Port Saint John Weather in August
Average highs run from 90°F on August 1 to 88°F on August 31, and lows from 75°F to 75°F. Normal precipitation for the month is 7.80 in over about 15 wet days.
August day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 89°F
- Average low
- 75°F
- Precipitation
- 7.80 in
- Record high
- 101°FAug 5, 1942
- Record low
- 60°FAug 21, 1950
- Chance of a freeze
- 0%
- Days of 90°F or more
- 20.9
- Daylight
- 13 h 29 min to 12 h 44 min
- Cloud cover
- 55%
- Humidity
- 83%
- Dew point
- 75°F
- Wind
- 6.0 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Aug 1 | 90°F | 75°F | 99°F 1961 | 64°F 1984 | 47% |
| Aug 2 | 90°F | 75°F | 100°F 1986 | 67°F 1916 | 47% |
| Aug 3 | 90°F | 75°F | 97°F 1917 | 62°F 1946 | 47% |
| Aug 4 | 90°F | 75°F | 98°F 1942 | 67°F 1902 | 47% |
| Aug 5 | 90°F | 75°F | 101°F 1942 | 67°F 1992 | 47% |
| Aug 6 | 90°F | 75°F | 100°F 1927 | 66°F 1994 | 47% |
| Aug 7 | 90°F | 75°F | 99°F 1956 | 68°F 1913 | 47% |
| Aug 8 | 90°F | 75°F | 99°F 2023 | 62°F 1988 | 47% |
| Aug 9 | 90°F | 75°F | 99°F 1906 | 65°F 1988 | 47% |
| Aug 10 | 90°F | 75°F | 99°F 1930 | 67°F 1921 | 47% |
| Aug 11 | 90°F | 75°F | 98°F 1927 | 66°F 1992 | 47% |
| Aug 12 | 90°F | 75°F | 98°F 1909 | 66°F 1995 | 47% |
| Aug 13 | 90°F | 75°F | 99°F 1923 | 67°F 1950 | 47% |
| Aug 14 | 90°F | 75°F | 99°F 1925 | 65°F 1992 | 47% |
| Aug 15 | 89°F | 75°F | 99°F 2010 | 66°F 1904 | 47% |
| Aug 16 | 89°F | 75°F | 97°F 1968 | 64°F 1904 | 47% |
| Aug 17 | 89°F | 75°F | 96°F 1909 | 65°F 1938 | 47% |
| Aug 18 | 89°F | 75°F | 98°F 1902 | 67°F 1956 | 48% |
| Aug 19 | 89°F | 75°F | 99°F 1909 | 65°F 1989 | 48% |
| Aug 20 | 89°F | 75°F | 98°F 1950 | 62°F 1950 | 48% |
| Aug 21 | 89°F | 75°F | 100°F 1925 | 60°F 1950 | 48% |
| Aug 22 | 89°F | 75°F | 100°F 1902 | 65°F 1973 | 48% |
| Aug 23 | 89°F | 75°F | 98°F 1902 | 64°F 1973 | 48% |
| Aug 24 | 89°F | 75°F | 97°F 1942 | 64°F 1918 | 48% |
| Aug 25 | 89°F | 75°F | 98°F 1924 | 64°F 1957 | 48% |
| Aug 26 | 89°F | 75°F | 100°F 1924 | 64°F 1985 | 48% |
| Aug 27 | 89°F | 75°F | 99°F 1938 | 64°F 1921 | 48% |
| Aug 28 | 89°F | 75°F | 98°F 1943 | 65°F 1921 | 47% |
| Aug 29 | 88°F | 75°F | 99°F 1938 | 66°F 1955 | 47% |
| Aug 30 | 88°F | 75°F | 97°F 1990 | 64°F 1950 | 47% |
| Aug 31 | 88°F | 75°F | 97°F 1989 | 66°F 1984 | 47% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EDT).
- August 1
- sunrise 6:45 AM, sunset 8:14 PM
- August 31
- sunrise 7:01 AM, sunset 7:45 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00088942 (Titusville), public domain. Records: NOAA GHCN-Daily, station USC00088942, 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.