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 onset of May, the average high-temperature in Welkom stands at an agreeable 21.3°C (70.3°F), closely aligned with April's 23.6°C (74.5°F). Welkom in May anticipates an average nighttime temperature of 9.7°C (49.5°F).Humidity
The average relative humidity in May is 44%.Rainfall
In May, the rain falls for 2.7 days. Throughout May, 4mm (0.16") of precipitation is accumulated. In Welkom, during the entire year, the rain falls for 73.3 days and collects up to 192mm (7.56") of precipitation.Daylight
In May, the average length of the day in Welkom is 10h and 44min.On the first day of the month, sunrise is at 06:39 and sunset at 17:40. On the last day of May, in Welkom, sunrise is at 06:56 and sunset at 17:25 SAST.
Sunshine
In Welkom, South Africa, the average sunshine in May is 7.6h.UV index
The months with the lowest UV index in Welkom are May through July, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In May, an average UV index of 4 transforms into the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What is the average May temperature in Welkom?
What is the average humidity in May in Welkom?
How many days does it rain in May in Welkom?
How many hours of daylight does Welkom have in May?
When are sunrise and sunset in May in Welkom?
How long on average sun shines in May in Welkom?
When is the lowest UV index in Welkom?
What is the UV index reading in May in Welkom?
Average temperature in May
Welkom, South Africa
- Average high temperature in May: 21.3°C
The warmest month (with the highest average high temperature) is January (30.2°C).
The month with the lowest average high temperature is June (17.3°C).
- Average low temperature in May: 9.7°C
The month with the highest average low temperature is January (18.6°C).
The coldest month (with the lowest average low temperature) is July (5.5°C).
Average pressure in May
Welkom, South Africa
- Average pressure in May: 1021.3mbar
The month with the highest atmospheric pressure is July (1025mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in May
Welkom, South Africa
- Average wind speed in May: 9km/h
The windiest month (with the highest average wind speed) is November (14.4km/h).
The calmest month (with the lowest average wind speed) is May (9km/h).
Average humidity in May
Welkom, South Africa
- Average humidity in May: 44%
The month with the highest relative humidity is February (53%).
The month with the lowest relative humidity is September (30%).
Average rainfall in May
Welkom, South Africa
- Average rainfall in May: 4mm
The wettest month (with the highest rainfall) is January (33mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in May
Welkom, South Africa
- Average rainfall days in May: 2.7 days
The month with the highest number of rainy days is January (11.9 days).
The month with the least rainy days is July (1.4 days).
Average daylight in May /
Average sunshine in May
Welkom, South Africa
- Average daylight in May: 10h and 4min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in May: 7h and 4min
The month with the most sunshine is November (Average sunshine: 11h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).
Average sunshine days in May
Welkom, South Africa
- Average sunshine days in May: 27.8 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is February (15.3 days).
Average UV index in May
Welkom, South Africa
- Average UV index in May: 4
The months with the highest UV index are January, February, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in May
Welkom, South Africa
- Average cloud cover in May: 9
The months with the most cloud cover are January and February (Cloud cover 19).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in May
Welkom, South Africa
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Welkom, South Africa
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