Lake Hamilton (AR) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Lake Hamilton.
Climate overview of Lake Hamilton
Lake Hamilton, Arkansas, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 34°C (93°F) in August, while winters cool to 11°C (52°F) in January.
With around 1507 mm (59 in) of annual rain/snowfall, Lake Hamilton has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has very warm summers and cold winters. The wettest month is May.
Lake Hamilton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lake Hamilton - and find the best time to visit.
Monthly Temperature in Lake Hamilton
Depending on the time of the year, temperatures range from very warm to chilly in Lake Hamilton. Average daytime temperatures reach a very warm 34°C (93°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 11°C (52°F).
At night, temperatures range from around 22°C (72°F) in August to -1°C (30°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lake Hamilton
Lake Hamilton has a relatively rain/snowy climate with high precipitation levels, averaging 1507 mm (59 in) of rain/snowfall annually. Lake Hamilton experiences moderate seasonal variation in rainfall, with monthly averages ranging from 178 mm (7 in) in May, the wettest month, and 89 mm (3.5 in) in January, the driest month. For more details, please visit our Lake Hamilton Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Lake 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 and October
- Warmest weather: July and August
- Seasonal pattern: Very warm summers and cold winters
- Coldest conditions: January, with freezing nights around -1°C (30°F).
Frequently asked questions about the climate in Lake Hamilton
What is the best time to visit Lake Hamilton?
April, May and October typically offer the most optimal weather in Lake Hamilton. In contrast, July, August and December tend to have less optimal conditions. Lake Hamilton has very warm summers and cold winters.
What temperatures can I expect in Lake Hamilton?
Daytime highs range from 11°C (52°F) in January to 34°C (93°F) in August. Nighttime lows range from -1°C (30°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Lake Hamilton get?
Annual rainfall is around 1507 mm (59 in). May is the wettest month with 178 mm (7 in), while January is the driest with 89 mm (3.5 in).
Lake Hamilton 3-Day Forecast
Lake Hamilton on the map
Lake Hamilton is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Kissimmee
33°C (91°F) Orlando33°C (91°F) Miami Beach32°C (90°F) Destin32°C (90°F) New York City
29°C (84°F) Big Bear Lake
27°C (81°F) Los Angeles
24°C (75°F) San Francisco22°C (72°F) 
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