Bissau weather in July
July in Bissau: sweltering, soaked, with clean air — one of the weakest months to visit.
#11 of 12 months in Bissau · #554 of 604 destinations to visit in July · comfort 49/100 (tier F)
Updated June 2026 · climate normals from ERA5 reanalysis
Bissau climate normals — July
| Daytime high | 29°C / 84°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 25°C / 77°F | |
| Feels like (high) | 34°C / 93°F | |
| Rainfall | 394 mm / 15.5 in | ⛈ soaked |
| Rainy days | 29 days | |
| Humidity | 85% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 7.6 h/day | |
| Daylight | 12.7 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Bissau?
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Bissau in July — FAQ
- Is July a good time to visit Bissau?
- July in Bissau: sweltering, soaked, with clean air — one of the weakest months to visit. It ranks #11 of 12 months for Bissau on SeasonMap's comfort score (49/100).
- What is the weather like in Bissau in July?
- In July, Bissau averages a daily high of 29.1°C and a low of 24.9°C, with about 394 mm of rain over roughly 28.6 rainy days.
- What is the air quality in Bissau in July?
- Bissau has a mean US Air Quality Index of about 35 in July.