What’s the climate like in Saint-Denis?
The current climate of Saint-Denis features average monthly temperatures ranging from highs of 31°C during the day to lows of 26°C. The average yearly temperature is around 29°C. At night, temperatures in the colder months average around 19°C and in the warmer months around 24°C.
The highest temperature recorded in Saint-Denis in recent years was 33°C in March 2020. The lowest daytime temperature recorded was 21°C in July 2021.
On average, Saint-Denis receives 1350 mm of precipitation each year. For comparison, London gets 701 mm of precipitation annually.
The hurricane season in Saint-Denis runs from November to April.
Best time to visit Saint-Denis?
The best time to visit Saint-Denis for sunny weather is May through December. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Saint-Denis. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Saint-Denis
The climate table of Saint-Denis shows the average temperatures, precipitation, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 31 | 31 | 31 | 30 | 28 | 26 | 26 | 26 | 27 | 28 | 29 | 31 |
| Temp. min (°C) | 24 | 24 | 24 | 23 | 22 | 20 | 19 | 19 | 20 | 21 | 22 | 24 |
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| Precipitation (mm) | 319 | 202 | 230 | 190 | 48 | 53 | 44 | 43 | 37 | 43 | 50 | 91 |
| UV Index | 9 | 9 | 8 | 8 | 7 | 6 | 6 | 7 | 9 | 9 | 9 | 9 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 29°C
- Highest temperature: 31°C in January, February, March and December
- Lowest temperature: 26°C in June, July and August
- Precipitation: 1350 mm per year, averaging 113 mm per month
- Driest months: 37 mm in September, 43 mm in August and October
- Wettest months: 319 mm in January, 230 mm in March and 202 mm in February
Table of Contents
Average Temperature per Month in Saint-Denis
This graph shows the average maximum temperatures per month in Saint-Denis, Réunion. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Saint-Denis
This graph shows how much precipitation Saint-Denis, Réunion, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average UV Index per Month in Saint-Denis
This graph shows the average UV index per month in Saint-Denis, Réunion. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Saint-Denis
This graph shows the average yearly temperature in Saint-Denis, Réunion. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Saint-Denis
This chart shows the total yearly precipitation in Saint-Denis, Réunion, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Weather experiences in Saint-Denis
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Average Weather in Saint-Denis by Month
Click on a month below to see detailed weather info for Saint-Denis. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
