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Port Louis Weather in August
August in Port Louis sees daytime temperatures around 24°C (75°F) and lows of 20°C (68°F) at night. The excellent weather makes it a good time to visit.
Rainfall in Port Louis in August
On average, there are about 15 days with rain during this month, averaging 30 mm (1.2 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Port Louis in August
August is a good time to be in Port Louis. Days are excellent, reaching 24°C (75°F), with nights around 20°C (68°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights remain mild at 20°C (68°F), making evenings a pleasant time to be outdoors. Experience the cooler side of the year in this month, yet it remains pleasantly warm.
Sunshine in Port Louis in August
Expect a lot of sunshine this month, with about 219 hours of sun. These sunny conditions add to the overall experience.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.
Port Louis Temperature in August
Min Temperature
20°C (68°F)
Max Temperature
24°C (75°F)
Chance of Rain
51%
Precipitation
30 mm (1.2 in)
Rainy days
15 days
Sunshine
219 hours
Percentage Sunshine
Port Louis Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Port Louis - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Port Louis typically stay consistent throughout August, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows around 17°C (63°F).
Average temperatures in August
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 August
Historical weather records for Port Louis in August
Browse day-by-day weather records for Port Louis spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Port Louis historical weather extremes in August
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Port Louis.
- Port Louis recorded its highest August temperature of 29°C (84°F) on August 22, 1994.
- On August 14, 1991, Port Louis saw its coldest August day with temperatures maxing out at 17°C (63°F).
- The lowest overnight temperature recorded in August was 9°C (48°F) (August 16, 1988).
Best Places in Mauritius in August
Find out more about the weather in Mauritius and which places have the best travel conditions in this month. See all of Mauritius 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 Port Louis in August
Comfortable temperatures call for an easy wardrobe in August. 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 Louis in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping10/10 -
Outdoor sports10/10
Port Louis 3-Day Forecast
More climate data for Port Louis
See the full Port Louis climate overview or explore weather in Mauritius.
Popular in August
Where to go in August - average daytime high across popular destinations.
Port Maturin
24°C (75°F) Curepipe24°C (75°F) Port Louis24°C (75°F) Bel Ombre24°C (75°F) Grand Baie24°C (75°F) Port Mathurin24°C (75°F) Flic-en-Flac25°C (77°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
You will never forget this unique sustainable hotel in Mauritius
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