San Carlos climate

San Carlos Weather in April

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

Average highs run from 22°C on April 1 to 19°C on April 30, and lows from 17°C to 14°C. Normal precipitation for the month is 120 mm over about 9 wet days.

April day by day

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

Normal daily high and low temperature at San Carlos, in °C, with the record for each date.1015202530151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

April at a glance

Average high
21°C
Average low
16°C
Precipitation
120 mm
Reanalysis high
29°CApr 3, 2004
Reanalysis low
10°CApr 28, 2005
Daylight
11 h 42 min to 10 h 43 min
Cloud cover
56%
Humidity
80%
Dew point
14°C
Wind
20.5 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
Apr 122°C17°C26°C 199314°C 199834%
Apr 222°C17°C28°C 199314°C 199833%
Apr 322°C17°C29°C 200414°C 199833%
Apr 422°C17°C26°C 200414°C 200234%
Apr 522°C17°C26°C 200414°C 199133%
Apr 622°C17°C26°C 199514°C 199733%
Apr 722°C17°C26°C 199514°C 201334%
Apr 821°C17°C27°C 199514°C 199934%
Apr 921°C17°C27°C 199114°C 199935%
Apr 1021°C17°C28°C 201814°C 199335%
Apr 1121°C16°C29°C 201814°C 200335%
Apr 1221°C16°C25°C 200412°C 201435%
Apr 1321°C16°C29°C 200413°C 201434%
Apr 1421°C16°C27°C 199712°C 200333%
Apr 1521°C16°C28°C 199713°C 200933%
Apr 1620°C16°C26°C 199711°C 200834%
Apr 1720°C16°C25°C 201812°C 199933%
Apr 1820°C16°C26°C 200712°C 200633%
Apr 1920°C16°C26°C 200712°C 199431%
Apr 2020°C15°C26°C 201811°C 199432%
Apr 2120°C15°C23°C 200812°C 199533%
Apr 2220°C15°C25°C 201812°C 201434%
Apr 2320°C15°C24°C 199711°C 201433%
Apr 2420°C15°C23°C 202011°C 201034%
Apr 2519°C15°C24°C 201811°C 200134%
Apr 2619°C15°C25°C 199412°C 201633%
Apr 2719°C15°C25°C 201811°C 201632%
Apr 2819°C15°C23°C 201110°C 200532%
Apr 2919°C14°C23°C 201811°C 200133%
Apr 3019°C14°C23°C 199412°C 201632%

Chance of rain

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

Sunrise and sunset

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

April 1
sunrise 6:52 AM, sunset 6:34 PM
April 30
sunrise 7:15 AM, sunset 5:58 PM

Every day of April: 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.