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Méro Weather in August
August in Méro averages 29°C (84°F) during the day and 26°C (79°F) at night. Quite a bit of rainfall is typical this month, with around 120 mm (4.7 in) on average. An umbrella is a good idea.
Rainfall in Méro in August
Climate statistics over the past 30 years suggest around 20 days of rain, with 120 mm (4.7 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Méro in August
In August, Méro sees high temperatures, with highs of 29°C (84°F). Nights drop to around 26°C (79°F). This kind of day-to-night contrast is typical for this time of year. Nights are warm at 26°C (79°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.
Sunshine in Méro in August
Enjoy a sunny month with about 240 hours of sunshine, the clear skies make Méro even more beautiful.August in Méro has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Méro Temperature in August
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
68%
Precipitation
120 mm (4.7 in)
Rainy days
20 days
Humidity
71% *
Sunshine
240 hours *
Percentage Sunshine
*
* Data from: Douglas-Charles Airport, Dominica (19 KM, 11 Miles).
Méro Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Méro - and find the best time to visit.
Daily Historical Temperatures
42-year average (1976-2025)
Based on our historical records, temperatures in Méro typically stay consistent throughout August, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in August
Historical weather records for Méro in August
Browse day-by-day weather records for Méro spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Méro historical weather extremes in August
Based on 23 years of weather observations (2003-2026), these are the most extreme conditions recorded in Méro.
- The warmest day in August was on August 8, 2023, with a maximum of 35°C (95°F).
- Méro experienced its chilliest August day on August 17, 2007, reaching only 28°C (82°F).
- The lowest overnight temperature recorded in August was 21°C (70°F) (August 19, 2019).
Best Places in Dominica in August
Find out more about the weather in Dominica and which places have the best travel conditions in this month. See all of Dominica in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Méro in August
Warm but pleasant conditions in Méro in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Méro in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Méro 3-Day Forecast
More climate data for Méro
Temperature Rainfall Sunshine Humidity
See the full Méro climate overview or explore weather in Dominica.
Popular in August
Where to go in August - average daytime high across popular destinations.
Portsmouth
29°C (84°F) Castle Bruce
29°C (84°F) Scotts Head Village29°C (84°F) Salisbury29°C (84°F) Marigot29°C (84°F) Calibishie29°C (84°F) Roseau29°C (84°F) Pont Cassé29°C (84°F) Bucket list
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