Black River Falls Weather in May

The climate in Black River Falls during May can be summarized as mild and a little damp.

May is in the spring in Black River Falls and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 6°C (43°F) is normal.

On average May is the 5th wettest month of the year in Black River Falls with around 93mm 3.7 inches of rain making it a a little 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 9.9 hours of sunshine per day.

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 Black River Falls in May 2024.