Western Cape - South Africa weather in May 2026
May
Western Cape - South Africa weather in May 2026
May
Day
21 °C
Night
11 °C
Sea
17 °C
Precipitation
54 mm
in month
Rainy days
6 days
in month
Daylight
10 hours
average
Sunshine
6 hours
average
Humidity
74 %
Day
21 °C
Night
11 °C
Sea
17 °C
Precipitation
54 mm
in month
Rainy days
6 days
in month
Daylight
10 hours
average
Sunshine
6 hours
average
Humidity
74 %
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Weather overview and FAQs
Weather overview
In Western Cape in May, the average air temperature ranges from 21 °C (70 °F) during the day to 11 °C (52 °F) at night. There are 6 days of rain on average, where the rainfall is 54 mm (2.12 in).
Is May a good month to visit Western Cape?
There are good conditions for visiting in Western Cape in May. Especially for non-beach activities, such as hiking or sightseeing. The daily temperatures in this month reach pleasant 21 °C (70 °F). There are only 6 days of rain in the whole month, so you can leave your umbrella at home. The temperature of 11 °C (52 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the temperature in Western Cape during the day in May?
In Western Cape in May, the average daily temperatures will be 21 °C (70 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
How many days of precipitation on average can I expect in May in Western Cape?
There are 6 days, which are rainy in Western Cape in May, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.5 days of the week, or in general - 21 % days.
What is the sea temperature in Western Cape in May?
In Western Cape in May expect the sea to be warm at 17 °C (63 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.
How heavy is the precipitation in May in Western Cape?
In May in Western Cape, there is 54 mm (2.12 in) rainfall, which means on average 2 mm (0.07 in) rainfall per day.
What is the air temperature in May in Western Cape at night?
The average night temperature in Western Cape in May is 11 °C (52 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
Is May part of the dry season in Western Cape?
No, May is not a dry month in Western Cape, expect rain approximately 6 days in a month.
Is May part of the wet season in Western Cape?
No, there is no wet season in May in Western Cape - you can expect 6 days of rain during the month.
Is Western Cape rainier in May than in June?
No, in Western Cape in May it does not rain more than in June.
How many hours of sun to expect in May in Western Cape?
In Western Cape in May, you can expect around 6 hours of sunshine.
How windy is Western Cape in May?
An average wind scale that can be expected in Western Cape in May is 4.
How long is the day (from dawn till dusk) in Western Cape in May?
The length of daylight in Western Cape in May is 10 hours.
Is the weather in Western Cape warmer in May than in June?
Yes, in May in Western Cape it is warmer than in June by 2 °C (35 °F).
What level of humidity is to expect in Western Cape in May?
Humidity in Western Cape in May is 74 %.
Is the sea in Western Cape warmer in May than in April?
No, the sea is not warmer in May in Western Cape than in April.
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