New Castle Weather in August

What's the weather like in New Castle (New Hampshire) in August 2024?

The climate in New Castle during August can be summarized as warm, humid and reasonably dry.

August is in the summer in New Castle and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 14°C (57°F) is normal.

New Castle weather averages (imperial / metric)
Daytime temperature 26.7°C 80.1°F
Nightly temperature 13.9°C 57°F
Average temperature 20.3°C 68.5°F
Daily sunshine 9.3 hrs
Avg rainfall 70 mm 2.8 ins
Rainy days 10 days
Sea temperature 17.5°C 63.4°F
Humidity 74%
Windspeed 12.6kph 8 mph

On average August is the driest month of the year in New Castle with around 70mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.3 hours of sunshine per day.

August temperatures in New Castle

New Castle average temperature in August

August rainfall

New Castle average rain in August

August hourly sunshine

New Castle average rain in August

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 New Castle in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

New Castle weather stats

New Castle weather statistics
Hottest month: July 27.3°C 81.1°F
Driest month: August 70mm 2.8ins
Sunniest month: July 10hrs
Coldest month: January 0.5°C 32.9°F
Wettest month: November 126mm 5ins
Map showing location of New Castle (43.07231, -70.71616) New Castle map pin © Google

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