World Resorts USA New Castle

New Castle Monthly Weather Averages

Please click on any column to get detailed information about New Castle weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in New Castle is july. The average daily temp is 85.0°F. The average nightly temp is 72.1°F.

Sea water temperature, °F

The warmest sea temperature usually observed in July. Average daily sea water temperature during this month is 80.7°F.

Precipitation total, in.

May is the month with least precipitations during the year. The average precipitation totals for this month is 0.9 in. The month with most precipitation total is July.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in New Castle

Sunniest months:
November 17 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 40.2 °F
February 42.9 °F
December 44.4 °F
Rainiest months:
July 4 days
August 4 days
November 3 days
Windiest months:
March 8.9 mph
April 8.6 mph
February 8.2 mph

New Castle on a weather map

New Castle
+54°F
E 14 mph
Feels like: +48°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+50°F
+75°F
+75°F
+59°F
+70°F
+77°F
+70°F
+46°F
+63°F
+57°F
+73°F
+72°F
+66°F
+34°F
24 Hours Forecast
New Castle
Local time: 13:55
November 21, thursday
1500
54°F
E
14 mph
1800
48°F
E
13 mph
2100
43°F
E
9 mph
November 22, friday
0000
39°F
E
9 mph
0300
37°F
E
9 mph
0600
36°F
E
10 mph
0900
39°F
NE
11 mph
1200
43°F
NE
13 mph
Units of measurement: °C / °F