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Weather & Climate
Chetumal, Quintana Roo, Mexico
Overview
Available climate summaries for Chetumal. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
26.8°C
Summer Avg
28.1°C
Winter Avg
24.8°C
Record High
37.4°C
Record Low
14.9°C
Annual Precipitation
1391.7 mm
Avg Humidity
78%
Summer Humidity
81%
Winter Humidity
77%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 32.6° | 24.3° | 14.9° | 67.9 | 78% | 127 | 26.4 |
| Feb | 34.7° | 25.3° | 16.1° | 39.8 | 74% | 137 | 25.3 |
| Mar | 37.4° | 26.3° | 16.9° | 38.4 | 71% | 176 | 23.5 |
| Apr | 36.7° | 27.6° | 19.8° | 38.7 | 70% | 184 | 22.8 |
| May | 35.6° | 28.3° | 22.9° | 130.2 | 74% | 179 | 33 |
| Jun | 34.1° | 28° | 24.3° | 201 | 81% | 155 | 39.1 |
| Jul | 33.3° | 28° | 23.9° | 120 | 81% | 170 | 20.2 |
| Aug | 35.9° | 28.3° | 24.9° | 154.4 | 80% | 170 | 46.5 |
| Sep | 35.3° | 28° | 22.8° | 171.9 | 83% | 152 | 32.6 |
| Oct | 32.4° | 26.9° | 20° | 221 | 85% | 145 | 31.6 |
| Nov | 31° | 25.4° | 16.2° | 127.5 | 82% | 130 | 21.5 |
| Dec | 31° | 24.8° | 15.7° | 80.9 | 80% | 122 | 23.1 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
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