Tartane Weather in September
Thinking of visiting Tartane in September? Expect high temperatures reaching 30°C (86°F) during the day, dropping to 25°C (77°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Tartane in September
Records from the past 30 years suggest around 26 days of rain, with 163 mm (6.4 in) average for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Tartane in September
If you're visiting Tartane in September, expect highs of 30°C (86°F) and overnight lows around 25°C (77°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Tartane in September
Expect a lot of sunshine this month, with about 219 hours of sun. These sunny conditions add to the overall experience.
Wind Speed in Tartane in September
In September, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.
Average water temperature in September
The water is 29°C (84°F) — very warm by most standards. Comfortable to swim in, but not particularly refreshing if you're looking to cool off.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May and December typically offer the best weather for Tartane.
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 Tartane's climate page.
Tartane Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
30°C (86°F)
Water Temperature
29°C (84°F) *
Chance of Rain
88%
Precipitation
163 mm (6.4 in)
Rainy days
26 days
Humidity
85% *
Windspeed
4 m/s (8 knots) *
Sunshine
219 hours *
Percentage Sunshine
*
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Tartane typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in September
Historical weather for Tartane in September
Browse day-by-day weather records for Tartane spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tartane historical weather extremes in September
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Tartane.
- Tartane recorded its highest September temperature of 38°C (100°F) on September 24, 2002.
- The lowest daytime temperature in September was 26°C (79°F), recorded on September 18, 2008.
- Nighttime temperatures dropped to 21°C (70°F) on September 20, 2021, marking the coldest September night on record.
Best Places in Martinique in September
Find out more about the weather in Martinique and which places have the best travel conditions in this month. See all of Martinique in September →
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What to Wear in Tartane in September
Warm but pleasant conditions in Tartane in September. 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. Expect water temperatures of around 29°C (84°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 Tartane in September
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 Tartane's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Tartane climate overview or explore weather in Martinique.
