Cool
Average highs are around 19°C, so pack for cooler days.
September verdict
Bahía Blanca, Argentina in September
Weather score37Poor
Poor for holiday weather
Average highs are around 19°C, so pack for cooler days. Sunshine averages 6.2h per day, enough for a balanced month. Rainfall averages 46mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
19°C
Rain
46mm
Sun
6.2h
Sea
11°C
Weather score
37
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 46mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.2h per day, enough for a balanced month.
Cool sea
Sea temperatures average 11°C, so the water can feel cool.
Map
Weather map
Compare Bahía Blanca, Argentina with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September19°C average high
September is on the cooler side of Bahía Blanca's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to February and December
This stretch sets the upper range for average daytime heat.
Rain
September46mm average rain
September sits on the drier side of Bahía Blanca's year, which helps with sightseeing and transfers.
Driest monthsMay to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September6.2 hours average sun
September sits close to Bahía Blanca's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September11°C average sea
September is below Bahía Blanca's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJanuary to March and December
Sea temperatures are usually near 23°C in this stretch, so swimming comfort is at its strongest.
Weather score
September37 weather score
September scores below Bahía Blanca's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to February and December
These months have the strongest weather score in the monthly averages.