Goa
- Day
- 29.7°C
- Sea
- 28.3°C
- Sun
- 4.0h
- Rain days
- 18
Your October weather guide
October is a reasonable month for India if warmth matters more than reliably dry weather. Average daytime temperatures of 29°C and nights around 24°C mean little relief from the heat, while 22 rainy days make flexible plans important. Of the destinations covered here, Goa is the better choice for fewer wet days; Kerala suits travellers more willing to work around rain. This is a warm-weather trip, but not a dependable choice for uninterrupted sunshine.
Long-term climate averages, not a forecast · 1991-2020
India, month by month
Turn up the warmth
Ranked by average daytime high. The full comparison is in the table below.
All 2 places we track in India, ordered by daytime high.
Daytime highs across India in October run from 28.2°C (Kerala) to 29.7°C (Goa). In Goa about 100% of October days reach 25°C. Nights average 24.1°C; the coldest 10% of nights in Kerala fall to 24°C or below.
Expect around 22 rainy days (1 mm or more) in October, with Goa the driest (18 days) and Kerala the wettest (26 days). The wettest October at Goa between 1991 and 2020 was 2019 with 463 mm; the driest was 2004 with 49 mm.
The sea averages 28.3°C around India in October - warmest at Goa (28.3°C). That is comfortable for swimming.
Around 3.0 hours of sunshine a day on average, out of 11.6 hours of daylight (sunshine estimated from cloud cover).
October is the 8th warmest month of the twelve in India. It is 1.1°C warmer than September and 1.2°C warmer in November. The hottest month here is April (32°C) and the coolest July (27°C).
Based on the averages: summer clothes for the day; a rain jacket - roughly 22 wet days; swimwear - the sea is 28°C.
Within 1.5°C of India's October daytime average: Puerto Vallarta (30°C, sea 30°C), Ho Chi Minh City (30°C), Montego Bay (30°C, sea 29°C), Kololi (30°C, sea 29°C), Hurghada (30°C, sea 27°C). See the full ranking for October.
Goa has the stronger October weather balance if you want time outdoors, though it is not a reliably dry option. Daytime temperatures average 30°C, so keep clothing light and breathable and leave room for a break from the midday heat. With 18 rainy days, outdoor plans still need a covered alternative rather than a tightly fixed schedule. Nights average 24°C, making a cool bedroom more useful than heavy evening layers. The sea averages 28°C, which is warm for swimming, but temperature alone does not tell you how safe or calm the water will be. Choose Goa over Kerala if fewer rainy days are your priority.
Kerala offers slightly lower daytime heat at 28°C, but the trade-off is more frequent rain: 26 rainy days make it the wetter choice. It suits travellers who can change outdoor plans without feeling that the holiday depends on clear skies. Pack lightweight clothes and rain protection, and avoid relying on a cool evening to recover from the warmth, as nights average 24°C. Across India, average sunshine is only 3 hours a day, so October is not the strongest fit for a sunshine-led holiday. Kerala's sea is just as warm as Goa's, but its extra rainy days make it less appealing if your main aim is relaxed time outdoors.
A little more detail
Plain answers, grounded in the averages.
Goa is the warmest of the 2 places we track in India in October with an average high of 29.7°C; Kerala is the coolest at 28.2°C.
The sea averages 22°C or more at Goa (28°C), Kerala (28°C) in October.
The sea averages 28°C in Goa and Kerala, so water temperature is unlikely to be the obstacle. Rain can still interrupt time by the water, and warm seas do not guarantee safe swimming conditions. Check local advice before going in.
India averages 29°C by day, compared with London's 15°C, so expect a substantial change in warmth. Nights in India average 24°C too. Pack for warm evenings as well as hot days, with lightweight rain protection rather than heavy outerwear.
Yes. Goa averages 30°C by day, and the share of days above 25°C is 100%. It is the hotter option compared with Kerala. That makes it a good fit for travellers seeking heat, provided frequent rain is an acceptable trade-off.
ERA5-Land climate reanalysis via Open-Meteo (11 km grid), 1991-2020
Averages computed from daily values at 2 destination points.Records are the highest and lowest daily values in that 30-year period, not all-time records. These are climate averages, not a forecast for your trip. How we measure holiday weather