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Hourly Forecast
Daylight Hours
06:47
Sunrise
19:05
Sunset
Moon
Waxing Crescent
13:21
Moonrise
20:42
Moonset
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Weather in Amersham today, September 16, 2026
Amersham stays under cloudy skies on September 16, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. Expect a brighter morning, with limited cloud around 54% by 10:00. Conditions start on a settled note.
The temperature range runs from about 12°C up to 19°C. The air stays humid, with relative humidity between 53% and 81% and the peak around 09:00. Winds stay light, near 5.1 km/h by 10:00, so the day feels still more than breezy.
Expect persistent cloud later on, with amounts around 100% by 16:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 38.0 km on average, though it can drop toward 29.3 km in thicker cloud or showers. The sun rises at 06:47 and sets at 19:05, for a total of 12 hours 18 minutes of sunlight today.
Taken together, overcast skies in Amersham on September 16, 2026 favour indoor or covered options, with temperatures near 19°C.
Frequently asked questions about weather in Amersham
How warm does it get in Amersham?
The warmest month in Amersham 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 Amersham?
The coldest month in Amersham 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 Amersham?
The wettest month in Amersham is October, with an average of 77mm of precipitation.
What is the driest time of year in Amersham?
The driest month in Amersham is April, with an average of 43mm of precipitation.
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