World Resorts USA New Castle Weather

New Castle weather in August

Weather in New Castle: August

Average day temperature: 82.5°F
Average night temperature: 70.4°F
Sea water temperature: 80.0°F
Number of sunny days: 12 days
Day length: 13.1 - 14.2 hours
Number of rainy days: 4 days
Precipitation totals: 1.5 in.

Air temperature in August, °F

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2023
2022
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0
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45
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75
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105
120
Day temperature   
Night temperature

The highest day temperature during August of 2024 was 93°F. At the same time the lowest night temperature was 54°F. Daily and nightly averages during August were 82.0°F and 67.7°F.

Sea water temperature in New Castle in August, °F

Show year:
2024
2023
2022
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71
74
77
80
83
86
89

The average sea water temperature in August of 2024 was 79.6°F. The highest and lowest sea temperatures during the month were 84.0°F and 75.7°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
38%
34%
28%

Number of sunny, partly cloudy and cloudy days in August is almost equal.

Precipitation total in August, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.6
1.0
1.3
1.6
1.9
2.2
2.6
1.1
1.1
1.2
1.9
1.1
1.6
1.1
1.1
1.1
1.2
1.5
1.9
1.1
1.6
1.1

Precipitation total value in New Castle in August is 1.5 in. Other months of the year show relatively similar values.

Wind speed in August, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.2
4.7
6.3
7.9
9.5
11.1
7.7
7.8
6.7
6.6
5.8
7.0
7.5
8.6
9.2
8.3
8.4
7.7
7.8
6.7
6.6
6.0
5.8
7.0
7.5
8.6
9.2
8.3
8.4

The average wind speed value in August is 6.0 mph It makes August one of the least windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.2
4.8
6.3
7.9
9.5
11.1
12.7
4.7
6.8
7.1
7.8
8.9
9.2
7.8
6.8
6.7
5.6
5.3
4.7
6.8
7.1
7.8
8.1
8.9
9.2
7.8
6.8
6.7
5.6
5.3

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 8.1.

Best time for vacation in New Castle

Sunniest months:
November 16 days
September 15 days
October 15 days
Warmest months:
July 85.0 °F
August 82.5 °F
June 79.3 °F
Warmest sea temp:
July 80.7 °F
August 80.0 °F
September 74.7 °F
Coldest months:
January 39.1 °F
February 42.3 °F
December 43.9 °F
Rainiest months:
July 4 days
August 4 days
June 3 days
Windiest months:
March 9.2 mph
April 8.6 mph
January 8.4 mph

New Castle on a weather map

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Places in USA:
Name
°F
+36°F
+48°F
+72°F
+72°F
+70°F
+59°F
+73°F
+41°F
+66°F
+57°F
+54°F
+68°F
+70°F
+63°F
+37°F
24 Hours Forecast
New Castle
Local time: 05:30
April 11, friday
0600
45°F
W
11 mph
0900
46°F
W
11 mph
1200
50°F
W
12 mph
1500
50°F
SW
14 mph
1800
46°F
SW
15 mph
2100
45°F
SW
14 mph
April 12, saturday
0000
43°F
SW
16 mph
0300
43°F
SW
15 mph
Units of measurement: °C / °F