Swimming on the island of Sumatra in january 2025 Sea temperature by city in january
Do you want to go to the beach on the island of Sumatra in january 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 january on the island of Sumatra by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature on the island of Sumatra in january 2025
Here, find the average sea temperature on the island of Sumatra in january in several coastal cities.
North
84°F
min: 82°F / max: 85°F
85°F
min: 83°F / max: 88°F
Calang
85°F
min: 83°F / max: 87°F
Langsa
84°F
min: 82°F / max: 87°F
Lhokseumawe
83°F
min: 83°F / max: 85°F
Sibolga
85°F
min: 83°F / max: 88°F
South
84°F
min: 82°F / max: 86°F
85°F
min: 83°F / max: 87°F
Way Kambas National Park
85°F
min: 82°F / max: 87°F
Way Kambas National Park
84°F
min: 82°F / max: 86°F
Central
83°F
min: 81°F / max: 86°F
85°F
min: 84°F / max: 88°F
Pulau Rupat
84°F
min: 81°F / max: 86°F
Pulau Siberut
86°F
min: 83°F / max: 88°F
Pariaman
86°F
min: 83°F / max: 88°F
Riau Islands
82°F
min: 81°F / max: 84°F
Tanjungpinang
82°F
min: 80°F / max: 83°F
Bangka-Belitung Islands
Pulau Belitung
84°F
min: 82°F / max: 85°F
Where should you go swimming on the island of Sumatra in the month of january?
Swimming on the island of Sumatra in january is ideal
In january on the island of Sumatra swimming conditions are generally the same everywhere.
In january in Banda Aceh, Bandar Lampung, Bengkulu, Dumai, Gunungsitoli (Pulau Nias), Padang City, Batam, Way Kambas National Park, Calang, Pulau Belitung, Pulau Rupat, Pulau Siberut, Way Kambas National Park, Langsa, Lhokseumawe, Pariaman, Sibolga, Sigli and Tanjungpinang, swimming conditions are perfect! With water reaching a maximum of 85°F and an average of 84°F, going in the water (and staying there!) feels great.
Where to go swimming on the island of Sumatra in january: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in january
Banda Aceh
| January | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 85°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 74°F | ||
| Precipitation | 8.8in | ||
| Number of days of precipitation | 12 jour(s) (40%) | ||
| Cloud cover | 39% | ||
| Our opinion | ideal swimming |
More information on swimming in Banda Aceh in january
Bandar Lampung
| January | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 88°F | ||
| Minimum outside temperature | 76°F | ||
| Precipitation | 17.3in | ||
| Number of days of precipitation | 23 jour(s) (75%) | ||
| Cloud cover | 51% | ||
| Our opinion | ideal swimming |
More information on swimming in Bandar Lampung in january
Bengkulu
| January | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 77°F | ||
| Precipitation | 10.9in | ||
| Number of days of precipitation | 13 jour(s) (41%) | ||
| Cloud cover | 42% | ||
| Our opinion | ideal swimming |
More information on swimming in Bengkulu in january
Dumai
| January | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 88°F | ||
| Minimum outside temperature | 77°F | ||
| Precipitation | 7.9in | ||
| Number of days of precipitation | 12 jour(s) (39%) | ||
| Cloud cover | 46% | ||
| Our opinion | ideal swimming |
More information on swimming in Dumai in january
Gunungsitoli (Pulau Nias)
| January | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 88°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 12.4in | ||
| Number of days of precipitation | 17 jour(s) (55%) | ||
| Cloud cover | 41% | ||
| Our opinion | ideal swimming |
More information on swimming in Gunungsitoli (Pulau Nias) in january
List of coastal cities on the island of Sumatra
| Banda Aceh in january | ideal swimming |
| Bandar Lampung in january | ideal swimming |
| Bengkulu in january | ideal swimming |
| Dumai in january | ideal swimming |
| Gunungsitoli (Pulau Nias) in january | ideal swimming |
| Padang City in january | ideal swimming |
| Batam in january | ideal swimming |
| Way Kambas National Park in january | ideal swimming |
| Calang in january | ideal swimming |
| Pulau Belitung in january | ideal swimming |
| Pulau Rupat in january | ideal swimming |
| Pulau Siberut in january | ideal swimming |
| Way Kambas National Park in january | ideal swimming |
| Langsa in january | ideal swimming |
| Lhokseumawe in january | ideal swimming |
| Pariaman in january | ideal swimming |
| Sibolga in january | ideal swimming |
| Sigli in january | ideal swimming |
| Tanjungpinang in january | ideal swimming |