Keokuk
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Keokuk Weather in September

September in Keokuk brings high temperatures, with highs of 26°C (79°F) and nights dropping to 14°C (57°F). Rainfall is on the higher side this month, averaging around 74 mm (2.9 in), so keep a rain jacket handy.

Rainfall in Keokuk in September

Climate statistics over the past 30 years suggest around 8 days of rain, with 74 mm (2.9 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Keokuk in September

Weather in Keokuk is at its excellent in September. Highs reach 26°C (79°F), while nights settle around 14°C (57°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

If your ideal day consists of dry skies and pleasant temperatures, September typically offers the best circumstances for Keokuk.

Keokuk Temperature in September

Min Temperature
14°C (57°F)
Max Temperature
26°C (79°F)
Chance of Rain
26%
Precipitation
74 mm (2.9 in)
Rainy days
8 days

Keokuk Weather by Month

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

Best Places in the United States of America in September

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 September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Keokuk in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days.

What To Do in Keokuk in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    8/10
  • Outdoor sports
    7/10

Keokuk 3-Day Forecast

More climate data for Keokuk

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

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