San Miguelito weather in October

In October, San Miguelito has daytime highs averaging 29 °C, nights around 24 °C, with 30 wet days, and a sea temperature of 28 °C. Figures are 1991–2020 climate normals.

  1. Jan 26°
  2. Feb 26°
  3. Mar 27°
  4. Apr 27°
  5. May 26°
  6. Jun 26°
  7. Jul 26°
  8. Aug 26°
  9. Sep 26°
  10. Oct 25°
  11. Nov 25°
  12. Dec 26°

Daily temperatures through October

21° 27° 32° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 29.0 °C and lows bottom out at 23.4 °C.

How October develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

Days Avg high Avg low Chance of rain
1–10 October 28.7 °C 23.6 °C 96 %
11–20 October 28.4 °C 23.5 °C 98 %
21–31 October 28.6 °C 23.5 °C 95 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in October. Wettest date over the 30 years: October 9, at 100 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical October Share of the month
Days above 25 °C 31 of 31 100 %
Days above 30 °C 2.7 of 31 9 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 30 of 31 96 %

Conditions in October

MeasureAverage
Mean temperature 25 °C
Record high (1991–2020) 31 °C
Record low (1991–2020) 22 °C
Relative humidity 92 %
Wind speed 13 km/h
Cloud cover 89 %

October compared with the months around it

Month Avg high Rainfall Cloud
August 29.1 °C 271 mm 93 %
September 28.9 °C 264 mm 91 %
October 28.6 °C 251 mm 89 %
November 28.5 °C 249 mm 82 %
December 28.9 °C 105 mm 59 %

See all twelve months for San Miguelito

QuestionsOctober in San Miguelito, answered

How warm is San Miguelito in October?

Daily highs average 29 °C and nights fall to about 24 °C, a spread of 5.1 °C between afternoon and dawn. That makes October the 11th warmest month of the year here.

Does it rain much in San Miguelito in October?

October averages 251 mm of rain, spread over about 30 of the 31 days — 96 % of the month. Cloud cover averages 89 % of the sky.

Is the sea warm enough to swim in October?

The sea averages 28 °C off San Miguelito in October. Most people find water below 20 °C bracing and above 25 °C comfortable for a long swim; this figure is a monthly surface average, so a sheltered bay on a still afternoon can be warmer.

How long are the days in October?

San Miguelito averages 12 hours between sunrise and sunset in October. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.