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 average high-temperature in May, at a still agreeable 20.2°C (68.4°F), reveals a modest deviation from April's 21.5°C (70.7°F). During the nights in May, Graskop records a pronounced shift from the daytime warmth, with a consistent average temperature of 7.5°C (45.5°F).Humidity
In Graskop, South Africa, the average relative humidity in May is 67%.Rainfall
In May, in Graskop, South Africa, the rain falls for 6.5 days. Throughout May, 9mm (0.35") of precipitation is accumulated. Throughout the year, in Graskop, there are 169.8 rainfall days, and 675mm (26.57") of precipitation is accumulated.Daylight
The average length of the day in May in Graskop is 10h and 55min.On the first day of May, sunrise is at 06:18 and sunset at 17:28. On the last day of the month, sunrise is at 06:33 and sunset at 17:15 SAST.
Sunshine
In May, the average sunshine is 7.4h.UV index
The months with the lowest UV index in Graskop, South Africa, are May through July, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 4 in May transforms into this advice:
Undertake precautions - It is suggested to shield oneself from sunburn. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the usual temperature for Graskop in May?
What is the average humidity in May in Graskop?
How many days does it rain in May in Graskop?
What is the average length of the day in May in Graskop?
When is the sunrise / sunset in May in Graskop?
How long on average sun shines in May in Graskop?
What are the months with the lowest UV index in Graskop?
How high is the UV index in May in Graskop?
Average temperature in May
Graskop, 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
Graskop, 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
Graskop, 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
Graskop, 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
Graskop, 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
Graskop, 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
Graskop, South Africa
- Average daylight in May: 10h and 5min
The month with the longest days is December (Average daylight: 13h and 42min).
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
Graskop, 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
Graskop, 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
Graskop, 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
Graskop, 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).
Graskop, South Africa
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