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Weather & Climate
Río San Juan, María Trinidad Sánchez, Dominican Republic
Overview
Climate data and monthly weather averages for Río San Juan.
Key Metrics
Annual Avg
26.4°C
Summer Avg
27.8°C
Winter Avg
24.9°C
Record High
36.5°C
Record Low
18.7°C
Annual Precipitation
655.1 mm
Avg Humidity
77%
Summer Humidity
78%
Winter Humidity
77%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 31.9° | 24.6° | 19° | 52.1 | 77% | 129 | 26.4 |
| Feb | 34° | 24.7° | 18.9° | 31.1 | 76% | 137 | 25.2 |
| Mar | 34.1° | 25° | 18.7° | 39.1 | 74% | 170 | 26.8 |
| Apr | 35.2° | 25.9° | 20° | 45 | 75% | 176 | 24 |
| May | 34.3° | 26.7° | 21.3° | 67.9 | 77% | 178 | 24 |
| Jun | 33.6° | 27.5° | 23.1° | 39.9 | 78% | 182 | 22.7 |
| Jul | 33.8° | 27.8° | 23.1° | 52.4 | 78% | 190 | 49.8 |
| Aug | 34.2° | 28° | 23.7° | 57 | 78% | 186 | 38.7 |
| Sep | 34.6° | 28° | 23.5° | 60.6 | 78% | 169 | 47.8 |
| Oct | 36.5° | 27.5° | 22.2° | 61.4 | 78% | 153 | 33.2 |
| Nov | 33.8° | 26.3° | 21.3° | 89.4 | 78% | 124 | 29 |
| Dec | 32.1° | 25.3° | 19.7° | 59.2 | 78% | 122 | 39.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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