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

May weather forecast and climate
Guttenberg, IA

The last month of the spring, May, is an agreeable month in Guttenberg, Iowa, with temperature in the range of an average low of 50°F (10°C) and an average high of 72°F (22.2°C).


In Guttenberg, the average high-temperature increases, from a moderate 59°F (15°C) in April, to an agreeable 72°F (22.2°C). The average low-temperature, in May, is 50°F (10°C).


In Guttenberg, 3.8" (96.5mm) of precipitation is typically accumulated. During the entire year, Guttenberg aggregates up to 32.9" (836.2mm) of precipitation.


The average length of the day in May in Guttenberg is 14.7h.

What is the temperature in May in Guttenberg?

In Guttenberg, Iowa, in May, the average high-temperature is 72°F (22.2°C), and the average low-temperature is 50°F (10°C).

How much does it rain in Guttenberg in May?

During May, Guttenberg regularly aggregates up to 3.8" (96.5mm) of precipitation.

How many hours of daylight does Guttenberg have in May?

The average length of the day in May in Guttenberg, Iowa, is 14.7h.
Average temperature in May - Guttenberg, IA
  • Average high temperature in May: 72°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 May: 50°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 May - Guttenberg, IA
  • Average rainfall in May: 3.8"

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 May - Guttenberg, IA
  • Average daylight in May: 14.7h

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