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
The arrival of May records an average high-temperature of a still agreeable 20.2°C (68.4°F), closely related to the 21.5°C (70.7°F) observed in April. Ga-Riba records a significant temperature drop in May nights, lowering to an average of 7.5°C (45.5°F).Humidity
In Ga-Riba, the average relative humidity in May is 67%.Rainfall
In Ga-Riba, South Africa, in May, it is raining for 6.5 days, with typically 9mm (0.35") of accumulated precipitation. In Ga-Riba, during the entire year, the rain falls for 169.8 days and collects up to 675mm (26.57") of precipitation.Daylight
The average length of the day in May in Ga-Riba is 10h and 56min.On the first day of May in Ga-Riba, sunrise is at 06:20 and sunset at 17:31. On the last day of the month, sunrise is at 06:35 and sunset at 17:18 SAST.
Sunshine
The average sunshine in May in Ga-Riba is 7.4h.UV index
May through July, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, a regular UV index of 4 translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What are the temperatures in Ga-Riba in May?
What is the average humidity in May in Ga-Riba?
How many days does it rain in May in Ga-Riba?
How many hours of daylight does Ga-Riba have in May?
When is the sunrise / sunset in May in Ga-Riba?
How long on average sun shines in May in Ga-Riba?
What is the month with the lowest UV index in Ga-Riba?
What is the UV index reading in May in Ga-Riba?
Average temperature in May
Ga-Riba, South Africa
- Average high temperature in May: 20.2°C
The warmest month (with the highest average high temperature) is December (24.9°C).
The month with the lowest average high temperature is July (17.8°C).
- Average low temperature in May: 7.5°C
The month with the highest average low temperature is December (15°C).
The coldest month (with the lowest average low temperature) is July (4.4°C).
Average pressure in May
Ga-Riba, South Africa
- Average pressure in May: 1020.8mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is January (1013.8mbar).
Average wind speed in May
Ga-Riba, South Africa
- Average wind speed in May: 5.9km/h
The windiest months (with the highest average wind speed) are September and October (7.6km/h).
The calmest months (with the lowest average wind speed) are March and May (5.9km/h).
Average humidity in May
Ga-Riba, South Africa
- Average humidity in May: 67%
The months with the highest relative humidity are January, February and March (80%).
The month with the lowest relative humidity is September (55%).
Average rainfall in May
Ga-Riba, South Africa
- Average rainfall in May: 9mm
The wettest month (with the highest rainfall) is December (136mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in May
Ga-Riba, South Africa
- Average rainfall days in May: 6.5 days
The month with the highest number of rainy days is December (26.6 days).
The month with the least rainy days is June (2.5 days).
Average daylight in May /
Average sunshine in May
Ga-Riba, South Africa
- Average daylight in May: 10h and 5min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in May: 7h and 2min
The month with the most sunshine is November (Average sunshine: 10h and 24min).
The month with the least sunshine is April (Average sunshine: 6h and 48min).
Average sunshine days in May
Ga-Riba, South Africa
- Average sunshine days in May: 21.3 days
The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is December (2.8 days).
Average UV index in May
Ga-Riba, South Africa
- Average UV index in May: 4
The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 5).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in May
Ga-Riba, South Africa
- Average cloud cover in May: 19
The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 14).
Average visibility in May
Ga-Riba, South Africa
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and March (7km).
Ga-Riba, South Africa
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