Port Louis Weather in December
With daytime temperatures of 29°C (84°F) and nighttime lows of 24°C (75°F), December in Port Louis brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 96 mm (3.8 in) falls on average.
Rainfall in Port Louis in December
Rain is expected on roughly 16 days, totalling around 96 mm (3.8 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Port Louis in December
Port Louis has perfect weather in December, with days reaching 29°C (84°F) and nights cooling to 24°C (75°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Port Louis in December
There are approximately 283 hours of sunshine this month, resulting in mostly clear days.So this is a great month to visit if you prefer dry days with pleasant temperatures.
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 Louis's climate page.
Port Louis Temperature in December
Min Temperature
24°C (75°F)
Max Temperature
29°C (84°F)
Chance of Rain
54%
Precipitation
96 mm (3.8 in)
Rainy days
16 days
Sunshine
283 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Port Louis typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 22°C (72°F).
Average temperatures in December
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 December
Historical weather for Port Louis in December
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 December
Based on weather observations in Port Louis between 1976 and 2025, these are the recorded extremes during December.
- The hottest December day on record in Port Louis reached 33°C (91°F) (December 19, 2012).
- The coldest December day was on December 3, 1992, with a maximum of 20°C (68°F).
- Port Louis registered its coldest December night on December 1, 1980, with temperatures dropping to 16°C (61°F).
Best Places in Mauritius in December
Find out more about the weather in Mauritius and which places have the best travel conditions in this month. See all of Mauritius in December →
perfect weather
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What to Wear in Port Louis in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. 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 December
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 Louis's climate page.
See the full Port Louis climate overview or explore weather in Mauritius.
