Climate & Weather in Hermanus, 🇿🇦 South Africa - Monthly Averages, Forecast & Air Quality
🇿🇦 Hermanus,
South Africa
#1998
Nomad Score
5.9
Coords
-34.4175000, 19.2361111
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CURRENT CONDITIONS
Temperature
24.4°C
/
15.1°C
Feels Like
26.0°C / 13.0°C
Weather
🌧️ Light drizzle
Humidity
%
Wind
22.9 km/h
(gusts 47.2)
UV Index
5.2
Sunrise / Sunset
06:45
/
18:33
Daylight
11.8 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Sun 13 Sep | 🌧️ Light drizzle | 24.4° | 15.1° | 90% |
| Mon 14 Sep | 🌧️ Moderate drizzle | 18.6° | 15.1° | 56% |
| Tue 15 Sep | 🌧️ Light drizzle | 18.8° | 14.8° | 63% |
| Wed 16 Sep | 🌧️ Moderate rain showers | 16.2° | 11.5° | 97% |
| Thu 17 Sep | 🌧️ Light drizzle | 16.7° | 10.8° | 50% |
| Fri 18 Sep | 🌤️ Partly cloudy | 18.3° | 9.4° | 31% |
| Sat 19 Sep | 🌤️ Overcast | 20.0° | 12.4° | 39% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| January | Excellent | 24.9°C | 17.3°C | 6.2 |
| February | Excellent | 24.5°C | 17.2°C | 7.0 |
| November | Excellent | 22.3°C | 14.6°C | 6.2 |
| December | Excellent | 23.3°C | 15.9°C | 7.5 |
| April | Excellent | 21.0°C | 13.7°C | 5.6 |
| October | Excellent | 20.6°C | 12.8°C | 7.7 |
| March | Excellent | 23.6°C | 16.3°C | 8.7 |
| September | Good | 17.5°C | 10.0°C | 7.6 |
| May | Good | 18.9°C | 11.3°C | 8.3 |
| June | Fair | 17.7°C | 10.3°C | 11.0 |
| August | Fair | 16.4°C | 8.7°C | 8.5 |
| July | Fair | 15.6°C | 8.5°C | 11.6 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
22
🟢 Good
US Air Quality Index
European AQI: 16
PM2.5
1.9 µg/m³
PM10
2.3 µg/m³
Ozone
47.0 µg/m³
NO₂
1.7 µg/m³
SO₂
1.0 µg/m³
CO
94.0 µg/m³
UV Index
0.2
Dust
0.0 µg/m³
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 24.9° | 17.3° | 20.8° | 25.3° | 17.1° | 19.6 mm | 6.2 | 0.0 cm | 387.5 hrs | 14.1 hrs | - | 70.7% | 25.5 km/h | 42.4% |
| Feb | 24.5° | 17.2° | 20.4° | 25.0° | 17.0° | 24.6 mm | 7.0 | 0.0 cm | 327.6 hrs | 13.3 hrs | - | 71.9% | 23.8 km/h | 35.0% |
| Mar | 23.6° | 16.3° | 19.5° | 23.5° | 16.1° | 55.5 mm | 8.7 | 0.0 cm | 303.8 hrs | 12.3 hrs | - | 75.8% | 23.6 km/h | 51.5% |
| Apr | 21.0° | 13.7° | 16.8° | 20.3° | 12.6° | 42.8 mm | 5.6 | 0.0 cm | 273.0 hrs | 11.2 hrs | - | 77.6% | 19.9 km/h | 47.7% |
| May | 18.9° | 11.3° | 14.7° | 17.5° | 9.7° | 89.0 mm | 8.3 | 0.0 cm | 263.5 hrs | 10.3 hrs | - | 78.8% | 19.2 km/h | 47.9% |
| Jun | 17.7° | 10.3° | 13.6° | 15.8° | 8.0° | 116.1 mm | 11.0 | 0.0 cm | 225.0 hrs | 9.9 hrs | - | 77.0% | 20.8 km/h | 50.8% |
| Jul | 15.6° | 8.5° | 11.7° | 13.3° | 5.8° | 106.6 mm | 11.6 | 0.4 cm | 254.2 hrs | 10.1 hrs | - | 76.6% | 21.1 km/h | 50.0% |
| Aug | 16.4° | 8.7° | 12.3° | 14.1° | 6.0° | 66.1 mm | 8.5 | 0.0 cm | 282.1 hrs | 10.9 hrs | - | 76.4% | 22.6 km/h | 48.7% |
| Sep | 17.5° | 10.0° | 13.5° | 15.5° | 7.7° | 56.6 mm | 7.6 | 0.0 cm | 297.0 hrs | 11.9 hrs | - | 75.4% | 23.6 km/h | 51.8% |
| Oct | 20.6° | 12.8° | 16.3° | 19.9° | 11.0° | 39.3 mm | 7.7 | 0.0 cm | 350.3 hrs | 13.0 hrs | - | 73.7% | 24.1 km/h | 52.2% |
| Nov | 22.3° | 14.6° | 18.1° | 21.8° | 13.4° | 25.7 mm | 6.2 | 0.0 cm | 366.0 hrs | 13.9 hrs | - | 70.4% | 25.1 km/h | 48.5% |
| Dec | 23.3° | 15.9° | 19.3° | 23.2° | 15.0° | 34.7 mm | 7.5 | 0.0 cm | 381.3 hrs | 14.4 hrs | - | 70.3% | 25.3 km/h | 47.7% |