Martinique Weather in August
August in Martinique brings high temperatures around 30°C (86°F) during the day, dropping to 26°C (79°F) at night, with quite a bit of rainfall expected, averaging around 140 mm (5.5 in) for the month.
Rainfall in Martinique in August
Historically, August sees about 21 days of rain, with a monthly average of 140 mm (5.5 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Martinique in August
If you're visiting Martinique in August, expect highs of 30°C (86°F) and overnight lows around 26°C (79°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights are warm at 26°C (79°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Martinique in August
The days are predominantly sunny, with an estimated total of around 256 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Wind Speed in Martinique in August
Average wind conditions reach 5 m/s (10 knots) in August. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.
Average water temperature in August
The water is 28°C (82°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May, June and December typically offer the best weather for Martinique.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Martinique, check out our Martinique's climate page.
Martinique Temperature in August
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Water Temperature
28°C (82°F)
Chance of Rain
71%
Precipitation
140 mm (5.5 in)
Rainy days
21 days
Humidity
85%
Windspeed
5 m/s (10 knots)
Sunshine
256 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Martinique typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in August
Historical weather for Martinique in August
Browse day-by-day weather records for Martinique spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Martinique historical weather extremes in August
The extremes listed below come from historical weather data collected in Martinique from 1990 through 2025.
- On August 22, 2025, temperatures climbed to 37°C (99°F), marking the warmest August day on record.
- Martinique experienced its chilliest August day on August 17, 1995, reaching only 26°C (79°F).
- Nighttime temperatures dropped to 21°C (70°F) on August 14, 1993, marking the coldest August night on record.
Best Places in Martinique in August
Find out more about the weather in Martinique and which places have the best travel conditions in this month. See all of Martinique in August →
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What to Wear in Martinique 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. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Martinique 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 Martinique, check out our Martinique's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Martinique climate overview or explore weather in Martinique.
