Shelby Weather in May

What's the weather like in Shelby (Montana) in May 2024?

The climate in Shelby during May can be summarized as mild and reasonably dry.

May is in the spring in Shelby and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 18°C (64°F), whilst at night 4°C (39°F) is normal.

Shelby weather averages (imperial / metric)
Daytime temperature 17.9°C 64.2°F
Nightly temperature 4.1°C 39.4°F
Average temperature 11°C 51.8°F
Daily sunshine 9.3 hrs
Avg rainfall 52 mm 2 ins
Rainy days 9 days
Sea temperature 8.1°C 46.6°F
Humidity 55%
Windspeed 18.4kph 11 mph

On average May is the 2nd wettest month of the year in Shelby with around 52mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.3 hours of sunshine per day.

May temperatures in Shelby

Shelby average temperature in May

May rainfall

Shelby average rain in May

May hourly sunshine

Shelby 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 Shelby in May 2024.