Diani Beach Weather in January: What to Expect
In January, Diani Beach averages highs of 30.8°C and lows of 25.2°C, with about 9 rainy days (~42 mm). Verdict: Good — comfortable — manageable 30.8°C days. That makes it the hottest of Kenya's 6 main cities this month.
January in Diani brings intense tropical heat, with daytime highs feeling scorching and even nights offering little respite from the warmth. Around nine rainy days provide brief, humid breaks, but overall, expect sunshine. Given it's Kenya's hottest city this month, plan your outdoor activities, such as exploring Kisite-Mpunguti Marine National Park, for early mornings or late afternoons. Hydration is key; always carry water.
Diani Beach vs other Kenya cities in January
Kenya is not one climate. In January, Diani Beach runs to 30.8°C while Lake Nakuru sits at 26°C — a 5°C spread. Here is where Diani Beach falls:
| City | Avg high | Avg low | Rainy days |
|---|---|---|---|
| Diani Beach | 30.8°C | 25.2°C | 9 |
| Mombasa | 30.3°C | 25.2°C | 8 |
| Amboseli | 29.1°C | 18.1°C | 10 |
| Masai Mara | 27.6°C | 15°C | 12 |
| Nairobi | 26.1°C | 14.7°C | 9 |
| Lake Nakuru | 26°C | 14°C | 5 |
What to pack for Diani Beach in January
With highs near 30.8°C and lows around 25.2°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 January
January's weather suits sightseeing through the day. Top sights:
Public holidays in Kenya, January
- 2026-01-01 — New Year's Day
- 2027-01-01 — New Year's Day
Diani Beach in January — FAQs
What is the weather like in Diani Beach in January?
In January, Diani Beach averages daytime highs of 30.8°C and overnight lows around 25.2°C, with roughly 9 rainy days and about 42 mm of rain across the month. Good — comfortable — manageable 30.8°C days.
Is January a good time to visit Diani Beach?
Good — comfortable. January is comfortable enough for full-day sightseeing in Diani Beach. Among Kenya's cities, Diani Beach is the hottest this month.
What should I pack for Diani Beach in January?
For January (25.2–30.8°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 January?
Diani Beach's main sights include Kisite-Mpunguti Marine National Park. The weather suits visiting these comfortably through the day.
Are there public holidays in Kenya in January?
Yes — New Year's Day (2026-01-01), New Year's Day (2027-01-01). Sites can be busier or closed around these dates.
Diani Beach weather by month: