Saint John Weather in August
Saint John in August
The short of it: Saint John in August averages a high of 24 °C (74 °F) and a low of 14 °C (56 °F), with 64 mm (2.5 in) of rain and about 14 h 5 min of daylight. Rated 4 of 5 for a visit; the best months are August and July. Source: TerraClimate climate normals, 1991–2020.
Average high 24° · low 14° · rain 64 mm · daylight 14 h 5 min
✦✦✦✦ Recommended for a visit · best months: August & July
Thirty years of records give Saint John an average August high of 24°, a low of 14° and some 64 mm of rain. No month in Saint John runs warmer: highs about 24°. It is the driest month of the year, only 64 mm of rain.
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 4 of 5 for a visit; it is the best month of the year to come.
Against its neighbours, Saint John runs warmer than most and wetter than most in August. Uptown Saint John, 0 km to the NW, sees much the same highs.
August in Saint John, by the numbers
- Warmth rank
- 1st warmest of 12
- Rain rank
- 12th wettest of 12
- Versus July
- about the same, 16 mm less rain
- Versus September
- 4° warmer
- Day–night spread
- 10°
- Snow season
- Dec–Apr
- Daylight, mid-month
- 14 h 5 min
- Average wind
- 12 km/h
Neighbouring Towns
August averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Uptown Saint JohnNew Brunswick | 0 km NW | 24° | 14° | 64 mm |
| South EndNew Brunswick | 0 km SSE | 24° | 14° | 64 mm |
| IndiantownNew Brunswick | 2 km WNW | 24° | 14° | 64 mm |
| North EndNew Brunswick | 2 km W | 24° | 14° | 64 mm |
| Saint John WestNew Brunswick | 2 km SW | 24° | 14° | 64 mm |
| Saint John EastNew Brunswick | 2 km NNE | 24° | 13° | 65 mm |
| Fundy HeightsNew Brunswick | 2 km SSW | 24° | 14° | 64 mm |
| Westmorland HeightsNew Brunswick | 3 km NNE | 23° | 13° | 63 mm |