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, having an average high-temperature of -0.9°C (30.4°F) and an average low-temperature of -4.8°C (23.4°F), is the coldest month.Humidity
The most humid month is January, with an average relative humidity of 90%.Rainfall
In Wola Siennicka, in January, during 8.3 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Wola Siennicka, Poland, during the entire year, the rain falls for 158.7 days and collects up to 514mm (20.24") of precipitation.Snowfall
Months with snowfall in Wola Siennicka are January through April, October through December. January is the month with the most snowfall in Wola Siennicka. Snow falls for 19.6 days and accumulates 189mm (7.44") of snow.Daylight
In January, the average length of the day in Wola Siennicka is 8h and 31min.On the first day of the month, sunrise is at 07:29 and sunset at 15:30. On the last day of January, sunrise is at 07:05 and sunset at 16:14 CET.
Sunshine
January has the least sunshine of the year, with an average of 2.4h of sunshine.UV index
January, February 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 health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 1 during January leads to these instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection 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 Wola Siennicka?
How cold is January in Wola Siennicka?
What is the most humid month in Wola Siennicka?
What is the average humidity in January in Wola Siennicka?
How many days does it rain in January in Wola Siennicka?
When does it snow the most in Wola Siennicka?
How much does it snow in Wola Siennicka in January?
How many hours of daylight does Wola Siennicka have in January?
When are sunrise and sunset in January in Wola Siennicka?
What is the month with the least sunshine in Wola Siennicka?
How long on average sun shines in January in Wola Siennicka?
What are the months with the lowest UV index in Wola Siennicka?
How high is the UV index in January in Wola Siennicka?
Average temperature in January
Wola Siennicka, Poland
- Average high temperature in January: -0.9°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 (-0.9°C).
- Average low temperature in January: -4.8°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in January
Wola Siennicka, Poland
- Average pressure in January: 1017.5mbar
The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in January
Wola Siennicka, Poland
- Average wind speed in January: 13km/h
The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in January
Wola Siennicka, Poland
- Average humidity in January: 90%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (67%).
Average rainfall in January
Wola Siennicka, Poland
- Average rainfall in January: 36mm
The wettest month (with the highest rainfall) is May (70mm).
The driest month (with the least rainfall) is November (25mm).
Average rainfall days in January
Wola Siennicka, Poland
- Average rainfall days in January: 8.3 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in January
Wola Siennicka, Poland
- Average snowfall in January: 189mm
The month with the highest snowfall is January (189mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Wola Siennicka, Poland
- Average snowfall days in January: 19.6 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Wola Siennicka, Poland
- Average daylight in January: 8h and 3min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in January: 2h and 2min
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 24min).
Average sunshine days in January
Wola Siennicka, Poland
- Average sunshine days in January: 6.8 days
The month with the most sunshine days is September (16.6 days).
The months with the least sunshine days are January and February (6.8 days).
Average UV index in January
Wola Siennicka, 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, February and December (UV index 1).
Average cloud cover in January
Wola Siennicka, Poland
- Average cloud cover in January: 78
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
Wola Siennicka, Poland
- Average visibility in January: 6km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
