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 transition into May marks the average high-temperature at a still pleasant 21.2°C (70.2°F), differing minimally from April's 22.8°C (73°F). In the month of May, the average temperature dips to a frosty 9.6°C (49.3°F) during the night.Humidity
In May, the average relative humidity is 49%.Rainfall
In Wemmer, in May, during 2.9 rainfall days, 4mm (0.16") of precipitation is typically accumulated. Throughout the year, there are 77.6 rainfall days, and 262mm (10.31") of precipitation is accumulated.Daylight
In May, the average length of the day 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, in Wemmer, sunrise is at 06:47 and sunset at 17:23 SAST.
Sunshine
In May, the average sunshine is 7.6h.UV index
The months with the lowest UV index in Wemmer, South Africa, are May through July, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What is the temperature in May in Wemmer?
What is the average humidity in May in Wemmer?
How many days does it rain in May in Wemmer?
What is the average length of the day in May in Wemmer?
When is the sunrise / sunset in May in Wemmer?
How long on average sun shines in May in Wemmer?
What are the months with the lowest UV index in Wemmer?
What is the UV index reading in May in Wemmer?
Average temperature in May
Wemmer, South Africa
- Average high temperature in May: 21.2°C
The warmest month (with the highest average high temperature) is December (27.5°C).
The month with the lowest average high temperature is July (17.9°C).
- Average low temperature in May: 9.6°C
The month with the highest average low temperature is January (16.6°C).
The coldest month (with the lowest average low temperature) is July (6.1°C).
Average pressure in May
Wemmer, South Africa
- Average pressure in May: 1021.1mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is January (1013.1mbar).
Average wind speed in May
Wemmer, South Africa
- Average wind speed in May: 7.8km/h
The windiest month (with the highest average wind speed) is November (11.6km/h).
The calmest month (with the lowest average wind speed) is May (7.8km/h).
Average humidity in May
Wemmer, South Africa
- Average humidity in May: 49%
The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is September (34%).
Average rainfall in May
Wemmer, South Africa
- Average rainfall in May: 4mm
The wettest month (with the highest rainfall) is January (57mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in May
Wemmer, South Africa
- Average rainfall days in May: 2.9 days
The month with the highest number of rainy days is January (13.2 days).
The month with the least rainy days is July (1.4 days).
Average daylight in May /
Average sunshine in May
Wemmer, 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
Wemmer, South Africa
- Average sunshine days in May: 27.3 days
The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is January (16.3 days).
Average UV index in May
Wemmer, South Africa
- Average UV index in May: 4
The months with the highest UV index are January, February, 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
Wemmer, South Africa
- Average cloud cover in May: 9
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in May
Wemmer, South Africa
- Average visibility in May: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Wemmer, South Africa
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