Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
A moderate decline in the average high-temperature is seen during December, decreasing from a frosty 7.7°C (45.9°F) in November to an icy 2.5°C (36.5°F). Olszowa Wola maintains a consistent average nighttime low-temperature of -1.3°C (29.7°F) throughout December.Humidity
In Olszowa Wola, Poland, the average relative humidity in December is 86%.Rainfall
In December, the rain falls for 11.3 days. Throughout December, 36mm (1.42") of precipitation is accumulated. In Olszowa Wola, during the entire year, the rain falls for 160.8 days and collects up to 481mm (18.94") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Olszowa Wola, Poland, in December, during 11.3 snowfall days, 85mm (3.35") of snow is typically accumulated. In Olszowa Wola, during the entire year, snow falls for 52.2 days and aggregates up to 394mm (15.51") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 07:22 and sunset at 15:31. On the last day of December, in Olszowa Wola, Poland, sunrise is at 07:44 and sunset at 15:37 CET.
Sunshine
In Olszowa Wola, the average sunshine in December is 3.4h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Olszowa Wola. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 1 in December transforms into this advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Around midday, solar radiation is most harmful; hence, exposure should be limited. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Olszowa Wola in December?
What is the average humidity in December in Olszowa Wola?
How many days does it rain in December in Olszowa Wola?
How much does it snow in Olszowa Wola in December?
What is the month with the shortest days in Olszowa Wola?
How many hours of daylight does Olszowa Wola have in December?
What time are sunrise and sunset in December in Olszowa Wola?
How long on average sun shines in December in Olszowa Wola?
When is the lowest UV index in Olszowa Wola?
What is the UV index intensity in December in Olszowa Wola?
Average temperature in December
Olszowa Wola, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (0.1°C).
- Average low temperature in December: -1.3°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in December
Olszowa Wola, Poland
- Average pressure in December: 1016.9mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in December
Olszowa Wola, Poland
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Olszowa Wola, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Olszowa Wola, Poland
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in December
Olszowa Wola, Poland
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Olszowa Wola, Poland
- Average snowfall in December: 85mm
The month with the highest snowfall is January (130mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Olszowa Wola, Poland
- Average snowfall days in December: 11.3 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Olszowa Wola, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 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: 2h and 54min).
Average sunshine days in December
Olszowa Wola, Poland
- Average sunshine days in December: 8.9 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is January (8.8 days).
Average UV index in December
Olszowa Wola, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Olszowa Wola, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Olszowa Wola, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
