New Castle Weather in June

What's the weather like in New Castle (Virginia) in June 2025?

The climate in New Castle during June can be summarized as warm, humid and a little damp.

June is in the summer in New Castle and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 27°C (80°F), whilst at night 13°C (56°F) is normal.

New Castle weather averages (imperial / metric)
Daytime temperature 26.8°C 80.2°F
Nightly temperature 13.3°C 55.9°F
Average temperature 20°C 68°F
Daily sunshine 9 hrs
Avg rainfall 85 mm 3.4 ins
Rainy days 11 days
Sea temperature 21.1°C 69.9°F
Humidity 72%
Windspeed 10.8kph 7 mph

On average June is the 6th wettest month of the year in New Castle with around 85mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 9 hours of sunshine per day.

June temperatures in New Castle

New Castle average temperature in June

June rainfall

New Castle average rain in June

June hourly sunshine

New Castle average rain in June

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 June 2025.

Other monthly averages

Best places to visit in June

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

New Castle weather stats

New Castle weather statistics
Hottest month: July 28.2°C 82.8°F
Driest month: January 71mm 2.8ins
Sunniest month: June 9hrs
Coldest month: January 4.4°C 39.9°F
Wettest month: July 105mm 4.1ins
Map showing location of New Castle (37.50013, -80.11088) New Castle map pin © Google

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