December is a warm and dry time for sunbathing in Overberg District. December is a little too cold to enjoy swimming in Overberg District for any length of time. 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 December.
The average maximum temperature in Overberg District in December is 25°. The average maximum temperature is 23° in the previous month and 26° in the next month.
The average temperature in Overberg District in December is 21°. The average temperature ranges is 19° in the previous month and 22° in the next month.
The average minimum temperature in Overberg District in December is 18°. The minimum temperature is 15° in the previous month and 19° in the next month.
The average day light hours per day in Overberg District in December are 14.4 and there are 10.4 hours of sunshine per day on average during December making it a very sunny and pleasant month with long bright days.
The ultraviolet index in Overberg District in December is typically 13.6 during December. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. 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 December is 20° which is comfortable for swimming though some may prefer warmer water.
The average total rainfall in Overberg District in December is 0.4cm and on average there are 5.3 rainy days in December making it a dry time to visit the beach.
The maximum dew point (an indicator of humidity) in Overberg District in December is 17° which is OK for most but slightly uncomfortable for some. The dew point is 15° in the previous month and 18° in the next month.
The average maximum relative humidity in Overberg District in December is typically 84%. The maximum relative humidity is 84.7% in the previous month and 84.7% in the next month.
The average relative humidity in Overberg District in December is typically 69.5%. The average relative humidity is 69.3% in the previous month and 70.3% in the next month.
The average maximum wind speed in Overberg District in December is typically 31kmh. The average maximum wind speed is 32kmh in the previous month and 30kmh in the next month.
The average wind speed in Overberg District in December is typically 18kmh. The average wind speed is 18kmh in the previous month and 18kmh in the next month.
The average wind direction in Overberg District in December is from the South.
