Gros Islet Climate by Month
Gros Islet, Gros-Islet, Saint Lucia
Warm all year, with rain spread through the year.
Warm all year, with rain spread through the year: that's Gros Islet's climate in short. Expect highs of 88°F (31°C) in September and 84°F (29°C) in January, with the coldest nights (February) near 73°F (23°C). About 81 in (2062 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 88°F(31°C)
- Average high, September
- Coldest nights
- 73°F(23°C)
- Average low, February
- Rain per year
- 81 in(2062 mm)
- No clear rainy season
- Humidity
- 77%
- Sunniest: April
Best and worst months in Gros Islet
Best for weatherFebruary to April are the best time for weather in Gros Islet: highs near 85°F (29°C) and about 3.3 in (83 mm) of rain a month.
Least pleasantOctober is the least pleasant month: it's the wettest, with 12 in (308 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in February.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Gros Islet weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 84°F(29°C) | 73°F(23°C) | 5.2 in(132 mm) | 75% | 4.8 |
| FebFebruaryBest | 84°F(29°C) | 73°F(23°C) | 3.4 in(87 mm) | 75% | 5.6 |
| MarMarchBest | 85°F(29°C) | 74°F(23°C) | 3.2 in(82 mm) | 73% | 6.0 |
| AprAprilBest | 86°F(30°C) | 75°F(24°C) | 3.1 in(80 mm) | 73% | 6.1 |
| MayMay | 87°F(31°C) | 77°F(25°C) | 4.3 in(109 mm) | 75% | 5.9 |
| JunJune | 87°F(31°C) | 77°F(25°C) | 6.2 in(158 mm) | 77% | 5.6 |
| JulJuly | 87°F(31°C) | 77°F(25°C) | 8.5 in(215 mm) | 78% | 5.8 |
| AugAugust | 88°F(31°C) | 77°F(25°C) | 9.7 in(246 mm) | 80% | 5.9 |
| SepSeptember | 88°F(31°C) | 77°F(25°C) | 9.5 in(241 mm) | 79% | 5.7 |
| OctOctober | 88°F(31°C) | 76°F(24°C) | 12 in(308 mm) | 81% | 5.3 |
| NovNovember | 86°F(30°C) | 75°F(24°C) | 11 in(269 mm) | 81% | 4.8 |
| DecDecember | 85°F(29°C) | 74°F(24°C) | 5.3 in(135 mm) | 78% | 4.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
All 20 places like Gros Islet →- 🇬🇵Les AbymesGuadeloupe, Guadeloupe · Pop. 54k99%matchSame daytime highsSame nighttime lowsGros Islet vs Les Abymes →
- 🇧🇧BridgetownSaint Michael, Barbados · Pop. 99k99%matchSame daytime highsSame nighttime lowsGros Islet vs Bridgetown →
- 🇦🇬Saint John’sSaint John Parish, Antigua and Barbuda · Pop. 52k97%matchSame nighttime lowsSame daytime highsGros Islet vs Saint John’s →
- 🇹🇹ChaguanasTrinidad and Tobago · Pop. 67k97%matchSame nighttime lowsSame humidityGros Islet vs Chaguanas →
- 🇻🇪GüiriaSucre, Venezuela · Pop. 40k95%matchSame nighttime lowsSame humidityGros Islet vs Güiria →