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Diani Beach Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Diani Beach.
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Climate overview of Diani Beach
With consistently stable weather, Diani Beach, Coast Province, Kenya, sees little seasonal temperature change. Daytime highs average 30°C (86°F), ranging from 32°C (90°F) in February to 27°C (81°F) in July.
With around 1139 mm (45 in) of annual rainfall, Diani Beach has a notably wet climate. However, this rainfall is not evenly distributed, the city has a distinct dry season from January to February. The wettest month is May. The sunniest month is October, with 9.2 hours of sunshine per day on average.
Diani Beach Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Diani Beach - and find the best time to visit.
Monthly Temperature in Diani Beach
The climate in Diani Beach remains fairly constant, offering comfortable temperatures throughout the year. Average daytime temperatures reach a very warm 32°C (90°F) in February. In July, the coolest month of the year, temperatures drop to a comfortable 27°C (81°F).
At night, temperatures range from around 26°C (79°F) in February to 23°C (73°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Diani Beach
Diani Beach is known for its substantial rainfall, with annual precipitation reaching 1139 mm (45 in). Diani Beach can be quite wet during May, receiving approximately 258 mm (10 in) of precipitation over 18 rainy days.
In contrast, during the driest month (February), you will experience much drier conditions, with 22 mm (0.9 in) of precipitation spread across 4 rainy days. For more details, please visit our Diani Beach Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Diani Beach
Diani Beach experiences moderate variation in sunshine hours across the seasons. With 9.2 hours daily sunshine in October, it dips to 6.7 hours in May, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Mombasa, Kenya (32 KM, 20 Miles).
Daily hours of sunshine
Data from: Mombasa, Kenya (32 KM, 20 Miles).
Humidity in Diani Beach by Month
The relative humidity is high throughout the year in Diani Beach.
The city experiences its highest humidity in November, reaching 82%. In February, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Mombasa, Kenya (32 KM, 20 Miles).
Best Time to Visit Diani Beach
Conditions in Diani Beach are generally most comfortable in July, August, September and October. They are typically least comfortable in April.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very good
Feb
very good
Mar
good
Apr
wet
May
mixed
Jun
very good
Jul
excellent
Aug
excellent
Sep
excellent
Oct
excellent
Nov
good
Dec
good
- Best overall: July, August, September and October
- Warmest weather: January, February, March, April and December
- Most sunshine: January, March, October and November
- Fewest rainy days: January and February
- Wettest months: April, May and June, when rainfall is highest.
- Seasonal pattern: A distinct dry season from January to February
Frequently asked questions about the climate in Diani Beach
What is the best time to visit Diani Beach?
July, August, September and October typically offer the most optimal weather in Diani Beach. In contrast, April tends to have less optimal conditions. Diani Beach has a distinct dry season from January to February.
What temperatures can I expect in Diani Beach?
Daytime highs range from 27°C (81°F) in July to 32°C (90°F) in February. Nighttime lows range from 23°C (73°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Diani Beach get?
Annual rainfall is around 1139 mm (45 in). May is the wettest month with 258 mm (10 in), while February is the driest with 22 mm (0.9 in).
How sunny is Diani Beach?
Diani Beach receives around 2,936 hours of sunshine per year. October is the sunniest month with 275 hours, while May is the cloudiest with just 202 hours. Overall, Diani Beach enjoys abundant sunshine.
Diani Beach 3-Day Forecast
Diani Beach on the map
Diani Beach is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
Mombasa
29°C (84°F) Malindi28°C (82°F) Watamu28°C (82°F) Diani Beach28°C (82°F) Kisumu28°C (82°F) Nairobi
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