Cornwall Weather in June
Cornwall in June
The short of it: Cornwall in June averages a high of 19 °C (67 °F) and a low of 10 °C (49 °F), with 96 mm (3.8 in) of rain and about 15 h 46 min of daylight. Rated 3 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.
Average high 19° · low 10° · rain 96 mm · daylight 15 h 46 min
✦✦✦ Fair for a visit · best months: July & August
Thirty years of records give Cornwall an average June high of 19°, a low of 10° and some 96 mm of rain. Spring takes hold here: highs climb 5° from May to about 19°, with nights near 10°. Wet spells are common — about 96 mm, the 6th wettest month.
The sun is up for about 15 h 46 min in mid-June, 48 minutes more than a month before.
For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates June 3 of 5 for a visit; the finest months here are July and August.
Against its neighbours, Cornwall runs about middling and drier than most in June. Clyde River, 4 km to the WSW, sees much the same highs.
June in Cornwall, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 6th wettest of 12
- Versus May
- 5° warmer, 6.0 mm more rain
- Versus July
- 4° colder
- Day–night spread
- 10°
- Snow season
- Dec–Apr
- Daylight, mid-month
- 15 h 46 min
- Average wind
- 15 km/h
Neighbouring Towns
June averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Clyde RiverPrince Edward Island | 4 km WSW | 19° | 10° | 95 mm |
| Lewis PointPrince Edward Island | 5 km ENE | 20° | 10° | 100 mm |
| West RoyaltyPrince Edward Island | 6 km NE | 20° | 10° | 100 mm |
| BrightonPrince Edward Island | 6 km E | 19° | 10° | 100 mm |
| Spring ParkPrince Edward Island | 6 km ENE | 19° | 10° | 100 mm |
| Downtown CharlottetownPrince Edward Island | 7 km E | 19° | 10° | 100 mm |
| CharlottetownPrince Edward Island | 7 km E | 19° | 10° | 100 mm |
| Mt. EdwardPrince Edward Island | 8 km ENE | 20° | 10° | 100 mm |