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Douglas-Charles Airport Weather in August
August in Douglas-Charles Airport brings high temperatures, with daytime highs of 29°C (84°F) and nights around 26°C (79°F). Quite a bit of rainfall is expected, around 133 mm (5.2 in), so pack an umbrella.
Rainfall in Douglas-Charles Airport in August
Records from the past 30 years suggest around 20 days of rain, with 133 mm (5.2 in) average for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Douglas-Charles Airport in August
In August, Douglas-Charles Airport 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 stay warm at around 26°C (79°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Douglas-Charles Airport in August
Expect a lot of sunshine this month, with about 240 hours of sun. These sunny conditions add to the overall experience.August in Douglas-Charles Airport has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Douglas-Charles Airport Temperature in August
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
67%
Precipitation
133 mm (5.2 in)
Rainy days
20 days
Humidity
71%
Sunshine
240 hours
Percentage Sunshine
Douglas-Charles Airport Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Douglas-Charles Airport - and find the best time to visit.
Daily Historical Temperatures
42-year average (1976-2025)
Based on our historical records, temperatures in Douglas-Charles Airport 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 Douglas-Charles Airport in August
Browse day-by-day weather records for Douglas-Charles Airport spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Douglas-Charles Airport historical weather extremes in August
According to our 23 years of weather records for Douglas-Charles Airport, the following extremes were recorded between 2003 and 2026.
- Douglas-Charles Airport recorded its highest August temperature of 37°C (99°F) on August 8, 2023.
- Douglas-Charles Airport experienced its chilliest August day on August 16, 2011, reaching only 27°C (81°F).
- The lowest overnight temperature recorded in August was 17°C (63°F) (August 27, 2025).
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 Douglas-Charles Airport in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Douglas-Charles Airport 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
Douglas-Charles Airport 3-Day Forecast
More climate data for Douglas-Charles Airport
Temperature Rainfall Sunshine Humidity
See the full Douglas-Charles Airport 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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