Climate and monthly weather forecastMahaut, Dominica
Climate and monthly weather forecast
The climate of Mahaut
Mahaut, Dominica boasts a climate under the category of Af, according to Köppen climate classification, signifying a Tropical Rainforest climate. The geographical location, being within the wet tropics, marks it as a region with consistently high temperatures and frequent rainfalls throughout the year.A striking aspect of Mahaut's weather pattern is its fairly stable monthly average temperatures. In fact, the lowest average temperature, at 25.3°C (77.5°F), hits in February and March, while the highest, at 29°C (84.2°F), swings in September. Conversely, the region’s sea temperature experiences a minor escalation from January to September, with values ascending gradually from 27.3°C (81.1°F) to an apex of 29.4°C (84.9°F).
Rainfall in Mahaut presents a slightly different story. Starting the year at 37mm (1.46") in January, it escalates to a peak of 91mm (3.58") in October before plunging to 50mm (1.97") towards the close of the year in December. The monthly rainy days tend to be quite numerous, ranging from 18.1 days in March to as many as 23.8 days in July. The pattern of high humidity supports these figures, with it hovering around 75% to 77% all year round.
Another noteworthy characteristic is the slight variation in daylight hours received, with a range from 11.2 hours in December to 13 hours in June. Sunshine hours, however, show a significant drop in the latter part of the year, falling from 10.3 hours in September to 6.5 hours in December.
The best time to visit Mahaut
Although Mahaut maintains a tropical climate year-round, the best time to visit would arguably be between March and May. During these months, the average monthly temperatures stay comfortably between 25.9°C (78.6°F) and 27.9°C (82.2°F). Rainfall levels remain moderate in comparison to the rest of the year, fluctuating from 27mm (1.06") to 63mm (2.48"), making these months relatively drier.Additionally, during these months, there is a fair amount of sunshine with 8.6 to 10.1 hours per day on average, allowing for optimum exploration of the locality. The sea temperatures, ranging between 27.6°C (81.7°F) and 28.2°C (82.8°F), also promote engaging water-related activities.
The worst time to visit Mahaut
The months from September to November are arguably the least desirable for a visit to Mahaut. During this period, rainfall levels peak, marking these months as the wettest, with 86mm (3.39") to 91mm (3.58") of precipitation recorded. These months also have the highest number of rainy days, from 21.5 to 23 days. A decline in sunshine hours to as low as 6.6 hours in November also contrasts with the earlier periods of the year.Despite the higher sea temperatures, up to 29.4°C (84.9°F), the volatile weather could possibly hinder many outdoor and marine activities.
Spring weather in Mahaut
In Mahaut, the spring season, spanning from March to May, showcases a mild increase in the average temperature from 26.4°C (79.5°F) to 27.9°C (82.2°F). Rainfall during this period is less dramatic and increases from 27mm (1.06") in March to 63mm (2.48") in May.The region continues to enjoy ample daylight, ranging from 12.1 to 12.8 hours, and the sunshine hours per day are high, falling between 8.6 to 10.1 hours. Sea temperatures also show a subtle rise, shifting from 26.9°C (80.4°F) to 28.2°C (82.8°F), suggesting a pleasant time for beach and water activities.
Summer weather in Mahaut
As summer rolls into Mahaut from June to August, the weather parameters indicate a slight increment in both land and sea temperatures, between 28.3°C (82.9°F) to 28.9°C (84°F), and 28.4°C (83.1°F) to 29°C (84.2°F) respectively. Rainfall receives a substantial increase during these months, spiking from 50mm (1.97") in June to 90mm (3.54") by August.The number of daylight hours range from 12.9 to 13 hours, while sunshine hours experience a decline from 9.8 to 10.4 hours. Despite the increase in precipitation, the generous sunshine and warm temperatures make summer quite enjoyable.
Autumn weather in Mahaut
Autumn in Mahaut, extending from September to November, brings about the highest rainfall levels throughout the year. Precipitation surges from 86mm (3.39") to 91mm (3.58"), paired with 21.5 to 23 days with significant rainfall. Temperatures in both land and sea pare down slightly, averaging from 28.3°C (82.9°F) to 27.8°C (82°F) on land and from 29.4°C (84.9°F) to 28.3°C (82.9°F) in the sea.Contrarily, daylight hours decline from 12.2 hours to 11.4 hours, and sunshine hours drop drastically from 10.3 to 6.6 hours. Autumn, therefore, is relatively wet with shorter days.
Winter weather in Mahaut
In the winter season, from December to February, Mahaut witnesses a declination in all weather parameters. Average temperatures fall to their lowest, lying between 25.8°C (78.4°F) to 26.4°C (79.5°F), while sea temperatures vary from 27.6°C (81.7°F) to 27.3°C (81.1°F).Rainfall reduces from 50mm (1.97") in December to 26mm (1.02") by February, and the number of daylight hours subsides to the year's low, ranging from 11.2 to 11.7 hours. Sunshine hours also remain low, between 6.5 to 8.8 hours, and January records the least sunshine days with an average of 3.1 days. Despite these numbers, winter in Mahaut remains moderate due to its tropical climate.
Weather in January
As the year commences in Mahaut, Dominica, the weather remains relatively uniform. Temperatures in January barely fluctuate, with the mercury hovering in the range of 25.8°C (78.4°F) to 26.7°C (80.1°F). A minor rise in humidity accompanies the arrival of the new year, marking a hint of comfort in the warm climate. Weather in January »Weather in February
Following the gentle transition from January, February in Mahaut experiences a dip in average rainfall to 26mm (1.02") across 18.5 days. Amid this gradual desiccation, temperatures remain stable, reaffirming the consistency of Dominica's tropical weather. Weather in February »Weather in March
In March, the weather in Mahaut exhibits a semblance of continuity from February, offering stability in most meteorological parameters. One explicit variation comes in the form of rainfall, which barely increases to 27mm (1.06"), spread over 18.1 days. Weather in March »Weather in April
With the advent of April, there is a discernible shift in the weather at Mahaut. Temperatures begin to climb, reaching their first major peak at 27.2°C (81°F). Concurrently, rainfall increases considerably to 47mm (1.85"), refreshing the city across 21.1 days of the month. Weather in April »Weather in May
A weather shift is evident in May, particularly in terms of rainfall; a considerable increase to 63mm (2.48") offers a clear sign of the upcoming wet season. Wind speeds remain consistent, adding a soothing touch to the warm yet wet environment of Mahaut. Weather in May »Weather in June
June marks a unique time in Mahaut's climate, as temperatures reach their highest point of 28.3°C (82.9°F), signalling the onset of summer weather patterns. Steady rainfall persists, the city receiving 50mm (1.97") of precipitation across 20.4 days. Weather in June »Weather in July
July sees Mahaut sustaining its warm temperature from June at 28.3°C (82.9°F). However, the city witnesses a boom in rainfall to 73mm (2.87"), a significant increment depicting the peak of the wet season. The tropical mood of the city is further augmented by persistent humidity, making the atmosphere mildly damp yet enchanting. Weather in July »Weather in August
August in Mahaut sees a keen escalation in temperature, as the mercury touches 28.9°C (84°F), its climax for the year. Coupled with a peak rainfall of 90mm (3.54") across 22.1 days, the city is immersed in an intensely tropical mood. Weather in August »Weather in September
September in Mahaut experiences a slight downturn with temperatures and rainfall barely dipping to present a more amiable climate. Although weather parameters including humidity and daylight hours demonstrate minimal changes, the reduced wind speed noticeable. Weather in September »Weather in October
As October arrives in Mahaut, the city gradually transitions into the drying period, with a slight reduction in rainfall to 91mm (3.58") across 23 days. Nonetheless, the city retains most of its warm weather due to stable temperatures. Weather in October »Weather in November
November in Mahaut heralds a shift in the weather scenario, as the city inches closer to the end of the wet season. The amount of rainfall decreases to 84mm (3.31") over 23 days, signalling a late return to drier conditions. However, temperatures maintain a uniformity, affirming the city's tropical identity. Weather in November »Weather in December
Lastly, December in Mahaut greets the arrival of the dry season, with reduced rainfall of 50mm (1.97") over 23.7 days. While temperatures start to cool off slightly, they remain comfortably warm for typical tropical standards. Weather in December »Updated: Jul 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Throughout the year, there are 261.3 rainfall days, and 724mm (28.5") of precipitation is accumulated.
January through December, with an average maximum UV index of 7, are months with the highest UV index.
January through December, with an average maximum UV index of 7, are months with the lowest UV index.
Mahaut experiences lowest temperatures, averaging a high-temperature of 26.4°C (79.5°F) during February and March.
February is the least humid month, with an average relative humidity of 74%.
February is the month with the least rainfall. Rain falls for 18.5 days and accumulates 26mm (1.02") of precipitation.
February is the month with the coldest seawater, with an average sea temperature of 26.8°C (80.2°F).
The months with the highest humidity are May through August and November, with an average relative humidity of 77%.
June has the longest days of the year, with an average of 13h and 0min of daylight.
With an average of 10.4h of sunshine, August has the most sunshine of the year.
September, recognised by an average high temperature of 29°C (84.2°F) and a low of 27.7°C (81.9°F), is Mahaut's warmest month.
With an average sea temperature of 29.4°C (84.9°F), September is the month with the warmest seawater.
October is the month with the most rainfall. Rain falls for 23 days and accumulates 91mm (3.58") of precipitation.
With an average of 11h and 12min of daylight, December has the shortest days of the year.
Mahaut does not utilize Daylight Saving Time (DST). AST timezone is used over the entire year.
December has the least sunshine of the year, with an average of 6.5h of sunshine.
Average temperature
Mahaut, Dominica
The warmest month (with the highest average high temperature) is September (29°C).
The months with the lowest average high temperature are February and March (26.4°C).
The month with the highest average low temperature is October (27.8°C).
The coldest months (with the lowest average low temperature) are February and March (25.3°C).
Average pressure
Mahaut, Dominica
- Average pressure in January:
1015.4mbar - Average pressure in February:
1015.3mbar - Average pressure in March:
1015.1mbar - Average pressure in April:
1014.7mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1015.6mbar
- Average pressure in July:
1015.3mbar - Average pressure in August:
1014mbar - Average pressure in September:
1012.9mbar - Average pressure in October:
1012.2mbar - Average pressure in November:
1012mbar - Average pressure in December:
1014.1mbar
The month with the highest atmospheric pressure is June (1015.6mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed
Mahaut, Dominica
- Average wind speed in January:
27.1km/h - Average wind speed in February:
26.8km/h - Average wind speed in March:
24.7km/h - Average wind speed in April:
24.4km/h - Average wind speed in May:
24.5km/h - Average wind speed in June:
25.8km/h
- Average wind speed in July:
25.8km/h - Average wind speed in August:
23.2km/h - Average wind speed in September:
20.2km/h - Average wind speed in October:
20.2km/h - Average wind speed in November:
22.2km/h - Average wind speed in December:
25.4km/h
The windiest month (with the highest average wind speed) is January (27.1km/h).
The calmest months (with the lowest average wind speed) are September and October (20.2km/h).
Average humidity
Mahaut, Dominica
The months with the highest relative humidity are May, June, July, August and November (77%).
The month with the lowest relative humidity is February (74%).
Average rainfall
Mahaut, Dominica
The wettest month (with the highest rainfall) is October (91mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days
Mahaut, Dominica
- Average rainfall days in January:
22.4 days - Average rainfall days in February:
18.5 days - Average rainfall days in March:
18.1 days - Average rainfall days in April:
21.1 days - Average rainfall days in May:
23.7 days - Average rainfall days in June:
20.4 days
- Average rainfall days in July:
23.8 days - Average rainfall days in August:
22.1 days - Average rainfall days in September:
21.5 days - Average rainfall days in October:
23 days - Average rainfall days in November:
23 days - Average rainfall days in December:
23.7 days
The month with the highest number of rainy days is July (23.8 days).
The month with the least rainy days is March (18.1 days).
Average sea temperature
Mahaut, 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).
Average daylight / Average sunshine
Mahaut, Dominica
- Average daylight in January:
11h and 18min - Average daylight in February:
11h and 42min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 30min - Average daylight in May:
12h and 48min - Average daylight in June:
13h and 0min
- Average daylight in July:
12h and 54min - Average daylight in August:
12h and 36min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 48min - Average daylight in November:
11h and 24min - Average daylight in December:
11h and 12min
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).
- Average sunshine in January:
7h and 12min - Average sunshine in February:
8h and 48min - Average sunshine in March:
8h and 36min - Average sunshine in April:
10h and 6min - Average sunshine in May:
9h and 48min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
10h and 24min - Average sunshine in September:
10h and 18min - Average sunshine in October:
8h and 6min - Average sunshine in November:
6h and 36min - Average sunshine in December:
6h and 30min
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 30min).
Average sunshine days
Mahaut, Dominica
- Average sunshine days in January:
3.1 days - Average sunshine days in February:
3.9 days - Average sunshine days in March:
5.3 days - Average sunshine days in April:
3.1 days - Average sunshine days in May:
1.5 days - Average sunshine days in June:
1.3 days
- Average sunshine days in July:
1.3 days - Average sunshine days in August:
4.1 days - Average sunshine days in September:
6.1 days - Average sunshine days in October:
4.5 days - Average sunshine days in November:
2.4 days - Average sunshine days in December:
2.6 days
The month with the most sunshine days is September (6.1 days).
The months with the least sunshine days are June and July (1.3 days).
Average UV index
Mahaut, 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).
Average cloud cover
Mahaut, Dominica
The months with the most cloud cover are June and July (Cloud cover 45).
The month with the least cloud cover is February (Cloud cover 34).
Average visibility
Mahaut, 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).
