St. George's weather in June
June in St. George's: hot, rainy, with very humid — a great time to visit.
#8 of 12 months in St. George's · #379 of 604 destinations to visit in June · comfort 77/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
St. George's climate normals — June
| Daytime high | 28°C / 83°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 79°F | |
| Feels like (high) | 31°C / 88°F | |
| Rainfall | 134 mm / 5.3 in | 🌧 rainy |
| Rainy days | 19 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 23°C / 74°F | |
| Sunshine | 11 h/day | |
| Daylight | 12.8 h | |
| Wind | 32 km/h / 20 mph | |
| Air quality (US AQI) | 57 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is St. George's?
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St. George's in June — FAQ
- Is June a good time to visit St. George's?
- June in St. George's: hot, rainy, with very humid — a great time to visit. It ranks #8 of 12 months for St. George's on SeasonMap's comfort score (77/100).
- What is the weather like in St. George's in June?
- In June, St. George's averages a daily high of 28.1°C and a low of 26.1°C, with about 133.5 mm of rain over roughly 19 rainy days.
- What is the air quality in St. George's in June?
- St. George's has a mean US Air Quality Index of about 57 in June.