Saint John’s climate

Saint John’s Weather in October

NASA POWER reanalysis for the half-degree grid cell around Saint John’s, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 29°C on October 1 to 28°C on October 31, and lows from 28°C to 27°C. Normal precipitation for the month is 158 mm over about 22 wet days.

October day by day

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

Normal daily high and low temperature at Saint John’s, in °C, with the record for each date.222426283032151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
28°C
Average low
28°C
Precipitation
158 mm
Record high
31°COct 1, 2025
Record low
22°COct 16, 2025
Daylight
11 h 58 min to 11 h 31 min
Cloud cover
49%
Humidity
79%
Dew point
24°C
Wind
20.2 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
Oct 129°C28°C31°C 202524°C 196176%
Oct 229°C28°C31°C 202526°C 202576%
Oct 329°C28°C30°C 202525°C 202577%
Oct 429°C28°C31°C 202525°C 202577%
Oct 529°C28°C30°C 202528°C 202577%
Oct 629°C28°C31°C 202526°C 202576%
Oct 729°C28°C31°C 202526°C 202575%
Oct 829°C28°C30°C 202525°C 202574%
Oct 929°C28°C30°C 202526°C 202573%
Oct 1029°C28°C72%
Oct 1129°C28°C30°C 202526°C 202571%
Oct 1229°C28°C30°C 202526°C 202571%
Oct 1329°C28°C29°C 202526°C 202570%
Oct 1428°C28°C29°C 202526°C 202570%
Oct 1528°C28°C30°C 202525°C 202568%
Oct 1628°C27°C26°C 202522°C 202566%
Oct 1728°C27°C28°C 202523°C 202563%
Oct 1828°C27°C30°C 202524°C 202562%
Oct 1928°C27°C30°C 202527°C 202562%
Oct 2028°C27°C29°C 202526°C 202561%
Oct 2128°C27°C29°C 202526°C 202562%
Oct 2228°C27°C30°C 202526°C 202561%
Oct 2328°C27°C29°C 202525°C 202561%
Oct 2428°C27°C30°C 202526°C 202560%
Oct 2528°C27°C29°C 202526°C 202559%
Oct 2628°C27°C30°C 202527°C 202559%
Oct 2728°C27°C30°C 202526°C 202559%
Oct 2828°C27°C30°C 202524°C 202560%
Oct 2928°C27°C30°C 202526°C 202561%
Oct 3028°C27°C30°C 202526°C 202562%
Oct 3128°C27°C30°C 202525°C 202563%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Saint John’s, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (AST).

October 1
sunrise 5:58 AM, sunset 5:56 PM
October 31
sunrise 6:05 AM, sunset 5:36 PM

Every day of October: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station ACW00011647, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine, and temperature and precipitation: 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.