The Dalles Weather in May

What's the weather like in The Dalles (Oregon) in May 2024?

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

May is in the spring in The Dalles and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 21°C (70°F), whilst at night 5°C (40°F) is normal.

The Dalles weather averages (imperial / metric)
Daytime temperature 20.9°C 69.5°F
Nightly temperature 4.6°C 40.2°F
Average temperature 12.7°C 54.9°F
Daily sunshine 9.8 hrs
Avg rainfall 23 mm 0.9 ins
Rainy days 8 days
Sea temperature 9.9°C 49.8°F
Humidity 57%
Windspeed 13.7kph 9 mph

On average May is the 5th driest month of the year in The Dalles with around 23mm 0.9 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 9.8 hours of sunshine per day.

May temperatures in The Dalles

The Dalles average temperature in May

May rainfall

The Dalles average rain in May

May hourly sunshine

The Dalles 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 The Dalles in May 2024.