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Weather & Climate
Duncans, Trelawny, Jamaica
Overview
Climate data and monthly weather averages for Duncans.
Key Metrics
Annual Avg
26.5°C
Summer Avg
27.5°C
Winter Avg
25.1°C
Record High
33.2°C
Record Low
17.2°C
Annual Precipitation
1167.7 mm
Avg Humidity
76%
Summer Humidity
78%
Winter Humidity
76%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 30.1° | 24.8° | 17.2° | 47.7 | 76% | 131 | 47 |
| Feb | 30.4° | 25° | 19.2° | 33.6 | 74% | 139 | 43.8 |
| Mar | 31.5° | 25.6° | 19.6° | 52.4 | 71% | 174 | 49.7 |
| Apr | 33.2° | 26.7° | 21.8° | 58.2 | 70% | 181 | 43.8 |
| May | 32.4° | 27.1° | 22.9° | 140.7 | 74% | 178 | 50.6 |
| Jun | 32.6° | 27.2° | 23.6° | 128.4 | 78% | 174 | 50.1 |
| Jul | 32° | 27.5° | 24.4° | 92.4 | 78% | 185 | 59.8 |
| Aug | 32.1° | 27.8° | 24.8° | 117.8 | 78% | 177 | 103.9 |
| Sep | 32.5° | 27.7° | 24.4° | 150.9 | 77% | 161 | 96.9 |
| Oct | 31.8° | 27.1° | 23.5° | 182.6 | 79% | 144 | 83.1 |
| Nov | 30.4° | 26.1° | 21.9° | 113.1 | 79% | 127 | 44.4 |
| Dec | 30° | 25.4° | 17.9° | 49.9 | 78% | 125 | 43.8 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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