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Hamilton

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Hamilton Weather September

To help you choose the best time to travel, you can find climate data below on the weather in Hamilton in September.

day temperatureaverage daily high+21.1°C
night temperatureaverage daily low+11.4°C
sea temperaturesea temperature+20.1°C
day lengthdaytime12.9 h
sunny hours per daysunny / overcast hours5.9 / 7
average monthly precipitationaverage monthly precipitation81 mm

Best places in September


Temperature in Hamilton

In September the average daily maximum in Hamilton is +21.1°C, and the minimum +11.4°C.

The hottest September day on record is +37.8°C, and the coldest -3.9°C.

Most booked hotels in Hamilton

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Best beach resorts in September:

Barcelona
Spain

Nice
France

Rimini
Italy

Cannes
France

Lisbon
Portugal

Marseille
France


Algarve
Portugal

Marbella
Spain

Split
Croatia

Jeju
South Korea

Dubrovnik
Croatia

Hurghada
Egypt


Daylight hours

There are 12.9 hours of daylight in Hamilton in September. Out of these, on average 5.9 are sunny, which means it is mostly cloudy.

Most Popular Destinations in the World


Sea temperature

The average monthly temperature in Lake Ontario on the beaches of Hamilton in September is +20.1°C.

The water is warm enough for most people to bathe in, however a majority would still consider it too cool.

Hamilton climate by month


Precipitation

The amount of precipitation in Hamilton in September is usually 81 mm, which may cause a change of plans on certain days.

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