Swimming in Kerala in september 2025 Sea temperature by city in september
Do you want to go to the beach in Kerala in september 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in september in Kerala by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Kerala in september 2025
Here, find the average sea temperature in Kerala in september in several coastal cities.
82°F
min: 79°F / max: 85°F
82°F
min: 79°F / max: 85°F
82°F
min: 79°F / max: 85°F
82°F
min: 79°F / max: 85°F
82°F
min: 79°F / max: 85°F
82°F
min: 80°F / max: 85°F
Cannanore
82°F
min: 77°F / max: 86°F
Thalassery
82°F
min: 77°F / max: 86°F
Vatakara
82°F
min: 78°F / max: 86°F
Aluva
82°F
min: 79°F / max: 85°F
Azhikkal
81°F
min: 78°F / max: 86°F
Kasaragod
81°F
min: 77°F / max: 86°F
Kodungallur
82°F
min: 79°F / max: 85°F
82°F
min: 78°F / max: 86°F
Muluppilagadu
81°F
min: 77°F / max: 86°F
Nileshwar
81°F
min: 77°F / max: 86°F
Ponnani
82°F
min: 78°F / max: 85°F
Kollam
82°F
min: 80°F / max: 85°F
Where should you go swimming in Kerala in the month of september?
Swimming in Kerala in september is ideal
In september in Kerala swimming conditions are generally the same everywhere.
In september in Thiruvananthapuram, Kochi, Kozhikode, Alappuzha, Kovalam, Varkala, Cannanore, Thalassery, Vatakara, Aluva, Azhikkal, Kasaragod, Kodungallur, Mahe, Muluppilagadu, Nileshwar, Ponnani and Kollam, swimming conditions are perfect! With water reaching a maximum of 85°F and an average of 82°F, going in the water (and staying there!) feels great.
Where to go swimming in Kerala in september: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in september
Thiruvananthapuram
| September | |||
| Average sea temperature | 82°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 85°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 9.4in | ||
| Number of days of precipitation | 10 jour(s) (34%) | ||
| Cloud cover | 45% | ||
| Our opinion | ideal swimming |
More information on swimming in Thiruvananthapuram in september
Kochi
| September | |||
| Average sea temperature | 82°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 85°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 18.7in | ||
| Number of days of precipitation | 19 jour(s) (64%) | ||
| Cloud cover | 48% | ||
| Our opinion | ideal swimming |
More information on swimming in Kochi in september
Kozhikode
| September | |||
| Average sea temperature | 82°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 85°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 9.7in | ||
| Number of days of precipitation | 13 jour(s) (45%) | ||
| Cloud cover | 46% | ||
| Our opinion | ideal swimming |
More information on swimming in Kozhikode in september
Alappuzha
| September | |||
| Average sea temperature | 82°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 85°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 11.2in | ||
| Number of days of precipitation | 16 jour(s) (53%) | ||
| Cloud cover | 49% | ||
| Our opinion | ideal swimming |
More information on swimming in Alappuzha in september
Kovalam
| September | |||
| Average sea temperature | 82°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 85°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 9.4in | ||
| Number of days of precipitation | 10 jour(s) (34%) | ||
| Cloud cover | 45% | ||
| Our opinion | ideal swimming |
More information on swimming in Kovalam in september
List of coastal cities in Kerala
| Thiruvananthapuram in september | ideal swimming |
| Kochi in september | ideal swimming |
| Kozhikode in september | ideal swimming |
| Alappuzha in september | ideal swimming |
| Kovalam in september | ideal swimming |
| Varkala in september | ideal swimming |
| Cannanore in september | ideal swimming |
| Thalassery in september | ideal swimming |
| Vatakara in september | ideal swimming |
| Aluva in september | ideal swimming |
| Azhikkal in september | ideal swimming |
| Kasaragod in september | ideal swimming |
| Kodungallur in september | ideal swimming |
| Mahe in september | ideal swimming |
| Muluppilagadu in september | ideal swimming |
| Nileshwar in september | ideal swimming |
| Ponnani in september | ideal swimming |
| Kollam in september | ideal swimming |