Diani Beach Weather in May: What to Expect
In May, Diani Beach averages highs of 27.7°C and lows of 24.3°C, with about 23 rainy days (~270 mm). Verdict: Wet season — plan around rain — ~23 rainy days this month. That makes it the 2nd hottest of Kenya's 6 main cities this month.
Diani Beach vs other Kenya cities in May
Kenya is not one climate. In May, Mombasa runs to 27.9°C while Nairobi sits at 23.8°C — a 4°C spread. Here is where Diani Beach falls:
| City | Avg high | Avg low | Rainy days |
|---|---|---|---|
| Mombasa | 27.9°C | 24.6°C | 22 |
| Diani Beach | 27.7°C | 24.3°C | 23 |
| Amboseli | 27.1°C | 17.3°C | 14 |
| Masai Mara | 26.6°C | 15.4°C | 10 |
| Lake Nakuru | 23.9°C | 14.3°C | 13 |
| Nairobi | 23.8°C | 14.9°C | 18 |
What to pack for Diani Beach in May
With highs near 27.7°C and lows around 24.3°C, pack light summer clothing plus a thin layer for evenings, a compact umbrella or rain shell.
Diani Beach is on the coast — add swimwear; sea conditions are pleasant for swimming this month.
What to do in Diani Beach in May
With 27.7°C midday highs, start outdoor sights early and keep afternoons for shaded or indoor stops. Top sights:
Public holidays in Kenya, May
- 2026-05-01 — Labour Day
- 2027-05-01 — Labour Day
Diani Beach in May — FAQs
What is the weather like in Diani Beach in May?
In May, Diani Beach averages daytime highs of 27.7°C and overnight lows around 24.3°C, with roughly 23 rainy days and about 270 mm of rain across the month. Wet season — plan around rain — ~23 rainy days this month.
Is May a good time to visit Diani Beach?
Wet season — plan around rain. Plan outdoor sights for early morning and keep midday for indoor or shaded activities. Among Kenya's cities, Diani Beach is the 2nd hottest this month.
What should I pack for Diani Beach in May?
For May (24.3–27.7°C), pack light summer clothing plus a thin layer for evenings, a compact umbrella or rain shell.
What is there to do in Diani Beach in May?
Diani Beach's main sights include Kisite-Mpunguti Marine National Park. Time outdoor sites for early morning given the midday heat.
Are there public holidays in Kenya in May?
Yes — Labour Day (2026-05-01), Labour Day (2027-05-01). Sites can be busier or closed around these dates.
Diani Beach weather by month: