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Hourly Forecast
Daylight Hours
04:48
Sunrise
21:15
Sunset
Moon
Waxing Crescent
16% illuminated
08:31
Moonrise
00:08
Moonset
Daily Forecast
Today
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
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Resources
UV Index
Humidity
Frequently asked questions about weather in Harpenden
How warm does it get in Harpenden?
The warmest month in Harpenden is July, with average high temperatures of 22°C. The average temperature during this period is around 18°C.
How cold does it get in Harpenden?
The coldest month in Harpenden is January, with average low temperatures of 2°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Harpenden?
The wettest month in Harpenden is October, with an average of 75mm of precipitation.
What is the driest time of year in Harpenden?
The driest month in Harpenden is April, with an average of 41mm of precipitation.
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