Goa weather in September
Goa averages 28°C by day and 24°C at night in September, with the sea at 28°C and about 353 mm of rain in the month. It warms up by about 2°C into October.
Day
28°C
Night
24°C
Sea
28°C
Rain
353 mm
Flight from London
9½h
What September feels like
September is hot but wet in Goa: rainy season, so pack for showers.
The sea is warm at 28°C: comfortable for long swims.
It is rainy season: about 353 mm of rain falls in the month.
That is 8°C warmer than an average September day in London.
Of the 56 sun destinations we track, Goa is the #42 warmest in September.
Going to Goa in September?
Share the TikToks and Instagram Reels you've saved for Goa to Dream Trip. It finds the places, pins them on a map and builds your days around them.
Want it warmer in September?
These are hotter than Goa this month for at most an hour and a half more flying:
Goa weather by month
September is highlighted. Compare with August and October, or see the full year in Goa.
| Month | Day | Night | Sea | Rain |
|---|---|---|---|---|
| January | 31°C | 20°C | 28°C | 6 mm |
| February | 32°C | 21°C | 28°C | 0 mm |
| March | 32°C | 23°C | 29°C | 3 mm |
| April | 33°C | 26°C | 31°C | 5 mm |
| May | 32°C | 27°C | 31°C | 127 mm |
| June | 29°C | 25°C | 30°C | 795 mm |
| July | 27°C | 25°C | 28°C | 970 mm |
| August | 27°C | 25°C | 27°C | 560 mm |
| September | 28°C | 24°C | 28°C | 353 mm |
| October | 30°C | 24°C | 29°C | 201 mm |
| November | 32°C | 23°C | 29°C | 41 mm |
| December | 32°C | 22°C | 28°C | 13 mm |
Goa in September: quick answers
Is Goa hot in September?
September is hot but wet in Goa: rainy season, so pack for showers. Average highs are 28°C and lows 24°C.
Can you swim in Goa in September?
The sea is warm at 28°C: comfortable for long swims.
Does it rain in Goa in September?
It is rainy season: about 353 mm of rain falls in the month.
What is the warmest month in Goa?
April, at an average high of 33°C. The coolest is July at 27°C.
How long is the flight to Goa from the UK?
About 9½h direct from London, estimated from the 7,582 km distance. Check your airline for exact times.
Still choosing? See where is hot in September for every destination ranked by temperature, sea and flight time.
How we measured this
Averages of every day in September from 2016 to 2025, from the Open-Meteo historical weather archive (ECMWF ERA5 reanalysis). Sea temperature is the 2023 to 2025 average from the Open-Meteo marine archive. Rain is the average monthly total. Reanalysis describes an area about 25 km across, so sheltered resorts can run a degree or two warmer. Flight time is a distance-based estimate from London Heathrow.
Planning Goa in September?
Save the restaurants, beaches and views you find on TikTok and Instagram for Goa straight to a map, then let Dream Trip turn them into a day-by-day plan.
