# Climate Insights for Saint-Augustin-de-Desmaures

*Source: [Airpult](https://airpult.com/climate/ca/saint-augustin-de-desmaures/5988943065): Capitale-Nationale, Québec, Canada*

The climate in Saint-Augustin-de-Desmaures is cool. The average annual temperature is 6°C and approximately 1400mm of precipitation falls per year. Saint-Augustin-de-Desmaures receives a notable amount of rainfall throughout the year, including during its driest month. Saint-Augustin-de-Desmaures is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -13°C. Saint-Augustin-de-Desmaures experiences heavy snowfall, typically from January through December.

## Key insights

- **Hottest month:** July (peak 25°C)
- **Coldest month:** January (low -13°C)
- **Wettest month:** June (157 mm)

## Monthly climate data

The table below shows monthly climate averages for Saint-Augustin-de-Desmaures based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

| Month | Avg low (°C) | Avg high (°C) | Mean (°C) | Precip (mm) | Wind (km/h) | Snow (cm) |
| --- | ---: | ---: | ---: | ---: | ---: | ---: |
| Jan | -13 | -5 | -10 | 87 | 3 | 71 |
| Feb | -13 | -4 | -9 | 93 | 3 | 70 |
| Mar | -7 | 2 | -3 | 101 | 3 | 55 |
| Apr | 0 | 9 | 4 | 112 | 3 | 25 |
| May | 7 | 18 | 12 | 103 | 3 | 1 |
| Jun | 12 | 23 | 17 | 157 | 3 | 0 |
| Jul | 15 | 25 | 20 | 145 | 3 | 0 |
| Aug | 14 | 24 | 19 | 150 | 2 | 0 |
| Sep (current) | 10 | 20 | 15 | 97 | 3 | 0 |
| Oct | 5 | 13 | 8 | 132 | 3 | 4 |
| Nov | -2 | 4 | 0 | 109 | 3 | 38 |
| Dec | -10 | -3 | -7 | 115 | 3 | 55 |

## Temperature

Saint-Augustin-de-Desmaures has a wide annual temperature range, spanning 38°C from the coldest to warmest months. The warmest month is July, when average highs reach 25°C and the mean temperature sits around 20°C. The coldest month is January, when overnight lows fall to -13°C and the daily average is -10°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 8°C shift in average temperatures.

## Precipitation

Saint-Augustin-de-Desmaures is a fairly wet location, receiving approximately 1400mm of precipitation annually, which averages out to around 117mm per month. The wettest month is June, averaging 157mm of rainfall. August and July also tend to see above-average precipitation. The driest month is January, with just 87mm. That's 70mm less than June, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Saint-Augustin-de-Desmaures receives heavy snowfall, accumulating around 319cm annually from January through December. The snowiest month is January, with approximately 71cm. Winter travel should account for significant snow cover.

## Wind

Saint-Augustin-de-Desmaures is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

## Seasons

Currently it is **summer** (astronomical) / **fall** (meteorological) in Saint-Augustin-de-Desmaures.
Autumn begins September 23, 2026 (14 days from now).

| Season | Begins |
| --- | --- |
| Spring | March 20 |
| Summer | June 21 |
| Autumn | September 23 |
| Winter | December 21 |

It is currently summer in Saint-Augustin-de-Desmaures, which began on June 21, 2026. Saint-Augustin-de-Desmaures is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 25°C, while the coldest stretch bottoms out in January near -13°C. Autumn is next, beginning on September 23, 2026 (14 days from now).

### Spring

Temperatures range from -7 to 18°C. Rainfall is heavy, totalling around 316mm across the season with a monthly average of 105mm. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

### Summer

Temperatures range from 12 to 25°C. Rainfall is heavy, totalling around 452mm across the season with a monthly average of 151mm. Winds are generally light, averaging 3km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

### Autumn

Temperatures range from -2 to 20°C. Rainfall is heavy, totalling around 338mm across the season with a monthly average of 113mm. Expect around 41cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

### Winter

Temperatures range from -13 to -3°C. Precipitation is moderate at around 294mm for the season, averaging 98mm per month. Expect around 196cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. Heavy layering and insulated outerwear are essential. Exposed skin should be minimised outdoors.