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Hourly Forecast
Daylight Hours
06:44
Sunrise
18:58
Sunset
Moon
Waxing Crescent
12:55
Moonrise
20:50
Moonset
Daily Forecast
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Air Quality Data Available
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UV Index
Humidity
Weather in Amherst today, September 16, 2026
Expect a muted, overcast feel in Amherst on September 16, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief.
The day peaks near 20°C and cools toward 8°C. Moisture in the air spans 59%-95%, with the highest values around 23:00. Winds stay light, near 2.7 km/h by 23:00, so the day feels still more than breezy.
Afternoon skies stay clogged, peaking close to 100% near 16:00. The grey theme continues rather than clearing out. Visibility holds near 15.6 km, though it can fall to 13.6 km. The sun rises at 06:44 and sets at 18:58, for a total of 12 hours 14 minutes of sunlight today.
Overall, Amherst on September 16, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 20°C.
Frequently asked questions about weather in Amherst
How warm does it get in Amherst?
The warmest month in Amherst is July, with average high temperatures of 27°C. The average temperature during this period is around 22°C.
How cold does it get in Amherst?
The coldest month in Amherst is January, with average low temperatures of -10°C. The average temperature during this period is around -7°C.
What is the wettest time of year in Amherst?
The wettest month in Amherst is July, with an average of 127mm of precipitation.
What is the driest time of year in Amherst?
The driest month in Amherst is January, with an average of 37mm of precipitation.
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