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 sea temperature 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's arrival presents an average high temperature of a still comfortable 18.9°C (66°F), indicating consistency with June's weather. An average nighttime temperature of 12.7°C (54.9°F) is recorded during July.Humidity
The least humid month in Port Nolloth is July, with an average relative humidity of 60%.Rainfall
In Port Nolloth, in July, it is raining for 4.4 days, with typically 8mm (0.31") of accumulated precipitation. Throughout the year, there are 46.8 rainfall days, and 59mm (2.32") of precipitation is accumulated.Sea temperature
July and August, with an average sea temperature of 13.4°C (56.1°F), are months with the coldest seawater.Note: Danger awaits those who swim in 13.4°C (56.1°F) without protection. Falling below 10°C (50°F) means intense cold shock and hyperventilation.
Daylight
In July, the average length of the day is 10h and 29min.On the first day of the month, sunrise is at 07:47 and sunset at 18:05. On the last day of July, in Port Nolloth, sunrise is at 07:36 and sunset at 18:20 SAST.
Sunshine
In Port Nolloth, the average sunshine in July is 9.5h.UV index
In Port Nolloth, South Africa, the average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The average daily UV index of 5 in July transforms into the following instructions:
Be vigilant - Preventing sunburn is recommended. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are July temperatures in Port Nolloth?
What is the least humid month in Port Nolloth?
What is the average humidity in July in Port Nolloth?
How much does it rain in Port Nolloth in July?
What are the months with the coldest sea water in Port Nolloth?
What is the water temperature in July in Port Nolloth?
How many hours of daylight does Port Nolloth have in July?
When is the sunrise / sunset in July in Port Nolloth?
How long on average sun shines in July in Port Nolloth?
How high is the UV index in July in Port Nolloth?
Average temperature in July
Port Nolloth, South Africa
- Average high temperature in July: 18.9°C
The warmest month (with the highest average high temperature) is February (24.3°C).
The month with the lowest average high temperature is August (18.6°C).
- Average low temperature in July: 12.7°C
The month with the highest average low temperature is February (18.1°C).
The coldest month (with the lowest average low temperature) is August (12.3°C).
Average pressure in July
Port Nolloth, South Africa
- Average pressure in July: 1021.5mbar
The month with the highest atmospheric pressure is July (1021.5mbar).
The month with the lowest atmospheric pressure is February (1012.4mbar).
Average wind speed in July
Port Nolloth, South Africa
- Average wind speed in July: 16.1km/h
The windiest month (with the highest average wind speed) is November (20.3km/h).
The calmest month (with the lowest average wind speed) is May (13.7km/h).
Average humidity in July
Port Nolloth, South Africa
- Average humidity in July: 60%
The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is July (60%).
Average rainfall in July
Port Nolloth, South Africa
- Average rainfall in July: 8mm
The wettest month (with the highest rainfall) is June (9mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in July
Port Nolloth, South Africa
- Average rainfall days in July: 4.4 days
The month with the highest number of rainy days is June (5.1 days).
The month with the least rainy days is December (2.8 days).
Average sea temperature in July
Port Nolloth, South Africa
- Average sea temperature in July: 13.4°C
The best month for swimming (with the highest average sea temperature) is January (17.7°C).
The coldest months (with the lowest average sea temperature) are July and August (13.4°C).
Average daylight in July /
Average sunshine in July
Port Nolloth, South Africa
- Average daylight in July: 10h and 3min
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 July: 9h and 3min
The month with the most sunshine is December (Average sunshine: 11h and 48min).
The month with the least sunshine is June (Average sunshine: 9h and 12min).
Average sunshine days in July
Port Nolloth, South Africa
- Average sunshine days in July: 25.3 days
The months with the most sunshine days are March and May (26.3 days).
The month with the least sunshine days is February (22.3 days).
Average UV index in July
Port Nolloth, South Africa
- Average UV index in July: 5
The months with the highest UV index are January and February (UV index 6).
The months with the lowest UV index are June and August (UV index 4).
Average cloud cover in July
Port Nolloth, South Africa
- Average cloud cover in July: 12
The month with the most cloud cover is October (Cloud cover 16).
The months with the least cloud cover are March and July (Cloud cover 12).
Average visibility in July
Port Nolloth, South Africa
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
