average pressure in January: 1016.5mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in January
Rostarzewo, Poland
- Average wind speed in January: 13.2km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest months (with the lowest average wind speed) are July and August (11km/h).
Average humidity in January
Rostarzewo, 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 (65%).
Average rainfall in January
Rostarzewo, Poland
- Average rainfall in January: 30mm
The wettest month (with the highest rainfall) is May (41mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in January
Rostarzewo, Poland
- Average rainfall days in January: 10 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is September (7.9 days).
Average snowfall in January
Rostarzewo, Poland
- Average snowfall in January: 91mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Rostarzewo, Poland
- Average snowfall days in January: 11.8 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Rostarzewo, Poland
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in January: 3h and 2min
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 18min).
Average sunshine days in January
Rostarzewo, Poland
- Average sunshine days in January: 12.1 days
The month with the most sunshine days is September (21.5 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in January
Rostarzewo, Poland
- Average UV index in January: 2
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, March, November and December (UV index 2).
Average cloud cover in January
Rostarzewo, Poland
- Average cloud cover in January: 68
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in January
Rostarzewo, Poland
- Average visibility in January: 7km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (7km).
Rostarzewo, Poland
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