Port Mathurin Weather in September
Port Mathurin in September averages 24°C (75°F) during the day and 22°C (72°F) at night. Some rainfall is typical for this time of year.
Rainfall in Port Mathurin in September
Typically, about 13 days will experience rainfall, with an average of 34 mm (1.3 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Port Mathurin in September
September is one of the better months to visit Port Mathurin. Expect 24°C (75°F) during the day and 22°C (72°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.
Sunshine in Port Mathurin in September
The city usually sees around 240 hours of sunlight, indicating many sunny days — a great month for sightseeing.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mauritius, check out our Port Mathurin's climate page.
Port Mathurin Temperature in September
Min Temperature
22°C (72°F)
Max Temperature
24°C (75°F)
Chance of Rain
44%
Precipitation
34 mm (1.3 in)
Rainy days
13 days
Humidity
74%
Sunshine
240 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Port Mathurin typically stay consistent throughout September, with daily highs averaging around 24°C (75°F). Nights are warm, with lows around 21°C (70°F).
Average temperatures in September
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 September
Historical weather for Port Mathurin in September
Browse day-by-day weather records for Port Mathurin spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Port Mathurin historical weather extremes in September
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Port Mathurin.
- Port Mathurin recorded its highest September temperature of 32°C (90°F) on September 30, 1977.
- On September 13, 1982, Port Mathurin saw its coldest September day with temperatures maxing out at 21°C (70°F).
- The coldest night in September in Port Mathurin was on September 30, 2020, with a minimum of 15°C (59°F).
Best Places in Mauritius in September
Find out more about the weather in Mauritius and which places have the best travel conditions in this month. See all of Mauritius in September →
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What to Wear in Port Mathurin in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Light rain is possible, so consider bringing a small umbrella or rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Port Mathurin 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 Mauritius, check out our Port Mathurin's climate page.
Temperature Rainfall Sunshine Humidity
See the full Port Mathurin climate overview or explore weather in Mauritius.
