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 during May registers at a still pleasant 21.8°C (71.2°F), maintaining a close resemblance to the previous month. A steep decline to a chilly 9.6°C (49.3°F) characterizes the May nights.Humidity
In May, the average relative humidity in Northdale, South Africa, is 71%.Rainfall
In Northdale, in May, it is raining for 8.5 days, with typically 16mm (0.63") of accumulated precipitation. In Northdale, during the entire year, the rain falls for 188.3 days and collects up to 624mm (24.57") of precipitation.Daylight
The average length of the day in May is 10h and 38min.On the first day of May in Northdale, sunrise is at 06:27 and sunset at 17:23. On the last day of the month, sunrise is at 06:44 and sunset at 17:07 SAST.
Sunshine
In May, the average sunshine in Northdale is 7h.UV index
The months with the lowest UV index are April through July, September and October, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In May, a daily UV index of 4 turns into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
What is the temperature in May in Northdale?
What is the average humidity in May in Northdale?
How much does it rain in Northdale in May?
What is the average length of the day in May in Northdale?
When are sunrise and sunset in May in Northdale?
How long on average sun shines in May in Northdale?
What are the months with the lowest UV index in Northdale?
What is the UV index reading in May in Northdale?
Average temperature in May
Northdale, South Africa
- Average high temperature in May: 21.8°C
The warmest month (with the highest average high temperature) is February (25.9°C).
The month with the lowest average high temperature is July (19.6°C).
- Average low temperature in May: 9.6°C
The month with the highest average low temperature is January (15.4°C).
The coldest months (with the lowest average low temperature) are June and July (7.2°C).
Average pressure in May
Northdale, South Africa
- Average pressure in May: 1020.3mbar
The month with the highest atmospheric pressure is July (1023.7mbar).
The months with the lowest atmospheric pressure are January and December (1014.6mbar).
Average wind speed in May
Northdale, South Africa
- Average wind speed in May: 6.6km/h
The windiest month (with the highest average wind speed) is October (8.1km/h).
The calmest month (with the lowest average wind speed) is April (6.4km/h).
Average humidity in May
Northdale, South Africa
- Average humidity in May: 71%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are July and August (61%).
Average rainfall in May
Northdale, South Africa
- Average rainfall in May: 16mm
The wettest month (with the highest rainfall) is January (107mm).
The driest month (with the least rainfall) is June (8mm).
Average rainfall days in May
Northdale, South Africa
- Average rainfall days in May: 8.5 days
The month with the highest number of rainy days is December (25.6 days).
The month with the least rainy days is June (5.2 days).
Average daylight in May /
Average sunshine in May
Northdale, South Africa
- Average daylight in May: 10h and 4min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in May: 7h and 0min
The month with the most sunshine is October (Average sunshine: 8h and 36min).
The month with the least sunshine is April (Average sunshine: 6h and 6min).
Average sunshine days in May
Northdale, South Africa
- Average sunshine days in May: 20.3 days
The month with the most sunshine days is June (23 days).
The month with the least sunshine days is December (2.6 days).
Average UV index in May
Northdale, South Africa
- Average UV index in May: 4
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are April, May, June, July, September and October (UV index 4).
Average cloud cover in May
Northdale, South Africa
- Average cloud cover in May: 25
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in May
Northdale, South Africa
- Average visibility in May: 8km
The months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (6km).
Northdale, South Africa
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