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
In December, the average high-temperature goes from -1.4°C (29.5°F) in November to a still subzero cold -9.3°C (15.3°F). During December, Hanley observes a consistent average nighttime temperature of -15.5°C (4.1°F).Humidity
In Hanley, the average relative humidity in December is 90%.Rainfall
December is the month with the least rainfall. Rain falls for 2 days and accumulates 7mm (0.28") of precipitation.Snowfall
January through May, September through December are months with snowfall. In Hanley, during December, snow falls for 10.9 days and regularly aggregates up to 45mm (1.77") of snow. Throughout the year, there are 72.4 snowfall days, and 466mm (18.35") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 54min of daylight.On the first day of December, sunrise is at 8:50 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 9:11 am and sunset at 5:06 pm CST.
Sunshine
The average sunshine in December is 2.8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a daily UV index of 1 turns into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Enhance your sun protection with tightly woven, yet airy clothing. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
What is the driest month?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Hanley have in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index intensity in December in Hanley?
Average temperature in December
Hanley, Canada
- Average high temperature in December: -9.3°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is February (-9.4°C).
- Average low temperature in December: -15.5°C
The month with the highest average low temperature is July (13.6°C).
The coldest month (with the lowest average low temperature) is February (-17.8°C).
Average pressure in December
Hanley, Canada
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is February (1021.4mbar).
The month with the lowest atmospheric pressure is June (1009.8mbar).
Average wind speed in December
Hanley, Canada
- Average wind speed in December: 13.6km/h
The windiest month (with the highest average wind speed) is April (15.5km/h).
The calmest month (with the lowest average wind speed) is August (12.8km/h).
Average humidity in December
Hanley, Canada
- Average humidity in December: 90%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (55%).
Average rainfall in December
Hanley, Canada
- Average rainfall in December: 7mm
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is December (7mm).
Average rainfall days in December
Hanley, Canada
- Average rainfall days in December: 2 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in December
Hanley, Canada
- Average snowfall in December: 45mm
The month with the highest snowfall is March (78mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Hanley, Canada
- Average snowfall days in December: 10.9 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Hanley, Canada
- 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: 2h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in December
Hanley, Canada
- Average sunshine days in December: 21.4 days
The month with the most sunshine days is December (21.4 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in December
Hanley, Canada
- 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, February, November and December (UV index 1).
Average cloud cover in December
Hanley, Canada
- Average cloud cover in December: 60
The months with the most cloud cover are February and March (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Hanley, Canada
- Average visibility in December: 8km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January and February (7km).
