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
The beginning of December subtly marks a decrease in the average high-temperature, transitioning from 5.5°C (41.9°F) in November to a still cold 0.9°C (33.6°F). Grądy-Michały observes a minimal variance in temperature, with a consistent average low of -2.4°C (27.7°F) during the nights of December.Humidity
The average relative humidity in December in Grądy-Michały, Poland, is 90%.Rainfall
In December, in Grądy-Michały, the rain falls for 9.3 days. Throughout December, 29mm (1.14") of precipitation is accumulated. Throughout the year, in Grądy-Michały, there are 154.9 rainfall days, and 435mm (17.13") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Grądy-Michały, during December, snow falls for 10.9 days and regularly aggregates up to 85mm (3.35") of snow. Throughout the year, in Grądy-Michały, Poland, there are 51.3 snowfall days, and 355mm (13.98") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 36min of daylight.On the first day of December in Grądy-Michały, sunrise is at 07:24 and sunset at 15:15. On the last day of the month, sunrise is at 07:47 and sunset at 15:21 CET.
Sunshine
The average sunshine in December in Grądy-Michały, Poland, is 2.7h.UV index
The months with the lowest UV index in Grądy-Michały are January, February, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 1 during December translates into these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Grądy-Michały in December?
What is the average humidity in December in Grądy-Michały?
How much does it rain in Grądy-Michały in December?
How many days does it snow in December in Grądy-Michały?
What is the month with the shortest days in Grądy-Michały?
How many hours of daylight does Grądy-Michały have in December?
What time are sunrise and sunset in December in Grądy-Michały?
How many hours of sunshine does Grądy-Michały have in December?
What is the month with the lowest UV index in Grądy-Michały?
What is the UV index reading in December in Grądy-Michały?
Average temperature in December
Grądy-Michały, Poland
- Average high temperature in December: 0.9°C
The warmest months (with the highest average high temperature) are July and August (23.3°C).
The month with the lowest average high temperature is January (-1.5°C).
- Average low temperature in December: -2.4°C
The month with the highest average low temperature is July (13.1°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in December
Grądy-Michały, Poland
- Average pressure in December: 1014.8mbar
The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in December
Grądy-Michały, Poland
- Average wind speed in December: 13.7km/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 (10.1km/h).
Average humidity in December
Grądy-Michały, Poland
- Average humidity in December: 90%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (70%).
Average rainfall in December
Grądy-Michały, Poland
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is June (65mm).
The driest months (with the least rainfall) are February and April (20mm).
Average rainfall days in December
Grądy-Michały, Poland
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is February (6 days).
Average snowfall in December
Grądy-Michały, Poland
- Average snowfall in December: 85mm
The month with the highest snowfall is January (100mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Grądy-Michały, Poland
- Average snowfall days in December: 10.9 days
The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grądy-Michały, Poland
- Average daylight in December: 7h and 4min
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 December: 2h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 18min).
Average sunshine days in December
Grądy-Michały, Poland
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in December
Grądy-Michały, Poland
- Average UV index in December: 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 December
Grądy-Michały, Poland
- Average cloud cover in December: 75
The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Grądy-Michały, Poland
- Average visibility in December: 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, February and December (7km).
