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
Weather in December
Temperature
Port Dalhousie's progression into December involves a drop in the average high-temperature, receding from a frosty 7.8°C (46°F) in November to a cold 2.4°C (36.3°F). Nighttime temperatures during December report a consistent average of -1.5°C (29.3°F).Humidity
In December, the average relative humidity in Port Dalhousie is 80%.Rainfall
In December, the rain falls for 11.8 days. Throughout December, 56mm (2.2") of precipitation is accumulated. In Port Dalhousie, Canada, during the entire year, the rain falls for 177.2 days and collects up to 786mm (30.94") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Port Dalhousie, in December, snow falls for 12.5 days, with typically accumulated 76mm (2.99") of snow. In Port Dalhousie, during the entire year, snow falls for 58.5 days and aggregates up to 403mm (15.87") of snow.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of December in Port Dalhousie, sunrise is at 7:29 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 4:51 pm EST.
Sunshine
In Port Dalhousie, the average sunshine in December is 3.2h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 1 during December leads to these advisories:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
How cold is December in Port Dalhousie?
What is the average humidity in December in Port Dalhousie?
How much does it rain in Port Dalhousie in December?
How many days does it snow in December in Port Dalhousie?
What is the month with the shortest days in Port Dalhousie?
How many hours of daylight does Port Dalhousie have in December?
When is the sunrise / sunset in December in Port Dalhousie?
How long on average sun shines in December in Port Dalhousie?
What is the month with the lowest UV index in Port Dalhousie?
What is the UV index reading in December in Port Dalhousie?
Average temperature in December
Port Dalhousie, Canada
- Average high temperature in December: 2.4°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is July (18.6°C).
The coldest month (with the lowest average low temperature) is January (-6.1°C).
Average pressure in December
Port Dalhousie, Canada
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in December
Port Dalhousie, Canada
- Average wind speed in December: 19.7km/h
The windiest month (with the highest average wind speed) is January (21km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in December
Port Dalhousie, Canada
- Average humidity in December: 80%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is September (74%).
Average rainfall in December
Port Dalhousie, Canada
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is July (80mm).
The driest months (with the least rainfall) are September and November (55mm).
Average rainfall days in December
Port Dalhousie, Canada
- Average rainfall days in December: 11.8 days
The month with the highest number of rainy days is October (18.9 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in December
Port Dalhousie, Canada
- Average snowfall in December: 76mm
The month with the highest snowfall is February (127mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Port Dalhousie, Canada
- Average snowfall days in December: 12.5 days
The month with the highest number of snowfall days is February (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Port Dalhousie, Canada
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Port Dalhousie, Canada
- Average sunshine days in December: 8.8 days
The month with the most sunshine days is September (13 days).
The month with the least sunshine days is January (7.5 days).
Average UV index in December
Port Dalhousie, Canada
- Average UV index in December: 1
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Port Dalhousie, Canada
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in December
Port Dalhousie, Canada
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
Port Dalhousie, Canada
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