Allison Weather in May

What's the weather like in Allison (Iowa) in May 2024?

The climate in Allison during May can be summarized as mild and damp.

May is in the spring in Allison and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 9°C (48°F) is normal.

Allison weather averages (imperial / metric)
Daytime temperature 22.3°C 72.1°F
Nightly temperature 8.9°C 48°F
Average temperature 15.6°C 60.1°F
Daily sunshine 9.7 hrs
Avg rainfall 103 mm 4.1 ins
Rainy days 11 days
Sea temperature 11.3°C 52.4°F
Humidity 65%
Windspeed 19.4kph 12 mph

On average May is the 3rd wettest month of the year in Allison with around 103mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.7 hours of sunshine per day.

May temperatures in Allison

Allison average temperature in May

May rainfall

Allison average rain in May

May hourly sunshine

Allison average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Allison in May 2024.