Climate and monthly weather forecastBentleys, Barbados
Climate and monthly weather forecast
The climate of Bentleys
Bentleys is characterized by a Tropical Monsoon climate, also known as an 'Am', in the Köppen climate classification. The geographic position of Bentleys, the city of Barbados, exposes it to a consistent flow of eastern trade winds. Fluctuations in weather parameters offer a dynamic landscape of atmospheric conditions throughout the year.A continuous warm temperature is seen throughout the year, with the highest average providing a balmy 28.9°C (84°F) in September, and the lowest average temperature - a still warm 25.7°C (78.3°F) in February. Rainfall patterns see a dramatic increase from March to November, with the heaviest downpours occurring in August with an all-time high of 126mm (4.96"). Rainfall days are highest during this time as well, with almost daily showers in July reaching up to 26.3 days. The relative humidity ranges between 74% and 77%, providing a consistently moist atmosphere.
The sky is characterized by a cloud coverage that ranges from 37% to 49%. Average sea-level pressure varies minutely over the year, showing a slight trend of decreasing pressure from 1014.8mb in June to 1011.2mb in November. Wind speeds remain fairly consistent, with a peak of 28.9km/h (18mph) in January and a decrease to around 19.4km/h (12.1mph) in September. Sunshine hours vary significantly, diving down to a mere 1.3 hours a day of sunshine in July and climbing to 10.2 hours daily in August.
The best time to visit Bentleys
The ideal time to visit Bentleys relies primarily on the sunshine hours and rainfall days recorded. The months between December and April are preferable, as these months obtain the highest instances of sunshine—up to 9.9 hours a day in April. Additionally, rainfall is at its lowest during this period with rainfall days dropping down to 11.3 in February. This creates a pleasant environment for outdoor activities and adventures.The worst time to visit Bentleys
The least favorable time to visit Bentleys is during the months of May to November. During this period, rainfall sharply increases with hefty showers occurring almost daily and intensifying up until August. Additionally, sunshine hours drop noticeably, reaching a yearly low of just 1.3 hours a day in July. This period is not ideal for outdoor activities due to the heavy rainfall and reduced daylight.Spring weather in Bentleys
In Bentleys, spring months - March, April, and May - bring increasing temperatures reaching up to 28.3°C (82.9°F). The rainfall begins to pick up in March with 20mm (0.79") average monthly rainfall, intensifying to the heaviest downpours of 44mm (1.73") in May. The number of rainy days follows the same increasing trend - moving up from 15.1 in March to 21.7 in May. Although showers exist, the weather allows for 9.9 hours of daily sunshine in April, creating an ambience for outdoor explorations.Summer weather in Bentleys
The summer months of June to August mark the arrival of the monsoon. Rainfall dramatically escalates, peaking in August with a high of 126mm (4.96"), and rainy days increase to almost daily occurrences with 26.3 days recorded in July. The highest temperatures of the year hover around 28.6°C (83.5°F) from June to August. Despite the heavy rainfall, August basks in the most sunshine with a healthy 10.2 hours a day.Autumn weather in Bentleys
Autumn in Bentleys, occurring from September to November, experiences a range of changing weather patterns. Although rainfall decreases from its peak in the summer, the weather is still characterized by significant showers and a large number of rainy days. Monthly rainfall drops from 103mm (4.06") in September to 76mm (2.99") in November. Sunny hours taper off starting with 9.4 hours in September and wind speeds start to rise, reaching 23.8km/h (14.8mph) in November.Winter weather in Bentleys
Winter in Bentleys, spanning December to February, brings relief from the persistent monsoon rains. Rainfall sees a significant drop to 17mm (0.67") in December and continuing to fall to 13mm (0.51") in February. With the least rainy days recorded, ranging from 15 to 16.2 days, this period marks the driest season. The sunshine hours are shorter with an average of 6.5 to 6.8 hours a day. Despite being winter, temperatures remain warm between 25.7°C (78.3°F) and 27°C (80.6°F), ensuring a pleasant experience for visitors.Weather in January
As the year begins in Bentleys, Barbados, expect a tropical climate marked by slightly cooler temperatures. Humidity hovers at a relatively consistent level, bringing an ever-present mugginess to the air. A notable characteristic of January weather is the number of rainfall days, with water falling from the sky on 15 days on average. Weather in January »Weather in February
Bentleys' February weather experiences a very slight increase in daylight hours, along with drier conditions compared to January. Fewer days see rainfall, making this month a typically drier time of the year. The tropical wind speeds tend to taper off, supplementing the milder climate. Weather in February »Weather in March
As winter transitions into spring, the uniqueness of Bentleys' March weather comes to the fore. The warmth of the sun becomes more pronounced, and relative humidity begins a small upward journey. March does witness an increase in rainfall, not just in quantity but also the number of rainy days, averaging at 20mm (0.79") of rain over 15.1 days. Weather in March »Weather in April
Weather in April takes a turning point as Bentleys welcomes the onset of summer—the air grows warmer and rainfall augments. More sunlight infuses into each day, attracting locals and tourists to the beautiful outdoors. From a climatic aspect, April experiences a significant jump in rainfall to 31mm (1.22"), making it a substantially wetter month. Weather in April »Weather in May
It’s the peak of summer in Bentleys come May, and the change in weather is palpable. The temperature climbs, and the frequency of rain increases, setting a tropical mood incredibly suitable for this Caribbean city. A significant facet of May weather comes in the rainfall, which almost doubles from April to 44mm (1.73"). Weather in May »Weather in June
June typically heralds the first hints of a mellowing summer, bringing along some cooling respite. The Bentleys weather, although still warm, sees a minor reduction in maximum temperatures. The city also experiences the year’s highest number of rainy days in June—an average of 22.9 days. Weather in June »Weather in July
Bentleys in July continues to bask in the warmth of summer, with the days remaining long and luminous. Rainfall intensifies further, reaching 85mm (3.35"), dotting the city with regular showers. However, this does not drastically impact the number of sunshine hours or days. Weather in July »Weather in August
In August, Bentleys, Barbados endures peak rainfall for the year—reaching a substantial 126mm (4.96"). The tropical climate continues to reign, and temperature variations are minimal despite the downpour. In contrast to the increased precipitation, the number of sunshine days shows a small rise. Weather in August »Weather in September
September in Bentleys signifies a shift towards the tail end of summer. The city sees a decline in rainfall, both in terms of volume and frequency of wet days. Falling temperatures and sunlight hours subtly hint at the approaching autumn. Weather in September »Weather in October
October brings a further decline in temperature and rainfall to Bentleys, while other climatic parameters remain stable. A marked change occurs in the number of sunshine days, which picks up from the previous month. The skyline varies between clear and cloudy, making for picturesque views. Weather in October »Weather in November
November in Bentleys is generally stable. The decline of rainfall continues, and temperatures decline in sync with the approaching end of the year. The number of sunshine hours dwindles, while the daylight hours regrettably shrink. Weather in November »Weather in December
Bentleys ushers in December with cooler climes, lower humidity, and reduced rainfall. The year draws to a close with shorter days and lesser precipitation, signifying the onset of winter. Bentleys witnesses December's most conspicuous weather shift in the significant plunge in rainfall volume to 30mm (1.18"). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Bentleys, Barbados
The warmest months (with the highest average high temperature) are September and October (28.9°C).
The month with the lowest average high temperature is February (26.8°C).
The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is February (25.7°C).
Average pressure
Bentleys, Barbados
- Average pressure in January:
1014.3mbar - Average pressure in February:
1014.3mbar - Average pressure in March:
1014.2mbar - Average pressure in April:
1014mbar - Average pressure in May:
1014.2mbar - Average pressure in June:
1014.8mbar
- Average pressure in July:
1014.4mbar - Average pressure in August:
1013.3mbar - Average pressure in September:
1012.5mbar - Average pressure in October:
1011.5mbar - Average pressure in November:
1011.2mbar - Average pressure in December:
1013mbar
The month with the highest atmospheric pressure is June (1014.8mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed
Bentleys, Barbados
- Average wind speed in January:
28.3km/h - Average wind speed in February:
28.3km/h - Average wind speed in March:
25.6km/h - Average wind speed in April:
24.9km/h - Average wind speed in May:
25.8km/h - Average wind speed in June:
28.1km/h
- Average wind speed in July:
26.4km/h - Average wind speed in August:
22.2km/h - Average wind speed in September:
19.4km/h - Average wind speed in October:
21.5km/h - Average wind speed in November:
23.8km/h - Average wind speed in December:
26.9km/h
The windiest months (with the highest average wind speed) are January and February (28.3km/h).
The calmest month (with the lowest average wind speed) is September (19.4km/h).
Average humidity
Bentleys, Barbados
The months with the highest relative humidity are June, July, August and November (77%).
The month with the lowest relative humidity is February (74%).
Average rainfall
Bentleys, Barbados
The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is February (13mm).
Average rainfall days
Bentleys, Barbados
- Average rainfall days in January:
15 days - Average rainfall days in February:
11.3 days - Average rainfall days in March:
15.1 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
21.7 days - Average rainfall days in June:
22.9 days
- Average rainfall days in July:
26.3 days - Average rainfall days in August:
24.9 days - Average rainfall days in September:
22.2 days - Average rainfall days in October:
21.9 days - Average rainfall days in November:
20.8 days - Average rainfall days in December:
16.2 days
The month with the highest number of rainy days is July (26.3 days).
The month with the least rainy days is February (11.3 days).
Average daylight / Average sunshine
Bentleys, Barbados
- Average daylight in January:
11h and 30min - Average daylight in February:
11h and 42min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 24min - Average daylight in May:
12h and 42min - Average daylight in June:
12h and 54min
- Average daylight in July:
12h and 48min - Average daylight in August:
12h and 30min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 48min - Average daylight in November:
11h and 30min - Average daylight in December:
11h and 24min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in January:
6h and 48min - Average sunshine in February:
8h and 18min - Average sunshine in March:
8h and 54min - Average sunshine in April:
9h and 54min - Average sunshine in May:
9h and 42min - Average sunshine in June:
8h and 54min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
10h and 12min - Average sunshine in September:
9h and 24min - Average sunshine in October:
8h and 18min - Average sunshine in November:
7h and 36min - Average sunshine in December:
6h and 30min
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 30min).
Average sunshine days
Bentleys, Barbados
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
12 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
4 days - Average sunshine days in June:
1.8 days
- Average sunshine days in July:
1.3 days - Average sunshine days in August:
2.7 days - Average sunshine days in September:
5.5 days - Average sunshine days in October:
6.7 days - Average sunshine days in November:
7.9 days - Average sunshine days in December:
12.3 days
The month with the most sunshine days is February (14.3 days).
The month with the least sunshine days is July (1.3 days).
Average UV index
Bentleys, Barbados
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
Bentleys, Barbados
The month with the most cloud cover is June (Cloud cover 49).
The months with the least cloud cover are January and February (Cloud cover 37).
Average visibility
Bentleys, Barbados
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).





