Newport climate

Newport Weather in September

NOAA 1991-2020 normals for Newport, 0.7 km from Newport

Average highs run from 64°F on September 1 to 62°F on September 30, and lows from 51°F to 47°F. Normal precipitation for the month is 2.33 in over about 7 wet days.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Newport, in °F, with the record for each date.405060708090151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
64°F
Average low
49°F
Precipitation
2.33 in
Record high
88°FSep 10, 2022
Record low
41°FSep 29, 2019
Chance of a freeze
0%
Daylight
13 h 13 min to 11 h 45 min
Cloud cover
45%
Humidity
84%
Dew point
53°F
Wind
4.7 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Sep 164°F51°F72°F 201946°F 202121%0%
Sep 264°F51°F73°F 201346°F 201221%0%
Sep 364°F51°F80°F 201745°F 202022%0%
Sep 464°F51°F80°F 201745°F 201822%0%
Sep 564°F51°F81°F 201745°F 201822%0%
Sep 664°F50°F70°F 201746°F 201423%0%
Sep 764°F50°F68°F 201747°F 201523%0%
Sep 864°F50°F71°F 202143°F 202224%0%
Sep 964°F50°F76°F 202046°F 202224%0%
Sep 1064°F50°F88°F 202250°F 201425%0%
Sep 1164°F50°F76°F 202245°F 201225%0%
Sep 1264°F49°F74°F 202246°F 201226%0%
Sep 1364°F49°F76°F 201445°F 202026%0%
Sep 1464°F49°F81°F 201644°F 201227%0%
Sep 1564°F49°F73°F 201445°F 201227%0%
Sep 1664°F49°F71°F 201644°F 202128%0%
Sep 1764°F49°F78°F 202543°F 202128%0%
Sep 1864°F49°F72°F 201246°F 201229%0%
Sep 1964°F48°F70°F 202245°F 201829%0%
Sep 2063°F48°F72°F 201345°F 201830%0%
Sep 2163°F48°F69°F 201544°F 201730%0%
Sep 2263°F48°F81°F 202144°F 201631%0%
Sep 2363°F48°F67°F 202444°F 201632%0%
Sep 2463°F48°F71°F 202544°F 201732%0%
Sep 2563°F48°F80°F 202145°F 201233%0%
Sep 2663°F47°F74°F 201643°F 201234%0%
Sep 2763°F47°F71°F 201642°F 201534%0%
Sep 2863°F47°F84°F 201742°F 201535%0%
Sep 2963°F47°F84°F 202041°F 201936%0%
Sep 3062°F47°F85°F 202042°F 201936%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Newport, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

September 1
sunrise 6:39 AM, sunset 7:52 PM
September 30
sunrise 7:13 AM, sunset 6:58 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024285 (Newport), public domain. Records: NOAA GHCN-Daily, station USC00356033, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.