Ottumwa
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Ottumwa Weather in May

Ottumwa in May sees high temperatures, with highs around 23°C (73°F) and overnight lows of 11°C (52°F). Rainfall is fairly high at around 131 mm (5.2 in) on average, so pack waterproofs just in case.

Rainfall in Ottumwa in May

This month experiences about 14 days of rain according to historical data, averaging 131 mm (5.2 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Ottumwa in May

Daytime highs in Ottumwa in May reach 23°C (73°F), with nights around 11°C (52°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 11°C (52°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. September typically offers the best weather for Ottumwa.

Ottumwa Temperature in May

Min Temperature
11°C (52°F)
Max Temperature
23°C (73°F)
Chance of Rain
47%
Precipitation
131 mm (5.2 in)
Rainy days
14 days

Ottumwa Weather by Month

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

Best Places in the United States of America in May

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 May →

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 Ottumwa in May

Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags.

What To Do in Ottumwa in May

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

  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    6/10
  • Outdoor sports
    9/10

Ottumwa 3-Day Forecast

More climate data for Ottumwa

Popular in May

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

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.