Gatineau
August
Weather in Gatineau for August 2025
Your guide to Gatineau weather in August - trends and predictions
In general, the average temperature in Gatineau at the beginning of August is 24.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 22.3 °C by the end of August.
Gatineau in August brings notable rainfall, with an average of 18 rainy days and a total precipitation of 139.6 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
13
Dry days
18
Rainy days
0
Snow days
23°/13°
Temperatures
14 km/h
Avg max wind
77 %
Avg humidity
Gatineau in August average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2  27° | 3  26° | ||||
| 4 27° | 5 23° | 6 24° | 7 21° | 8 21° | 9 24° | 10 22° |
| 11 21° | 12 22° | 13 24° | 14 25° | 15 25° | 16 27° | 17 24° |
| 18 22° | 19 18° | 20  21° | 21 21° | 22 22° | 23 24° | 24 23° |
| 25  22° | 26 24° | 27 25° | 28 21° | 29 23° | 30  19° | 31  22° |
You can click on date
Access Gatineau weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during August in Gatineau
See the weather trend as well as the moving average line
August weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Patchy rain possible | 25° /14° | 0.6 mm | 6 | |
| 2 Aug. | Overcast | 27° /14° | 0 mm | 7 | |
| 3 Aug. | Moderate or heavy rain shower | 26° /17° | 19.6 mm | 6 | |
| 4 Aug. | Patchy rain possible | 27° /16° | 2.1 mm | 6 | |
| 5 Aug. | Overcast | 23° /14° | 3 mm | 5 | |
| 6 Aug. | Overcast | 24° /12° | 0 mm | 6 | |
| 7 Aug. | Moderate or heavy rain shower | 21° /13° | 7.8 mm | 5 | |
| 8 Aug. | Moderate or heavy rain shower | 21° /13° | 22.1 mm | 5 | |
| 9 Aug. | Patchy rain possible | 24° /15° | 10.2 mm | 5 | |
| 10 Aug. | Moderate or heavy rain shower | 22° /13° | 11.8 mm | 5 | |
| 11 Aug. | Patchy rain possible | 21° /11° | 4.2 mm | 5 | |
| 12 Aug. | Moderate or heavy rain shower | 22° /12° | 11.8 mm | 5 | |
| 13 Aug. | Patchy rain possible | 24° /13° | 0.8 mm | 5 | |
| 14 Aug. | Patchy rain possible | 25° /14° | 0.8 mm | 6 | |
| 15 Aug. | Patchy rain possible | 25° /14° | 0.2 mm | 6 | |
| 16 Aug. | Patchy rain possible | 27° /15° | 0.5 mm | 6 | |
| 17 Aug. | Patchy rain possible | 24° /17° | 7 mm | 6 | |
| 18 Aug. | Moderate or heavy rain shower | 22° /15° | 18 mm | 5 | |
| 19 Aug. | Overcast | 18° /12° | 1.5 mm | 4 | |
| 20 Aug. | Cloudy | 21° /11° | 0.2 mm | 5 | |
| 21 Aug. | Patchy rain possible | 21° /12° | 0.7 mm | 5 | |
| 22 Aug. | Patchy rain possible | 22° /10° | 0.4 mm | 5 | |
| 23 Aug. | Patchy rain possible | 24° /13° | 0.1 mm | 6 | |
| 24 Aug. | Patchy rain possible | 23° /12° | 1.4 mm | 5 | |
| 25 Aug. | Fog | 22° /13° | 2.2 mm | 5 | |
| 26 Aug. | Light rain shower | 24° /14° | 6.6 mm | 6 | |
| 27 Aug. | Cloudy | 25° /12° | 0.2 mm | 6 | |
| 28 Aug. | Mist | 21° /11° | 1.7 mm | 5 | |
| 29 Aug. | Patchy rain possible | 23° /9° | 0.8 mm | 6 | |
| 30 Aug. | Moderate or heavy rain with thunder | 19° /10° | 1.1 mm | 4 | |
| 31 Aug. | Partly cloudy | 22° /11° | 2.1 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Gatineau in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Gatineau forecast closer to your planned date for the most up-to-date weather information.
Gatineau in August - FAQ
What are the expected maximum and minimum temperatures in Gatineau during August?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Gatineau during August?
Significant rainfall exceeding 139.6 mm is expected in Gatineau during August, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Gatineau during August?
The average wind speed in Gatineau during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Gatineau
Explore the daily rainfall trends and prepare for Gatineaus August weather 💧
UV exposure in Gatineau during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Quick links
You are here
Where is Gatineau?Get accurate weather forecasts for Gatineau, located at latitude 45.477 and longitude -75.702. Stay updated with localized weather information tailored for Gatineau.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.