Weather in Saint-Pierre, Réunion in December 2025
Average weather
Average temperature in Saint-Pierre, Réunion in December
Going from a maximum of +81°F during the day to a minimum of +68°F during the night, the temperature in December averages around +79°F.
The average maximum temperature goes up 29% by the end of the month, compared with the beginning of the month, from +77°F to +81°F.
Is Saint-Pierre, Réunion warm or cold in December?
Saint-Pierre, Réunion is typically warm in December.
Maximum temperatures go up compared to the previous month from +75°F to +77°F. The minimum temperature also goes up from +70°F to +73°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how December is compared to other months in Saint-Pierre, Réunion:
Climate in Saint-Pierre, Réunion in December
| November | December | January | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +75°F | +77°F | +79°F | ||||
| Min. temperature | ||||||
| +63°F | +68°F | +70°F | ||||
| Max. temperature | ||||||
| +84°F | +88°F | +90°F | ||||
| Rainfall | ||||||
| 108 mm | 186 mm | 297 mm | ||||
| Wind | ||||||
| 1 m/s | 1 m/s | 1 m/s | ||||
| Humidity | ||||||
| 80% | 82% | 83% | ||||
| Air pressure | ||||||
| 1017 HPa | 1015 HPa | 1013 HPa | ||||
| Sunny days | ||||||
| 2 | 1 | 1 | ||||
| Cloudy days | ||||||
| 4 | 3 | 2 | ||||
| Rainy days | ||||||
| 24 | 27 | 29 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
December weather is still as ok as in November. It’s getting warmer as December arrives. The average maximum temperature goes up from +75°F to +77°F during the day. Prepare for more rain. Average rainfall goes from 108 mm to 186 mm. Humidity rises from 80% to 82%. The average wind speed doesn’t change much during December, staying around 1 m/s. The days becoming less sunny, going from 2 sunny days in November to 1 in December.
January brings much the same weather, it remains ok.
Wind
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Saint-Pierre, Réunion is gradually increasing during December, going from 2 m/s to 2 m/s over the course of the month.
Rain
How was the weather last December in Saint-Pierre, Réunion?
Climate Change Over the Years
The climate in Saint-Pierre, Réunion in December has not changed that much over the last 43 years.
The average temperature was the lowest in 1993 (+73°F) and the highest in 2019 (+81°F). The driest year was 1992 with only 941 mm of rainfall, and the wettest year was 1987 with 2325 mm.
FAQ
Is December a good time to visit Saint-Pierre, Réunion?
Can you sunbathe in Saint-Pierre, Réunion in December?
Is Saint-Pierre, Réunion rainy in December?
Is it sunny in Saint-Pierre, Réunion in December?
Monthly weather in Saint-Pierre, Réunion
Source of the data
For this page, we’ve looked at the typical weather in Saint-Pierre, Réunion, 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.
