Sainte-Rose in Summer
In summer (June, July and August), Sainte-Rose sees average daytime highs around 28°C and overnight lows near 26°C, with 160 mm of rain over about 44 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.
Across summer, daytime highs hold fairly steady around 28°C. The sky is clear or mostly clear about 36% of the time across summer, and the air most often feels oppressive.
Summer is Sainte-Rose's 3rd-best season to visit on our travel score. Sainte-Rose has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Sainte-Rose's year-round climate.
- Avg daytime high
- 28°C
- warmest season of the year
- Avg overnight low
- 26°C
- Rainfall
- 160 mm
- 44 wet days
- Avg wind
- 17 km/h
- Travel score
- 5.7
- 3rd-best season
- Months
- Jun · Jul · Aug
Temperature in Sainte-Rose in Summer
Across summer, daytime highs hold fairly steady around 28°C.
A typical summer day in Sainte-Rose reaches about 28°C and drops to 26°C overnight. The warmest of the three months is August, the coolest June.
Sainte-Rose weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 26° / 24° | 38 | 13.3 | 11.1 | 6.7 |
| Feb | 25° / 24° | 26 | 9.5 | 11.5 | 7.1 |
| Mar | 26° / 24° | 22 | 7.4 | 11.9 | 7.5 |
| Apr | 26° / 24° | 31 | 9.5 | 12.4 | 6.9 |
| May | 27° / 25° | 47 | 10.3 | 12.8 | 6.4 |
| Jun | 28° / 26° | 38 | 11.3 | 13 | 6.1 |
| Jul | 28° / 26° | 53 | 15.3 | 12.9 | 5.8 |
| Aug | 28° / 26° | 69 | 17 | 12.5 | 5.2 |
| Sep | 28° / 26° | 98 | 17.7 | 12.1 | 4.8 |
| Oct | 28° / 26° | 101 | 18.7 | 11.6 | 5.2 |
| Nov | 27° / 25° | 81 | 16.6 | 11.2 | 5.7 |
| Dec | 26° / 24° | 47 | 14.2 | 11 | 6.3 |
Cloud cover in Summer
The sky is clear or mostly clear about 36% of the time across summer.
Chance of precipitation in Summer
Sainte-Rose gets around 160 mm of rain over 44 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 17 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 12 h 54 min in early June to 12 h 18 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 6.5 kWh/m².
Hazard calendar for Sainte-Rose
In summer, Sainte-Rose overlaps its atlantic hurricane, rainy season and dust season. The full year is below, with each hazard's peak months called out.
Sainte-Rose sits in the Atlantic hurricane belt; the season peaks August–October.
Sainte-Rose's rainy season runs July–December, when most of the year's rain falls.
Sainte-Rose sees seasonal dust haze (June–July), heaviest in July.
Is summer a good time to visit Sainte-Rose?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Sainte-Rose for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Sainte-Rose in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Sainte-Rose sees daytime highs around 28°C and nights near 26°C. Pack light clothes, rain gear and sun protection. About 44 days see rain.
Sea temperature near Sainte-Rose in Summer
The nearest coast averages about 28°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in September at about 29°C and coldest in February near 26°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 |
| Comfort | Warm | Warm | Warm | Warm | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 27 | Warm |
| Feb | 26 | Warm |
| Mar | 26 | Warm |
| Apr | 27 | Warm |
| May | 28 | Warm |
| Jun | 28 | Warm |
| Jul | 28 | Tropical |
| Aug | 29 | Tropical |
| Sep | 29 | Tropical |
| Oct | 29 | Tropical |
| Nov | 28 | Tropical |
| Dec | 28 | Warm |
UV index in Sainte-Rose in Summer
Clear-sky midday UV across summer averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Sainte-Rose peaks around March 23 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 7 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 9 | 11 | 13 | 13 | 12 | 12 | 12 | 11 | 12 | 10 | 8 | 7 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 11 | Extreme |
| Mar | 13 | Extreme |
| Apr | 13 | Extreme |
| May | 12 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 11 | Extreme |
| Sep | 12 | Extreme |
| Oct | 10 | Extreme |
| Nov | 8 | Very high |
| Dec | 7 | Very high |
Air quality in Sainte-Rose in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Sainte-Rose is worst in June — around 25 µg/m³ PM2.5 (moderate), about 3.3× the cleanest month (December, 8 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 8 | 11 | 9 | 12 | 15 | 25 | 24 | 21 | 16 | 17 | 11 | 8 |
| Level | Good | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 11 | Good |
| Mar | 9 | Good |
| Apr | 12 | Good |
| May | 15 | Moderate |
| Jun | 25 | Moderate |
| Jul | 24 | Moderate |
| Aug | 21 | Moderate |
| Sep | 16 | Moderate |
| Oct | 17 | Moderate |
| Nov | 11 | Good |
| Dec | 8 | Good |
Where is Sainte-Rose?
Sainte-Rose sits at 16.3°N, 61.7°W, 22 m above sea level, in Guadeloupe. The nearest listed city is Baie-Mahault, 14 km away.
Topography around Sainte-Rose
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sainte-Rose.
Within 3 km, the terrain around Sainte-Rose has only modest variations in elevation — a maximum elevation change of 158 m around an average of 25 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 765 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,444 m.
The land around Sainte-Rose is covered by water (47%) and trees (32%) within 3 km, water (60%) and trees (33%) within 16 km, and water (89%) within 80 km.
Guadeloupe travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / E
- 230 V · 50 Hz
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Sainte-Rose (16.3326°, -61.6969°, elevation 22 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.