Arco Weather in April

What's the weather like in Arco (Idaho) in April 2024?

The climate in Arco during April can be summarized as cool and dry.

April is in the spring in Arco and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night -2°C (28°F) is normal.

Arco weather averages (imperial / metric)
Daytime temperature 12.9°C 55.2°F
Nightly temperature -2.3°C 27.9°F
Average temperature 5.3°C 41.5°F
Daily sunshine 9.2 hrs
Avg rainfall 21 mm 0.8 ins
Rainy days 10 days
Sea temperature 9.7°C 49.5°F
Humidity 54%
Windspeed 18.4kph 11 mph

On average April is the 6th wettest month of the year in Arco with around 21mm 0.8 inches of rain making it a dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.2 hours of sunshine per day.

April temperatures in Arco

Arco average temperature in April

April rainfall

Arco average rain in April

April hourly sunshine

Arco average rain in April

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 Arco in April 2024.