Prosser Weather in May

What's the weather like in Prosser (Washington) in May 2024?

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

May is in the spring in Prosser and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 7°C (44°F) is normal.

Prosser weather averages (imperial / metric)
Daytime temperature 22.3°C 72.1°F
Nightly temperature 6.6°C 43.8°F
Average temperature 14.4°C 57.9°F
Daily sunshine 9.8 hrs
Avg rainfall 17 mm 0.7 ins
Rainy days 6 days
Sea temperature 9.4°C 49°F
Humidity 51%
Windspeed 14.4kph 9 mph

On average May is the 6th wettest month of the year in Prosser with around 17mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 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 Prosser

Prosser average temperature in May

May rainfall

Prosser average rain in May

May hourly sunshine

Prosser 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 Prosser in May 2024.