Swimming in Dominica in march 2025 Sea temperature by city in march

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

Sea temperature in Dominica in march 2025

Here, find the average sea temperature in Dominica in march in several coastal cities.

on average:

81°F

min: 79°F / max: 83°F

Berekua

on average:

81°F

min: 79°F / max: 83°F

Marigot (Dominica)

on average:

81°F

min: 79°F / max: 83°F

Portsmouth

on average:

81°F

min: 79°F / max: 83°F

Rosalie

on average:

81°F

min: 79°F / max: 83°F

Saint-Joseph (Dominica)

on average:

81°F

min: 79°F / max: 82°F

Castle Bruce

on average:

81°F

min: 79°F / max: 83°F

Mahaut

on average:

81°F

min: 79°F / max: 83°F

Wesley

on average:

81°F

min: 79°F / max: 82°F

Where should you go swimming in Dominica in the month of march?

Swimming in Dominica in march is ideal

In march in Dominica swimming conditions are generally the same everywhere.

In march in Roseau, Berekua, Marigot (Dominica), Portsmouth, Rosalie, Saint-Joseph (Dominica), Castle Bruce, Mahaut and Wesley, swimming conditions are perfect! With water reaching a maximum of 83°F and an average of 81°F, going in the water (and staying there!) feels great.

Where to go swimming in Dominica in march: the map of sea temperatures

ideal swimming pleasant swimming cool swimming cold swimming freezing swimming

Water temperature and seasonal norms in march

Roseau

March
Average sea temperature 81°F
Minimum sea temperature 79°F
Maximum sea temperature 83°F
Average outside temperature 81°F
Maximum outside temperature 81°F
Minimum outside temperature 79°F
Precipitation 2.2in
Number of days of precipitation 3 jour(s)
(8%)
Cloud cover 38%
Our opinion ideal swimming

More information on swimming in Roseau in march

Berekua

March
Average sea temperature 81°F
Minimum sea temperature 79°F
Maximum sea temperature 83°F
Average outside temperature 79°F
Maximum outside temperature 85°F
Minimum outside temperature 76°F
Precipitation 2in
Number of days of precipitation 3 jour(s)
(8%)
Cloud cover 37%
Our opinion ideal swimming

Marigot (Dominica)

March
Average sea temperature 81°F
Minimum sea temperature 79°F
Maximum sea temperature 83°F
Average outside temperature 79°F
Maximum outside temperature 81°F
Minimum outside temperature 79°F
Precipitation 2.8in
Number of days of precipitation 3 jour(s)
(11%)
Cloud cover 39%
Our opinion ideal swimming

Portsmouth

March
Average sea temperature 81°F
Minimum sea temperature 79°F
Maximum sea temperature 83°F
Average outside temperature 81°F
Maximum outside temperature 81°F
Minimum outside temperature 79°F
Precipitation 2.3in
Number of days of precipitation 3 jour(s)
(9%)
Cloud cover 39%
Our opinion ideal swimming

Rosalie

March
Average sea temperature 81°F
Minimum sea temperature 79°F
Maximum sea temperature 83°F
Average outside temperature 79°F
Maximum outside temperature 85°F
Minimum outside temperature 76°F
Precipitation 2in
Number of days of precipitation 3 jour(s)
(8%)
Cloud cover 37%
Our opinion ideal swimming

List of coastal cities in Dominica

Roseau in marchideal swimming
Berekua in marchideal swimming
Marigot (Dominica) in marchideal swimming
Portsmouth in marchideal swimming
Rosalie in marchideal swimming
Saint-Joseph (Dominica) in marchideal swimming
Castle Bruce in marchideal swimming
Mahaut in marchideal swimming
Wesley in marchideal swimming
Change units