Saint Helena climate

Saint Helena Weather in October

NOAA 1991-2020 normals for Saint Helena, 0.2 km from Saint Helena

Average highs run from 83°F on October 1 to 72°F on October 31, and lows from 52°F to 47°F. Normal precipitation for the month is 1.65 in over about 3 wet days.

October day by day

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

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

October at a glance

Average high
78°F
Average low
49°F
Precipitation
1.65 in
Record high
106°FOct 1, 2024
Record low
27°FOct 30, 2019
Chance of a freeze
2%
Days of 90°F or more
3.2
Daylight
11 h 46 min to 10 h 35 min
Cloud cover
35%
Humidity
54%
Dew point
41°F
Wind
6.5 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Oct 183°F52°F106°F 202437°F 20195%
Oct 283°F52°F104°F 202438°F 20195%
Oct 383°F52°F105°F 202038°F 20196%
Oct 482°F51°F97°F 201439°F 20176%
Oct 582°F51°F103°F 202438°F 20076%
Oct 682°F51°F105°F 202438°F 20077%
Oct 781°F51°F101°F 202437°F 20077%
Oct 881°F51°F95°F 201439°F 20077%
Oct 981°F51°F92°F 199940°F 20198%
Oct 1080°F51°F92°F 199940°F 20018%
Oct 1180°F50°F98°F 201034°F 20198%
Oct 1280°F50°F98°F 201438°F 20089%
Oct 1379°F50°F99°F 200435°F 20199%
Oct 1479°F50°F96°F 201038°F 201310%
Oct 1579°F50°F98°F 202036°F 200310%
Oct 1678°F49°F101°F 202036°F 201310%
Oct 1778°F49°F98°F 202037°F 202111%
Oct 1878°F49°F93°F 202335°F 199911%
Oct 1977°F49°F96°F 202337°F 201312%
Oct 2077°F49°F91°F 200337°F 201312%
Oct 2176°F49°F89°F 201937°F 201713%
Oct 2276°F48°F91°F 201938°F 200813%
Oct 2376°F48°F92°F 201939°F 199814%
Oct 2475°F48°F94°F 201937°F 199914%
Oct 2575°F48°F96°F 200337°F 201315%
Oct 2674°F48°F96°F 200335°F 201316%
Oct 2774°F48°F97°F 200332°F 202316%
Oct 2874°F47°F94°F 200333°F 202317%
Oct 2973°F47°F85°F 201430°F 201917%
Oct 3073°F47°F87°F 201527°F 201918%
Oct 3172°F47°F85°F 201530°F 200219%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Saint Helena, in percent.051015201102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (PDT).

October 1
sunrise 7:06 AM, sunset 6:52 PM
October 31
sunrise 7:36 AM, sunset 6:11 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00047643 (Saint Helena), public domain. Records: NOAA GHCN-Daily, station USW00023213, 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.