São Tomé weather in June
June in São Tomé: hot, dry, with very humid — an excellent time to visit.
#3 of 12 months in São Tomé · #263 of 604 destinations to visit in June · comfort 84/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
São Tomé climate normals — June
| Daytime high | 27°C / 80°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 78°F | |
| Feels like (high) | 30°C / 86°F | |
| Rainfall | 26 mm / 1 in | ☀️ dry |
| Rainy days | 6 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 22°C / 72°F | |
| Sunshine | 10.1 h/day | |
| Daylight | 12.1 h | |
| Wind | 24 km/h / 15 mph | |
| Air quality (US AQI) | 52 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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São Tomé in June — FAQ
- Is June a good time to visit São Tomé?
- June in São Tomé: hot, dry, with very humid — an excellent time to visit. It ranks #3 of 12 months for São Tomé on SeasonMap's comfort score (84/100).
- What is the weather like in São Tomé in June?
- In June, São Tomé averages a daily high of 26.9°C and a low of 25.4°C, with about 25.7 mm of rain over roughly 6 rainy days.
- What is the air quality in São Tomé in June?
- São Tomé has a mean US Air Quality Index of about 52 in June.