Weather in Sarnia for December 2024
Snow Squall Warning - See hour by hour.
With an average of 5 snowy days, Sarnia usually enjoys a light touch of snow in December.
According to Sarnia snow forecast for December 2024, 2 snowy days are expected until the end of the month. The closest date with snow is Monday, 23 December.Until now, December 2024 in Sarnia is cooler than usual, with temperatures averaging 1.1 °C, this is -2.3 °C below the typical seasonal average.
The forecast for the next days in Sarnia predicts temperatures to be around 3 °C, close to the historical average.
In general, the average temperature in Sarnia at the beginning of December is 2.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 5.3 °C by the end of December.
Christmas Day weather in Sarnia 🎄 - See the complete forecast for Wednesday, 25 December.
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Sarnia in December average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  2° | ||||||
| 2  4° | 3 3° | 4  2° | 5  1° | 6  0° | 7  3° | 8 5° |
| 9 9° | 10  5° | 11  1° | 12  2° | 13 -0° | 14 4° | 15  6° |
| 16 7° | 17 5° | 18 4° | 19 0° | 20 3° | 21 2° | 22  -5° |
| 23  1° | 24  1° | 25 1° | 26  2° | 27 3° | 28 9° | 29 7° |
| 30 8° | 31 7° |
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Temperatures trend during December in Sarnia
December weather day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Moderate rain | 2° /-1° | 5.9 mm | 0 cm | |
| 2 Dec. | Light rain | 4° /1° | 3.3 mm | 0 cm | |
| 3 Dec. | Moderate rain | 3° /-1° | 7.6 mm | 0 cm | |
| 4 Dec. | Overcast | 2° /-1° | 1.6 mm | 0.5 cm | |
| 5 Dec. | Light snow | 1° /-3° | 0.2 mm | 0.1 cm | |
| 6 Dec. | Light snow showers | 0° /-3° | 0.1 mm | 0 cm | |
| 7 Dec. | Patchy rain possible | 3° /-2° | 0 mm | 0 cm | |
| 8 Dec. | Patchy rain possible | 5° /0° | 0 mm | 0 cm | |
| 9 Dec. | Light drizzle | 9° /2° | 6.4 mm | 0 cm | |
| 10 Dec. | Moderate snow | 5° /0° | 2.5 mm | 1.2 cm | |
| 11 Dec. | Light freezing rain | 1° /-1° | 0.1 mm | 0 cm | |
| 12 Dec. | Partly cloudy | 2° /-4° | 0 mm | 0 cm | |
| 13 Dec. | Partly cloudy | 0° /-6° | 0 mm | 0 cm | |
| 14 Dec. | Overcast | 4° /-4° | 0 mm | 0 cm | |
| 15 Dec. | Sunny | 6° /0° | 5 mm | 0 cm | |
| 16 Dec. | Overcast | 7° /3° | 2 mm | 0 cm | |
| 17 Dec. | Light rain | 5° /3° | 2 mm | 0 cm | |
| 18 Dec. | Light snow showers | 4° /-1° | 1.7 mm | 0.4 cm | |
| 19 Dec. | Patchy light snow | 0° /-3° | 0.2 mm | 0 cm | |
| 20 Dec. | Partly cloudy | 3° /0° | 3.8 mm | 2.7 cm | |
| 21 Dec. | Overcast | 2° /0° | 0 mm | 0 cm | |
| 22 Dec. | Partly cloudy | -5° /-10° | 0 mm | 0 cm | |
| 23 Dec. | Moderate or heavy snow showers | 1° /-5° | 15.6 mm | 11.3 cm | |
| 24 Dec. | Freezing fog | 1° /-2° | 3 mm | 2.1 cm | |
| 25 Dec. | Moderate or heavy snow showers | 1° /-3° | 4.2 mm | 0 cm | |
| 26 Dec. | Mist | 2° /0° | 0.7 mm | 0 cm | |
| 27 Dec. | Partly cloudy | 3° /1° | 0 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 9° /5° | 0.6 mm | 0 cm | |
| 29 Dec. | Patchy rain possible | 7° /6° | 3.6 mm | 0 cm | |
| 30 Dec. | Overcast | 8° /4° | 0 mm | 0 cm | |
| 31 Dec. | Patchy rain possible | 7° /4° | 2.9 mm | 0 cm | |
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