Harrison (AR) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Harrison.
Climate overview of Harrison
Temperatures in Harrison, Arkansas, United States of America, vary greatly throughout the year. July is the hottest month at 32°C (90°F), while January is the coldest at 8°C (46°F).
The city receives considerable rain/snowfall, with around 1235 mm (49 in) annually. May is the wettest month. It has very warm summers and cold winters.
Harrison Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Harrison - and find the best time to visit.
Monthly Temperature in Harrison
The climate in Harrison is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 32°C (90°F) in July to a chilly 8°C (46°F) in the coolest month, January.
Nights vary from 20°C (68°F) in July to around -3°C (27°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Harrison
Harrison has a notably wet climate with abundant precipitation, recording 1235 mm (49 in) of rain/snowfall per year. The climate in Harrison shows significant variation throughout the year. Expect high rainfall in May, the wettest month, with an average of 148 mm (5.8 in) of precipitation over 13 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 61 mm (2.4 in) of rainfall over 8 rainy days. For more details, please visit our Harrison 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 Harrison
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, September and October
- Warmest weather: July and August
- Fewest rainy days: January, February, November and December
- 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 Harrison
What is the best time to visit Harrison?
April, May, September and October typically offer the most optimal weather in Harrison. In contrast, January, February and December tend to have less optimal conditions. Harrison has very warm summers and cold winters.
What temperatures can I expect in Harrison?
Daytime highs range from 8°C (46°F) in January to 32°C (90°F) in July. Nighttime lows range from -3°C (27°F) to 20°C (68°F). Temperatures vary considerably through the year.
How much rain does Harrison get?
Annual rainfall is around 1235 mm (49 in). May is the wettest month with 148 mm (5.8 in), while February is the driest with 61 mm (2.4 in).
Harrison 3-Day Forecast
Harrison on the map
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