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
The coldest period is January, when temperatures fluctuate between an average high of -0.8°C (30.6°F) and a low of -4.3°C (24.3°F).Humidity
January is the most humid month in Rostowa, with an average relative humidity of 91%.Rainfall
In Rostowa, in January, during 6.1 rainfall days, 18mm (0.71") of precipitation is typically accumulated. In Rostowa, during the entire year, the rain falls for 126.8 days and collects up to 277mm (10.91") of precipitation.Snowfall
January through April, October through December are months with snowfall in Rostowa. January is the month with the most snowfall in Rostowa. Snow falls for 14.5 days and accumulates 86mm (3.39") of snow.Daylight
The average length of the day in January in Rostowa is 8h and 15min.On the first day of the month, sunrise is at 07:52 and sunset at 15:34. On the last day of January, in Rostowa, sunrise is at 07:25 and sunset at 16:21 CET.
Sunshine
The month with the least sunshine is January, with an average of 2.5h of sunshine.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 1 in January translates into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What is the coldest time of year in Rostowa?
How cold is it in Rostowa in January?
What is the most humid month in Rostowa?
What is the average humidity in January in Rostowa?
How much does it rain in Rostowa in January?
When does it snow the most in Rostowa?
How many days does it snow in January in Rostowa?
What is the average length of the day in January in Rostowa?
What time are sunrise and sunset in January in Rostowa?
What is the month with the least sunshine in Rostowa?
How many hours of sunshine does Rostowa have in January?
What are the months with the lowest UV index in Rostowa?
What is the UV index intensity in January in Rostowa?
Average temperature in January
Rostowa, Poland
- Average high temperature in January: -0.8°C
The warmest months (with the highest average high temperature) are July and August (23.8°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in January: -4.3°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in January
Rostowa, Poland
- Average pressure in January: 1015.9mbar
The month with the highest atmospheric pressure is October (1017.6mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in January
Rostowa, Poland
- Average wind speed in January: 13.5km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in January
Rostowa, Poland
- Average humidity in January: 91%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (69%).
Average rainfall in January
Rostowa, Poland
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is May (40mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in January
Rostowa, Poland
- Average rainfall days in January: 6.1 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in January
Rostowa, Poland
- Average snowfall in January: 86mm
The month with the highest snowfall is January (86mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Rostowa, Poland
- Average snowfall days in January: 14.5 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Rostowa, Poland
- Average daylight in January: 8h and 1min
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 3min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in January
Rostowa, Poland
- Average sunshine days in January: 12.8 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in January
Rostowa, Poland
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in January
Rostowa, Poland
- Average cloud cover in January: 76
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in January
Rostowa, 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).
Rostowa, Poland
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