Weather in Hermanus, South Africa
Weather Advisories
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Tomorrow's weather summary
The weather in Hermanus on Saturday, July 25th, will change throughout the day from foggy weather to clear.
According to our models fog will emerge before dawn.
Weather details for Hermanus, on Saturday, July 25th:
The maximum temperature of the day is going to be 18°C at about 2 pm. The day will have very high relative humidity, with average humidity of 83%, ranging from 58% to a maximum value of 96% at about 5 am. The wind will be light, and will get up to 14 km/h at 7 am, blowing from the north-east. The cloud coverage will range from 0% around 1 pm to as high as 80% around 3 am with an average of 25%.
There is no probability for any precipitation throughout the day. The dew point will range from 6°C up to a maximum value of 13°C around 5 pm.
The visibility is expected to be fair with average visibility of 6 km throughout the day. Atmospheric pressure will be very high with average pressure of 1028 hPa. Sunrise will be at 7:41 am, and sunset at 5:57 pm, making it a total of 10 hours and 16 minutes of daylight.
Air quality forecast for Hermanus, on Saturday, July 25th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 47 and 57.
Pollen forecast for Hermanus, on Saturday, July 25th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.
The weather in Hermanus on Sunday, July 26th, will be mostly clear throughout the day, together with clear skies before dawn.
There is also a chance for light fog in the early morning around 5 am.
Weather information for Hermanus, on Sunday, July 26th:
The highest temperature during the day will be 18°C at about noon. The day will have very high relative humidity, with average humidity of 86%, ranging from 67% to a maximum value of 97% at about 11 pm. The wind will be breezy, and will get up to 16 km/h at 4 am, blowing from the north-east. The cloud coverage will range from 0% around 1 am to as high as 99% around 11 pm with an average of 27%.
The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around 11 pm and the lowest probability around midnight. The dew point will range from 7°C up to a maximum value of 13°C around 6 pm.
The visibility is expected to be good with average visibility of 11 km throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 7:41 am, and sunset at 5:57 pm. The day will have 10 hours and 16 minutes of daylight.
Air quality forecast for Hermanus, on Sunday, July 26th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 34 and 57.
Pollen forecast for Hermanus, on Sunday, July 26th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.
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