Roslindale climate

Roslindale Weather in September

NOAA 1991-2020 normals for Jamaica Plain, 1.3 km from Roslindale

Average highs run from 80°F on September 1 to 70°F on September 30, and lows from 60°F to 49°F. Normal precipitation for the month is 3.96 in.

September day by day

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

Normal daily high and low temperature at Roslindale, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
76°F
Average low
55°F
Precipitation
3.96 in
Record high
96°FSep 8, 2015
Record low
27°FSep 29, 2000
Chance of a freeze
2%
Days of 90°F or more
1.3
Daylight
13 h 08 min to 11 h 47 min
Cloud cover
52%
Humidity
75%
Dew point
54°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 180°F60°F93°F 201041°F 19990%
Sep 280°F60°F94°F 201035°F 20170%
Sep 380°F59°F95°F 201843°F 20240%
Sep 480°F59°F91°F 201844°F 20240%
Sep 579°F59°F92°F 201839°F 20000%
Sep 679°F59°F95°F 201836°F 20000%
Sep 779°F58°F95°F 202334°F 20000%
Sep 878°F58°F96°F 201542°F 20130%
Sep 978°F58°F93°F 201636°F 20130%
Sep 1078°F57°F90°F 200235°F 20030%
Sep 1177°F57°F95°F 201336°F 20050%
Sep 1277°F57°F91°F 200532°F 20060%
Sep 1377°F56°F86°F 200535°F 20060%
Sep 1476°F56°F89°F 201638°F 20190%
Sep 1576°F55°F86°F 202134°F 20140%
Sep 1676°F55°F88°F 201833°F 20010%
Sep 1775°F55°F88°F 201533°F 20070%
Sep 1875°F54°F87°F 201530°F 20070%
Sep 1974°F54°F82°F 200531°F 20140%
Sep 2074°F53°F83°F 199828°F 20140%
Sep 2174°F53°F86°F 201929°F 20200%
Sep 2273°F53°F88°F 201927°F 20200%
Sep 2373°F52°F91°F 201932°F 20140%
Sep 2472°F52°F89°F 201732°F 19980%
Sep 2572°F51°F90°F 201732°F 20050%
Sep 2672°F51°F92°F 200728°F 20160%
Sep 2771°F50°F89°F 201730°F 20150%
Sep 2871°F50°F87°F 201435°F 20050%
Sep 2970°F50°F84°F 201527°F 20000%
Sep 3070°F49°F82°F 201028°F 20000%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Roslindale, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 6:10 AM, sunset 7:18 PM
September 30
sunrise 6:41 AM, sunset 6:28 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00193890 (Jamaica Plain), public domain. Records: NOAA GHCN-Daily, station USW00054704, 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.