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Weather & Climate
Porto Franco, Maranhão, Brazil
Overview
Available climate summaries for Porto Franco. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
27.2°C
Summer Avg
26.1°C
Winter Avg
27.4°C
Record High
41.6°C
Record Low
16.6°C
Annual Precipitation
1188.9 mm
Avg Humidity
66%
Summer Humidity
78%
Winter Humidity
52%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 35.1° | 25.8° | 19.1° | 194.7 | 80% | 150 | 28.3 |
| Feb | 36.7° | 25.4° | 19.6° | 198.2 | 83% | 138 | 28.3 |
| Mar | 34.6° | 25.6° | 19.8° | 194.1 | 84% | 152 | 26.7 |
| Apr | 35.4° | 25.6° | 18.4° | 153.9 | 83% | 148 | 29.8 |
| May | 37.8° | 26.1° | 18.6° | 68.8 | 76% | 157 | 29.8 |
| Jun | 37.8° | 26.5° | 16.6° | 10.8 | 62% | 163 | 34 |
| Jul | 38° | 27.2° | 16.8° | 5.3 | 51% | 180 | 35 |
| Aug | 40.3° | 28.6° | 17.2° | 8.1 | 42% | 193 | 37.3 |
| Sep | 41.3° | 30.3° | 19.1° | 22.5 | 41% | 182 | 39.6 |
| Oct | 41.6° | 29.9° | 20.6° | 78.7 | 52% | 166 | 37.5 |
| Nov | 40.4° | 28.4° | 20.3° | 105 | 64% | 147 | 35.6 |
| Dec | 40.5° | 27° | 19.2° | 148.8 | 72% | 150 | 27.3 |
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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