Search Menu

Temperatures in September

It's warm in September in Okoboji with an average temperature of 24°C. Temperatures this month range from a low of 21°C to a high of 28°C. At night, you can expect temperatures between 8°C and 16°C.

Max and Min Temperatures per Day

Daily Temperature in September in Okoboji

This chart shows the daily maximum and minimum temperatures in degrees Celsius for Okoboji in September. The red line indicates the max temperatures, and the blue line shows the minimums.

Start of September

The month of September starts in Okoboji with warm temperatures, averaging around 25°C during the day and nights close to 14°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.

Mid-September

By mid-September, the average daytime temperature stays the same at 25°C, with nights close to 13°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.

End of September

By the end of September, the average daytime temperature in Okoboji will be around 23°C, with nights close to 11°C. A shower might show up, but overall the weather will be dry and sunny.

Discover cheap trips to Okoboji Link

Precipitation in September

In September, there is an average of 97 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the South.

The average precipitation chance is 27% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.

Precipitation Chance

Daily precipitation chance in percentages for Okoboji in September

This chart shows the daily precipitation chance (in percentages) in September for Okoboji. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.

Okoboji in September

London
Temperature Average Temperature
24°C 20°C
Sun High Temp
28°C 22°C
Sun Low Temp
21°C 17°C
Rain Total Precipitation
97 mm 44 mm
Rain Rainy Days
8 days 8 days

UV index

The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Is September a good time to visit Okoboji?

Want nice weather? Then September is a great time to be in Okoboji. You’ll have pleasant temperatures and not too much rain this month.

Temperature records for Okoboji in September

With 36°C, Okoboji hit the highest temperature in the last 10 years in September 2022. The lowest daytime temperature in this month was 8°C in 2020. The extreme night temperatures ranged from a low of -1°C to a high of 24°C.

Check out the climate of Okoboji for all months and discover the best travel time

Plan your next holiday

Don’t miss the best holiday deals for Okoboji and see what our partners have for you.

Daily Temperature in September in Okoboji

This chart shows the average daily temperatures, both day and night, for each day in September in Okoboji, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Temperature in September in Okoboji

Daily Precipitation in September in Okoboji

The chart below shows the average daily precipitation in September for Okoboji, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 8 days of rain in Okoboji.

Daily Precipitation in September in Okoboji

Daily UV Index in September in Okoboji

This chart shows the average daily UV index in September in Okoboji, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Daily UV Index in September in Okoboji

Temperature in September in Okoboji Over the Years

This chart shows the average temperature in September in Okoboji, measured in degrees Celsius, over the past years.

Temperature in September in Okoboji Over the Years

Total Precipitation in September in Okoboji Over the Years

This chart shows the average precipitation in September in Okoboji, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

Precipitation in September in Okoboji Over the Years

Daily climate in September for Okoboji

Click on a specific day in September for detailed info on the typical weather on that day in Okoboji. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in September in Okoboji

Have you been to Okoboji in September?

Share your weather experience in September in Okoboji.

Your email will not be shown in the review and will not be shared with others.

Average Weather in Okoboji by Month

Click on a month below to see detailed weather info for Okoboji. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of Okoboji for all months at once

Terug naar boven