Average sea temperature by month
Location
Mombasa
Kenya
Best month
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Sea temperature guide — Diani Beach
The sea temperature at Diani Beach in November is typically around 27.9°C. The water is very warm — excellent for swimming, snorkeling and water sports.
Jan
26.9°C
Very Warm
Feb
28.1°C
Very Warm
Mar
29.0°C
Very Warm
Apr
29.1°C
Very Warm
May
28.5°C
Very Warm
Jun
27.4°C
Very Warm
Jul
26.2°C
Very Warm
Aug
25.9°C
Perfect
Sep
26.5°C
Very Warm
Oct
27.3°C
Very Warm
Nov
27.9°C
Very Warm
Dec
28.3°C
Very Warm
When is the best time to swim at Diani Beach?
The warmest month at Diani Beach is April,
with an average sea temperature of 29.1°C.
This is ideal for swimming and water sports.
Is the sea warm enough to swim at Diani Beach in November?
The average sea temperature at Diani Beach in November is 27.9°C.
The water is very warm — perfect for swimming, snorkeling and water
sports.
What is the sea temperature at Diani Beach today?
The current sea temperature at Diani Beach, Mombasa is updated daily
using satellite observations from the Copernicus Marine Service.
Check the live reading at the top of this page for today's exact temperature.
Heading out onto the water?
Explore boat trips, surfing guides, snorkeling tours, and coastal excursions around Mombasa.
See the full ocean picture.
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