Boonville (MO) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Boonville.

Current conditions Boonville –  

Climate overview of Boonville

Temperatures in Boonville, Missouri, United States of America, vary greatly throughout the year. July is the hottest month at 31°C (88°F), while January is the coldest at 4°C (39°F).

Rain/snowfall is high, totalling around 1113 mm (44 in) per year. June is the wettest month and January the driest. The city also experiences very warm summers and cold winters. Sunshine peaks in July, when the city sees around 10.4 hours of sunshine per day.

Boonville Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Boonville - and find the best time to visit.

Monthly Temperature in Boonville

The climate in Boonville is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a very warm 31°C (88°F) in July, the warmest time of the year, to a chilly 4°C (39°F) during cooler months like January.

At night, you can expect temperatures ranging from 20°C (68°F) in July to around -7°C (19°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Boonville

Boonville has a notably wet climate with abundant precipitation, recording 1113 mm (44 in) of rain/snowfall per year. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives high rainfall, averaging 132 mm (5.2 in) of precipitation, recorded across 12 rainy days. In contrast, the driest month January brings less snow/rainfall, with 37 mm (1.5 in) over 6 snowy/rainy days. For more details, please visit our Boonville Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Boonville

Seasonal changes in sunshine hours are quite dramatic in Boonville. While July receives considerable daily sunshine with up to 10.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.7 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Columbia, the United States of America (35 KM, 22 Miles).

Daily hours of sunshine

Data from: Columbia, the United States of America (35 KM, 22 Miles).

Humidity in Boonville by Month

Best Time to Visit Boonville

Conditions in Boonville are generally most comfortable in May, June, September and October. They are typically least comfortable in January, February and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: May, June, September and October
  • Warmest weather: July and August
  • Most sunshine: June and July
  • Fewest rainy days: January, February and November
  • Seasonal pattern: Very warm summers and cold winters
  • Coldest conditions: January, with freezing nights around -7°C (19°F).

Frequently asked questions about the climate in Boonville

What is the best time to visit Boonville?

May, June, September and October typically offer the most optimal weather in Boonville. In contrast, January, February and December tend to have less optimal conditions. Boonville has very warm summers and cold winters.

What temperatures can I expect in Boonville?

Daytime highs range from 4°C (39°F) in January to 31°C (88°F) in July. Nighttime lows range from -7°C (19°F) to 20°C (68°F). Temperatures vary considerably through the year.

How much rain does Boonville get?

Annual rainfall is around 1113 mm (44 in). June is the wettest month with 132 mm (5.2 in), while January is the driest with 37 mm (1.5 in).

How sunny is Boonville?

Boonville receives around 2,641 hours of sunshine per year. July is the sunniest month with 312 hours, while December is the cloudiest with just 142 hours. Overall, Boonville enjoys abundant sunshine.

Boonville 3-Day Forecast

Boonville on the map

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