Weather World
Chetumal Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 81°F Lo 69°F | Hi 83°F Lo 71°F | Hi 85°F Lo 72°F | Hi 88°F Lo 75°F | Hi 89°F Lo 77°F | Hi 87°F Lo 78°F | Hi 88°F Lo 77°F | Hi 89°F Lo 77°F | Hi 88°F Lo 77°F | Hi 86°F Lo 75°F | Hi 83°F Lo 71°F | Hi 82°F Lo 71°F |
| 7 mph | 7 mph | 8 mph | 8 mph | 8 mph | 8 mph | 7 mph | 7 mph | 6 mph | 6 mph | 6 mph | 6 mph |
| 3 in | 1.3 in | 1.7 in | 1.7 in | 4.4 in | 10.5 in | 5.8 in | 7 in | 8.7 in | 7.6 in | 6.1 in | 3.4 in |
| 81% | 78% | 75% | 74% | 76% | 80% | 79% | 79% | 81% | 82% | 82% | 82% |
| 48% | 42% | 42% | 40% | 48% | 57% | 50% | 50% | 52% | 51% | 47% | 46% |
| 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in |
| 26 | 25 | 28 | 27 | 24 | 15 | 18 | 17 | 14 | 18 | 20 | 25 |
| 5 | 3 | 3 | 3 | 7 | 15 | 14 | 14 | 16 | 13 | 10 | 6 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| 133 | 148 | 169 | 181 | 145 | 87 | 115 | 116 | 111 | 121 | 132 | 142 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 27°C Lo 21°C | Hi 28°C Lo 21°C | Hi 30°C Lo 22°C | Hi 31°C Lo 24°C | Hi 32°C Lo 25°C | Hi 31°C Lo 25°C | Hi 31°C Lo 25°C | Hi 32°C Lo 25°C | Hi 31°C Lo 25°C | Hi 30°C Lo 24°C | Hi 29°C Lo 22°C | Hi 28°C Lo 21°C |
| 11 km/h | 12 km/h | 13 km/h | 13 km/h | 13 km/h | 13 km/h | 12 km/h | 11 km/h | 9 km/h | 9 km/h | 9 km/h | 10 km/h |
| 77 mm | 34 mm | 44 mm | 42 mm | 111 mm | 267 mm | 146 mm | 179 mm | 222 mm | 194 mm | 154 mm | 86 mm |
| 81% | 78% | 75% | 74% | 76% | 80% | 79% | 79% | 81% | 82% | 82% | 82% |
| 48% | 42% | 42% | 40% | 48% | 57% | 50% | 50% | 52% | 51% | 47% | 46% |
| 1016 mb | 1015 mb | 1014 mb | 1013 mb | 1012 mb | 1012 mb | 1014 mb | 1012 mb | 1011 mb | 1011 mb | 1014 mb | 1015 mb |
| 26 | 25 | 28 | 27 | 24 | 15 | 18 | 17 | 14 | 18 | 20 | 25 |
| 5 | 3 | 3 | 3 | 7 | 15 | 14 | 14 | 16 | 13 | 10 | 6 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| 133 | 148 | 169 | 181 | 145 | 87 | 115 | 116 | 111 | 121 | 132 | 142 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.