Climate averages 1991–2020

Salina Cruz weather
in October.

A hot, moderately wet month: the 8th warmest and the 8th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 30.2°C Daytime mean, October
Average low 24.4°C Night-time mean, October
Rainfall 84 mm 9 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Salina Cruz · average highYear overview

October is a hot month in Salina Cruz: daytime highs average 30.2°C and nights cool to about 24.4°C. By daytime temperature it is the 8th warmest of the 12 months.

Expect about 84 mm of rain on roughly 9 days, which makes October a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 47 min on an average October day.

The nearest other city in this atlas is Heroica Ciudad de Juchitán de Zaragoza (34 km away). In October its highs average 30.1°C, about as warm as Salina Cruz, with 75 mm of rain.

Among the 153 cities listed in Mexico, Salina Cruz ranks joint 20th of 153 for the warmest October highs and 97th of 153 for the driest October (rainfall, lowest first). The mean October high of those 153 cities is 25.7°C; Salina Cruz is 4.5°C warmer than that mean.

From October to November, average highs fall by 0.6°C to 29.6°C, and monthly rainfall falls from 84 mm to 15 mm.

The annual picture

October in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 1520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 2500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Salina Cruz climate table

1991–2020
Monthly climate averages for Salina Cruz, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 28.5°C21.1°C21.1°C3.00.811.311 h
February 29.7°C21.6°C21.6°C2.60.811.612 h
March 30.9°C22.8°C22.8°C3.81.012.012 h
April 32.1°C24.4°C24.4°C6.21.712.512 h
May 32.5°C25.4°C25.4°C679.912.913 h
June 31.0°C25.1°C25.1°C23317.713.113 h
July 31.9°C25.5°C25.5°C12211.513.013 h
August 31.9°C25.4°C25.4°C16314.512.713 h
September 30.5°C24.9°C24.9°C20617.312.212 h
October, selected 30.2°C24.4°C24.4°C848.611.812 h
November 29.6°C23.2°C23.2°C151.711.411 h
December 29.0°C22.0°C22.0°C3.80.811.211 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

October in nearby cities

Distance from Salina Cruz

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Salina Cruz) is explained once on the Salina Cruz year overview and on the Sources, method and limits page.