Wallingford Weather in July

What's the weather like in Wallingford (Connecticut) in July 2025?

The climate in Wallingford during July can be summarized as warm, humid and a little damp.

July is in the summer in Wallingford and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 17°C (62°F) is normal.

Wallingford weather averages (imperial / metric)
Daytime temperature 27.4°C 81.2°F
Nightly temperature 16.7°C 62°F
Average temperature 22°C 71.6°F
Daily sunshine 9.7 hrs
Avg rainfall 88 mm 3.5 ins
Rainy days 9 days
Sea temperature 20.6°C 69.1°F
Humidity 71%
Windspeed 14.4kph 9 mph

On average July is the 4th driest month of the year in Wallingford with around 88mm 3.5 inches of rain making it a a little damp 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 9.7 hours of sunshine per day.

July temperatures in Wallingford

Wallingford average temperature in July

July rainfall

Wallingford average rain in July

July hourly sunshine

Wallingford 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 Wallingford in July 2025.