May weather forecast
Vosloorus, South Africa

May

Weather in May

May, the last month of the autumn in Vosloorus, is another pleasant month, with an average temperature fluctuating between 20.9°C (69.6°F) and 9.3°C (48.7°F).

Temperature

As May takes its course, Vosloorus's average high-temperature registers at a still pleasant 20.9°C (69.6°F), closely aligning with the preceding month. During May nights, Vosloorus records an average temperature of 9.3°C (48.7°F).

Humidity

In May, the average relative humidity in Vosloorus is 49%.

Rainfall

In Vosloorus, during May, the rain falls for 3.2 days and regularly aggregates up to 5mm (0.2") of precipitation. Throughout the year, in Vosloorus, there are 112.8 rainfall days, and 406mm (15.98") of precipitation is accumulated.

Daylight

In Vosloorus, the average length of the day in May is 10h and 50min.
On the first day of the month, sunrise is at 06:31 and sunset at 17:37. On the last day of May, sunrise is at 06:47 and sunset at 17:22 SAST.

Sunshine

In Vosloorus, South Africa, the average sunshine in May is 7.6h.

UV index

May through July, with an average maximum UV index of 4, are months with the lowest UV index in Vosloorus. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 4 during May translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

What are May temperatures in Vosloorus?
The high-temperature during May is 20.9°C (69.6°F) and the low-temperature is 9.3°C (48.7°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in January is calculated to be 29°C (84.2°F).
What is the average humidity in May in Vosloorus?
The average relative humidity in May is 49%.
How many days does it rain in May in Vosloorus?
In May, in Vosloorus, South Africa, the rain falls for 3.2 days. Throughout May, 5mm (0.2") of precipitation is accumulated.
How many hours of daylight does Vosloorus have in May?
In Vosloorus, the average day length in May is 10h and 50min.
When are sunrise and sunset in May in Vosloorus?
In May, on the first day of the month, sunrise is at 06:31 and sunset at 17:37. On the last day of the month, in Vosloorus, South Africa, sunrise is at 06:47 and sunset at 17:22 SAST.
How long on average sun shines in May in Vosloorus?
In May, the average sunshine duration is 7.6h.
What are the months with the lowest UV index in Vosloorus?
May through July, with an average maximum UV index of 4, are months with the lowest UV index.
How high is the UV index in May in Vosloorus?
The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May - Vosloorus, South Africa
Average temperature in May
Vosloorus, South Africa
  • Average high temperature in May: 20.9°C

The warmest month (with the highest average high temperature) is January (27.3°C).
The month with the lowest average high temperature is July (17.6°C).

  • Average low temperature in May: 9.3°C

The month with the highest average low temperature is December (15.9°C).
The coldest months (with the lowest average low temperature) are June and July (5.8°C).

Average pressure in May - Vosloorus, South Africa
Average pressure in May
Vosloorus, South Africa
  • Average pressure in May: 1021.2mbar

The month with the highest atmospheric pressure is July (1024.8mbar).
The month with the lowest atmospheric pressure is January (1013.4mbar).

Average wind speed in May - Vosloorus, South Africa
Average wind speed in May
Vosloorus, South Africa
  • Average wind speed in May: 8km/h

The windiest months (with the highest average wind speed) are September and October (11.9km/h).
The calmest month (with the lowest average wind speed) is May (8km/h).

Average humidity in May - Vosloorus, South Africa
Average humidity in May
Vosloorus, South Africa
  • Average humidity in May: 49%

The month with the highest relative humidity is February (66%).
The month with the lowest relative humidity is September (34%).

Average rainfall in May - Vosloorus, South Africa
Average rainfall in May
Vosloorus, South Africa
  • Average rainfall in May: 5mm

The wettest month (with the highest rainfall) is December (84mm).
The driest months (with the least rainfall) are July and August (2mm).

Average rainfall days in May - Vosloorus, South Africa
Average rainfall days in May
Vosloorus, South Africa
  • Average rainfall days in May: 3.2 days

The month with the highest number of rainy days is January (19.2 days).
The month with the least rainy days is June (1.5 days).

Average daylight in May / Average sunshine in May - Vosloorus, South Africa
Average daylight in May /
Average sunshine in May
Vosloorus, South Africa
  • Average daylight in May: 10h and 5min

The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).

  • Average sunshine in May: 7h and 4min

The month with the most sunshine is October (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).

Average sunshine days in May - Vosloorus, South Africa
Average sunshine days in May
Vosloorus, South Africa
  • Average sunshine days in May: 27.3 days

The month with the most sunshine days is August (29 days).
The month with the least sunshine days is January (8.5 days).

Average UV index in May - Vosloorus, South Africa
Average UV index in May
Vosloorus, South Africa
  • Average UV index in May: 4

The months with the highest UV index are January, October and November (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).

Average cloud cover in May - Vosloorus, South Africa
Average cloud cover in May
Vosloorus, South Africa
  • Average cloud cover in May: 9

The month with the most cloud cover is January (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 5).

Average visibility in May - Vosloorus, South Africa
Average visibility in May
Vosloorus, South Africa
  • Average visibility in May: 10km

The months with the highest visibility are April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February and March (9km).

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