Swimming in Bali in september 2025 Sea temperature by city in september

Do you want to go to the beach in Bali 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 Bali by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in Bali in september 2025

Here, find the average sea temperature in Bali in september in several coastal cities.

East in september

Amed

on average:

82°F

min: 79°F / max: 84°F

Padangbai

on average:

82°F

min: 79°F / max: 84°F

Karangasem

on average:

82°F

min: 79°F / max: 85°F

Kubu

on average:

82°F

min: 79°F / max: 85°F

West in september

Bali Barat National Park

on average:

80°F

min: 77°F / max: 83°F

Gilimanuk

on average:

80°F

min: 77°F / max: 83°F

Negara

on average:

81°F

min: 78°F / max: 84°F

Belimbingsari

on average:

80°F

min: 77°F / max: 83°F

Pulau Menjangan

on average:

80°F

min: 77°F / max: 83°F

South in september

Kuta

on average:

80°F

min: 77°F / max: 83°F

Nusa Dua

on average:

80°F

min: 77°F / max: 83°F

Canggu

on average:

80°F

min: 77°F / max: 83°F

Jimbaran

on average:

80°F

min: 77°F / max: 83°F

Legian

on average:

80°F

min: 77°F / max: 83°F

Padang Padang Beach

on average:

80°F

min: 77°F / max: 83°F

North in september

Lovina Beach

on average:

82°F

min: 79°F / max: 85°F

Tejakula

on average:

81°F

min: 79°F / max: 85°F

Bubunan

on average:

81°F

min: 78°F / max: 84°F

Gerokgak

on average:

81°F

min: 78°F / max: 84°F

Singaraja

on average:

81°F

min: 79°F / max: 85°F

Banjar

on average:

81°F

min: 78°F / max: 84°F

Nusa Penida in september

Nusa Lembongan

on average:

80°F

min: 77°F / max: 83°F

Nusa Penida

on average:

80°F

min: 77°F / max: 83°F

Tanglad

on average:

80°F

min: 77°F / max: 83°F

Central in september

Tabanan

on average:

80°F

min: 77°F / max: 83°F

Balian Beach (Tabanan)

on average:

80°F

min: 77°F / max: 83°F

Pulukan

on average:

81°F

min: 78°F / max: 84°F

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Sea temperature in august in Bali

Sea temperature in october in Bali

Where should you go swimming in Bali in the month of september?

Swimming in Bali in september is ideal

In september in Bali swimming conditions are generally the same everywhere.

In september in Amed, Bali Barat National Park, Gilimanuk, Kuta, Lovina Beach, Negara, Nusa Dua, Nusa Lembongan, Nusa Penida, Padangbai, Tabanan, Tanglad, Tejakula, Balian Beach (Tabanan), Belimbingsari, Bubunan, Canggu, Gerokgak, Jimbaran, Karangasem, Kubu, Legian, Padang Padang Beach, Pandawa Beach, Pulau Menjangan, Pulukan, Sanur, Singaraja, Uluwatu Beach and Banjar, swimming conditions are perfect! With water reaching a maximum of 84°F and an average of 82°F, going in the water (and staying there!) feels great.

Where to go swimming in Bali in september: the map of sea temperatures

ideal swimming

pleasant swimming

cool swimming

cold swimming

freezing swimming

Water temperature and seasonal norms in september

Amed

	August	September	October
Average sea temperature	81°F	82°F	84°F
Minimum sea temperature	80°F	79°F	81°F
Maximum sea temperature	83°F	84°F	86°F
Average outside temperature	79°F	81°F	85°F
Maximum outside temperature	83°F	85°F	86°F
Minimum outside temperature	77°F	79°F	81°F
Precipitation	2.4in	3.7in	7.1in
Number of days of precipitation	3 jour(s) (10%)	4 jour(s) (14%)	8 jour(s) (26%)
Cloud cover	48%	44%	37%
Our opinion	ideal swimming	ideal swimming	ideal swimming

More information on swimming in Amed in september

Bali Barat National Park

	August	September	October
Average sea temperature	80°F	80°F	82°F
Minimum sea temperature	78°F	77°F	79°F
Maximum sea temperature	82°F	83°F	85°F
Average outside temperature	79°F	81°F	83°F
Maximum outside temperature	85°F	86°F	88°F
Minimum outside temperature	76°F	76°F	76°F
Precipitation	1.1in	1.9in	3.7in
Number of days of precipitation	1 jour(s) (3%)	2 jour(s) (8%)	6 jour(s) (20%)
Cloud cover	22%	21%	20%
Our opinion	ideal swimming	ideal swimming	ideal swimming

More information on swimming in Bali Barat National Park in september

Gilimanuk

	August	September	October
Average sea temperature	80°F	80°F	82°F
Minimum sea temperature	78°F	77°F	79°F
Maximum sea temperature	82°F	83°F	84°F
Average outside temperature	79°F	81°F	83°F
Maximum outside temperature	85°F	86°F	88°F
Minimum outside temperature	76°F	76°F	76°F
Precipitation	1.1in	1.9in	3.7in
Number of days of precipitation	1 jour(s) (3%)	2 jour(s) (8%)	6 jour(s) (20%)
Cloud cover	22%	21%	20%
Our opinion	ideal swimming	ideal swimming	ideal swimming

More information on swimming in Gilimanuk in september

Kuta

	August	September	October
Average sea temperature	80°F	80°F	82°F
Minimum sea temperature	78°F	77°F	80°F
Maximum sea temperature	82°F	83°F	85°F
Average outside temperature	79°F	81°F	83°F
Maximum outside temperature	81°F	83°F	85°F
Minimum outside temperature	77°F	79°F	81°F
Precipitation	2.3in	2.7in	4.1in
Number of days of precipitation	3 jour(s) (9%)	4 jour(s) (14%)	6 jour(s) (18%)
Cloud cover	37%	36%	30%
Our opinion	ideal swimming	ideal swimming	ideal swimming

More information on swimming in Kuta in september

Lovina Beach

	August	September	October
Average sea temperature	81°F	82°F	83°F
Minimum sea temperature	79°F	79°F	81°F
Maximum sea temperature	82°F	85°F	85°F
Average outside temperature	81°F	81°F	83°F
Maximum outside temperature	83°F	85°F	86°F
Minimum outside temperature	77°F	79°F	81°F
Precipitation	0.8in	1.7in	2.9in
Number of days of precipitation	1 jour(s) (3%)	2 jour(s) (7%)	4 jour(s) (14%)
Cloud cover	15%	16%	16%
Our opinion	ideal swimming	ideal swimming	ideal swimming

More information on swimming in Lovina Beach in september

List of coastal cities in Bali

Amed in september	ideal swimming
Bali Barat National Park in september	ideal swimming
Gilimanuk in september	ideal swimming
Kuta in september	ideal swimming
Lovina Beach in september	ideal swimming
Negara in september	ideal swimming
Nusa Dua in september	ideal swimming
Nusa Lembongan in september	ideal swimming
Nusa Penida in september	ideal swimming
Padangbai in september	ideal swimming
Tabanan in september	ideal swimming
Tanglad in september	ideal swimming
Tejakula in september	ideal swimming
Balian Beach (Tabanan) in september	ideal swimming
Belimbingsari in september	ideal swimming
Bubunan in september	ideal swimming
Canggu in september	ideal swimming
Gerokgak in september	ideal swimming
Jimbaran in september	ideal swimming
Karangasem in september	ideal swimming
Kubu in september	ideal swimming
Legian in september	ideal swimming
Padang Padang Beach in september	ideal swimming
Pandawa Beach in september	ideal swimming
Pulau Menjangan in september	ideal swimming
Pulukan in september	ideal swimming
Sanur in september	ideal swimming
Singaraja in september	ideal swimming
Uluwatu Beach in september	ideal swimming
Banjar in september	ideal swimming