Mayo Weather in August
August in Mayo brings pleasant temperatures, with highs of 18°C (64°F) and nights dropping to 8°C (46°F). Expect some rainfall, with around 59 mm (2.3 in) typical for the month.
Rainfall in Mayo in August
Typically, you can expect about 13 days of rain this month, with 59 mm (2.3 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Mayo in August
In August, Mayo gets pleasant temperatures, with highs of 18°C (64°F). Nights cool to around 8°C (46°F). The month of August belongs to the summer season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Wind Speed in Mayo in August
Average wind conditions reach 1 m/s (2 knots) in August. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.If you prefer dry days with pleasant temperatures, June and July typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Mayo's climate page.
Mayo Temperature in August
Min Temperature
8°C (46°F)
Max Temperature
18°C (64°F)
Chance of Rain
43%
Precipitation
59 mm (2.3 in)
Rainy days
13 days
Humidity
51%
Windspeed
1 m/s (2 knots)
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mayo typically drop from around 22°C (72°F) at the start of August to approximately 16°C (61°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 10°C (50°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Mayo in August
Browse day-by-day weather records for Mayo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mayo historical weather extremes in August
Based on 45 years of weather observations (1980-2025), these are the most extreme conditions recorded in Mayo.
- On August 1, 1999, temperatures climbed to 32°C (90°F), marking the warmest August day on record.
- Mayo experienced its chilliest August day on August 27, 1984, reaching only 4°C (39°F).
- Mayo registered its coldest August night on August 23, 1986, with temperatures dropping to -5°C (23°F).
- The wettest August day on record brought 24 mm (0.9 in) of precipitation to Mayo (August 26, 2014).
Best Places in Canada in August
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Mayo in August
Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Mayo in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Mayo's climate page.
Temperature Rainfall Humidity Wind Speed
See the full Mayo climate overview or explore weather in Canada.
