Fortuna climate

Fortuna Weather in October

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

Average highs run from 36°C on October 1 to 36°C on October 31, and lows from 25°C to 25°C. Normal precipitation for the month is 40 mm over about 6 wet days.

October day by day

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

Normal daily high and low temperature at Fortuna, in °C, with the record for each date.2025303540151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

October at a glance

Average high
36°C
Average low
25°C
Precipitation
40 mm
Reanalysis high
40°COct 4, 2015
Reanalysis low
20°COct 6, 1999
Daylight
12 h 09 min to 12 h 19 min
Cloud cover
50%
Humidity
49%
Dew point
18°C
Wind
4.0 km/h

Every day of the month

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

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Oct 136°C25°C39°C 199823°C 200919%
Oct 236°C25°C39°C 199823°C 200919%
Oct 336°C25°C39°C 201722°C 200020%
Oct 436°C25°C40°C 201523°C 199620%
Oct 536°C25°C39°C 201522°C 200720%
Oct 636°C25°C38°C 201520°C 199919%
Oct 736°C25°C39°C 199821°C 199919%
Oct 836°C25°C39°C 202023°C 199619%
Oct 936°C25°C38°C 201723°C 200120%
Oct 1036°C25°C38°C 200523°C 199620%
Oct 1136°C25°C38°C 201523°C 200921%
Oct 1236°C26°C38°C 201422°C 200921%
Oct 1336°C26°C38°C 201222°C 200421%
Oct 1436°C26°C39°C 201523°C 200122%
Oct 1536°C26°C39°C 202022°C 200723%
Oct 1636°C26°C39°C 201623°C 200724%
Oct 1736°C26°C39°C 201523°C 200924%
Oct 1836°C26°C39°C 201523°C 200624%
Oct 1936°C26°C39°C 201622°C 199724%
Oct 2036°C26°C39°C 201722°C 199725%
Oct 2136°C26°C39°C 201722°C 201125%
Oct 2236°C25°C39°C 201522°C 201126%
Oct 2336°C25°C39°C 201222°C 201128%
Oct 2436°C25°C39°C 201222°C 201128%
Oct 2536°C25°C39°C 201722°C 199529%
Oct 2636°C25°C39°C 201822°C 201130%
Oct 2736°C25°C39°C 201722°C 201031%
Oct 2836°C25°C39°C 201723°C 199931%
Oct 2936°C25°C39°C 201723°C 199931%
Oct 3036°C25°C39°C 199822°C 199930%
Oct 3136°C25°C39°C 201222°C 200630%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Fortuna, in percent.0102030401102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-3).

October 1
sunrise 5:42 AM, sunset 5:51 PM
October 31
sunrise 5:31 AM, sunset 5:50 PM

Every day of October: sun and moon

Other months

Sources

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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.