South Yarmouth Weather in July

What's the weather like in South Yarmouth (Massachusetts) in July 2022?

The climate in South Yarmouth during July can be summarized as warm, humid and reasonably dry.

July is in the summer in South Yarmouth and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (78°F), whilst at night 17°C (63°F) is normal.

South Yarmouth weather averages (imperial / metric)
Daytime temperature 25.4°C 77.6°F
Nightly temperature 17.3°C 63.1°F
Average temperature 21.3°C 70.3°F
Daily sunshine 9.2 hrs
Avg rainfall 68 mm 2.7 ins
Rainy days 9 days
Sea temperature 18.8°C 65.8°F
Humidity 73%
Windspeed 15.1kph 9 mph

On average July is the driest month of the year in South Yarmouth with around 68mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

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

July temperatures in South Yarmouth

South Yarmouth average temperature in July

July rainfall

South Yarmouth average rain in July

July hourly sunshine

South Yarmouth average rain in July

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 South Yarmouth in July 2022.

Other monthly averages

Best places to visit in July

UV index Best time to go?

South Yarmouth weather stats

South Yarmouth weather statistics
Hottest month: July 25.2°C 77.4°F
Driest month: July 68mm 2.7ins
Sunniest month: September 8.2hrs
Coldest month: January 2.4°C 36.3°F
Wettest month: November 116mm 4.6ins
Map showing location of South Yarmouth (41.66678, -70.18474)

Locations nearby

Top United States locations

Change units