Swimming in Taiwan in may 2025 Sea temperature by city in may

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

Sea temperature in Taiwan in may 2025

Here, find the average sea temperature in Taiwan in may in several coastal cities.

Direct access: Northern Taiwan in may | Eastern taiwan in may | Southwest Taiwan in may | Northwest Taiwan in may

Northern Taiwan in may

Taipei

on average:

79°F

min: 77°F / max: 82°F

Keelung

on average:

79°F

min: 76°F / max: 82°F

Yangmingshan National Park

on average:

79°F

min: 77°F / max: 82°F

Eastern taiwan in may

Hualien

on average:

82°F

min: 78°F / max: 85°F

Taitung

on average:

83°F

min: 79°F / max: 86°F

Yilan

on average:

79°F

min: 76°F / max: 82°F

Green Island (Lutao)

on average:

82°F

min: 79°F / max: 86°F

Jiaoxi

on average:

79°F

min: 77°F / max: 82°F

Lanyu

on average:

82°F

min: 79°F / max: 86°F

Southwest Taiwan in may

Kaohsiung

on average:

82°F

min: 78°F / max: 86°F

Kenting National Park

on average:

82°F

min: 78°F / max: 85°F

Tainan

on average:

82°F

min: 78°F / max: 85°F

Chiayi

on average:

82°F

min: 78°F / max: 85°F

Northwest Taiwan in may

Hsinchu

on average:

79°F

min: 76°F / max: 82°F

Miaoli

on average:

79°F

min: 77°F / max: 82°F

Taichung

on average:

79°F

min: 77°F / max: 82°F

Sanyi

on average:

79°F

min: 77°F / max: 82°F

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Sea temperature in april in Taiwan

Sea temperature in june in Taiwan

Where should you go swimming in Taiwan in the month of may?

Swimming in Taiwan in may is ideal (in the best case scenario)

In may in Taiwan swimming conditions vary by city. Details below:

In may in Hualien, Kaohsiung, Hsinchu, Kenting National Park, Taichung, Tainan, Taitung, Chiayi, Green Island (Lutao), Jiaoxi, Lanyu and Sanyi, 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.

As for Taipei, Keelung, Miaoli, Yangmingshan National Park and Yilan, swimming is pleasant in may. The sea water is 79°F on average (min: 77°F/max: 82°F) so you can easily spend time in the water.

Where to go swimming in Taiwan in may: the map of sea temperatures

ideal swimming

pleasant swimming

cool swimming

cold swimming

freezing swimming

Water temperature and seasonal norms in may

Taipei

	April	May	June
Average sea temperature	76°F	79°F	82°F
Minimum sea temperature	71°F	77°F	79°F
Maximum sea temperature	80°F	82°F	85°F
Average outside temperature	76°F	83°F	86°F
Maximum outside temperature	79°F	86°F	90°F
Minimum outside temperature	72°F	77°F	83°F
Precipitation	3.2in	5.5in	9in
Number of days of precipitation	4 jour(s) (15%)	8 jour(s) (26%)	9 jour(s) (31%)
Cloud cover	44%	44%	42%
Our opinion	pleasant swimming	pleasant swimming	ideal swimming

More information on swimming in Taipei in may

Hualien

	April	May	June
Average sea temperature	79°F	82°F	83°F
Minimum sea temperature	75°F	78°F	81°F
Maximum sea temperature	83°F	85°F	86°F
Average outside temperature	74°F	79°F	83°F
Maximum outside temperature	77°F	83°F	86°F
Minimum outside temperature	72°F	77°F	81°F
Precipitation	4.3in	7.2in	9.1in
Number of days of precipitation	7 jour(s) (25%)	11 jour(s) (36%)	11 jour(s) (38%)
Cloud cover	43%	42%	35%
Our opinion	pleasant swimming	ideal swimming	ideal swimming

More information on swimming in Hualien City in may

Kaohsiung

	April	May	June
Average sea temperature	79°F	82°F	84°F
Minimum sea temperature	76°F	78°F	80°F
Maximum sea temperature	81°F	86°F	87°F
Average outside temperature	81°F	85°F	86°F
Maximum outside temperature	83°F	86°F	88°F
Minimum outside temperature	79°F	83°F	85°F
Precipitation	2.9in	6.8in	15.3in
Number of days of precipitation	4 jour(s) (13%)	8 jour(s) (27%)	11 jour(s) (36%)
Cloud cover	29%	30%	32%
Our opinion	pleasant swimming	ideal swimming	ideal swimming

More information on swimming in Kaohsiung in may

Hsinchu

	April	May	June
Average sea temperature	75°F	79°F	82°F
Minimum sea temperature	70°F	76°F	78°F
Maximum sea temperature	81°F	82°F	86°F
Average outside temperature	76°F	81°F	85°F
Maximum outside temperature	77°F	83°F	86°F
Minimum outside temperature	74°F	79°F	83°F
Precipitation	4.3in	8in	11.2in
Number of days of precipitation	6 jour(s) (19%)	9 jour(s) (31%)	11 jour(s) (38%)
Cloud cover	32%	34%	32%
Our opinion	pleasant swimming	ideal swimming	ideal swimming

More information on swimming in Hsinchu in may

Keelung

	April	May	June
Average sea temperature	75°F	79°F	82°F
Minimum sea temperature	71°F	76°F	79°F
Maximum sea temperature	80°F	82°F	86°F
Average outside temperature	72°F	79°F	83°F
Maximum outside temperature	76°F	81°F	86°F
Minimum outside temperature	70°F	77°F	81°F
Precipitation	5.2in	7.6in	9.6in
Number of days of precipitation	8 jour(s) (28%)	10 jour(s) (33%)	11 jour(s) (38%)
Cloud cover	49%	46%	39%
Our opinion	pleasant swimming	pleasant swimming	ideal swimming

More information on swimming in Keelung in may

List of coastal cities in Taiwan

Taipei in may	pleasant swimming
Hualien in may	ideal swimming
Kaohsiung in may	ideal swimming
Hsinchu in may	ideal swimming
Keelung in may	pleasant swimming
Miaoli in may	pleasant swimming
Kenting National Park in may	ideal swimming
Yangmingshan National Park in may	pleasant swimming
Taichung in may	ideal swimming
Tainan in may	ideal swimming
Taitung in may	ideal swimming
Yilan in may	pleasant swimming
Chiayi in may	ideal swimming
Green Island (Lutao) in may	ideal swimming
Jiaoxi in may	ideal swimming
Lanyu in may	ideal swimming
Sanyi in may	ideal swimming