May weather forecast
Diani Beach, Kenya

A shade and palm trees on the white sandy beaches of Diani, the coastal city in Kenya
A shade and palm trees on the white sandy beaches of Diani, the coastal city in Kenya

Weather in May

The last month of the autumn, May, is another tropical month in Diani Beach, Kenya, with an average temperature fluctuating between 23°C (73.4°F) and 30°C (86°F).

Temperature

In Diani Beach, the average high-temperature in May is practically the same as in April - a still hot 30°C (86°F). In Diani Beach, in May, the average low-temperature is 23°C (73.4°F).

Rainfall

May is the month with the most rainfall in Diani Beach. Rain falls for 19 days and accumulates 270mm (10.63") of precipitation.

Sea temperature

In Diani Beach, in May, the average water temperature is 28°C (82.4°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In May, the average length of the day in Diani Beach is 11h and 55min.
On the first day of May, sunrise is at 06:19 and sunset at 18:17. On the last day of the month, sunrise is at 06:22 and sunset at 18:16 EAT.

Sunshine

The month with the least sunshine is May, with an average of 6h of sunshine.

UV index

In May, the average daily maximum UV index is 11. A UV Index of 11, and more, symbolizes an extreme health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 11 in May transform into the following instructions:
Take all necessary precautions, as unprotected skin can burn in minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What is the temperature in May in Diani Beach?

In May, in Diani Beach, the average high-temperature is 30°C (86°F), and the average low-temperature is 23°C (73.4°F).

What is the rainiest month in Diani Beach?

The month with the most rainfall in Diani Beach, Kenya, is May, when the rain falls for 19 days and typically aggregates up to 270mm (10.63") of precipitation.

How many days does it rain in May in Diani Beach?

In May, in Diani Beach, the rain falls for 19 days. Throughout May, 270mm (10.63") of precipitation is accumulated.

What is the water temperature in May in Diani Beach?

In Diani Beach, Kenya, the average seawater temperature in May is 28°C (82.4°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in May in Diani Beach?

The average day length in May in Diani Beach, Kenya, is 11h and 55min.

When is the sunrise / sunset in May in Diani Beach?

In May, on the first day of the month, sunrise is at 06:19 and sunset at 18:17. On the last day of the month, in Diani Beach, Kenya, sunrise is at 06:22 and sunset at 18:16 EAT.

What is the month with the least sunshine in Diani Beach?

With an average of 6h of sunshine, May has the least sunshine of the year in Diani Beach, Kenya.

How many hours of sunshine does Diani Beach have in May?

In May, the average sunshine duration is 6h.

What is the UV index reading in May in Diani Beach?

In Diani Beach, Kenya, the average daily maximum UV index in May is 11. A UV Index reading of 11, and higher, represents an extreme health threat from unsafe exposure to Sun's UV rays.
Average rainfall days
Average sunshine
Average UV index

Average temperature in May
Diani Beach, Kenya

Average temperature in May - Diani Beach, Kenya
  • Average high temperature in May: 30°C

The warmest month (with the highest average high temperature) is March (33°C).
The months with the lowest average high temperature are July and August (28°C).

  • Average low temperature in May: 23°C

The months with the highest average low temperature are February, March and April (24°C).
The coldest months (with the lowest average low temperature) are July and August (20°C).

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Average rainfall in May
Diani Beach, Kenya

Average rainfall in May - Diani Beach, Kenya
  • Average rainfall in May: 270mm

The wettest month (with the highest rainfall) is May (270mm).
The driest month (with the least rainfall) is February (17mm).

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Average rainfall days in May
Diani Beach, Kenya

Average rainfall days in May - Diani Beach, Kenya
  • Average rainfall days in May: 19 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (4 days).

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Average sea temperature in May
Diani Beach, Kenya

Average sea temperature in May - Diani Beach, Kenya
  • Average sea temperature in May: 28°C

The best months for swimming (with the highest average sea temperature) are March and April (29°C).
The coldest month (with the lowest average sea temperature) is August (25°C).

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Average daylight in May /
Average sunshine in May
Diani Beach, Kenya

Average daylight in May / Average sunshine in May - Diani Beach, Kenya
  • Average daylight in May: 11h and 55min

The month with the longest days is December (Average daylight: 12h and 22min).
The month with the shortest days is June (Average daylight: 11h and 53min).

  • Average sunshine in May: 6h

The month with the most sunshine is February (Average sunshine: 10h).
The month with the least sunshine is May (Average sunshine: 6h).

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Average UV index in May
Diani Beach, Kenya

Average UV index in May - Diani Beach, Kenya
  • Average UV index in May: 11

The months with the highest UV index are January, February, March, April, September, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 10).

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