Arnprior Weather in December
Arnprior in December
The short of it: Arnprior in December averages a high of -2 °C (29 °F) and a low of -9 °C (15 °F), with 51 mm (2.0 in) of rain and about 8 h 44 min of daylight. Rated 1 of 5 for a visit; the best months are June and September. Source: TerraClimate climate normals, 1991–2020.
Average high -2° · low -9° · rain 51 mm · daylight 8 h 44 min
✦ Travel with care for a visit · best months: June & September
December in Arnprior brings afternoons near -2° and nights around -9°, with about 51 mm of rain over the month. Highs fall 8° against November, to near -2°; nights run about -9°. Rain is modest, about 51 mm, the 11th wettest month. Snow lies on the ground; mind the passes.
The sun is up for about 8 h 44 min in mid-December, 42 minutes less than a month before.
For the traveller: pack the buffalo coat, mittens and fur-lined boots. The Almanac rates December 1 of 5 for a visit; the finest months here are June and September.
Against its neighbours, Arnprior runs warmer than most and drier than most in December. Shawville, 21 km to the NNW, is 1° cooler by day.
December in Arnprior, by the numbers
- Warmth rank
- 10th warmest of 12
- Rain rank
- 11th wettest of 12
- Versus November
- 8° colder, 13 mm less rain
- Versus January
- 5° warmer
- Day–night spread
- 8°
- Snow season
- Nov–Apr
- Daylight, mid-month
- 8 h 44 min
- Average wind
- 12 km/h
Neighbouring Towns
December averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| ShawvilleQuebec | 21 km NNW | -3° | -11° | 65 mm |
| Constance BayOntario | 22 km ENE | -1° | -9° | 72 mm |
| Mississippi MillsOntario | 25 km SSE | -2° | -9° | 62 mm |
| AlmonteOntario | 26 km SSE | -2° | -9° | 62 mm |
| RenfrewOntario | 26 km W | -2° | -10° | 57 mm |
| CarpOntario | 26 km ESE | -2° | -10° | 69 mm |
| Kanata-LakesOntario | 36 km ESE | -2° | -9° | 71 mm |
| BeaverbrookOntario | 36 km ESE | -2° | -9° | 73 mm |