Climate averages 1991–2020

Porto Seguro weather
in October.

A warm, wet month: the 7th warmest and the joint 7th driest of the year.

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

Average high 27.3°C Daytime mean, October
Average low 22.2°C Night-time mean, October
Rainfall 96 mm 13 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Porto Seguro · average highYear overview

October is a warm month in Porto Seguro: daytime highs average 27.3°C and nights cool to about 22.2°C. By daytime temperature it is the 7th warmest of the 12 months.

Expect about 96 mm of rain on roughly 13 days, which makes October a wet month (the joint 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 27 min on an average October day.

The nearest other city in this atlas is Eunápolis (56 km away). In October its highs average 28.2°C, 0.9°C warmer than Porto Seguro, with 84 mm of rain.

Among the 448 cities listed in Brazil, Porto Seguro ranks joint 274th of 448 for the warmest October highs and joint 168th of 448 for the driest October (rainfall, lowest first). The mean October high of those 448 cities is 28.3°C; Porto Seguro is 1.0°C cooler than that mean.

From October to November, average highs rise by 0.5°C to 27.7°C, and monthly rainfall rises from 96 mm to 158 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 2000

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

Every month, side by side

Porto Seguro climate table

1991–2020
Monthly climate averages for Porto Seguro, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 29.2°C23.9°C23.9°C7014.713.013 h
February 29.4°C24.0°C24.0°C6514.912.613 h
March 29.1°C23.9°C23.9°C11318.812.212 h
April 28.0°C23.4°C23.4°C11518.811.712 h
May 26.6°C22.2°C22.2°C9616.811.411 h
June 25.5°C21.1°C21.1°C7315.611.211 h
July 24.8°C20.3°C20.3°C6716.711.211 h
August 25.0°C20.3°C20.3°C5312.811.612 h
September 26.2°C21.2°C21.2°C5111.112.012 h
October, selected 27.3°C22.2°C22.2°C9613.112.512 h
November 27.7°C22.9°C22.9°C15815.612.913 h
December 28.8°C23.6°C23.6°C11013.913.113 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 Porto Seguro

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 Porto Seguro) is explained once on the Porto Seguro year overview and on the Sources, method and limits page.