Casselman Weather in August
Casselman in August
The short of it: Casselman in August averages a high of 26 °C (78 °F) and a low of 14 °C (57 °F), with 92 mm (3.6 in) of rain and about 14 h 5 min of daylight. Rated 3 of 5 for a visit; the best months are June and September. Source: TerraClimate climate normals, 1991–2020.
Average high 26° · low 14° · rain 92 mm · daylight 14 h 5 min
✦✦✦ Fair for a visit · best months: June & September
Thirty years of records give Casselman an average August high of 26°, a low of 14° and some 92 mm of rain. Much like July: highs about 26°, nights near 14°. Easy travelling weather. Wet spells are common — about 92 mm, the 7th wettest month.
The sun is up for about 14 h 5 min in mid-August, 74 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates August 3 of 5 for a visit; the finest months here are June and September.
Against its neighbours, Casselman runs warmer than most and drier than most in August. Embrun, 16 km to the WSW, sees much the same highs.
August in Casselman, by the numbers
- Warmth rank
- 2nd warmest of 12
- Rain rank
- 7th wettest of 12
- Versus July
- 1° colder, 11 mm less rain
- Versus September
- 4° warmer
- Day–night spread
- 12°
- Snow season
- Nov–Apr
- Daylight, mid-month
- 14 h 5 min
- Average wind
- 8 km/h
Neighbouring Towns
August averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| EmbrunOntario | 16 km WSW | 26° | 14° | 88 mm |
| RussellOntario | 23 km WSW | 25° | 14° | 87 mm |
| PlantagenetOntario | 25 km NNE | 26° | 14° | 98 mm |
| Clarence-RocklandOntario | 31 km NNW | 26° | 14° | 100 mm |
| FallingbrookOntario | 36 km WNW | 26° | 14° | 97 mm |
| OrléansOntario | 36 km WNW | 26° | 14° | 95 mm |
| Queenswood HeightsOntario | 37 km WNW | 26° | 14° | 96 mm |
| GreelyOntario | 38 km W | 25° | 14° | 89 mm |