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Mauritius in May: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Mauritius in May will be like? Take a look at our weather guide for Mauritius, based on historical data.
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May

Weather in Mauritius in May 2025

Good Weather
Warm
🌧️
Rainy
🌊
Warm water
Planning a trip to Mauritius in May? You are in luck! The weather is generally good, with an average maximum temperature of +26°C and approximately 4 sunny days. Just be prepared for some rain, as there are usually around 21 rainy days and 41 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+26°C
Avg. max. temperature
+16°C
Min.
+31°C
Max.
41 mm
Total precipitation
79%
Avg. humidity
4 m/s
Avg. wind
4 ☀️
Sunny Days
6 ⛅️
Cloudy
21 🌦
Rainy
Our opinion: Mauritius has good weather in May.
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Average temperature in Mauritius in May

Here are the expected maximum, average and minimum temperatures in Mauritius for May based on the historical data.
Last Year
Historical Data

Going from a maximum of +27°C during the day to a minimum of +22°C during the night, the temperature in May averages around +26°C.

The average maximum temperature goes down 40% by the end of the month, compared with the beginning of the month, from +27°C to +25°C.

Is Mauritius warm or cold in May?

Mauritius is typically warm in May.

Maximum temperatures go down compared to the previous month from +27°C to +26°C. The minimum temperature also goes down from +24°C to +23°C.

It’s generally warm, but pack a long-sleeve shirt for evenings.

Take a look at how May is compared to other months in Mauritius:

Water temperature in Mauritius in May

Water in Mauritius in May is Warm. It varies from +25°C to +28°C, with an average of +27°C. Note that the air temperature is lower than the water temperature, averaging around +26°C.

In May, water temperatures are average relative to the rest of the year:

The warmest water temperatures in Mauritius are reached in March, when the average sea temperature rises to +28°C. The coldest water temperatures are in September, with an average of +23°C.

Can you swim in Mauritius in May?

You can absolutely swim in Mauritius in May, the water is warm (+27°C in average), similar to heated pools. Suitable for most people, including children and the elderly.
🦭
Cold
Below +16°C
🏄‍♂️
Fresh
16°C - 21°C
🏊
Comfortable
21°C - 25°C
👙
Warm
25°C - 28°C
🔥
Very warm
+28°C and up
Bring your swimming suit, sunscreen and your favorite inflatable pink flamingo.

Climate in Mauritius in May

Mauritius weather looks like this, on average, in May and the surrounding months.
AprilMayJune
Avg. temperature
+27°C+26°C+24°C
Min. temperature
+19°C+16°C+16°C
Max. temperature
+34°C+31°C+30°C
Rainfall
81 mm41 mm23 mm
Wind
4 m/s4 m/s4 m/s
Avg. water temperature
+27°C+27°C+25°C
Humidity
82%79%77%
Air pressure
1014 HPa1016 HPa1019 HPa
Sunny days
244
Cloudy days
368
Rainy days
242118
Snowy days
000

May often has better weather than April. It’s getting colder in May. From +27°C in the day, the average maximum temperature lowers to +26°C. As May arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 81 mm to 41 mm. It feels drier, as humidity decreases from 82% to 79%. The average wind speed doesn’t change much during May, staying around 4 m/s. The good news is there are likely to be more sunny days in May, from 2 to 4.

June brings much the same weather, it remains good.

Wind

Wind speed in Mauritius in May based on historical data.
Last Year
Historical Data

The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Mauritius is gradually increasing during May, going from 0 m/s to 4 m/s over the course of the month.

Rain

Amount of rainfall in mm during May in Mauritius based on historical data.
Last Year
Historical Data
Typically, there is a 74% chance of rain on an average day in May, with total rainfall of approximately 78 mm. The maximum amount of rainfall per day is around 19 mm, which is considered light rain. May is a pretty wet month with over 23 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how May is compared with other months in the amount of precipitation, total mm:
Mauritius wettest month is January, where a typical day has a 84% chance of precipitation and 194 mm of rainfall per day. June, on the other hand, is the driest month with a mere 60% chance of precipitation and 23 mm of rainfall per day.

How was the weather last May in Mauritius?

This is the weather in Mauritius in May 2023:
1 May
🌧️
+27°C
2 May
☁️
+27°C
3 May
☁️
+26°C
4 May
☁️
+26°C
5 May
☁️
+27°C
6 May
☀️
+26°C
7 May
🌧️
+26°C
8 May
🌧️
+27°C
9 May
☁️
+26°C
10 May
☁️
+27°C
11 May
🌧️
+26°C
12 May
☁️
+27°C
13 May
🌧️
+26°C
14 May
☁️
+26°C
15 May
☀️
+27°C
16 May
☀️
+27°C
17 May
☁️
+27°C
18 May
☁️
+27°C
19 May
☀️
+27°C
20 May
☁️
+27°C
21 May
☀️
+27°C
22 May
☀️
+27°C
23 May
🌧️
+27°C
24 May
☁️
+25°C
25 May
🌧️
+25°C
26 May
🌧️
+24°C
27 May
🌧️
+25°C
28 May
🌧️
+25°C
29 May
☁️
+26°C
30 May
☀️
+26°C
31 May
☀️
+25°C
In May 2023 Mauritius had 8 sunny days, 13 cloudy days, and 10 rainy days. The average maximum temperature was +26°C, with an absolute maximum of +27°C and a minimum of +24°C. The average humidity was 83%, with a maximum of 100% and a minimum of 65%. The average wind speed was 3 m/s, with a maximum of 8 m/s and a minimum of 0 m/s.
Are you planning a trip in May?

Climate Change over Years

This is how Mauritius climate have been changing during last 43 years period.

The climate in Mauritius in May has not changed much over the last 43 years.

The average temperature was the lowest in 1984 (+25°C) and the highest in 2019 (+28°C). The driest year was 1999 with only 423 mm of rainfall, and the wettest year was 1987 with 1560 mm.

FAQ

Frequently asked questions about the weather in Mauritius in May:

Is May a good time to visit Mauritius?

May is a really good time to go to Mauritius. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Mauritius.

Can you sunbathe in Mauritius in May?

May is warm in Mauritius. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Can you swim in Mauritius in May?

Yes, you can swim in Mauritius in May, the water temperature averaging at +27°C. This temperature is considered warm and comfortable for most swimmers.

Is Mauritius rainy in May?

Mauritius is usually dry in May. Plan your packing around outdoor activities and exploring.

Is it sunny in Mauritius in May?

Usually, it’s not very sunny in Mauritius in May, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Monthly weather in Mauritius

Source of the data

For this page, we’ve looked at the typical weather in Mauritius, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.