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Coldest sea in Philippines

1,083 coastal locations in Philippines ranked by year-round average sea temperature, coldest first. The regional average is 28.9°C. The top of the list is where the water stays cold all year. The contrast list at the bottom shows the warmest coasts for context.

Coldest location

Balagui

Year-round average 17.5°C in Philippines

Regional average

28.9°C

across all 1,083 Philippines coastal locations

Coldest month

February

27.4°C region-wide average

Philippines monthly average 27.4°C to 30.0°C
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  • Warmest month June 30.0°C
  • Coldest month February 27.4°C
  • Annual mean 28.9°C
  • Months above 20°C 12 of 12

Month by month across Philippines

Sea temperatures in Philippines swing from 27.4°C in February to 30.0°C in June on average across every coast we track. That spread of 3°C hides much bigger swings at individual locations.

Want a specific month? Pick one for a dedicated ranking:

Philippines sea temperature map

Today's pin colours show the latest daily reading at every Philippines location we track. Cool blues cluster around the high-latitude coasts.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 coldest locations in Philippines

Coastal locations across Philippines sorted by year-round average, coldest first. Honest cold-water swimming country. Click any place for its 30-day chart, monthly profile, and 10-year history.

# Location Annual mean
1 Balagui Eastern Visayas 17.5°C
2 Siguinon Eastern Visayas 17.5°C
3 Banos Mimaropa 22.6°C
4 Basco Cagayan Valley 27.6°C
5 Ivana Cagayan Valley 27.7°C
6 Mahatao Cagayan Valley 27.7°C
7 Sabtang Cagayan Valley 27.7°C
8 Uyugan Cagayan Valley 27.7°C
9 Ballesteros Cagayan Valley 27.8°C
10 Camalaniugan Cagayan Valley 27.8°C
11 Abulug Cagayan Valley 27.9°C
12 Musa Bay Cagayan Valley 27.9°C
13 Aparri Cagayan Valley 27.9°C
14 Cagayan Mimaropa 28.0°C
15 Buguey Cagayan Valley 28.0°C
16 Claveria Bay Cagayan Valley 28.1°C
17 Port San Pio Quinto Cagayan Valley 28.2°C
18 Casambalangan Cagayan Valley 28.3°C
19 Tapel Cagayan Valley 28.3°C
20 Aguada Bicol Region 28.3°C
21 Batuan Bicol Region 28.3°C
22 Caditaan Bicol Region 28.3°C
23 Castilla Bicol Region 28.3°C
24 Macalaya Bicol Region 28.3°C
25 Bulan Bicol Region 28.4°C
Show 25 more ▸
26 Butag Bicol Region 28.4°C
27 Dimasalang Bicol Region 28.4°C
28 Miaga Bicol Region 28.4°C
29 Uson Bicol Region 28.4°C
30 Babuyan Island Cagayan Valley 28.4°C
31 Bangui Ilocos 28.4°C
32 Malajog Eastern Visayas 28.4°C
33 Port S. Vicente Cagayan Valley 28.4°C
34 San Joaquin Eastern Visayas 28.4°C
35 San Vicente Eastern Visayas 28.4°C
36 Donsol Bicol Region 28.4°C
37 Masbate Bicol Region 28.4°C
38 Mobo Bicol Region 28.4°C
39 Ogod Bicol Region 28.4°C
40 Legazpi Bicol Region 28.4°C
41 Padang Bicol Region 28.4°C
42 San Jacinto Bicol Region 28.4°C
43 Bagatao Island Bicol 28.4°C
44 Butag Bay Bicol 28.4°C
45 Batuan Bay Bicol 28.5°C
46 Almagro Eastern Visayas 28.5°C
47 Anilao Calabarzon 28.5°C
48 Batangas Calabarzon 28.5°C
49 Binay Calabarzon 28.5°C
50 Calapan Mimaropa 28.5°C

Warmest 10 in Philippines for contrast

Same data flipped. Useful if you want to know which Philippines coasts stay warmest year-round before you commit to a cold-water swim trip.

# Location Annual mean
1 Alicia Zamboanga Peninsula 29.8°C
2 Olutanga Zamboanga Peninsula 29.8°C
3 Talusan Zamboanga Peninsula 29.8°C
4 Muti Zamboanga Peninsula 29.8°C
5 Malangas Zamboanga Peninsula 29.7°C
6 Margosatubig Zamboanga Peninsula 29.7°C
7 Port Lebak Region XII 29.7°C
8 Malim Zamboanga Peninsula 29.7°C
9 Tabina Zamboanga Peninsula 29.7°C
10 Dimataling Zamboanga Peninsula 29.7°C

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