Palolo climate

Palolo Weather in September

NOAA 1991-2020 normals for Manoa Lyon Arbo 785.2, 3.2 km from Palolo

Average highs run from 81°F on September 1 to 81°F on September 30, and lows from 70°F to 70°F. Normal precipitation for the month is 12.19 in over about 25 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 Palolo, in °F, with the record for each date.60708090100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
81°F
Average low
70°F
Precipitation
12.19 in
Record high
95°FSep 19, 1994
Record low
64°FSep 22, 2019
Chance of a freeze
0%
Daylight
12 h 32 min to 11 h 58 min
Cloud cover
44%
Humidity
74%
Dew point
70°F
Wind
14.1 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Sep 181°F70°F93°F 198468°F 197586%
Sep 281°F70°F94°F 199769°F 199386%
Sep 381°F70°F93°F 200569°F 199386%
Sep 481°F70°F94°F 198669°F 195585%
Sep 581°F70°F94°F 198769°F 195585%
Sep 681°F70°F94°F 198868°F 198285%
Sep 781°F70°F94°F 198668°F 195585%
Sep 881°F70°F92°F 196767°F 194485%
Sep 981°F70°F92°F 194666°F 194485%
Sep 1081°F70°F92°F 196767°F 194484%
Sep 1181°F70°F92°F 196668°F 198584%
Sep 1281°F70°F93°F 196566°F 198584%
Sep 1381°F70°F92°F 199768°F 197384%
Sep 1481°F70°F93°F 198568°F 197184%
Sep 1581°F70°F93°F 198569°F 195783%
Sep 1681°F70°F93°F 198567°F 195783%
Sep 1781°F70°F92°F 196770°F 195083%
Sep 1881°F70°F92°F 198568°F 197983%
Sep 1981°F70°F95°F 199468°F 194583%
Sep 2081°F70°F92°F 198668°F 195582%
Sep 2181°F70°F92°F 199067°F 197582%
Sep 2281°F70°F93°F 199564°F 201982%
Sep 2381°F70°F93°F 199567°F 195082%
Sep 2481°F70°F93°F 196668°F 195582%
Sep 2581°F70°F93°F 196669°F 195581%
Sep 2681°F70°F92°F 196569°F 194581%
Sep 2781°F70°F93°F 198768°F 199681%
Sep 2881°F70°F91°F 198768°F 194581%
Sep 2981°F70°F93°F 199366°F 197581%
Sep 3081°F70°F92°F 198867°F 198181%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Palolo, in percent.0204060801001102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (HST).

September 1
sunrise 6:15 AM, sunset 6:47 PM
September 30
sunrise 6:22 AM, sunset 6:20 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00516128 (Manoa Lyon Arbo 785.2), public domain. Records: NOAA GHCN-Daily, station USW00022521, 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.