Guápiles Weather in October

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

Average highs run from 24°C on October 1 to 24°C on October 31, and lows from 18°C to 18°C. Normal precipitation for the month is 248 mm over about 28 wet days.

October day by day

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

Normal low
Normal high
Reanalysis extreme high
Reanalysis extreme low

October at a glance

Average high: 24°C
Average low: 18°C
Precipitation: 248 mm
Reanalysis high: 27°COct 18, 2015
Reanalysis low: 15°COct 7, 1992
Daylight: 12 h 02 min to 11 h 46 min
Cloud cover: 81%
Humidity: 92%
Dew point: 19°C
Wind: 2.9 km/h

Every day of the month

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

Date	Normal high	Normal low	Reanalysis high	Reanalysis low	Chance wet
Oct 1	24°C	18°C	26°C 2004	16°C 1991	90%
Oct 2	24°C	18°C	26°C 2009	15°C 1991	90%
Oct 3	24°C	18°C	27°C 2015	16°C 2014	89%
Oct 4	24°C	18°C	26°C 2015	16°C 2006	89%
Oct 5	24°C	18°C	26°C 2015	16°C 2012	89%
Oct 6	24°C	18°C	26°C 1994	16°C 1992	89%
Oct 7	24°C	18°C	27°C 2018	15°C 1992	89%
Oct 8	24°C	18°C	27°C 2018	16°C 1991	89%
Oct 9	24°C	18°C	27°C 2004	16°C 2013	89%
Oct 10	24°C	18°C	26°C 2018	16°C 2000	88%
Oct 11	24°C	18°C	26°C 2003	16°C 2013	88%
Oct 12	24°C	18°C	26°C 2006	15°C 2013	89%
Oct 13	24°C	18°C	26°C 2015	15°C 1992	89%
Oct 14	24°C	18°C	25°C 2013	15°C 1992	90%
Oct 15	24°C	18°C	26°C 2009	17°C 2020	91%
Oct 16	24°C	18°C	26°C 2020	16°C 2000	91%
Oct 17	23°C	18°C	25°C 2020	16°C 1993	91%
Oct 18	23°C	18°C	27°C 2015	16°C 2004	90%
Oct 19	23°C	18°C	25°C 2015	16°C 2018	90%
Oct 20	23°C	18°C	26°C 2016	16°C 2004	89%
Oct 21	24°C	18°C	25°C 2017	16°C 2002	89%
Oct 22	24°C	18°C	26°C 2015	16°C 2007	89%
Oct 23	24°C	18°C	26°C 2014	16°C 2007	88%
Oct 24	24°C	18°C	25°C 2006	15°C 2000	87%
Oct 25	24°C	18°C	25°C 1992	15°C 2011	87%
Oct 26	24°C	18°C	25°C 2014	16°C 1994	87%
Oct 27	24°C	18°C	26°C 1994	16°C 1999	86%
Oct 28	24°C	18°C	26°C 1992	16°C 2000	86%
Oct 29	24°C	18°C	26°C 2020	16°C 1993	85%
Oct 30	24°C	18°C	25°C 2005	16°C 2014	85%
Oct 31	24°C	18°C	25°C 1993	16°C 2004	85%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

October 1: sunrise 5:24 AM, sunset 5:26 PM
October 31: sunrise 5:26 AM, sunset 5:12 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.