Best year time to visit Township of Ottumwa

General weather information about Township of Ottumwa

Average annual temperature is 14.6 °C

Absolute maximum temperature: 38.0 °C

Absolute minimum temperature: -11.4 °C

Number of sunny days: 217 days

Number of rainy days: 141 days

Number of snow days: 7 days

* Weather data for Township of Ottumwa United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.9	19.0	24.1	27.1	32.2	37.8	36.1	38.0	35.3	31.9	22.9	15.4
Average daytime temperature (°C)	7.6	10.0	12.6	20.7	25.7	30.3	32.5	32.5	29.4	21.1	12.9	9.4
Average temperature (°C)	2.0	3.2	6.6	13.6	19.7	24.4	26.5	26.7	23.1	15.6	7.7	4.9
Average night temperature (°C)	-1.6	-1.7	2.0	8.1	14.6	19.3	21.8	22.0	18.0	11.2	3.4	1.7
Absolute minimum temperature (°C)	-11.4	-10.2	-6.7	0.3	6.5	13.1	17.4	16.5	13.5	-2.5	-7.7	-3.1

The best time to visit Township of Ottumwa during the most sunny months:

The largest precipitation sum in Township of Ottumwa is at

September — 73(mm)

October — 100(mm)

When is the best time to visit Township of Ottumwa?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Township of Ottumwa.

What is the weather like in Township of Ottumwa?

See average temperature, rainfall and daylight hours for Township of Ottumwa by month in the table above.

How many sunny days does Township of Ottumwa have?

The monthly weather statistics above show sunshine and rainfall patterns for Township of Ottumwa throughout the year.