Climate of Hermanus
Hermanus has a mediterranean climate. The summers are warm and dry, and the temperature is cold in the winter. The average annual temperature for Hermanus is 38° degrees and there is about 87 inch of rain in a year. It is dry for 224 days a year with an average humidity of 75% and an UV-index of 5.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 16°C and 23°C
- Night:the average nighttime temperature is between 11°C and 18°C
- Sea temperature: the sea temperature is between 16°C and 22°C
- Rain: it rains 103 days and there is a total of approximately 221 mm rainfall
- Sun hours: throughout the year there are 3105 sun hours
Maximum temperature: | between 16°C and 23°C |
Warmest month: | 23°C in January |
Coldest month: | 16°C in July |
Night temperature: | between 11°C and 18°C |
Sea temperature: | between 16°C and 22°C |
Dry days: | 262 days |
Days with rain: | 103 days |
Days with snow: | 0 days |
Total rain sum: | 221 mm |
Hours of sunshine: | 3105 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Hermanus.
Precipitation graph
This graph shows the average amount of rainfall per month for Hermanus.
Climate table of Hermanus
In this climate table you can see at a glance what the average weather per month is for Hermanus. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Hermanus might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°F) | 73 | 74 | 72 | 69 | 66 | 62 | 61 | 62 | 63 | 66 | 68 | 71 |
Night temp. (°F) | 65 | 65 | 64 | 60 | 57 | 54 | 53 | 53 | 54 | 57 | 59 | 63 |
Water temp. (°F) | 72 | 70 | 71 | 68 | 66 | 64 | 61 | 61 | 62 | 64 | 67 | 69 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (inch) | 6 | 5 | 7 | 8 | 6 | 15 | 8 | 11 | 5 | 4 | 7 | 4 |
Days with rain | 10 | 10 | 12 | 10 | 8 | 8 | 8 | 8 | 7 | 6 | 7 | 9 |
Dry days | 21 | 18 | 19 | 20 | 23 | 22 | 23 | 23 | 23 | 25 | 23 | 22 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 10 | 9 | 8 | 8 | 6 | 6 | 6 | 8 | 8 | 9 | 11 | 11 |
Wind force (Bft) | 4 | 4 | 3 | 3 | 3 | 4 | 3 | 4 | 4 | 4 | 4 | 4 |
UV-index | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 |
Best time to visit Hermanus
The best time to visit Hermanus in South Africa is from January through May and October through December. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Hermanus is 74°F in February and the lowest is 61°F in July. The highest water temperature is 72°F and at its coldest the water is 61°F.
Climate of Hermanus by month
What is the average climate in a given month for Hermanus? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Hermanus weather experiences
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