Hermanus, South Africa Weather Information
Local Time
2026-03-11 22:15:44 South Africa Standard TimeWeather in the past year
Sun & Astronomy
In Hermanus, South Africa, today's sunrise time is 06:38, sunset time is 19:06, nautical twilight begins at 05:45, nautical twilight ends at 20:00, astronomical twilight begins at 05:14, astronomical twilight ends at 20:30.
Temperature Analysis
In Hermanus, South Africa region, the lowest temperature occurs in July 2025, with an average temperature of about 11.8°C.
The highest temperature occurs in January 2025, with a maximum temperature of up to 20.4°C.
Based on historical data, the average temperature in January is 20.4°C, February is 20.4°C, March is 20°C, April is 17.7°C, May is 14.6°C, June is 12.7°C, July is 11.8°C, August is 12.6°C, September is 14.6°C, October is 16.5°C, November is 19.7°C, December is 19.8°C.
Wind Analysis
In Hermanus, South Africa region, the lowest wind speed occurs in April 2025, with an average wind speed of about 39.2 km/h.
The highest wind speed occurs in November 2025, with a maximum wind speed of up to 54.6 km/h.
Based on historical data, the average wind speed in January is 53.7 km/h, February is 51.2 km/h, March is 46.4 km/h, April is 39.2 km/h, May is 39.2 km/h, June is 42.5 km/h, July is 42.7 km/h, August is 44.2 km/h, September is 48.9 km/h, October is 52.8 km/h, November is 54.6 km/h, December is 53.4 km/h.
Sunshine Duration Analysis
In Hermanus, South Africa region, the lowest sunshine duration occurs in June 2025, with an average sunshine duration of about 6.6 hours.
The highest sunshine duration occurs in November 2025, with a maximum sunshine duration of up to 12.6 hours.
Based on historical data, the average sunshine duration in January is 12 hours, February is 11.3 hours, March is 9.8 hours, April is 8.3 hours, May is 8.2 hours, June is 6.6 hours, July is 7.2 hours, August is 8.9 hours, September is 9.4 hours, October is 11.2 hours, November is 12.6 hours, December is 12.6 hours.
Precipitation Analysis
In Hermanus, South Africa region, the lowest precipitation occurs in November 2025, with an average precipitation of about 0.2 mm.
The highest precipitation occurs in July 2025, with a maximum precipitation of up to 3.3 mm.
Based on historical data, the average precipitation in January is 0.9 mm, February is 0.5 mm, March is 1.2 mm, April is 2.2 mm, May is 1.5 mm, June is 2.7 mm, July is 3.3 mm, August is 1 mm, September is 0.8 mm, October is 1 mm, November is 0.2 mm, December is 0.5 mm.