July weather forecast
Knysna, South Africa

July maintains the cool climate trend, recording similar temperatures to June with marginally higher rainfall of 36mm (1.42"). Despite the increase in rainfall, outdoor activities are far from being hamper. Wildlife sightings on land become richer as marine life contracts due to chilling sea temperatures. The greenery of Knysna keeps flourishing despite the change in weather, creating a visual treat across the landscape. Even during these cooler months, Knysna proves why it remains a year-round destination.

Temperature

The months of June through September bring the lowest temperatures, averaging a high of 21°C (69.8°F).

Rainfall

In Knysna, South Africa, during July, the rain falls for 10 days and regularly aggregates up to 36mm (1.42") of precipitation. In Knysna, during the entire year, the rain falls for 145 days and collects up to 719mm (28.31") of precipitation.

Sea temperature

July and August, with an average sea temperature of 16.8°C (62.2°F), are months with the coldest seawater in Knysna.
Note: In water of 16.8°C (62.2°F), the majority of people do not enjoy swimming. Breathing becomes increasingly hard to manage as the temperature drops from 21°C (69.8°F) to 15°C (59°F).

Daylight

In July, the average length of the day in Knysna is 10h and 8min.
On the first day of the month, sunrise is at 07:33 and sunset at 17:29. On the last day of July, in Knysna, sunrise is at 07:20 and sunset at 17:47 SAST.

Sunshine

The average sunshine in July in Knysna is 8h.

UV index

The months with the lowest UV index in Knysna, South Africa, are May through July, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 3 during July translates into the following directions:
Guard yourself - An obligation to protect skin and eyes from harm exists. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.