Port Louis in December
In December, Port Louis averages 30°C (85°F) during the day and 24°C (75°F) at night, with frequent rain — about 20 days of the month see precipitation (122 mm total).
ShoulderConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
December offers comfortable temperatures in Port Louis, with some rain to plan around.
How December compares to the rest of the year in Port Louis
December is one of the warmest months in Port Louis (1st of 12) and moderately rainy compared to the rest of the year (4th of 12). Daytime temperature runs 2°C above the annual average (28°C). December runs 1°C warmer than November (29°C) and stays flat into January.
December sunrise & sunset in Port Louis
Times shown for Port Louis local time (Indian/Mauritius), calculated for the 15th of December. They shift by a few minutes day to day across the month.
Photography light in Port Louis — December
Golden-hour and blue-hour windows for the 15th of December, in Port Louis's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Port Louis in December
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on December's tier (Shoulder) and Port Louis's popularity.
Crowds & pricing — December in Port Louis
Port Louis is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — December in Port Louis
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Port Louis in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 29°C / 85°F | 25°C / 76°F | 227 mm | 23 | — |
| February | 29°C / 85°F | 25°C / 77°F | 158 mm | 22 | — |
| March | 29°C / 85°F | 25°C / 76°F | 145 mm | 22 | — |
| April | 29°C / 83°F | 24°C / 75°F | 89 mm | 18 | — |
| May | 27°C / 81°F | 22°C / 72°F | 49 mm | 11 | — |
| June | 26°C / 78°F | 21°C / 69°F | 26 mm | 7 | — |
| July | 25°C / 77°F | 20°C / 68°F | 31 mm | 10 | — |
| August | 25°C / 78°F | 20°C / 68°F | 32 mm | 8 | — |
| September | 26°C / 79°F | 20°C / 68°F | 23 mm | 7 | — |
| October | 28°C / 82°F | 21°C / 70°F | 42 mm | 10 | — |
| November | 29°C / 84°F | 23°C / 73°F | 51 mm | 13 | — |
| December | 30°C / 85°F | 24°C / 75°F | 122 mm | 20 | — |
Other cities with similar December weather
🌍 See the full ranked list of climate twins for Port Louis in December →
Frequently asked questions
How hot is Port Louis in December?
In December, Port Louis averages a high of 30°C (85°F) and a low of 24°C (75°F) — generally hot.
Does it rain a lot in Port Louis in December?
December is quite rainy in Port Louis, with about 20 rainy days on average.
Is December a good time to visit Port Louis?
December is hot but on the rainy side. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Port Louis in December?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full December packing list for Port Louis for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.