September is a slightly cold and dry time for sunbathing in Overberg District. September is too cold for swimming in Overberg District for any length of time, unless you have a wetsuit. Consider visiting Overberg District in the months of January, February, March, December, for the best beach weather. Also consider one of our other suggestions for September.
The average maximum temperature in Overberg District in September is 19°. The average maximum temperature is 17° in the previous month and 21° in the next month.
The average temperature in Overberg District in September is 14°. The average temperature ranges is 12° in the previous month and 17° in the next month.
The average minimum temperature in Overberg District in September is 10°. The minimum temperature is 8° in the previous month and 13° in the next month.
The average day light hours per day in Overberg District in September are 11.9 and there are 7.5 hours of sunshine per day on average during September making it a quite sunny month with some cloud cover.
The ultraviolet index in Overberg District in September is typically 7.3 during September. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.
The average sea water temperature in Overberg District in September is 15.6° which is cold for swimming, a full wet suit is required to spend any length of time in the sea.
The average total rainfall in Overberg District in September is 3cm and on average there are 9 rainy days in September making it a dry time to visit the beach.
The maximum dew point (an indicator of humidity) in Overberg District in September is 11° which is very comfortable. The dew point is 11° in the previous month and 13° in the next month.
The average maximum relative humidity in Overberg District in September is typically 90.8%. The maximum relative humidity is 94.5% in the previous month and 88.8% in the next month.
The average relative humidity in Overberg District in September is typically 72.7%. The average relative humidity is 76.1% in the previous month and 72.2% in the next month.
The average maximum wind speed in Overberg District in September is typically 28kmh. The average maximum wind speed is 27kmh in the previous month and 30kmh in the next month.
The average wind speed in Overberg District in September is typically 15kmh. The average wind speed is 14kmh in the previous month and 16kmh in the next month.
The average wind direction in Overberg District in September is from the West.
