April weather forecast
Roseau, Dominica

A calm, clear waterfront in the valley city of Roseau, Dominica
A calm, clear waterfront in the valley city of Roseau, Dominica

Weather in April

April, the same as March, in Roseau, Dominica, is another tropical spring month, with temperature in the range of an average high of 30°C (86°F) and an average low of 22°C (71.6°F).

Temperature

In Roseau, the average high-temperature in April remains the same as in March - a still hot 30°C (86°F). In Roseau, in April, the average low-temperature is 22°C (71.6°F).

Rainfall

The months with the least rainfall in Roseau are February and April Rain falls for 14 days and accumulates 87mm (3.43") of rain.

Sea temperature

In Roseau, the average water temperature is 27°C (80.6°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In Roseau, the average length of the day in April is 12h and 29min.
On the first day of the month, sunrise is at 06:00 and sunset at 18:18. On the last day of April, in Roseau, sunrise is at 05:42 and sunset at 18:23 AST.

Sunshine

The months with the most sunshine are March through August, with an average of 8h of sunshine.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Roseau. A UV Index reading of 11, and higher, represents an excessive health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In April, the average maximum UV index of 12 translate into the following recommendations:
Practice all essential precautions. Protection against sun damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in April in Roseau?

The average high-temperature, in April, is 30°C (86°F), while the average low-temperature is 22°C (71.6°F).

What is the driest month in Roseau?

February and April are months with the least rain in Roseau when the rain falls for 14 days and typically aggregates up to 87mm (3.43") of rain.

How many days does it rain in April in Roseau?

In Roseau, in April, during 14 rainfall days, 87mm (3.43") of precipitation is typically accumulated.

What is the sea water temperature in April in Roseau?

In Roseau, Dominica, the average seawater temperature in April is 27°C (80.6°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in April in Roseau?

In Roseau, the average day length in April is 12h and 29min.

What time are sunrise and sunset in April in Roseau?

On the first day of April in Roseau, sunrise is at 06:00 and sunset at 18:18. On the last day of the month, sunrise is at 05:42 and sunset at 18:23 AST.

What are the months with the most sunshine in Roseau?

March through August, with an average of 8h of sunshine, are months with the most sunshine in Roseau.

How many hours of sunshine does Roseau have in April?

The average sunshine duration in April in Roseau, Dominica, is 8h.

What is the month with the highest UV index in Roseau?

March through September, with an average maximum UV index of 12, are months with the highest UV index.

What is the UV index intensity in April in Roseau?

The average daily maximum UV index in April in Roseau is 12. A UV Index of 11, and more, symbolizes an ultimate hazard to health from exposure to Sun's UV rays.
Average high temperature
Average rainfall days
Average sunshine
Average UV index

Average temperature in April
Roseau, Dominica

Average temperature in April - Roseau, Dominica
  • Average high temperature in April: 30°C

The warmest months (with the highest average high temperature) are May, June, July, August, September and October (31°C).
The months with the lowest average high temperature are January, February and December (29°C).

  • Average low temperature in April: 22°C

The month with the highest average low temperature is August (24°C).
The coldest months (with the lowest average low temperature) are January, February, March and December (21°C).

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Average rainfall in April
Roseau, Dominica

Average rainfall in April - Roseau, Dominica
  • Average rainfall in April: 87mm

The wettest month (with the highest rainfall) is November (252mm).
The driest months (with the least rainfall) are February and April (87mm).

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Average rainfall days in April
Roseau, Dominica

Average rainfall days in April - Roseau, Dominica
  • Average rainfall days in April: 14 days

The month with the highest number of rainy days is September (23 days).
The months with the least rainy days are February and April (14 days).

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Average sea temperature in April
Roseau, Dominica

Average sea temperature in April - Roseau, Dominica
  • Average sea temperature in April: 27°C

The best months for swimming (with the highest average sea temperature) are September and October (29°C).
The coldest months (with the lowest average sea temperature) are February and March (26°C).

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Average daylight in April /
Average sunshine in April
Roseau, Dominica

Average daylight in April / Average sunshine in April - Roseau, Dominica
  • Average daylight in April: 12h and 29min

The month with the longest days is June (Average daylight: 13h and 1min).
The month with the shortest days is December (Average daylight: 11h and 14min).

  • Average sunshine in April: 8h

The months with the most sunshine are March, April, May, June, July and August (Average sunshine: 8h).
The months with the least sunshine are January, February, September, October, November and December (Average sunshine: 7h).

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Average UV index in April
Roseau, Dominica

Average UV index in April - Roseau, Dominica
  • Average UV index in April: 12

The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).

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