Williamson climate

Williamson Weather in August

NOAA 1991-2020 normals for Sodus 1W, 8.4 km from Williamson

Average highs run from 79°F on August 1 to 76°F on August 31, and lows from 59°F to 55°F. Normal precipitation for the month is 3.80 in over about 9 wet days.

August day by day

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

Normal daily high and low temperature at Williamson, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
78°F
Average low
58°F
Precipitation
3.80 in
Record high
102°FAug 31, 1993
Record low
37°FAug 22, 1957
Chance of a freeze
0%
Days of 90°F or more
1.9
Daylight
14 h 31 min to 13 h 13 min
Cloud cover
68%
Humidity
69%
Dew point
59°F
Wind
4.3 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
Aug 179°F59°F95°F 195543°F 193031%0%
Aug 279°F59°F96°F 200743°F 195931%0%
Aug 379°F59°F97°F 198843°F 192431%0%
Aug 479°F59°F98°F 193845°F 195331%0%
Aug 579°F59°F95°F 194743°F 197231%0%
Aug 678°F59°F97°F 194746°F 196431%0%
Aug 778°F59°F95°F 196546°F 195730%0%
Aug 878°F59°F95°F 193043°F 192930%0%
Aug 978°F59°F98°F 200147°F 195530%0%
Aug 1078°F59°F96°F 200541°F 198330%0%
Aug 1178°F59°F98°F 194445°F 196830%0%
Aug 1278°F58°F99°F 194446°F 198730%0%
Aug 1378°F58°F94°F 194742°F 193030%0%
Aug 1478°F58°F100°F 200244°F 200830%0%
Aug 1578°F58°F97°F 200245°F 192430%0%
Aug 1678°F58°F93°F 193844°F 192329%0%
Aug 1778°F58°F96°F 194441°F 196129%0%
Aug 1878°F58°F91°F 194744°F 196229%0%
Aug 1978°F58°F91°F 197845°F 195729%0%
Aug 2078°F58°F92°F 193942°F 192929%0%
Aug 2178°F57°F90°F 194542°F 192929%0%
Aug 2278°F57°F91°F 194237°F 195729%0%
Aug 2377°F57°F92°F 194342°F 192328%0%
Aug 2477°F57°F93°F 194739°F 192328%0%
Aug 2577°F57°F94°F 200739°F 196028%0%
Aug 2677°F56°F93°F 195941°F 200828%0%
Aug 2777°F56°F101°F 195343°F 192328%0%
Aug 2877°F56°F93°F 195338°F 195728%0%
Aug 2977°F56°F95°F 200740°F 198228%0%
Aug 3077°F56°F95°F 195340°F 196528%0%
Aug 3176°F55°F102°F 199340°F 196528%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Williamson, 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 (EDT).

August 1
sunrise 5:59 AM, sunset 8:30 PM
August 31
sunrise 6:32 AM, sunset 7:45 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00307842 (Sodus 1W), public domain. Records: NOAA GHCN-Daily, station USC00307842, 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.