Hamilton (AL) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hamilton.
Climate overview of Hamilton
Hamilton, Alabama, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 33°C (91°F) in August, while winters cool to 11°C (52°F) in January.
Rain/snowfall is high, totalling around 1492 mm (59 in) per year. December is the wettest month and November the driest. The city also experiences very warm summers and cold winters.
Hamilton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hamilton - and find the best time to visit.
Monthly Temperature in Hamilton
Depending on the time of the year, temperatures range from very warm to chilly in Hamilton. Average maximum daytime temperatures range from a very warm 33°C (91°F) in August, the warmest time of the year, to a chilly 11°C (52°F) during cooler months like January.
At night, you can expect temperatures ranging from 19°C (66°F) in August to around -3°C (27°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hamilton
Hamilton has a relatively rain/snowy climate with high precipitation levels, averaging 1492 mm (59 in) of rain/snowfall annually. While rainfall varies throughout the year, each season offers its own charm. December brings wetter days averaging 174 mm (6.9 in) of precipitation, spread over 11 rainy days.
In contrast, the driest month November experiences a drier climate, with about 99 mm (3.9 in) of rainfall spread across 8 rainy days. For more details, please visit our Hamilton Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Hamilton by Month
The relative humidity is high throughout the year in Hamilton.
The city experiences its highest humidity in September, reaching 68%. In March, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Hamilton
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April, May, October and November
- Warmest weather: June, July and August
- Seasonal pattern: Very warm summers and cold winters
- Coldest conditions: January, with freezing nights around -3°C (27°F).
Frequently asked questions about the climate in Hamilton
What is the best time to visit Hamilton?
April, May, October and November typically offer the most optimal weather in Hamilton. In contrast, January, February, July, August and December tend to have less optimal conditions. Hamilton has very warm summers and cold winters.
What temperatures can I expect in Hamilton?
Daytime highs range from 11°C (52°F) in January to 33°C (91°F) in August. Nighttime lows range from -3°C (27°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Hamilton get?
Annual rainfall is around 1492 mm (59 in). December is the wettest month with 174 mm (6.9 in), while November is the driest with 99 mm (3.9 in).
Hamilton 3-Day Forecast
Hamilton (AL) 3-Day Forecast
Hamilton on the map
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