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 snowfall in July
- Average snowfall 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
Swellendam signifies an average high-temperature of a still refreshing 14.1°C (57.4°F) in July, closely mirroring the 14°C (57.2°F) of June. During the July nights, an average temperature of 5.6°C (42.1°F) is observed.Humidity
In July, the average relative humidity in Swellendam is 63%.Rainfall
In Swellendam, in July, during 7.3 rainfall days, 20mm (0.79") of precipitation is typically accumulated. In Swellendam, during the entire year, the rain falls for 74.6 days and collects up to 147mm (5.79") of precipitation.Snowfall
Months with snowfall in Swellendam are July and August. July is the first month it typically snows. Throughout July, in the average 0.2 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Swellendam, there are 0.6 snowfall days, and 5mm (0.2") of snow is accumulated.Daylight
In July, the average length of the day is 10h and 8min.On the first day of the month, sunrise is at 07:44 and sunset at 17:40. On the last day of July, sunrise is at 07:31 and sunset at 17:58 SAST.
Sunshine
In Swellendam, South Africa, the average sunshine in July is 6.8h.UV index
The average daily maximum UV index in July in Swellendam is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In July, a daily maximum UV index of 4 leads to the following instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are July temperatures in Swellendam?
What is the average humidity in July in Swellendam?
How many days does it rain in July in Swellendam?
When does it start snowing in Swellendam?
How many hours of daylight does Swellendam have in July?
When is the sunrise / sunset in July in Swellendam?
How long on average sun shines in July in Swellendam?
What is the UV index intensity in July in Swellendam?
Average temperature in July
Swellendam, South Africa
- Average high temperature in July: 14.1°C
The warmest month (with the highest average high temperature) is January (28.3°C).
The month with the lowest average high temperature is June (14°C).
- Average low temperature in July: 5.6°C
The month with the highest average low temperature is February (16.1°C).
The coldest month (with the lowest average low temperature) is July (5.6°C).
Average pressure in July
Swellendam, South Africa
- Average pressure in July: 1022.4mbar
The month with the highest atmospheric pressure is July (1022.4mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in July
Swellendam, South Africa
- Average wind speed in July: 12km/h
The windiest month (with the highest average wind speed) is November (13.1km/h).
The calmest month (with the lowest average wind speed) is May (10.7km/h).
Average humidity in July
Swellendam, South Africa
- Average humidity in July: 63%
The month with the highest relative humidity is June (64%).
The months with the lowest relative humidity are February and November (53%).
Average rainfall in July
Swellendam, South Africa
- Average rainfall in July: 20mm
The wettest month (with the highest rainfall) is June (22mm).
The driest months (with the least rainfall) are February, April, October and December (9mm).
Average rainfall days in July
Swellendam, South Africa
- Average rainfall days in July: 7.3 days
The month with the highest number of rainy days is April (7.5 days).
The month with the least rainy days is November (5 days).
Average snowfall in July
Swellendam, South Africa
- Average snowfall in July: 2mm
The month with the highest snowfall is August (3mm).
The months with the least snowfall are January, February, March, April, May, June, September, October, November and December (0mm).
Average snowfall days in July
Swellendam, South Africa
- Average snowfall days in July: 0.2 days
The month with the highest number of snowfall days is August (0.3 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).
Average daylight in July /
Average sunshine in July
Swellendam, South Africa
- Average daylight in July: 10h and 1min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in July: 6h and 5min
The month with the most sunshine is December (Average sunshine: 11h and 42min).
The month with the least sunshine is June (Average sunshine: 6h and 36min).
Average sunshine days in July
Swellendam, South Africa
- Average sunshine days in July: 22.5 days
The month with the most sunshine days is May (24.1 days).
The month with the least sunshine days is February (19.8 days).
Average UV index in July
Swellendam, South Africa
- Average UV index in July: 4
The months with the highest UV index are January, February and December (UV index 6).
The month with the lowest UV index is June (UV index 3).
Average cloud cover in July
Swellendam, South Africa
- Average cloud cover in July: 22
The month with the most cloud cover is June (Cloud cover 27).
The month with the least cloud cover is February (Cloud cover 14).
Average visibility in July
Swellendam, 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).
