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
May
Weather in May
Temperature
May witnesses a gentle descent in average high-temperature, descending from April's agreeable 22.6°C (72.7°F) to an enjoyable 19°C (66.2°F). Koo experiences an average temperature drop to a frosty 8.7°C (47.7°F) during May nights.Humidity
In Koo, South Africa, the average relative humidity in May is 66%.Rainfall
In May, the rain falls for 7.9 days. Throughout May, 25mm (0.98") of precipitation is accumulated. In Koo, during the entire year, the rain falls for 101.2 days and collects up to 310mm (12.2") of precipitation.Daylight
The average length of the day in May is 10h and 23min.On the first day of May, sunrise is at 07:15 and sunset at 17:59. On the last day of the month, sunrise is at 07:36 and sunset at 17:40 SAST.
Sunshine
In Koo, the average sunshine in May is 6.6h.UV index
In Koo, South Africa, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 4 in May leads to these guidelines:
Exercise prevention - Warding off sunburn is urged. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Koo in May?
What is the average humidity in May in Koo?
How many days does it rain in May in Koo?
How many hours of daylight does Koo have in May?
When are sunrise and sunset in May in Koo?
How long on average sun shines in May in Koo?
What is the UV index reading in May in Koo?
Average temperature in May
Koo, South Africa
- Average high temperature in May: 19°C
The warmest month (with the highest average high temperature) is February (28.3°C).
The month with the lowest average high temperature is June (15.1°C).
- Average low temperature in May: 8.7°C
The month with the highest average low temperature is February (14.9°C).
The coldest month (with the lowest average low temperature) is August (5.1°C).
Average pressure in May
Koo, South Africa
- Average pressure in May: 1018.3mbar
The month with the highest atmospheric pressure is July (1022.2mbar).
The month with the lowest atmospheric pressure is February (1013.1mbar).
Average wind speed in May
Koo, South Africa
- Average wind speed in May: 9.4km/h
The windiest month (with the highest average wind speed) is November (10.8km/h).
The calmest month (with the lowest average wind speed) is April (9.3km/h).
Average humidity in May
Koo, South Africa
- Average humidity in May: 66%
The month with the highest relative humidity is August (72%).
The month with the lowest relative humidity is February (59%).
Average rainfall in May
Koo, South Africa
- Average rainfall in May: 25mm
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in May
Koo, South Africa
- Average rainfall days in May: 7.9 days
The month with the highest number of rainy days is June (11.7 days).
The month with the least rainy days is February (5.5 days).
Average daylight in May /
Average sunshine in May
Koo, South Africa
- Average daylight in May: 10h and 2min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in May: 6h and 4min
The month with the most sunshine is December (Average sunshine: 11h and 30min).
The month with the least sunshine is June (Average sunshine: 6h and 6min).
Average sunshine days in May
Koo, South Africa
- Average sunshine days in May: 20.2 days
The month with the most sunshine days is March (21.6 days).
The month with the least sunshine days is June (15.7 days).
Average UV index in May
Koo, South Africa
- Average UV index in May: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in May
Koo, South Africa
- Average cloud cover in May: 29
The month with the most cloud cover is June (Cloud cover 33).
The month with the least cloud cover is February (Cloud cover 17).
Average visibility in May
Koo, South Africa
- Average visibility in May: 9km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (9km).
