Colombo, Sri Lanka vs Ratnapura Climate
94%matchColombo vs Ratnapura: a 94% climate match. Compared with Colombo, Ratnapura has the same nighttime lows and twice the the dry season rain.
Colombo gets 103 in (2623 mm) of rain a year and Ratnapura 163 in (4151 mm). Colombo's warmest month is April, at 91°F (33°C); Ratnapura's is March, at 90°F (32°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
ColomboRatnapurasolid = high, dashed = low
Rain (in per month)
ColomboRatnapura
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Colombo | Ratnapura | Colombo | Ratnapura | Colombo | Ratnapura | |
| Jan | 89°F(32°C) | 87°F(31°C) | 73°F(23°C) | 73°F(23°C) | 2.8 in(70 mm) | 4.9 in(125 mm) |
| Feb | 90°F(32°C) | 89°F(32°C) | 74°F(23°C) | 74°F(23°C) | 3.6 in(92 mm) | 5.9 in(150 mm) |
| Mar | 91°F(33°C) | 90°F(32°C) | 76°F(24°C) | 75°F(24°C) | 5.6 in(142 mm) | 9.2 in(233 mm) |
| Apr | 91°F(33°C) | 89°F(32°C) | 77°F(25°C) | 76°F(24°C) | 11 in(280 mm) | 16 in(405 mm) |
| May | 89°F(32°C) | 88°F(31°C) | 79°F(26°C) | 77°F(25°C) | 14 in(357 mm) | 20 in(507 mm) |
| Jun | 88°F(31°C) | 86°F(30°C) | 79°F(26°C) | 77°F(25°C) | 7.7 in(196 mm) | 15 in(390 mm) |
| Jul | 87°F(31°C) | 85°F(30°C) | 78°F(26°C) | 76°F(25°C) | 5.0 in(126 mm) | 12 in(316 mm) |
| Aug | 87°F(31°C) | 85°F(30°C) | 78°F(26°C) | 76°F(25°C) | 4.2 in(106 mm) | 13 in(330 mm) |
| Sep | 87°F(31°C) | 86°F(30°C) | 78°F(25°C) | 76°F(24°C) | 9.1 in(230 mm) | 18 in(454 mm) |
| Oct | 88°F(31°C) | 86°F(30°C) | 76°F(25°C) | 75°F(24°C) | 17 in(444 mm) | 21 in(531 mm) |
| Nov | 88°F(31°C) | 86°F(30°C) | 75°F(24°C) | 74°F(23°C) | 16 in(404 mm) | 18 in(469 mm) |
| Dec | 89°F(31°C) | 86°F(30°C) | 74°F(23°C) | 73°F(23°C) | 6.9 in(176 mm) | 9.5 in(241 mm) |
1991–2020 averages, by calendar month.