Hillsboro Weather in March

What's the weather like in Hillsboro (Oregon) in March 2024?

The climate in Hillsboro during March can be summarized as cool and damp.

March is in the spring in Hillsboro and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 2°C (36°F) is normal.

Hillsboro weather averages (imperial / metric)
Daytime temperature 12.4°C 54.2°F
Nightly temperature 2.3°C 36.1°F
Average temperature 7.3°C 45.1°F
Daily sunshine 6.5 hrs
Avg rainfall 117 mm 4.6 ins
Rainy days 18 days
Sea temperature 9.1°C 48.4°F
Humidity 76%
Windspeed 14.4kph 9 mph

On average March is the 5th wettest month of the year in Hillsboro with around 117mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.5 hours of sunshine per day.

March temperatures in Hillsboro

Hillsboro average temperature in March

March rainfall

Hillsboro average rain in March

March hourly sunshine

Hillsboro average rain in March

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 Hillsboro in March 2024.