Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
July
Weather in July
Temperature
July, with an average high of 17.9°C (64.2°F) and a low of 6.1°C (43°F), signifies the coldest month of the year.Humidity
In July, the average relative humidity is 44%.Rainfall
July is the month with the least rainfall. Rain falls for 1.4 days and accumulates 1mm (0.04") of precipitation.Daylight
The average length of the day in July is 10h and 41min.On the first day of July, sunrise is at 06:56 and sunset at 17:27. On the last day of the month, sunrise is at 06:47 and sunset at 17:41 SAST.
Sunshine
In Melville, the average sunshine in July is 7.6h.UV index
May through July, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 4 in July interprets into the following advice:
Act with care - The suggestion to avoid sunburn is emphasized. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Melville?
What are July temperatures in Melville?
What is the average humidity in July in Melville?
What is the driest month in Melville?
How much does it rain in Melville in July?
How many hours of daylight does Melville have in July?
When is the sunrise / sunset in July in Melville?
How long on average sun shines in July in Melville?
What is the month with the lowest UV index in Melville?
How high is the UV index in July in Melville?
Average temperature in July
Melville, South Africa
- Average high temperature in July: 17.9°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 July: 6.1°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 July
Melville, South Africa
- Average pressure in July: 1024.6mbar
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 July
Melville, South Africa
- Average wind speed in July: 8.9km/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 July
Melville, South Africa
- Average humidity in July: 44%
The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is September (34%).
Average rainfall in July
Melville, South Africa
- Average rainfall in July: 1mm
The wettest month (with the highest rainfall) is January (57mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in July
Melville, South Africa
- Average rainfall days in July: 1.4 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 July /
Average sunshine in July
Melville, South Africa
- Average daylight in July: 10h and 4min
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 30min).
- Average sunshine in July: 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 July
Melville, South Africa
- Average sunshine days in July: 28.9 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 July
Melville, South Africa
- Average UV index in July: 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 July
Melville, South Africa
- Average cloud cover in July: 6
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 July
Melville, South Africa
- Average visibility in July: 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).
