World Resorts USA Newport Weather

Newport weather in September

Weather in Newport: September

Average day temperature: 63.5°F
Average night temperature: 54.3°F
Sea water temperature: 54.1°F
Number of sunny days: 12 days
Day length: 11.7 - 13.2 hours
Number of rainy days: 1 day
Precipitation totals: 1.0 in.

Air temperature in September, °F

Show year:
2026
2025
2024

The highest day temperature during September of 2026 was 73°F. At the same time the lowest night temperature was 47°F. Daily and nightly averages during September were 63.6°F and 53.3°F.

Sea water temperature in Newport in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 58.6°F. The highest and lowest sea temperatures during the month were 63.0°F and 55.0°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in September, in.

Precipitation total value in Newport in September is 1.0 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 6.6 mph It makes September one of the least windy months of the year.

Average sunny hours

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 September is: 6.9.

Best time for vacation in Newport

Sunniest months:
July 13 days
August 12 days
September 12 days
Warmest months:
August 65.2 °F
July 63.9 °F
September 63.5 °F
Warmest sea temp:
September 54.1 °F
October 53.9 °F
August 53.8 °F
Coldest months:
February 48.1 °F
December 48.7 °F
January 48.9 °F
Rainiest months:
January 9 days
December 6 days
November 6 days
Windiest months:
December 10.3 mph
January 10.2 mph
November 9.0 mph

Newport on a weather map

Newport
+52°F
NW 2 mph
Feels like: +54°F
Precip.: 29%
Places in USA:
Name
°F
+66°F
+72°F
+77°F
+70°F
+68°F
+84°F
+72°F
+68°F
+68°F
+61°F
+68°F
+84°F
+84°F
+81°F
+66°F
24 Hours Forecast
Newport
Local time: 11:22
October 29, thursday
1200
52°F
NW
2 mph
1500
54°F
E
4 mph
1800
46°F
NW
1 mph
2100
43°F
NW
3 mph
October 30, friday
0000
43°F
NW
2 mph
0300
41°F
NW
3 mph
0600
39°F
NW
4 mph
0900
43°F
NW
4 mph
Units of measurement: °C / °F