September weather forecast
Toeterville, IA

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Weather in September

The first month of the autumn, September, is still a pleasant month in Toeterville, Iowa, with an average temperature ranging between max 71.4°F (21.9°C) and min 52.9°F (11.6°C).

Temperature

Toeterville's September weather features a light decline in high-temperatures, reducing from a moderately hot 76.8°F (24.9°C) in August to an agreeable 71.4°F (21.9°C). During the month of September, Toeterville anticipates a mean low-temperature of 52.9°F (11.6°C).

Humidity

The average relative humidity in September is 79%.

Rainfall

In Toeterville, in September, it is raining for 12.1 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, there are 135.3 rainfall days, and 26.54" (674mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 29min.
On the first day of the month, sunrise is at 6:36 am and sunset at 7:46 pm. On the last day of September, sunrise is at 7:08 am and sunset at 6:53 pm CDT.

Sunshine

In September, the average sunshine is 8.9h.

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 4 during September translates into the following directions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Toeterville in September?

Toeterville in September has an average high-temperature of 71.4°F (21.9°C) and an average low-temperature of 52.9°F (11.6°C).

What is the average humidity in September?

In September, the average relative humidity is 79%.

How many days does it rain in September?

In September, the rain falls for 12.1 days. Throughout September, 2.32" (59mm) of precipitation is accumulated.

When it does not snow?

June through September are months without snowfall in Toeterville.

Does it snow in September?

In Toeterville, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September?

In September, the average day length is 12h and 29min.

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:36 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:53 pm CDT.

How long on average sun shines in September?

In Toeterville, the average sunshine duration in September is 8.9h.

What is the UV index intensity in September?

In Toeterville, Iowa, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Toeterville, IA

Average temperature in September - Toeterville, IA
  • Average high temperature in September: 71.4°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (21.6°F).

  • Average low temperature in September: 52.9°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (9°F).

Average pressure in September
Toeterville, IA

Average pressure in September - Toeterville, IA
  • Average pressure in September: 30.01"Hg

The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in September
Toeterville, IA

Average wind speed in September - Toeterville, IA
  • Average wind speed in September: 8.5mph

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

Average humidity in September
Toeterville, IA

Average humidity in September - Toeterville, IA
  • Average humidity in September: 79%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (73%).

Average rainfall in September
Toeterville, IA

Average rainfall in September - Toeterville, IA
  • Average rainfall in September: 2.32"

The wettest month (with the highest rainfall) is June (4.13").
The driest month (with the least rainfall) is January (0.94").

Average rainfall days in September
Toeterville, IA

Average rainfall days in September - Toeterville, IA
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is June (19.2 days).
The month with the least rainy days is February (3 days).

Average snowfall in September
Toeterville, IA

Average snowfall in September - Toeterville, IA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (6.46").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Toeterville, IA

Average snowfall days in September - Toeterville, IA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Toeterville, IA

Average daylight in September / Average sunshine in September - Toeterville, IA
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in September
Toeterville, IA

Average sunshine days in September - Toeterville, IA
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (9.5 days).

Average UV index in September
Toeterville, IA

Average UV index in September - Toeterville, IA
  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in September
Toeterville, IA

Average cloud cover in September - Toeterville, IA
  • Average cloud cover in September: 33

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in September
Toeterville, IA

Average visibility in September - Toeterville, IA
  • Average visibility in September: 6mi

The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).

Toeterville, Iowa, USA

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