Hannibal Weather in August
August in Hannibal brings high temperatures, with daytime highs of 30°C (86°F) and nights around 19°C (66°F). Quite a bit of rainfall is expected, around 95 mm (3.7 in), so pack an umbrella.
Rainfall in Hannibal in August
The climate data from previous years indicates about 8 days of rain, averaging 95 mm (3.7 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Hannibal in August
Daytime temperatures in Hannibal reach 30°C (86°F) in August, dropping to 19°C (66°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 19°C (66°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, September and October typically offer the best weather for Hannibal.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Hannibal's climate page.
Hannibal Temperature in August
Min Temperature
19°C (66°F)
Max Temperature
30°C (86°F)
Chance of Rain
28%
Precipitation
95 mm (3.7 in)
Rainy days
8 days
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
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What to Wear in Hannibal in August
Warm but pleasant conditions in Hannibal in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.What To Do in Hannibal in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Hannibal's climate page.
See the full Hannibal climate overview or explore weather in the United States of America.
