Weather in Derby, South Africa
Weather Advisories
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Tomorrow's weather summary
The weather in Derby on Saturday, July 25th, according to our forecast model, will be clear for the entire day.
Weather information for Derby, on Saturday, July 25th:
The highest temperature of the day will be 17°C at about 2 pm. The day will have very high relative humidity, with average humidity of 75%, ranging from 46% to a maximum value of 97% at about 7 am. The wind will be light, and will get up to 12 km/h at 5 pm, blowing from the north-east. The sky will be clear of clouds along the day.
There is no probability for any precipitation throughout the day. The dew point will range from 4°C up to a maximum value of 7°C around 1 pm.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be very high with average pressure of 1029 hPa. Sunrise will be at 6:40 am, and sunset at 5:25 pm. The day will have 10 hours and 45 minutes of daylight.
Air quality forecast for Derby, 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 54 and 80.
Pollen forecast for Derby, on Saturday, July 25th:
Tree pollen on this day is expected to have no risk. There's medium risk of weed pollen, and as for grass pollen, this day is expected to have medium risk.
The weather in Derby on Sunday, July 26th, according to our forecast model, will be clear for the entire day.
Weather details for Derby, on Sunday, July 26th:
The highest temperature of the day will be 19°C around 2 pm. The day will have very high relative humidity, with average humidity of 76%, ranging from 42% to a maximum value of 97% at about 6 am. The wind will be light, and will get up to 15 km/h at 5 pm, blowing from the east. The sky will be clear of clouds along the day.
There is no probability for any precipitation throughout the day. The dew point will range from 2°C up to a maximum value of 8°C around 5 pm.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be very high with average pressure of 1027 hPa. Sunrise will be at 6:40 am, and sunset at 5:25 pm, making it a total of 10 hours and 45 minutes of daylight.
Air quality forecast for Derby, on Sunday, July 26th:
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 64 and 83.
Pollen forecast for Derby, on Sunday, July 26th:
Tree pollen on this day is expected to have no risk. There's medium risk of weed pollen, and as for grass pollen, this day is expected to have medium risk.
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