Kingston weather in May
May in Kingston: sweltering, a little rain, with clean air — a great time to visit.
#6 of 12 months in Kingston · #446 of 604 destinations to visit in May · comfort 72/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Kingston climate normals — May
| Daytime high | 30°C / 87°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 25°C / 76°F | |
| Feels like (high) | 34°C / 93°F | |
| Rainfall | 49 mm / 1.9 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 22°C / 72°F | |
| Sunshine | 11.4 h/day | |
| Daylight | 13 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 43 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Kingston in May — FAQ
- Is May a good time to visit Kingston?
- May in Kingston: sweltering, a little rain, with clean air — a great time to visit. It ranks #6 of 12 months for Kingston on SeasonMap's comfort score (72/100).
- What is the weather like in Kingston in May?
- In May, Kingston averages a daily high of 30.4°C and a low of 24.5°C, with about 49.4 mm of rain over roughly 10.2 rainy days.
- What is the air quality in Kingston in May?
- Kingston has a mean US Air Quality Index of about 43 in May.