ClimateAverages

Surabaya Weather in September

JanFebMarAprMayJunJulAugSepOctNovDec
Right now
27°C
Smoke · feels like 29°C
Humidity
76%
Wind
4 kph SSW
UV
0.2
Rain
0%
Updated Oct 19, 06:45 AMWeather data by WeatherAPI.com
September daytime high
31.9°C
September overnight low
23.6°C
September average
27.9°C

In September, Surabaya typically sees daytime highs of 31.9°C and overnight lows around 23.6°C. Compared to the annual average high of 31.3°C, September runs +0.5°C.

vs. annual avg high
+0.5°C
Rank among 12 months
#3 warmest
Hottest year overall
2023

Where September ranks in Surabaya

JanFebMarAprMayJunJulAugSep32°OctNovDec

FAQ

What is the average temperature in Surabaya in September?

September in Surabaya averages a daytime high of 31.9°C and an overnight low of 23.6°C.

Is September warm or cold in Surabaya?

September runs +0.5°C compared to Surabaya's annual average high of 31.3°C, ranking #3 of 12 months by warmth.

What should I pack for Surabaya in September?

Plan for daytime highs near 31.9°C and cooler evenings around 23.6°C.

Other months for Surabaya

JanuaryFebruaryMarchAprilMayJuneJulyAugustOctoberNovemberDecember

September in nearby cities

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