Climate and monthly weather forecastSainte-Marie, Martinique
Climate and monthly weather forecast
The climate of Sainte-Marie
Sainte-Marie, nestled in Martinique, demonstrates a classic example of the Af category in the Köppen climate classification - a Tropical Rainforest. This climate category pertains to regions marked by high temperatures throughout the year and copious, regular rainfall.Temperature fluctuations across the calendar year in Sainte-Marie are minimal. The lowest average temperatures swing from 24.8°C (76.6°F) in March to a peak of 27.3°C (81.1°F) in August. The highest average temperatures follow a similar pattern, ranging from 26.8°C (80.2°F) in February to 29.4°C (84.9°F) in September. Relative humidity is consistently high, remaining between 74 and 77%. The thermal attributes couple with a consistently high relative humidity to create a warm and humid environment throughout the year.
Rainfall in Sainte-Marie remains substantial all year, with the rainfall ranging from 25mm (0.98") in February and March to 85mm (3.35") in November. Rainfall frequency also varies considerably, with the number of rainfall days ranging from 17 in March to 24 in August.
The combination of consistent warmth, humidity, and regular rainfall contributes to the classification of Sainte-Marie's climate as a Tropical Rainforest.
The best time to visit Sainte-Marie
Optimal visiting times hinge significantly on personal preference, particularly in locations with year-round warm climates. In Sainte-Marie, the most pleasant weather is generally found in the first few months of the year, from January to March. During this period, rainfall is less compared to other months, with averages of 33mm (1.3") and 25mm (0.98"). Simultaneously, the number of days with rainfall are also relatively low, averaging around 17-19 days per month. The average sea temperature of 26.9°C (80.4°F) to 27°C (80.6°F), along with 11.7 to 12.1 daylight hours per day, make it ideal for beach visits and water activities.The worst time to visit Sainte-Marie
Even though Sainte-Marie exhibits a consistently warm climate throughout the year, the latter part of the year, from October to December, experiences a markedly high frequency of rainfall. With monthly averages of 82mm (3.23") to 85mm (3.35") rainfall reported and 22.8 to 23.3 days with rainfall, these months demonstrate the region’s heaviest rainfalls. This can make outdoor activities and travel less attractive during these months, despite sea temperatures being quite warm, from 28.3°C (82.9°F) to 27.6°C (81.7°F).Spring weather in Sainte-Marie
Springtime weather in Sainte-Marie, from March to May, is characterized by warm temperatures, high humidity, and a moderate level of rainfall. Average low temperatures are 24.8°C (76.6°F) in March, rising to 26.6°C (79.9°F) in May, while high temperatures range from 27°C (80.6°F) to 28.3°C (82.9°F). Average rainfall increases from 25mm (0.98") in March to 46mm (1.81") in May, with the number of rainfall days also rising from 17 to 21.5 days over the same period.Summer weather in Sainte-Marie
The Summer climate in Sainte-Marie, from June to August, is characterized by high temperatures, humidity, and an increase in rainfall. The average low temperatures rise from 26.8°C (80.2°F) in June to 27.3°C (81.1°F) in August, and average highs similarly increase from 28.8°C (83.8°F) to 29.2°C (84.6°F). Rainfall tends to surge, especially in August, where the average is around 81mm (3.19").Autumn weather in Sainte-Marie
Sainte-Marie's Autumn, from September to November, remains warm, with temperatures averaging from 27.3°C (81.1°F) to 26.7°C (80.1°F) on the lower end, and 29.4°C (84.9°F) to 28.5°C (83.3°F) on the higher end. This period is the wettest, with rainfall peaking at 85mm (3.35") in November. Combined with high relative humidity, the season tends to be less favorable for visitors.Winter weather in Sainte-Marie
The Winter season in Sainte-Marie, from December to February, is marked by a slight drop in temperatures, yet they remain comfortably warm. Average low temperatures range between 26.2°C (79.2°F) and 25.2°C (77.4°F); high averages fluctuate between 27.5°C (81.5°F) and 27°C (80.6°F). Rainfall decreases substantially, with an average rainfall of 47mm (1.85") and 20.8 rainfall days in December, dropping to 25mm (0.98") and approximately 17 rainfall days by February. While temperatures are conducive for tourism, the prevailing winds do tend to pick up during these months, with average wind speeds ranging from 24.5km/h (15.2mph) to 26km/h (16.2mph).Weather in January
The onset of the year in Sainte-Marie, Martinique brings a blend of mild temperatures and consistent rainfall. A noteworthy feature of January weather is the substantial rainfall of 33mm (1.3") over 22 days. Warm days and cooler nights define the temperate landscape. Weather in January »Weather in February
Weather conditions in February in Sainte-Marie, Martinique follow the January model, albeit with subtle variations. One distinguished attribute of February weather is the decreased rainfall recorded at 25mm (0.98") over 17.3 days. Weather in February »Weather in March
Shifting towards the side of Summer, the weather in March in Sainte-Marie tends to a characteristic batch of rising temperatures and declining rainfall. The temperatures begin to rise, with the variation in daytime and nighttime temperatures becoming less pronounced. Weather in March »Weather in April
April weather in Sainte-Marie, Martinique sets the stage for summer with increasing temperatures and abundant sunshine. A distinguishing feature of the April climate is the increased rainfall amounting to 43mm (1.69") over 19.3 days. Weather in April »Weather in May
May remains a part of the summer meritocracy buoys in Sainte-Marie, Martinique with weather exhibiting higher temperatures and consistent rainfall. There's a noticeable rise in temperatures, indicative of tropical summer's progression in the city. Weather in May »Weather in June
June in Sainte-Marie, Martinique, marks the peak phase of the tropical summer season with temperatures inching higher. As a unique attribute, the rainfall remains constant at 43mm (1.69") spanning 19.8 days. The difference between day and night temperatures continues to narrow, making the days and nights equally warm. Weather in June »Weather in July
In July, Sainte-Marie, Martinique experiences humid weather with high temperatures and significant rainfall. The variation from June is visible in the increased amount of rainfall, reaching an all-year high of 76mm (2.99") over 22.7 days. Weather in July »Weather in August
August weather in Sainte-Marie, Martinique mirrors the conditions of July with a slight increment in temperature and rainfall. With the rainfall peak of the year at 81mm (3.19") spread over 24 days, August distinguishes itself as the wettest month. Weather in August »Weather in September
Come September, Sainte-Marie, Martinique begins to shed its peak summer characteristics with a noticeable change in weather parameters. An interesting aspect of September weather is an all-year high of 81mm (3.19") rainfall spread over 21.1 days. Weather in September »Weather in October
October in Sainte-Marie, Martinique brings a much-needed shift from the summer highs with temperatures and rainfall beginning to dip. A defining feature of October weather is the decline in rainfall to a more manageable 82mm (3.23") over 22.8 days. Weather in October »Weather in November
November's weather in Sainte-Marie, Martinique presents a discernable transition towards the cooler end of the annual weather spectrum. The month is marked with the highest rainfall of the year amounting to 85mm (3.35") over 23.3 days. Weather in November »Weather in December
December in Sainte-Marie, Martinique rounds off the year on a cooler note as temperatures continue to drop and rainfall subsides. An exceptional aspect of December weather is the significant reduction in rainfall to 47mm (1.85") over 20.8 days. Weather in December »Updated: Feb 4, 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
January through March, with an average relative humidity of 74%, are the least humid months in Sainte-Marie, Martinique.
Throughout the year, in Sainte-Marie, Martinique, there are 251.6 rainfall days, and 667mm (26.26") of precipitation is accumulated.
The months with the highest UV index in Sainte-Marie are January through December, with an average maximum UV index of 7.
January through December, with an average maximum UV index of 7, are months with the lowest UV index in Sainte-Marie.
In Sainte-Marie, February is known for its average lowest temperatures, reaching a high of 26.8°C (80.2°F) and a low of 25.2°C (77.4°F).
February and March are months with the least rain in Sainte-Marie when the rain falls for 17.3 days and typically aggregates up to 25mm (0.98") of rain.
With an average sea temperature of 26.9°C (80.4°F), February is the month with the coldest seawater in Sainte-Marie.
With an average of 13h and 0min of daylight, June has the longest days of the year.
The month with the most sunshine in Sainte-Marie is August, with an average of 10.2h of sunshine.
September is the month that records the highest temperatures in Sainte-Marie, with averages ranging from a high of 29.4°C (84.9°F) to a low of 27.3°C (81.1°F).
September is the month with the warmest seawater, with an average sea temperature of 29.4°C (84.9°F).
With an average relative humidity of 77%, November is the most humid month in Sainte-Marie, Martinique.
The month with the most rainfall in Sainte-Marie, Martinique, is November, when the rain falls for 23.3 days and typically aggregates up to 85mm (3.35") of precipitation.
December has the shortest days of the year, with an average of 11h and 18min of daylight.
Sainte-Marie does not observe Daylight Saving Time (DST). AST timezone is used over the entire year.
With an average of 6.4h of sunshine, December has the least sunshine of the year.
Average temperature
Sainte-Marie, Martinique
The warmest month (with the highest average high temperature) is September (29.4°C).
The month with the lowest average high temperature is February (26.8°C).
The months with the highest average low temperature are August, September and October (27.3°C).
The coldest month (with the lowest average low temperature) is March (24.8°C).
Average pressure
Sainte-Marie, Martinique
- Average pressure in January:
1015mbar - Average pressure in February:
1015mbar - Average pressure in March:
1014.8mbar - Average pressure in April:
1014.4mbar - Average pressure in May:
1014.6mbar - Average pressure in June:
1015.3mbar
- Average pressure in July:
1015mbar - Average pressure in August:
1013.8mbar - Average pressure in September:
1012.7mbar - Average pressure in October:
1011.9mbar - Average pressure in November:
1011.7mbar - Average pressure in December:
1013.7mbar
The month with the highest atmospheric pressure is June (1015.3mbar).
The month with the lowest atmospheric pressure is November (1011.7mbar).
Average wind speed
Sainte-Marie, Martinique
- Average wind speed in January:
26.2km/h - Average wind speed in February:
26km/h - Average wind speed in March:
23.8km/h - Average wind speed in April:
23.3km/h - Average wind speed in May:
23.4km/h - Average wind speed in June:
25.3km/h
- Average wind speed in July:
25km/h - Average wind speed in August:
22.1km/h - Average wind speed in September:
19km/h - Average wind speed in October:
19.8km/h - Average wind speed in November:
21.6km/h - Average wind speed in December:
24.5km/h
The windiest month (with the highest average wind speed) is January (26.2km/h).
The calmest month (with the lowest average wind speed) is September (19km/h).
Average humidity
Sainte-Marie, Martinique
The month with the highest relative humidity is November (77%).
The months with the lowest relative humidity are January, February and March (74%).
Average rainfall
Sainte-Marie, Martinique
The wettest month (with the highest rainfall) is November (85mm).
The driest months (with the least rainfall) are February and March (25mm).
Average rainfall days
Sainte-Marie, Martinique
- Average rainfall days in January:
22 days - Average rainfall days in February:
17.3 days - Average rainfall days in March:
17 days - Average rainfall days in April:
19.3 days - Average rainfall days in May:
21.5 days - Average rainfall days in June:
19.8 days
- Average rainfall days in July:
22.7 days - Average rainfall days in August:
24 days - Average rainfall days in September:
21.1 days - Average rainfall days in October:
22.8 days - Average rainfall days in November:
23.3 days - Average rainfall days in December:
20.8 days
The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is March (17 days).
Average sea temperature
Sainte-Marie, Martinique
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 (26.9°C).
Average daylight / Average sunshine
Sainte-Marie, Martinique
- Average daylight in January:
11h and 24min - 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 18min
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 18min).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
8h and 36min - Average sunshine in March:
8h and 24min - Average sunshine in April:
10h and 0min - Average sunshine in May:
9h and 48min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
10h and 12min - Average sunshine in September:
10h and 6min - Average sunshine in October:
8h and 24min - Average sunshine in November:
6h and 36min - Average sunshine in December:
6h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days
Sainte-Marie, Martinique
- Average sunshine days in January:
3.3 days - Average sunshine days in February:
4.2 days - Average sunshine days in March:
6.3 days - Average sunshine days in April:
3.6 days - Average sunshine days in May:
2.6 days - Average sunshine days in June:
3.5 days
- Average sunshine days in July:
2.3 days - Average sunshine days in August:
2.2 days - Average sunshine days in September:
4.7 days - Average sunshine days in October:
3.5 days - Average sunshine days in November:
1.6 days - Average sunshine days in December:
3.1 days
The month with the most sunshine days is March (6.3 days).
The month with the least sunshine days is November (1.6 days).
Average UV index
Sainte-Marie, Martinique
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
Sainte-Marie, Martinique
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 36).
Average visibility
Sainte-Marie, Martinique
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).
