Ko Samui vs Mannar Climate
77%matchKo Samui and Mannar are a 77% climate match. Compared with Ko Samui, Mannar has the same daytime highs, a third of the the dry season rain and more sun.
Ko Samui gets 67 in (1712 mm) of rain a year and Mannar 49 in (1234 mm). Ko Samui's warmest month is May, at 92°F (33°C); Mannar's is April, at 92°F (34°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Ko SamuiMannarsolid = high, dashed = low
Rain (in per month)
Ko SamuiMannar
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Ko Samui | Mannar | Ko Samui | Mannar | Ko Samui | Mannar | |
| Jan | 85°F(30°C) | 85°F(29°C) | 74°F(23°C) | 74°F(23°C) | 4.5 in(115 mm) | 2.9 in(74 mm) |
| Feb | 87°F(30°C) | 87°F(31°C) | 74°F(24°C) | 74°F(24°C) | 2.0 in(50 mm) | 1.6 in(41 mm) |
| Mar | 89°F(32°C) | 91°F(33°C) | 76°F(24°C) | 76°F(24°C) | 4.1 in(105 mm) | 2.5 in(63 mm) |
| Apr | 91°F(33°C) | 92°F(34°C) | 77°F(25°C) | 79°F(26°C) | 3.6 in(92 mm) | 4.2 in(107 mm) |
| May | 92°F(33°C) | 92°F(33°C) | 77°F(25°C) | 81°F(27°C) | 4.8 in(121 mm) | 2.2 in(55 mm) |
| Jun | 90°F(32°C) | 90°F(32°C) | 77°F(25°C) | 81°F(27°C) | 3.2 in(82 mm) | 0.3 in(7 mm) |
| Jul | 90°F(32°C) | 89°F(32°C) | 77°F(25°C) | 80°F(27°C) | 3.1 in(79 mm) | 0.6 in(16 mm) |
| Aug | 89°F(32°C) | 89°F(32°C) | 77°F(25°C) | 79°F(26°C) | 3.5 in(89 mm) | 0.8 in(20 mm) |
| Sep | 89°F(32°C) | 89°F(32°C) | 76°F(24°C) | 79°F(26°C) | 4.5 in(114 mm) | 1.8 in(46 mm) |
| Oct | 87°F(31°C) | 89°F(32°C) | 75°F(24°C) | 77°F(25°C) | 10 in(262 mm) | 9.0 in(229 mm) |
| Nov | 85°F(30°C) | 86°F(30°C) | 75°F(24°C) | 76°F(25°C) | 15 in(372 mm) | 13 in(332 mm) |
| Dec | 85°F(29°C) | 84°F(29°C) | 74°F(23°C) | 75°F(24°C) | 9.1 in(231 mm) | 9.6 in(244 mm) |
1991–2020 averages, by calendar month.