Percé, Gaspé weather in September
Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Good
Best time to visit: June – September
What is the weather like in Percé, Gaspé in September?
In September, Percé, Gaspé is mild: daytime highs average 17 °C, and nights cool down to about 11 °C. The sea averages 13.5 °C – swimming is only for the hardy. The sun shines for around 7 hours a day. Rain is frequent, with about 10 rainy days and 92 mm in total. All in all, September is a good month for a holiday in Percé, Gaspé.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 80 | 79 | 32 |
| Day | 21° | 17° | 10° |
| Night | 15° | 11° | 5° |
| Sea | 16° | 14° | 9° |
| Sun | 8 h | 7 h | 5 h |
| Rain days | 12 | 10 | 12 |
More details for September
- Daylight
- 12 h 40 min05:52 – 18:33
- UV index
- 4 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 19 km/haverage daily peakAll months
- Cloud cover
- 55 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC−4America/Toronto
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %58 %
- Few rainy daysweight 30 %56 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.
What to pack in September
- Sunscreen
- A jumper for the evenings
- Rain jacket or umbrella
Percé, Gaspé in September: quick answers
Is Percé, Gaspé hot in September?
No. In September, Percé, Gaspé is mild: daytime highs average 17 °C and nights drop to about 11 °C.
Can you swim in Percé, Gaspé in September?
Only if you don't mind cold water: in September the sea averages just 13.5 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Percé, Gaspé in September?
Rain is frequent, with about 10 rainy days and 92 mm in total.
Percé, Gaspé month by month
The whole year in Percé, GaspéAll destinations: CanadaWhere to go in SeptemberSea temperature in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences