Climate · Petite-Île

Petite-Île in July

Warm and wet, as the days lengthen.

Typical weather, averaged over 30 years

July in Petite-Île is warm: highs near 78°F, lows near 64°F. Rain falls on about four days a week, and the days lengthen by 12 minutes from the first week to the last.July in Petite-Île is warm: highs near 26°C, lows near 18°C. Rain falls on about four days a week, and the days lengthen by 12 minutes from the first week to the last.

High
78°F26°Caverage
Low
64°F18°Caverage
Wet days
4a week · 58% of days
Daylight
10h 58mon average

Is July a good time to visit Petite-Île?


Yes. July is one of Petite-Île's best months (June to September).

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How July sits in the year

week by week

Temperature

Highs near 78°F in July, against 78°F to 88°F through the year.Highs near 26°C in July, against 26°C to 31°C through the year.

Chance of a wet day

58% of days in July, against 46% to 85% through the year.

Cloud cover

45% cover in July, against 37% to 68% through the year.

Daylight

10h 58m in July, against 10h 51m to 13h 25m through the year.

Week by week, lightly smoothed, with July shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side


  1. June80°27°low 66°low 19°4 wet days a weekRain on about four days a week.
  2. July78°26°low 64°low 18°4 wet days a weekRain on about four days a week.
  3. August79°26°low 64°low 18°4 wet days a weekRain on about four days a week.

Where Petite-Île sits, in July

Indian/Reunion

this place
typical high in July 40°F4°C95°F35°C
Sunrise, mid-July
6:55 AMsets 5:52 PM
Above the sea
90 mlow-lying
Latitude
21.4°Ssouthern hemisphere
Nearest of ours
our one place here

The land around Petite-Île, shaded by its typical high in July, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Petite-Île is our one place in Réunion so far. Clock times are local, for the 15th.

Typical weather, averaged over 30 years (1995–2024), read 9 km north-west of Petite-Île. Its own grid square is mostly sea and holds only a daily average, so the page reads the nearest square with a true high and low near the town's height. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (90 m) against the climate model's (403 m).Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (90 m) against the climate model's (403 m). Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.