Swim in Dumai in january 2025What is the temperature of the sea in in january?

Average sea temperature in Dumai in january 2025.

In january, according to seasonal norms, the sea temperature in Dumai is:

Minimum: 81°F

Average: 83°F

Maximum: 86°F

Other useful seasonal weather averages in january:

  • Outside temperature: 76°F to 88°F
  • Most common weather: "Partly Cloudy"
  • The wind blows at 15.5mph
  • It rains a total of 7.9in, over 12 day(s).

Should we swim in Dumai in january?

Yes! The water temperature in Dumai in january is ideal

In january, swimming is ideal on the beaches around Dumai! With water reaching 86°F at most and 83°F on average, spending time in the water is very pleasant.

Note also that in january, the climate is good with an average outside temperature of 82°F, 7.9in of precipitation (over 12 days) and 90.85 % humidity.

Water and normal seasonal temperatures in Dumai in january

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
Wind speed 5.6mph
Wind temperature 77°F
Precipitation 7.9in
Number of days of rain 12 jour(s)
(39%)
Humidity 91%
Visibility in kilometers 9.07km
Cloud cover 46%
Our opinion ideal swimming

Swim elsewhere on the island of Sumatra in january

City Average T° Max. T° Our opinion
Banda Aceh in january84°F85°Fideal swimming
Bandar Lampung in january84°F86°Fideal swimming
Bengkulu in january85°F87°Fideal swimming
Gunungsitoli (Pulau Nias) in january85°F88°Fideal swimming
Padang City in january85°F88°Fideal swimming
Batam in january82°F84°Fideal swimming

Swim on the island of Sumatra in january: sea temperature by city

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