Saint-Denis weather in March 2025

Q: How hot is it in Saint-Denis in March?

Daytime temperatures usually reach 27°C in Saint-Denis in March with high heat and humidity, falling to 20°C at night.

Q: How sunny is it in Saint-Denis in March?

There are normally 6 hours of bright sunshine each day in Saint-Denis in March - that's 52% of daylight hours.

Q: How warm is the sea around Saint-Denis in March?

The average sea temperature around Saint-Denis in March is 28°C.

Q: Does it rain in Saint-Denis in March?

There are usually 19 days with some rain in Saint-Denis in March and the average monthly rainfall is 210mm.

Q: What is the chance of a cyclone in Saint-Denis in March?

On average 1.3 days in March in Saint-Denis are likely to be affected by the passage of one or more tropical storms.

Expect 81°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Saint-Denis in March. Check more long-term weather averages for Saint-Denis in March before you book your next holiday to Reunion in 2025/2026.

81
81°F max day temperature
6
6 hours of sunshine per day
19
19 days with some rainfall
68
68°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
8.3
8.3 inches of monthly rainfall
11
11+ (Extreme) UV index
82
82°F sea temperature

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The March weather guide for Reunion (Saint-Denis) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

How hot is it in Saint-Denis in March?

Daytime temperatures usually reach 81°F in Saint-Denis in March with high heat and humidity, falling to 68°F at night.

How sunny is it in Saint-Denis in March?

There are normally 6 hours of bright sunshine each day in Saint-Denis in March - that's 52% of daylight hours.

How warm is the sea around Saint-Denis in March?

The average sea temperature around Saint-Denis in March is 82°F.

Does it rain in Saint-Denis in March?

There are usually 19 days with some rain in Saint-Denis in March and the average monthly rainfall is 8.3 inches.

What is the chance of a cyclone in Saint-Denis in March?

On average 1.3 days in March in Saint-Denis are likely to be affected by the passage of one or more tropical storms.

Saint-Denis March sunrise & sunset times

Browse the sunrise and sunset times for Saint-Denis in March 2025. Select a month to view Saint-Denis sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Saturday, 1st March 2025	06:15	18:45
Sunday, 16th March 2025	06:21	18:33
Monday, 31st March 2025	06:25	18:19

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Reunion - quick facts
Time difference	UK +4 hours
Language(s)	French
Currency	Euro
Electricity	C + E plug (230V)
Driving side	Right
Why visit?	Beaches Nature
Tourist info	Reunion Island Tourism