Diani Beach weather in May
May in Diani Beach: hot, soaked, with clean air — a great time to visit.
#12 of 12 months in Diani Beach · #425 of 604 destinations to visit in May · comfort 74/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Diani Beach climate normals — May
| Daytime high | 28°C / 82°F | 🥵 hot |
|---|---|---|
| Nighttime low | 24°C / 76°F | |
| Feels like (high) | 31°C / 88°F | |
| Rainfall | 201 mm / 7.9 in | ⛈ soaked |
| Rainy days | 22 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 9.3 h/day | |
| Daylight | 11.9 h | |
| Wind | 22 km/h / 13 mph | |
| Air quality (US AQI) | 31 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Diani Beach?
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Diani Beach in May — FAQ
- Is May a good time to visit Diani Beach?
- May in Diani Beach: hot, soaked, with clean air — a great time to visit. It ranks #12 of 12 months for Diani Beach on SeasonMap's comfort score (74/100).
- What is the weather like in Diani Beach in May?
- In May, Diani Beach averages a daily high of 27.8°C and a low of 24.3°C, with about 201 mm of rain over roughly 22.4 rainy days.
- What is the air quality in Diani Beach in May?
- Diani Beach has a mean US Air Quality Index of about 31 in May.