Ratnapura vs Kalutara Climate
98%matchOn climate, Kalutara is a 98% match for Ratnapura. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Ratnapura gets 163 in (4151 mm) of rain a year and Kalutara 128 in (3257 mm). March is the warmest month in both, with highs of 90°F (32°C) in Ratnapura and 89°F (32°C) in Kalutara.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
RatnapuraKalutarasolid = high, dashed = low
Rain (in per month)
RatnapuraKalutara
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Ratnapura | Kalutara | Ratnapura | Kalutara | Ratnapura | Kalutara | |
| Jan | 87°F(31°C) | 87°F(30°C) | 73°F(23°C) | 73°F(23°C) | 4.9 in(125 mm) | 4.3 in(110 mm) |
| Feb | 89°F(32°C) | 88°F(31°C) | 74°F(23°C) | 74°F(23°C) | 5.9 in(150 mm) | 4.6 in(116 mm) |
| Mar | 90°F(32°C) | 89°F(32°C) | 75°F(24°C) | 76°F(24°C) | 9.2 in(233 mm) | 6.3 in(159 mm) |
| Apr | 89°F(32°C) | 89°F(32°C) | 76°F(24°C) | 76°F(25°C) | 16 in(405 mm) | 13 in(341 mm) |
| May | 88°F(31°C) | 87°F(31°C) | 77°F(25°C) | 78°F(26°C) | 20 in(507 mm) | 17 in(427 mm) |
| Jun | 86°F(30°C) | 86°F(30°C) | 77°F(25°C) | 78°F(25°C) | 15 in(390 mm) | 10 in(263 mm) |
| Jul | 85°F(30°C) | 85°F(30°C) | 76°F(25°C) | 77°F(25°C) | 12 in(316 mm) | 7.6 in(192 mm) |
| Aug | 85°F(30°C) | 85°F(30°C) | 76°F(25°C) | 78°F(25°C) | 13 in(330 mm) | 7.3 in(186 mm) |
| Sep | 86°F(30°C) | 85°F(30°C) | 76°F(24°C) | 77°F(25°C) | 18 in(454 mm) | 12 in(294 mm) |
| Oct | 86°F(30°C) | 85°F(30°C) | 75°F(24°C) | 76°F(24°C) | 21 in(531 mm) | 20 in(513 mm) |
| Nov | 86°F(30°C) | 86°F(30°C) | 74°F(23°C) | 75°F(24°C) | 18 in(469 mm) | 17 in(438 mm) |
| Dec | 86°F(30°C) | 86°F(30°C) | 73°F(23°C) | 74°F(23°C) | 9.5 in(241 mm) | 8.6 in(218 mm) |
1991–2020 averages, by calendar month.