Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
September verdict
Thiruvananthapuram, India in September
Weather score62Good
Good for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 5.8h per day, enough for a balanced month. Rainfall averages 175mm, so some wet days are possible.
September weather
Monthly averages
Temp
30°C
Rain
175mm
Sun
5.8h
Sea
27°C
Weather score
62
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 175mm, so some wet days are possible.
Some sun
Sunshine averages 5.8h per day, enough for a balanced month.
Warm sea
Sea temperatures average 27°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Thiruvananthapuram, India with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September30°C average high
September is on the cooler side of Thiruvananthapuram's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to May
This stretch sets the upper range for average daytime heat.
Rain
September175mm average rain
September sits near Thiruvananthapuram's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September5.8 hours average sun
September is below Thiruvananthapuram's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary to March
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September27°C average sea
September is below Thiruvananthapuram's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaFebruary to May and November
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
September62 weather score
September sits close to Thiruvananthapuram's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.
