Climate and monthly weather forecast
La Plaine, Dominica

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The climate of La Plaine

La Plaine, Dominica has an Af Köppen climate classification, characterized by a tropical rainforest type of weather. Geographically, this communes major influence on climate arises from its tropical location, which instigates consistent temperatures and displays high levels of rainfall throughout the year.

A careful look into the climate data reveals a pattern with minor temperature fluctuations. High temperatures oscillate from 26.3°C (79.3°F) to an annual peak of 28.6°C (83.5°F), while low temperatures vary from 24.1°C (75.4°F) to 26.7°C (80.1°F). This minimal temperature range of a mere 2.6°C (36.7°F) showcases the constant warmth one could anticipate in this location. Notably, the humidity revolves around the 75% to 78% mark, signifying the general atmospheric moisture prevalent all year round.

Rainfall experiences a more definite pattern, showing a gradual augment from January, at 28mm (1.1"), up to the highest in August, at 78mm (3.07"), before gradually receding towards December's 38mm (1.5"). These substantial precipitations amount to about 576mm (22.68") annually, deluged over an estimated total of 216 days out of the year, affirming the heavy rainfall this region experiences throughout the year.

Wind speed fluctuates mildly too, with average monthly wind speeds ranging from a low point of 20.2km/h (12.6mph) to a high of 27.2km/h (16.9mph). The sea temperature, like the overall temperature, shows minor fluctuations, ranging from 26.8°C (80.2°F) to a comfortable 29.4°C (84.9°F). This constant sea temperature is perfect for water activities all year round.

The best time to visit La Plaine

With consistent temperatures and sea temperatures fit for water activities all year round, the decision on the best time to visit narrows down to the amount of rainfall one can tolerate. A period that favors outdoor activities runs from January to March, as rainfall ranges from 20mm (0.79") to 28mm (1.1"), with rainfall days varying from 15.6 to 18.5 days respectively. Coinciding with daylight hours ranging from 11.3hrs to 12.1hrs, these months offer potentially optimum outdoor conditions for exploring La Plaine’s diversity.

The worst time to visit La Plaine

In circumstances where one wishes to avoid heavy precipitation, August to October could be considered the less favorable period to visit. These months record rainfall scores from 67mm (2.64") to a peak of 78mm (3.07") in August. The number of rainy days too increases during this period, with August and October experiencing as high as 20.2 and 21.5 days of rainfall respectively. Despite the high rainfall, humidity stays relatively stable at an average of 77%.

Spring weather in La Plaine

In La Plaine, the spring weather extends from March to May. In this period, high temperatures slowly creep up from 26.3°C (79.3°F) to 28.1°C (82.6°F). The low temperatures follow similarly, upscaling from 24.1°C (75.4°F) to 26°C (78.8°F). Rainfall commences its gradual rise during this season with March's average rainfall of 24mm (0.94"), increasing to 46mm (1.81") by the end of May. Greater part of spring experiences rainfall spread across 14.8 to 20.3 days within the month. Wind speed remains fairly moderate with monthly averages ranging between 25km/h (15.5mph) to 26.3km/h (16.3mph).

Summer weather in La Plaine

From June to August, summer time in La Plaine can be identified with a slight surge in temperature. High temperatures reach the peak value for the year at 28.6°C (83.5°F) and low temperatures surge to a 26.6°C (79.9°F). Rainfall tilts to the heavier side within this span, hitting a top value at 78mm (3.07") during August. Additionally, sea temperatures reach the warmest for the year, climbing up to 29.4°C (84.9°F) by August. Despite the increased rainfall, this period receives the highest daylight hours with sunshine experienced for as much as 13hrs a day in June.

Autumn weather in La Plaine

Autumn sets in from September to November, characterized by slight temperature reduction with high temperatures dropping to 27.8°C (82°F) in November and low temperatures at 26°C (78.8°F). Rainfall is substantial in this period ranging from 67mm (2.64") to 70mm (2.76") across the months. Wind speeds slowly die down, hitting the lowest average speed for the year in November at around 22.3km/h (13.9mph).

Winter weather in La Plaine

Winter months, inclusive of December, January, and February, introduce La Plaine's coolest conditions with low temperatures descending to a 24.6°C (76.3°F) in January. Winter high temperatures, however, hardly drop below 26°C (78.8°F). Rainfall goes into a declining phase during these months, starting at 38mm (1.5") in December, reducing further to 20mm (0.79") by February, making this period the driest within the year. Noteworthy, in December, daylight is at the lowest with sunlight available for about 11.2hrs in a day. Nevertheless, the overall conditions in winter are far from being harsh, remaining quite enjoyable for most visitors.

Weather in January

January in La Plaine, Dominica contrasts the season's cooling trend in much of the world, maintaining a warm ambiance. The daytime temperatures provide an agreeable warmth, although the afternoons are characterized by relative humidity hitting the 75% benchmark. Weather in January »

Weather in February

In La Plaine, Dominica, February does not bring much change in the weather from January. Slightly lower sea temperatures emanate a slightly cooler feel, with the humidity remaining steady. A gradual increment in daylight hours coupled with longer sunshine durations complicates the temperature fluctuations, striking a balance between a cool morning breeze and warm afternoons. Weather in February »

Weather in March

With its warm tropical climate, La Plaine, Dominica, experiences minimal variations through the year. March offers slightly warmer daytime temperatures than February, complemented by cooling wind gusts, creating a pleasant harmony in the weather. Weather in March »

Weather in April

April dictates a notable shift in La Plaine, Dominica's weather pattern as it ushers in a more humid environment accompanied by increased rainfall. Swelling up to 42mm (1.65") from March's 22mm (0.87"), rainfall significantly peaks this month, instigating an unmistakable transition towards a monsoon-like climate. Weather in April »

Weather in May

May in La Plaine, Dominica is characterized by increasing precipitation, although the overall tropical climate persists. The rising humidity and rainfall hint at the onset of the wetter season, with sporadic yet heavier showers becoming more common. Weather in May »

Weather in June

La Plaine, Dominica, undergoes a considerable atmospheric shift in June, as the climatic conditions intensify. The escalating trend of warmer temperatures reaches a peak, with average nighttime temperatures being the highest yet, recorded at 26°C (78.8°F). Weather in June »

Weather in July

In La Plaine, Dominica, July is characterized by the peak summer heat it ushers in. Building further on June's escalating weather conditions, this month experiences the highest recorded temperatures till now, with minimal winds for relief from the intense humidity. Weather in July »

Weather in August

August marks the apex of the wet season in La Plaine, Dominica, with the highest rainfall recorded at 78mm (3.07"). Following the trend of rising temperatures from the previous months, this month continues to experience high day and night temperatures. Weather in August »

Weather in September

La Plaine, Dominica, experiences a slight drop in temperature in September, sewing a welcome relief from the intense summer heat of August. The rainfall makes a slight retreat from its August peak, setting Septemeber's total to 70mm (2.76"), while the wind speed picks up a tad, making for breezy afternoons. Weather in September »

Weather in October

October sets the stage for a slow transition from wetter to drier months in La Plaine, Dominica. Temperatures retract from their peak, falling in harmony with the declining storm intensity. An interesting twist takes place in the weather dynamics this month - while the rain persistently pours at 67mm (2.64"), which matches the previous month, a notable drop in daylight hours compared to September marks it as the month with the shortest sunny duration. Weather in October »

Weather in November

Abiding by the cyclic nature of seasons, November in La Plaine, Dominica, sees a repetition of October's weather, thereby sustaining the city's tropical appeal. The familiar trend of warm temperatures manages to break free from the tropical monotony by recording a decrease in rainfall from October. Weather in November »

Weather in December

December in La Plaine, Dominica, subtly manifests the signs of winter, with the city witnessing a relative decrease in all elements. The weather pattern shows a slight transition to cooler nights, with temperatures dropping from November's figures. Weather in December »
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Frequently asked questions

What is the least humid month in La Plaine?

January through March, with an average relative humidity of 75%, are the least humid months in La Plaine, Dominica.

How much does it rain in La Plaine?

Throughout the year, in La Plaine, Dominica, there are 221.9 rainfall days, and 570mm (22.44") of precipitation is accumulated.

What are the months with the highest UV index in La Plaine?

The months with the highest UV index in La Plaine are January through December, with an average maximum UV index of 7.

When is the lowest UV index in La Plaine?

The months with the lowest UV index in La Plaine are January through December, with an average maximum UV index of 7.

What time of the year is the coldest in La Plaine?

February and March mark La Plaine's lowest temperatures, averaging a high-temperature of 26.3°C (79.3°F).

What is the driest month in La Plaine?

February is the month with the least rainfall in La Plaine, Dominica. Rain falls for 15.7 days and accumulates 20mm (0.79") of precipitation.

When is the sea coldest in La Plaine?

The month with the coldest seawater in La Plaine, Dominica, is February, with an average sea temperature of 26.8°C (80.2°F).

When are the longest days in La Plaine?

The month with the longest days in La Plaine is June, with an average of 13h and 0min of daylight.

What is the most humid month in La Plaine?

The months with the highest humidity in La Plaine are July and August, with an average relative humidity of 78%.

What time of the year is the hottest in La Plaine?

The months of August through October see the peak of La Plaine's temperatures, averaging a high of 28.6°C (83.5°F).

What is the wettest month in La Plaine?

August is the month with the most rainfall in La Plaine, Dominica. Rain falls for 20.2 days and accumulates 78mm (3.07") of precipitation.

What month has the most sunshine in La Plaine?

With an average of 10.4h of sunshine, August has the most sunshine of the year in La Plaine, Dominica.

When is the sea warmest in La Plaine?

The month with the warmest seawater in La Plaine, Dominica, is September, with an average sea temperature of 29.4°C (84.9°F).

What is the month with the shortest days in La Plaine?

December has the shortest days of the year in La Plaine, with an average of 11h and 12min of daylight.

Is there Daylight Saving Time (DST) in La Plaine?

La Plaine does not observe Daylight Saving Time (DST). AST timezone is used over the entire year.

What is the month with the least sunshine in La Plaine?

The month with the least sunshine is December, with an average of 6.6h of sunshine.

Average temperature
La Plaine, Dominica

Average temperature - La Plaine, Dominica

The warmest months (with the highest average high temperature) are August, September and October (28.6°C).
The months with the lowest average high temperature are February and March (26.3°C).

The month with the highest average low temperature is September (27.1°C).
The coldest month (with the lowest average low temperature) is March (24.1°C).

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Average pressure
La Plaine, Dominica

Average pressure - La Plaine, Dominica

The month with the highest atmospheric pressure is June (1015.6mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).

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Average wind speed
La Plaine, Dominica

Average wind speed - La Plaine, Dominica

The windiest month (with the highest average wind speed) is January (27.2km/h).
The calmest month (with the lowest average wind speed) is October (20.2km/h).

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Average humidity
La Plaine, Dominica

Average humidity - La Plaine, Dominica

The months with the highest relative humidity are July and August (78%).
The months with the lowest relative humidity are January, February and March (75%).

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Average rainfall
La Plaine, Dominica

Average rainfall - La Plaine, Dominica

The wettest month (with the highest rainfall) is August (78mm).
The driest month (with the least rainfall) is February (20mm).

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Average rainfall days
La Plaine, Dominica

Average rainfall days - La Plaine, Dominica

The month with the highest number of rainy days is October (21.5 days).
The month with the least rainy days is June (14.8 days).

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Average sea temperature
La Plaine, Dominica

Average sea temperature - La Plaine, Dominica

The best month for swimming (with the highest average sea temperature) is September (29.4°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).

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Average daylight / Average sunshine
La Plaine, Dominica

Average daylight / Average sunshine - La Plaine, Dominica

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

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Average sunshine days
La Plaine, Dominica

Average sunshine days - La Plaine, Dominica

The month with the most sunshine days is March (9.8 days).
The month with the least sunshine days is April (5.9 days).

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Average UV index
La Plaine, Dominica

Average UV index - La Plaine, Dominica

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average visibility
La Plaine, Dominica

Average visibility - La Plaine, Dominica

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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La Plaine, Dominica

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