Grand Baie Weather
Grand Baie weather today, the 14-day forecast, and average temperature, rain and what to wear for every month — compared against Hong Kong. Best months to visit: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov and Dec.
Grand Baie current weather
Grand Baie now (local time 12:15)
26°C
Drizzle
- Feels like
- 25°
- Humidity
- 56%
- Wind
- 22 km/h
Next 7 days · what to wear
20° – 30°C
Mostly dry all week
👕 Short sleeves, plus a light layer for air-conditioned interiors.
Grand Baie 14-day forecast
Today
10/4
🌦️
26°
21°
💧28%
Mon
10/5
☁️
28°
20°
💧0%
Tue
10/6
🌦️
28°
20°
💧20%
Wed
10/7
🌦️
29°
21°
💧48%
Thu
10/8
🌦️
27°
20°
💧24%
Fri
10/9
☁️
30°
21°
💧39%
Sat
10/10
🌤️
29°
20°
💧37%
Sun
10/11
🌦️
28°
21°
💧39%
Mon
10/12
🌦️
27°
21°
💧37%
Tue
10/13
🌦️
26°
20°
💧27%
Wed
10/14
🌦️
26°
20°
💧24%
Thu
10/15
🌦️
27°
20°
💧16%
Fri
10/16
🌦️
27°
19°
💧14%
Sat
10/17
🌦️
27°
21°
💧18%
Best time to visit Grand Baie
On temperature and rainfall, the most comfortable months in Grand Baie are Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov and Dec. The hottest month is February (average high 29°C) and the coldest is August (average low 22°C).
Grand Baie climate by month
| Month | Avg high | Avg low | Rain | Humidity | vs Hong Kong |
|---|---|---|---|---|---|
| JanBest | 28°C | 27°C | 128 mm | 79% | +11°C |
| FebBest | 29°C | 27°C | 116 mm | 79% | +10°C |
| MarBest | 28°C | 27°C | 122 mm | 78% | +8°C |
| AprBest | 28°C | 26°C | 67 mm | 78% | +3°C |
| MayBest | 26°C | 25°C | 41 mm | 75% | -1°C |
| JunBest | 25°C | 23°C | 29 mm | 73% | -5°C |
| JulBest | 24°C | 22°C | 26 mm | 73% | -6°C |
| AugBest | 24°C | 22°C | 21 mm | 73% | -6°C |
| SepBest | 24°C | 22°C | 24 mm | 73% | -5°C |
| OctBest | 25°C | 23°C | 29 mm | 75% | -2°C |
| NovBest | 26°C | 24°C | 29 mm | 75% | +3°C |
| DecBest | 28°C | 26°C | 44 mm | 76% | +8°C |
Data: NASA POWER 2001–2020 climatology (MERRA-2, elevation-corrected); Hong Kong comparison uses HKO 1991–2020 normals.
Grand Baie weather month by month: what to wear
Grand Baie in OctoberBest monthThis month
October in Grand Baie is pleasantly warm: average highs of 25°C and lows of 23°C, around 29 mm of rain (dry) and 75% humidity — about 2°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
Grand Baie in NovemberBest month
November in Grand Baie is warm to hot: average highs of 26°C and lows of 24°C, around 29 mm of rain (dry) and 75% humidity — about 3°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors.
Grand Baie in DecemberBest month
December in Grand Baie is warm to hot: average highs of 28°C and lows of 26°C, around 44 mm of rain (mostly dry) and 76% humidity — about 8°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors.
Grand Baie in JanuaryBest month
January in Grand Baie is warm to hot: average highs of 28°C and lows of 27°C, around 128 mm of rain (some rain) and 79% humidity — about 11°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors.
Grand Baie in FebruaryBest month
February in Grand Baie is warm to hot: average highs of 29°C and lows of 27°C, around 116 mm of rain (some rain) and 79% humidity — about 10°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors.
Grand Baie in MarchBest month
March in Grand Baie is warm to hot: average highs of 28°C and lows of 27°C, around 122 mm of rain (some rain) and 78% humidity — about 8°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors.
Grand Baie in AprilBest month
April in Grand Baie is warm to hot: average highs of 28°C and lows of 26°C, around 67 mm of rain (mostly dry) and 78% humidity — about 3°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors.
Grand Baie in MayBest month
May in Grand Baie is warm to hot: average highs of 26°C and lows of 25°C, around 41 mm of rain (mostly dry) and 75% humidity — about the same as Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors.
Grand Baie in JuneBest month
June in Grand Baie is pleasantly warm: average highs of 25°C and lows of 23°C, around 29 mm of rain (dry) and 73% humidity — about 5°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
Grand Baie in JulyBest month
July in Grand Baie is pleasantly warm: average highs of 24°C and lows of 22°C, around 26 mm of rain (dry) and 73% humidity — about 6°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
Grand Baie in AugustBest month
August in Grand Baie is pleasantly warm: average highs of 24°C and lows of 22°C, around 21 mm of rain (dry) and 73% humidity — about 6°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
Grand Baie in SeptemberBest month
September in Grand Baie is pleasantly warm: average highs of 24°C and lows of 22°C, around 24 mm of rain (dry) and 73% humidity — about 5°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
FAQ
›What is the best time to visit Grand Baie?
On temperature and rainfall, the most comfortable months in Grand Baie are Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov and Dec. The hottest month is February (average high 29°C) and the coldest is August (average low 22°C).
›What's the weather like in Grand Baie in October, and what should I wear?
October in Grand Baie is pleasantly warm: average highs of 25°C and lows of 23°C, around 29 mm of rain (dry) and 75% humidity — about 2°C colder than Hong Kong. It's one of the most comfortable months of the year to visit. What to wear: Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
›What's the weather like in Grand Baie in November, and what should I wear?
November in Grand Baie is warm to hot: average highs of 26°C and lows of 24°C, around 29 mm of rain (dry) and 75% humidity — about 3°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit. What to wear: Short sleeves, plus a light layer for air-conditioned interiors.
›When is the rainy season in Grand Baie?
Grand Baie is wettest in January, with about 128 mm on average, and driest in August, with about 21 mm.
›How cold does Grand Baie get? Does it snow?
The coldest month is August, averaging 24°C by day and 22°C at night. Snow is very unlikely.
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Forecast data: Open-Meteo.com (CC BY 4.0), refreshed every 3 hours. Hottest month: February; coldest: August.