Richland Weather in October

What's the weather like in Richland (Washington) in October 2024?

The climate in Richland during October can be summarized as mild and dry.

October is in the fall / autumn in Richland and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 19°C (66°F), whilst at night 4°C (39°F) is normal.

Richland weather averages (imperial / metric)
Daytime temperature 18.9°C 66°F
Nightly temperature 3.9°C 39°F
Average temperature 11.4°C 52.5°F
Daily sunshine 6.7 hrs
Avg rainfall 15 mm 0.6 ins
Rainy days 5 days
Sea temperature 11.6°C 52.9°F
Humidity 62%
Windspeed 11.9kph 7 mph

On average October is the 6th driest month of the year in Richland with around 15mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.7 hours of sunshine per day.

October temperatures in Richland

Richland average temperature in October

October rainfall

Richland average rain in October

October hourly sunshine

Richland average rain in October

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 Richland in October 2024.