Charlottetown climate

Charlottetown Weather in August

1991-2020 means of the daily record at Charlottetown A (GHCN CA008300300), 6 km from Charlottetown

Average highs run from 25°C on August 1 to 22°C on August 31, and lows from 15°C to 12°C. Normal precipitation for the month is 98 mm over about 12 wet days.

August day by day

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

Normal daily high and low temperature at Charlottetown, in °C, with the record for each date.010203040151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
23°C
Average low
14°C
Precipitation
98 mm
Record high
34°CAug 12, 1944
Record low
4°CAug 23, 2007
Daylight
14 h 49 min to 13 h 21 min
Cloud cover
61%
Humidity
79%
Dew point
15°C
Wind
14.4 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowRecord highRecord lowChance wet
Aug 125°C15°C32°C 19958°C 196142%
Aug 224°C15°C31°C 20018°C 199542%
Aug 324°C15°C31°C 19447°C 199543%
Aug 424°C15°C29°C 20188°C 197243%
Aug 524°C15°C33°C 19447°C 197242%
Aug 623°C14°C31°C 20017°C 198740%
Aug 725°C15°C31°C 20018°C 199441%
Aug 824°C14°C30°C 19987°C 199441%
Aug 924°C14°C31°C 20018°C 197942%
Aug 1024°C15°C33°C 20018°C 197942%
Aug 1124°C15°C33°C 20257°C 196843%
Aug 1223°C14°C34°C 19446°C 196844%
Aug 1323°C14°C34°C 19448°C 196642%
Aug 1424°C15°C33°C 19445°C 197242%
Aug 1524°C15°C32°C 19444°C 197242%
Aug 1624°C15°C30°C 19447°C 197240%
Aug 1724°C14°C29°C 19878°C 197240%
Aug 1823°C14°C32°C 19877°C 197639%
Aug 1923°C14°C34°C 19607°C 196838%
Aug 2023°C13°C30°C 20157°C 196838%
Aug 2123°C13°C30°C 19766°C 199738%
Aug 2224°C15°C32°C 19766°C 200737%
Aug 2323°C13°C28°C 20014°C 200738%
Aug 2421°C13°C28°C 19615°C 195938%
Aug 2522°C13°C28°C 20216°C 199139%
Aug 2623°C13°C28°C 19906°C 201938%
Aug 2723°C13°C29°C 19495°C 198737%
Aug 2823°C13°C30°C 19526°C 198738%
Aug 2923°C13°C30°C 19775°C 200938%
Aug 3022°C13°C28°C 19916°C 196538%
Aug 3122°C12°C28°C 20225°C 196538%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Charlottetown, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (ADT).

August 1
sunrise 5:54 AM, sunset 8:43 PM
August 31
sunrise 6:32 AM, sunset 7:53 PM

Every day of August: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station CA008300300, 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 2026-09-27. Sun and moon: computed with the NOAA solar equations and Meeus.