Twin Falls Weather in May

What's the weather like in Twin Falls (Idaho) in May 2024?

The climate in Twin Falls during May can be summarized as mild and dry.

May is in the spring in Twin Falls and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 5°C (41°F) is normal.

Twin Falls weather averages (imperial / metric)
Daytime temperature 21.5°C 70.7°F
Nightly temperature 5.1°C 41.2°F
Average temperature 13.3°C 55.9°F
Daily sunshine 11.1 hrs
Avg rainfall 27 mm 1.1 ins
Rainy days 8 days
Sea temperature 11.1°C 52°F
Humidity 51%
Windspeed 16.6kph 10 mph

On average May is the 4th wettest month of the year in Twin Falls with around 27mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.1 hours of sunshine per day.

May temperatures in Twin Falls

Twin Falls average temperature in May

May rainfall

Twin Falls average rain in May

May hourly sunshine

Twin Falls 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 Twin Falls in May 2024.