Guttenberg
Iowa, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Guttenberg, IA

September, the first month of the autumn, in Guttenberg, is still a warm month, with average temperature fluctuating between 53.1°F (11.7°C) and 75°F (23.9°C).

Temperature

In September, the average high-temperature marginally drops, from 82.9°F (28.3°C) in August, to a still warm 75°F (23.9°C). In Guttenberg, Iowa, in September, the average low-temperature is 53.1°F (11.7°C).

Rainfall

During September, Guttenberg regularly aggregates up to 3" (76.5mm) of precipitation. During the entire year, Guttenberg aggregates up to 32.9" (836.2mm) of precipitation.

Daylight

The average length of the day in September in Guttenberg is 12.5h.

What is the temperature in September in Guttenberg?

In Guttenberg, in September, the average high-temperature is 75°F (23.9°C), and the average low-temperature is 53.1°F (11.7°C).

How much does it rain in Guttenberg in September?

In Guttenberg, in September, 3" (76.5mm) of precipitation is typically accumulated.

What is the average length of the day in September in Guttenberg?

In September, the average length of the day is 12.5h.
Average temperature in September - Guttenberg, IA
  • Average high temperature in September: 75°F

The warmest month (with the highest average high temperature) is July (85°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in September: 53°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (8°F).

Average rainfall in September - Guttenberg, IA
  • Average rainfall in September: 3"

Wettest months (with the highest rainfall) are June and August (4.4").
Driest months (with the lowest rainfall) are January and February (1.1").

Average daylight in September - Guttenberg, IA
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9.1h).