September weather forecast
Buffalo Center, IA

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Weather in September

September introduces early signs of fall in Buffalo Center, Iowa with the weather becoming cooler, and the trees beginning to change to rich autumn colors. There is a significant dip in temperatures, indicating the transition from summer to fall. Marking a shift in climatic conditions, the highest temperature eases down to a comfortable 72.1°F (22.3°C) in September. Outdoor activities are still ripe for enjoyment before the cold sets in. It's a period to relish the autumn splendor and enjoy long walks in the park.

Temperature

September in Buffalo Center welcomes an average high-temperature of a pleasant 72.1°F (22.3°C), not much different from the preceding month. Throughout the month of September, the average temperature in Buffalo Center dips to a fresh 53.6°F (12°C) at night.

Humidity

The average relative humidity in September is 77%.

Rainfall

In September, the rain falls for 12.5 days. Throughout September, 2.44" (62mm) of precipitation is accumulated. Throughout the year, there are 136.2 rainfall days, and 25.39" (645mm) of precipitation is accumulated.

Snowfall

In Buffalo Center, snow does not fall in June through September.

Daylight

In September, the average length of the day is 12h and 29min.
On the first day of September, sunrise is at 6:40 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 6:58 pm CDT.

Sunshine

In September, the average sunshine in Buffalo Center is 9.1h.

UV index

In Buffalo Center, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: In September, the maximum UV index of 4 transforms into these recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. To guard against the harmful effects of the Sun, minimize exposure during midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

What are the temperatures in Buffalo Center in September?

The average high-temperature, in September, in Buffalo Center, is 72.1°F (22.3°C), while the average low-temperature is 53.6°F (12°C).

What is the average humidity in September in Buffalo Center?

The average relative humidity in September in Buffalo Center is 77%.

How many days does it rain in September in Buffalo Center?

In Buffalo Center, in September, it is raining for 12.5 days, with typically 2.44" (62mm) of accumulated precipitation.

When it does not snow in Buffalo Center?

In Buffalo Center, Iowa, snow does not fall in June through September.

Does it snow in Buffalo Center in September?

In Buffalo Center, Iowa, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Buffalo Center have in September?

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

What time are sunrise and sunset in September in Buffalo Center?

In September, on the first day of the month, sunrise is at 6:40 am and sunset at 7:50 pm. On the last day of the month, in Buffalo Center, sunrise is at 7:12 am and sunset at 6:58 pm CDT.

How long on average sun shines in September in Buffalo Center?

In September, the average sunshine duration is 9.1h.

What is the UV index reading in September in Buffalo Center?

In September, the average daily maximum UV index in Buffalo Center, Iowa, is 4. A UV Index reading of 3 to 5 represents a medium health risk from 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
Buffalo Center, IA

Average temperature in September - Buffalo Center, IA
  • Average high temperature in September: 72.1°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (22.1°F).

  • Average low temperature in September: 53.6°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).

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Average pressure in September
Buffalo Center, IA

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in September
Buffalo Center, IA

Average wind speed in September - Buffalo Center, IA
  • Average wind speed in September: 8.6mph

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).

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Average humidity in September
Buffalo Center, IA

Average humidity in September - Buffalo Center, IA
  • Average humidity in September: 77%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in September
Buffalo Center, IA

Average rainfall in September - Buffalo Center, IA
  • Average rainfall in September: 2.44"

The wettest month (with the highest rainfall) is June (4.21").
The driest month (with the least rainfall) is January (0.98").

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Average rainfall days in September
Buffalo Center, IA

Average rainfall days in September - Buffalo Center, IA
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (3 days).

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Average snowfall in September
Buffalo Center, IA

Average snowfall in September - Buffalo Center, IA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (5.79").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Buffalo Center, IA

Average snowfall days in September - Buffalo Center, IA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Buffalo Center, IA

Average daylight in September / Average sunshine in September - Buffalo Center, 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: 9h and 1min

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 30min).

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Average sunshine days in September
Buffalo Center, IA

Average sunshine days in September - Buffalo Center, IA
  • Average sunshine days in September: 15.1 days

The months with the most sunshine days are October and November (17.4 days).
The month with the least sunshine days is June (9.2 days).

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Average UV index in September
Buffalo Center, IA

Average UV index in September - Buffalo Center, 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 and December (UV index 1).

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Average cloud cover in September
Buffalo Center, IA

Average cloud cover in September - Buffalo Center, IA
  • Average cloud cover in September: 33

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in September
Buffalo Center, IA

Average visibility in September - Buffalo Center, IA
  • Average visibility in September: 6mi

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

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Buffalo Center, Iowa, USA

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