How warm is it in Grand Baie in January?

Daytime highs averaged 28.2 °C, night-time lows 26.5 °C. The highest value of the past 10 years was 30.0 °C (21 Jan 2024), the lowest 24.7 °C (1 Jan 2023).

How often does it rain in Grand Baie in January?

On average there were 15.0 rain days (at least 1 mm) with 134 mm of precipitation in total.

Photo: Karsten Ratzke · CC0

🇲🇺 Weather in Grand Baie in January

This is what the weather in Grand Baie (Mauritius) was like in January in 2017–2026.

Key facts at a glance

Prevailing weather: Light rain

Avg. daytime high

28.2 °C

27.5 °C – 29.0 °C

Avg. night-time low

26.5 °C

25.8 °C – 27.4 °C

Avg. rain days in period

15.0

48 % of days · ≥ 1.0 mm

Avg. precipitation in period

134 mm

13.0 mm – 296 mm

Avg. cloud cover

49 %

This data source has no sunshine hours – average cloud cover shown instead.

Avg. sea temperature

–

Sea temperature unavailable for today (daily limit).

Extremes: Highest temperature 30.0 °C (21 Jan 2024) · Lowest temperature 24.7 °C (1 Jan 2023) · Avg. daily peak wind 26 km/h

Weather mix of all days

82Sunny
73Partly cloudy
5Cloudy
85Light rain
65Rain

Summary

On average 28.2 °C during the day and 26.5 °C at night.
On average 15.0 rain days (Rain day = at least 1.0 mm of precipitation) with 134 mm of precipitation in total.
Prevailing: Light rain.
Warmest year: 2024 (avg. 29.0 °C), coolest: 2023 (avg. 27.5 °C).
Wettest year: 2018 (296 mm), driest: 2017 (13.0 mm).
Extremes: 30.0 °C on 21 Jan 2024 and 24.7 °C on 1 Jan 2023.

Overall values from all 10 years. How is this calculated?

Temperatures per year

Average over your travel period

Precipitation & rain days

Year by year

2026
Avg. max28.1°Avg. min26.3°
Rain days
17 Rain days
Precipitation
75.3 mm
Avg. cloud cover
45 % cloudy
Sea temperature
–
Max 29.1 °C · Min 24.8 °C
2025
Avg. max28.7°Avg. min26.8°
Rain days
4 Rain days
Precipitation
18.3 mm
Avg. cloud cover
30 % cloudy
Sea temperature
–
Max 29.9 °C · Min 25.9 °C
2024
Avg. max29.0°Avg. min27.4°
Rain days
22 Rain days
Precipitation
252 mm
Avg. cloud cover
60 % cloudy
Sea temperature
–
Max 30.0 °C · Min 26.2 °C
2023
Avg. max27.5°Avg. min25.8°
Rain days
16 Rain days
Precipitation
205 mm
Avg. cloud cover
53 % cloudy
Sea temperature
–
Max 28.9 °C · Min 24.7 °C
2022
Avg. max28.2°Avg. min26.5°
Rain days
20 Rain days
Precipitation
135 mm
Avg. cloud cover
57 % cloudy
Sea temperature
–
Max 29.5 °C · Min 25.3 °C
2021
Avg. max28.2°Avg. min26.4°
Rain days
11 Rain days
Precipitation
31.8 mm
Avg. cloud cover
29 % cloudy
Sea temperature
–
Max 29.3 °C · Min 25.4 °C
2020
Avg. max27.9°Avg. min26.3°
Rain days
19 Rain days
Precipitation
210 mm
Avg. cloud cover
65 % cloudy
Sea temperature
–
Max 29.1 °C · Min 25.0 °C
2019
Avg. max28.4°Avg. min27.0°
Rain days
15 Rain days
Precipitation
101 mm
Avg. cloud cover
48 % cloudy
Sea temperature
–
Max 29.2 °C · Min 26.1 °C
2018
Avg. max27.9°Avg. min26.5°
Rain days
22 Rain days
Precipitation
296 mm
Avg. cloud cover
58 % cloudy
Sea temperature
–
Max 28.7 °C · Min 25.6 °C
2017
Avg. max27.8°Avg. min25.9°
Rain days
4 Rain days
Precipitation
13.0 mm
Avg. cloud cover
48 % cloudy
Sea temperature
–
Max 28.5 °C · Min 25.1 °C

Frequently asked questions

How warm is it in Grand Baie in January?: Daytime highs averaged 28.2 °C, night-time lows 26.5 °C. The highest value of the past 10 years was 30.0 °C (21 Jan 2024), the lowest 24.7 °C (1 Jan 2023).
How often does it rain in Grand Baie in January?: On average there were 15.0 rain days (at least 1 mm) with 134 mm of precipitation in total.

Check your exact travel dates

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Data sources

Weather data: Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains.
Sea temperature: MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis)
Place search: Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)