Climate averages 1991–2020

Tarija weather
in October.

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

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

Average high 22.9°C Daytime mean, October
Average low 11.7°C Night-time mean, October
Rainfall 86 mm 17 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Tarija · average highYear overview

October is a warm month in Tarija: daytime highs average 22.9°C and nights cool to about 11.7°C. By daytime temperature it is one of the warmest months of the year.

Expect about 86 mm of rain on roughly 17 days, which makes October a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 34 min on an average October day.

The nearest other city in this atlas is Yacuiba (121 km away). In October its highs average 29.4°C, 6.5°C warmer than Tarija, with 86 mm of rain.

Among the 14 cities listed in Bolivia, Tarija ranks 7th of 14 for the warmest October highs and joint 10th of 14 for the driest October (rainfall, lowest first). The mean October high of those 14 cities is 23.2°C; Tarija is 0.3°C cooler than that mean.

From October to November, average highs fall by 0.4°C to 22.5°C, and monthly rainfall rises from 86 mm to 130 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. 0510152025 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

Tarija climate table

1991–2020
Monthly climate averages for Tarija, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 22.8°C14.6°C14.6°C22024.813.313 h
February 22.0°C14.1°C14.1°C19122.012.813 h
March 21.7°C13.6°C13.6°C16321.812.212 h
April 20.7°C11.4°C11.4°C7213.811.612 h
May 19.2°C7.6°C7.6°C246.911.111 h
June 19.5°C5.2°C5.2°C9.23.210.811 h
July 19.1°C4.2°C4.2°C8.52.711.011 h
August 20.8°C5.9°C5.9°C154.511.411 h
September 22.0°C8.5°C8.5°C348.412.012 h
October, selected 22.9°C11.7°C11.7°C8617.312.613 h
November 22.5°C12.8°C12.8°C13020.513.113 h
December 22.9°C14.2°C14.2°C19424.513.413 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 Tarija

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