Hagåtña weather in May
May in Hagåtña: hot, rainy, with clean air — a great time to visit.
#7 of 12 months in Hagåtña · #406 of 604 destinations to visit in May · comfort 76/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Hagåtña climate normals — May
| Daytime high | 29°C / 83°F | 🥵 hot |
|---|---|---|
| Nighttime low | 27°C / 80°F | |
| Feels like (high) | 33°C / 91°F | |
| Rainfall | 137 mm / 5.4 in | 🌧 rainy |
| Rainy days | 17 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 24°C / 76°F | |
| Sunshine | 11.2 h/day | |
| Daylight | 12.8 h | |
| Wind | 29 km/h / 18 mph | |
| Air quality (US AQI) | 41 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Hagåtña?
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Hagåtña in May — FAQ
- Is May a good time to visit Hagåtña?
- May in Hagåtña: hot, rainy, with clean air — a great time to visit. It ranks #7 of 12 months for Hagåtña on SeasonMap's comfort score (76/100).
- What is the weather like in Hagåtña in May?
- In May, Hagåtña averages a daily high of 28.6°C and a low of 26.7°C, with about 137.3 mm of rain over roughly 17 rainy days.
- What is the air quality in Hagåtña in May?
- Hagåtña has a mean US Air Quality Index of about 41 in May.