Orillia in december: average Weather, Temperature and Climate
Weather in Orillia in december 2026
The weather in Orillia in the month of december comes from statistical datas on the last years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
very bad weather 525.1cm
Weather at 6am
27°F
Snow showers
34% of time
26%
15%
11%
Weather at 12pm
31°F
Cloudy
34% of time
31%
13%
11%
Weather at 6pm
29°F
Snow showers
34% of time
28%
13%
10%
Weather at 3am
27°F
44%
15%
14%
12%
Evolution of daily average temperature and precipitation in Orillia in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Orillia in december.
The climate of Orillia in december is very bad
The climate in december in Orillia is wet (with 4.3in of rainfall over 6 days). The situation is deteriorating compared to the previous month since in november there is an average of 4.3in of precipitation over 7 days.
The climate is icy in this location december. Do not forget to take with you warm clothes!. The thermometer averaged maximum of 32°F. On average, the recorded minimum temperature is 25°F. Thus, the mean temperature average on this month of december in Orillia is 29°F. These temperatures are far removed from those records observed in Orillia in december with a maximum record of 58°F in 2015 and a minimum record of -16°F in 2017. You need to prepare to have about 25 days with temperatures down below 32°F, or 81% of the month.
On this month of december, day length in Orillia is generally 08:50. The sun rises at 07:48 and sunset is at 16:38.
Seasonal average climate and temperature of Orillia in december
Check below seasonal norms These datas are compiled from the weather statements of the last years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 29°F | ||||
| Highest temperature | 32°F | ||||
| Lowest temperature | 25°F | ||||
| Highest record temperature | 58°F (2015) | ||||
| Lowest record temperature | -16°F (2017) | ||||
| Number of days at -32°F | 25 day(s) (81%) | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 16°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.3in | ||||
| Number of days with rainfall | 6 day(s) (21%) | ||||
| Record daily rainfall | 1.6in (2010) | ||||
| Snowfall | 525.1cm | ||||
| Other climate data | |||||
| Humidity | 91% | ||||
| Visibility | 6.92km | ||||
| Cloud cover | 74% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 5 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:48 | ||||
| Time of sunset | 16:38 | ||||
| Length of day | 08:50 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Orillia in december 2025:
18°F to 27°F
27°F to 32°F
27°F to 32°F
16°F to 27°F
16°F to 27°F
31°F to 34°F
23°F to 27°F
9°F to 18°F
20°F to 31°F
29°F to 36°F
11°F to 16°F
14°F to 27°F
25°F to 27°F
13°F to 20°F
14°F to 23°F
16°F to 29°F
31°F to 36°F
32°F to 38°F
25°F to 38°F
18°F to 29°F
23°F to 32°F
23°F to 31°F
32°F to 34°F
25°F to 34°F
27°F to 31°F
11°F to 14°F
9°F to 22°F
20°F to 32°F
25°F to 34°F
11°F to 23°F
14°F to 20°F
Map: other cities in Canada in december
Cities near Orillia:
| Brampton in december | very bad weather |
| Toronto in december | very bad weather |
| Owen Sound in december | very bad weather |
| Bruce Peninsula in december | very bad weather |
| Niagara Falls (Ontario) in december | very bad weather |
| North Bay in december | very bad weather |
| Kingston in december | very bad weather |
| Greater Sudbury in december | very bad weather |
| Ottawa in december | very bad weather |
| Sault Ste. Marie in december | very bad weather |
| Timmins in december | very bad weather |
| Quebec City in december | very bad weather |
Click over cities on the map for information about the weather in december.
Orillia
perfect weather
good
tolerable
bad
very bad
Weather data for Orillia in december:
Weather data for Orillia for december are derived from an average of the weather forecast since 2009 in Orillia. There is a margin of error and these forecasts are to be considered as general information only. The weather in Orillia can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Orillia.