Chetumal vs Portmore Climate
96%matchChetumal vs Portmore: a 96% climate match. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Chetumal gets 43 in (1096 mm) of rain a year and Portmore 40 in (1023 mm). August is the warmest month in both, with highs of 93°F (34°C) in Chetumal and 90°F (32°C) in Portmore.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
ChetumalPortmoresolid = high, dashed = low
Rain (in per month)
ChetumalPortmore
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Chetumal | Portmore | Chetumal | Portmore | Chetumal | Portmore | |
| Jan | 85°F(30°C) | 86°F(30°C) | 66°F(19°C) | 70°F(21°C) | 2.2 in(55 mm) | 1.5 in(39 mm) |
| Feb | 87°F(31°C) | 86°F(30°C) | 68°F(20°C) | 71°F(22°C) | 1.0 in(25 mm) | 1.2 in(30 mm) |
| Mar | 89°F(32°C) | 87°F(30°C) | 70°F(21°C) | 71°F(22°C) | 0.8 in(20 mm) | 1.5 in(38 mm) |
| Apr | 91°F(33°C) | 88°F(31°C) | 73°F(23°C) | 73°F(23°C) | 1.4 in(36 mm) | 1.9 in(49 mm) |
| May | 92°F(33°C) | 88°F(31°C) | 74°F(24°C) | 75°F(24°C) | 3.0 in(75 mm) | 4.3 in(108 mm) |
| Jun | 91°F(33°C) | 89°F(32°C) | 75°F(24°C) | 76°F(25°C) | 7.3 in(185 mm) | 3.7 in(94 mm) |
| Jul | 92°F(33°C) | 90°F(32°C) | 76°F(24°C) | 76°F(24°C) | 3.9 in(100 mm) | 2.1 in(53 mm) |
| Aug | 93°F(34°C) | 90°F(32°C) | 75°F(24°C) | 76°F(25°C) | 4.9 in(125 mm) | 3.8 in(97 mm) |
| Sep | 92°F(33°C) | 90°F(32°C) | 75°F(24°C) | 75°F(24°C) | 6.1 in(155 mm) | 5.6 in(141 mm) |
| Oct | 90°F(32°C) | 89°F(32°C) | 73°F(23°C) | 74°F(24°C) | 6.7 in(170 mm) | 6.7 in(170 mm) |
| Nov | 87°F(31°C) | 88°F(31°C) | 69°F(21°C) | 73°F(23°C) | 3.3 in(84 mm) | 4.6 in(117 mm) |
| Dec | 86°F(30°C) | 87°F(30°C) | 67°F(20°C) | 71°F(22°C) | 2.6 in(66 mm) | 3.4 in(87 mm) |
1991–2020 averages, by calendar month.