Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
New Castle Weather in August
August in New Castle typically sees daytime highs of 29°C (84°F) and nighttime lows of 19°C (66°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in New Castle in August
Historically, August sees about 10 days of rain, with a monthly average of 115 mm (4.5 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in New Castle in August
August in New Castle sees highs of 29°C (84°F) and lows of 19°C (66°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in New Castle in August
The city usually sees around 260 hours of sunlight, indicating many sunny days , a great month for sightseeing.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May typically offers the best weather for New Castle.
New Castle Temperature in August
Min Temperature
19°C (66°F)
Max Temperature
29°C (84°F)
Chance of Rain
33%
Precipitation
115 mm (4.5 in)
Rainy days
10 days
Humidity
70% *
Sunshine
260 hours *
Percentage Sunshine
61% *
* Data from: Philadelphia, the United States of America (47 KM, 29 Miles).
New Castle Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in New Castle - and find the best time to visit.
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in New Castle in August
Warm but pleasant conditions in New Castle in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in New Castle in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
New Castle 3-Day Forecast
More climate data for New Castle
Temperature Rainfall Sunshine Humidity
See the full New Castle climate overview or explore weather in the United States of America.
Popular in August
Where to go in August - average daytime high across popular destinations.
Kissimmee
33°C (91°F) Orlando33°C (91°F) Miami Beach32°C (90°F) Destin32°C (90°F) New York City
29°C (84°F) Big Bear Lake
27°C (81°F) Los Angeles
24°C (75°F) San Francisco22°C (72°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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