Ko Samui vs Gros Islet Climate
89%matchKo Samui and Gros Islet are a 89% climate match. Compared with Ko Samui, Gros Islet has the same nighttime lows, twice the the dry season rain and more sun.
Ko Samui gets 67 in (1712 mm) of rain a year and Gros Islet 81 in (2062 mm). Ko Samui's warmest month is May, at 92°F (33°C); Gros Islet's is September, at 88°F (31°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Ko SamuiGros Isletsolid = high, dashed = low
Rain (in per month)
Ko SamuiGros Islet
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Ko Samui | Gros Islet | Ko Samui | Gros Islet | Ko Samui | Gros Islet | |
| Jan | 85°F(30°C) | 84°F(29°C) | 74°F(23°C) | 73°F(23°C) | 4.5 in(115 mm) | 5.2 in(132 mm) |
| Feb | 87°F(30°C) | 84°F(29°C) | 74°F(24°C) | 73°F(23°C) | 2.0 in(50 mm) | 3.4 in(87 mm) |
| Mar | 89°F(32°C) | 85°F(29°C) | 76°F(24°C) | 74°F(23°C) | 4.1 in(105 mm) | 3.2 in(82 mm) |
| Apr | 91°F(33°C) | 86°F(30°C) | 77°F(25°C) | 75°F(24°C) | 3.6 in(92 mm) | 3.1 in(80 mm) |
| May | 92°F(33°C) | 87°F(31°C) | 77°F(25°C) | 77°F(25°C) | 4.8 in(121 mm) | 4.3 in(109 mm) |
| Jun | 90°F(32°C) | 87°F(31°C) | 77°F(25°C) | 77°F(25°C) | 3.2 in(82 mm) | 6.2 in(158 mm) |
| Jul | 90°F(32°C) | 87°F(31°C) | 77°F(25°C) | 77°F(25°C) | 3.1 in(79 mm) | 8.5 in(215 mm) |
| Aug | 89°F(32°C) | 88°F(31°C) | 77°F(25°C) | 77°F(25°C) | 3.5 in(89 mm) | 9.7 in(246 mm) |
| Sep | 89°F(32°C) | 88°F(31°C) | 76°F(24°C) | 77°F(25°C) | 4.5 in(114 mm) | 9.5 in(241 mm) |
| Oct | 87°F(31°C) | 88°F(31°C) | 75°F(24°C) | 76°F(24°C) | 10 in(262 mm) | 12 in(308 mm) |
| Nov | 85°F(30°C) | 86°F(30°C) | 75°F(24°C) | 75°F(24°C) | 15 in(372 mm) | 11 in(269 mm) |
| Dec | 85°F(29°C) | 85°F(29°C) | 74°F(23°C) | 74°F(24°C) | 9.1 in(231 mm) | 5.3 in(135 mm) |
1991–2020 averages, by calendar month.