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St Denis in October: Weather, Average temperature and Climate

Discover the weather for St Denis in October and if it’s a good time to travel (based on historical data).
Check flight prices to St Denis on Avionero:
October

Weather in St Denis in October 2025

Good Weather
Warm
🌧️
Rainy
Weather for St Denis in October is typically good with an average maximum temperature of +77°F during the day, and approximately 4 sunny days monthly. Typically, there are about 20 rainy days with the total average precipitation that falls in October around 56 mm. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+77°F
Avg. max. temperature
+61°F
Min.
+86°F
Max.
56 mm
Total precipitation
72%
Avg. humidity
4 m/s
Avg. wind
4 ☀️
Sunny Days
8 ⛅️
Cloudy
20 🌦
Rainy
Our opinion: St Denis has good weather in October.

Average temperature in St Denis in October

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

The expected average maximum temperature in October is +82°F with a maximum of +86°F and a minimum of +64°F.

The average maximum temperature goes up 8% by the end of the month, compared with the beginning of the month, from +84°F to +86°F.

Is St Denis warm or cold in October?

St Denis is typically warm in October.

Maximum temperatures go up compared to the previous month from +75°F to +77°F. The minimum temperature also goes up from +66°F to +68°F.

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

Take a look at how October is compared to other months in St Denis:

Climate in St Denis in October

St Denis weather looks like this, on average, in October and the surrounding months.
SeptemberOctoberNovember
Avg. temperature
+75°F+77°F+79°F
Min. temperature
+59°F+61°F+63°F
Max. temperature
+84°F+86°F+88°F
Rainfall
42 mm56 mm91 mm
Wind
4 m/s4 m/s3 m/s
Humidity
71%72%73%
Air pressure
1020 HPa1019 HPa1016 HPa
Sunny days
442
Cloudy days
785
Rainy days
192022
Snowy days
000

October weather is still as good as in September. It’s getting warmer as October arrives. The average maximum temperature goes up from +75°F to +77°F during the day. Prepare for more rain. Average rainfall goes from 42 mm to 56 mm. Humidity rises from 71% to 72%. The average wind speed doesn’t change much during October, staying around 4 m/s. The amount of sunny days stay about the same, averaging 4 sunny days during the month.

November brings much the same weather, it remains good.

Wind

Wind speed in St Denis in October based on historical data.
Last Year
Historical Data

The average wind speed is 4 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 St Denis is gradually increasing during October, going from 4 m/s to 5 m/s over the course of the month.

Rain

Amount of rainfall in mm during October in St Denis based on historical data.
Last Year
Historical Data
Total precipitation in October is about 62 mm, with a 48% chance of rain on a typical day. The maximum amount of rainfall per day is around 22 mm, which is considered light rain. October is a pretty wet month with over 15 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
Here’s how October is compared with other months in the amount of precipitation, total mm:
St Denis wettest month is January, where a typical day has a 87% chance of precipitation and 291 mm of rainfall per day. September, on the other hand, is the driest month with a mere 63% chance of precipitation and 42 mm of rainfall per day.

How was the weather last October in St Denis?

This is the weather in St Denis in October 2024:
1 October
☀️
+83°F
2 October
☀️
+82°F
3 October
🌧️
+80°F
4 October
🌧️
+80°F
5 October
☀️
+78°F
6 October
☁️
+78°F
7 October
☁️
+81°F
8 October
☀️
+81°F
9 October
☀️
+82°F
10 October
☀️
+81°F
11 October
🌧️
+81°F
12 October
🌧️
+82°F
13 October
🌧️
+79°F
14 October
🌧️
+78°F
15 October
☁️
+81°F
16 October
☁️
+83°F
17 October
☀️
+83°F
18 October
☀️
+83°F
19 October
☁️
+82°F
20 October
☁️
+85°F
21 October
🌧️
+81°F
22 October
☀️
+83°F
23 October
☀️
+85°F
24 October
☀️
+84°F
25 October
☀️
+86°F
26 October
☀️
+86°F
27 October
☀️
+85°F
28 October
🌧️
+84°F
29 October
🌧️
+84°F
30 October
☀️
+83°F
31 October
☀️
+85°F
In October 2024 St Denis had 16 sunny days, 6 cloudy days, and 9 rainy days. The average maximum temperature was +82°F, with an absolute maximum of +86°F and a minimum of +79°F. The average humidity was 78%, with a maximum of 96% and a minimum of 54%. The average wind speed was 4 m/s, with a maximum of 11 m/s and a minimum of 0 m/s.
Are you planning a trip in October?

Climate Change Over the Years

This is how St Denis climate has changed over the last 43 years.

The climate in St Denis in October has not changed that much over the last 43 years.

The average temperature was the lowest in 1983 (+75°F) and the highest in 2019 (+83°F). The driest year was 1992 with only 801 mm of rainfall, and the wettest year was 2018 with 2301 mm.

FAQ

Frequently asked questions about the weather in St Denis in October:

Is October a good time to visit St Denis?

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

Can you sunbathe in St Denis in October?

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

Is St Denis rainy in October?

St Denis is often rainy in October. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in St Denis in October?

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

Other cities in Réunion

Check out the weather for other cities in Réunion.

Monthly weather in St Denis

Source of the data

For this page, we’ve looked at the typical weather in St Denis, 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.