Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
With the arrival of May, Westville's average high-temperature registers at a still moderately hot 23.3°C (73.9°F), indicating a subtle variation from the previous month. Westville, during the nights of May, experiences an average temperature drop to a mild 15.5°C (59.9°F).Humidity
In May, the average relative humidity in Westville is 72%.Rainfall
In Westville, during May, the rain falls for 8.6 days and regularly aggregates up to 21mm (0.83") of precipitation. Throughout the year, in Westville, there are 172.9 rainfall days, and 545mm (21.46") of precipitation is accumulated.Daylight
The average length of the day in May is 10h and 38min.On the first day of the month, sunrise is at 06:25 and sunset at 17:21. On the last day of May, in Westville, sunrise is at 06:43 and sunset at 17:04 SAST.
Sunshine
In May, the average sunshine is 6.9h.UV index
The months with the lowest UV index in Westville are April through November, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the maximum UV index of 5 translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Westville?
What is the average humidity in May in Westville?
How many days does it rain in May in Westville?
How many hours of daylight does Westville have in May?
When is the sunrise / sunset in May in Westville?
How many hours of sunshine does Westville have in May?
When is the lowest UV index in Westville?
How high is the UV index in May in Westville?
Average temperature in May
Westville, South Africa
- Average high temperature in May: 23.3°C
The warmest month (with the highest average high temperature) is February (26.6°C).
The month with the lowest average high temperature is July (21.2°C).
- Average low temperature in May: 15.5°C
The month with the highest average low temperature is February (20°C).
The coldest month (with the lowest average low temperature) is July (13.2°C).
Average pressure in May
Westville, South Africa
- Average pressure in May: 1019.7mbar
The month with the highest atmospheric pressure is July (1023.2mbar).
The month with the lowest atmospheric pressure is January (1014.2mbar).
Average wind speed in May
Westville, South Africa
- Average wind speed in May: 10.7km/h
The windiest month (with the highest average wind speed) is October (13.9km/h).
The calmest month (with the lowest average wind speed) is May (10.7km/h).
Average humidity in May
Westville, South Africa
- Average humidity in May: 72%
The month with the highest relative humidity is December (83%).
The months with the lowest relative humidity are June and July (64%).
Average rainfall in May
Westville, South Africa
- Average rainfall in May: 21mm
The wettest month (with the highest rainfall) is December (78mm).
The driest month (with the least rainfall) is June (10mm).
Average rainfall days in May
Westville, South Africa
- Average rainfall days in May: 8.6 days
The month with the highest number of rainy days is December (21.7 days).
The month with the least rainy days is June (5.8 days).
Average daylight in May /
Average sunshine in May
Westville, South Africa
- Average daylight in May: 10h and 4min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in May: 6h and 5min
The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is April (Average sunshine: 6h and 0min).
Average sunshine days in May
Westville, South Africa
- Average sunshine days in May: 20.8 days
The months with the most sunshine days are June and July (22.1 days).
The month with the least sunshine days is December (6.5 days).
Average UV index in May
Westville, South Africa
- Average UV index in May: 5
The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September, October and November (UV index 5).
Average cloud cover in May
Westville, South Africa
- Average cloud cover in May: 23
The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in May
Westville, South Africa
- Average visibility in May: 10km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
Westville, South Africa
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