Grimsby Weather in July
Grimsby in July
The short of it: Grimsby in July averages a high of 26 °C (80 °F) and a low of 17 °C (63 °F), with 68 mm (2.7 in) of rain and about 15 h 4 min of daylight. Rated 4 of 5 for a visit; the best months are July and June. Source: TerraClimate climate normals, 1991–2020.
Average high 26° · low 17° · rain 68 mm · daylight 15 h 4 min
✦✦✦✦ Recommended for a visit · best months: July & June
July in Grimsby brings afternoons near 26° and nights around 17°, with about 68 mm of rain over the month. No month in Grimsby runs warmer: highs about 26°. Wet spells are common — about 68 mm, the 9th wettest month.
The sun is up for about 15 h 4 min in mid-July, 17 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 July 4 of 5 for a visit; it is the best month of the year to come.
Against its neighbours, Grimsby runs cooler than most and drier than most in July. Stoney Creek, 16 km to the W, is 1° warmer by day.
July in Grimsby, by the numbers
- Warmth rank
- 1st warmest of 12
- Rain rank
- 9th wettest of 12
- Versus June
- 3° warmer, 15 mm less rain
- Versus August
- 1° warmer
- Day–night spread
- 9°
- Snow season
- Dec–Mar
- Daylight, mid-month
- 15 h 4 min
- Average wind
- 11 km/h
Neighbouring Towns
July averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Stoney CreekOntario | 16 km W | 28° | 18° | 78 mm |
| HamiltonOntario | 24 km WNW | 27° | 17° | 78 mm |
| St. CatharinesOntario | 26 km E | 27° | 18° | 81 mm |
| OakvilleOntario | 29 km NNW | 27° | 16° | 78 mm |
| BurlingtonOntario | 30 km NW | 26° | 16° | 83 mm |
| AncasterOntario | 34 km W | 27° | 16° | 89 mm |
| WellandOntario | 35 km SE | 27° | 17° | 84 mm |
| Niagara FallsOntario | 42 km ESE | 27° | 17° | 84 mm |