Climate and monthly weather forecastCave Hill, Barbados
Climate and monthly weather forecast
The climate of Cave Hill
Cave Hill, located in Barbados, experiences a Tropical monsoon climate, classified as 'Am' under the Köppen climate classification. This means the region is subjected to a high volume of rainfall, punctuated by a short but defined dry period. Cave Hill's geographical position in the tropical zone results in a relatively stable temperature trend with only slight variations throughout the year.The average high temperature oscillates from 26°C (78.8°F) to approximately 28.9°C (84°F), while the average low varies from 25.7°C (78.3°F) to 27.8°C (82°F). This location does not experience significant temperature drops or surges, underscoring the area's tropical climate. Humidity remains high, reflected in percentages between 74% and 77% over the course of the year. Consistent values suggest an environment of continuous moisture.
Rainfall patterns demonstrate the monsoon characteristic of this location, with the wettest period occurring from May to December. The highest monthly average of rainfall, reaching up to 126mm (4.96"), can be observed in August. The consequent increase in cloud cover results in a decrease in sunshine hours from 9.9 hours in April to 8.9 hours in June. A pronounced reduction is observed in November, where average sunshine hours reach their lowest at 6.5 hours per day.
The best time to visit Cave Hill
As per the weather conditions, the period between January to April makes for the most favorable time to visit Cave Hill. During these months, the average rainfall decreases from 17mm (0.67") in January to 13mm (0.51") in February, reducing further to 20mm (0.79") in March, before peaking slightly at 31mm (1.22") in April. Correspondingly, sunlight hours are at their highest for the year, with an average of 9.9 hours daily during April. Furthermore, humidity is relatively lower during these months, averaging between 74% and 76%, offering a more comfortable atmosphere for visitors.The worst time to visit Cave Hill
The least opportune time to visit Cave Hill is between June and November when the area experiences its heaviest rainfall. During this period, rain averages skyrocket from 63mm (2.48") in June to an annual high of 126mm (4.96") in August. These wet conditions coincide with a decrease in average hours of sunshine, dropping to as low as 6.5 hours per day in November. Moreover, the humidity peaks at 77% adding to the overall discomfort.Spring weather in Cave Hill
Spring in Cave Hill extends from March to May and typically marks the transition from the dry period to the monsoon season. During these months, temperatures are slightly elevated, from an average low of 25.8°C (78.4°F) to a high of 28.3°C (82.9°F) in May. The monthly rainfall increases from 20mm (0.79") in March to 44mm (1.73") in May, announcing the onset of the wet period. Corresponding daylight durations extend from 12.1 hours to 12.7 hours, with sunshine hovering around 9.9 hours per day.Summer weather in Cave Hill
Summer months of June, July, and August endure the brunt of the monsoon season. Rainfall surges significantly from 63mm (2.48") in June to the yearly peak of 126mm (4.96") in August. For these months, temperatures remain steady between the highs of 28.4°C (83.1°F) to 28.8°C (83.8°F) and lows from 27.3°C (81.1°F) to 27.5°C (81.5°F). Amongst the steady downpour, the sunshine averages reduce to 8.9 hours in June and further drop to 10.2 hours in August.Autumn weather in Cave Hill
Autumn, spanning from September to November, sees a gradual decrease in rainfall from 103mm (4.06") in September to a lesser 76mm (2.99") by November. Average temperatures register a slight drop from the high of 28.9°C (84°F) in September to 28.2°C (82.8°F) by November and from the low of 27.8°C (82°F) to 27.5°C (81.5°F). Despite the reduction in rainfall, the decrease in sunshine hours from 9.4 to 7.6 hours is observed, marking the onset of winter.Winter weather in Cave Hill
December, January, and February constitute the winter months in Cave Hill. These months experience the least rainfall, ranging from 30mm (1.18") to 17mm (0.67"), accompanied by an increase in sunshine hours from 6.5 hours in December to 8.3 hours by February. Wintertime temperatures vary between 26.5°C (79.7°F) to 27°C (80.6°F) for lows and highs from 27.6°C (81.7°F) to 27°C (80.6°F), striking a balance between cool and comfortable conditions.Weather in January
The weather in Cave Hill, Barbados, kicks off the year with relatively comfortable conditions compared to the upcoming hot months. January tends to carry over the slightly cooled climate from December, making for comfortable evenings, while daylight stretches for the majority of the day. Weather in January »Weather in February
Transitioning from January, the weather changes in Cave Hill in February are relatively minimal. A gradual increase in sunshine hours and daylight is noticed as the days grow longer. The trade winds continue their activity, maintaining similar speed from the previous month, and the fall in precipitation levels suggests that dry season is setting in. Weather in February »Weather in March
March in Cave Hill, Barbados, starts to hint at the approaching wet season. The slight decrease in wind speed from the previous months marks the transition from the windy start of the year. Visitors can witness a slight increase in humidity levels, although it remains on the comfortable side. Weather in March »Weather in April
April's weather in Cave Hill brings a noticeable surge in rainfall, indicating a shift in season. Compared to the last month, there's a clear increase in the amount of cloudy skies and precipitation. It features more rainfall days than the preceding months, suggesting that Cave Hill might encounter the initial signs of the wet season. Weather in April »Weather in May
Witnessing a further rise in rainfall up to 44mm (1.73"), May marks the onset of the wet season in Cave Hill. The jump is marked from the previous month, and rainfall becomes a daily occurrence. As the month progresses, increased cloud cover and decreased sunshine hours give way to more frequent showers. Weather in May »Weather in June
The wet season continues in full swing during June in Cave Hill, Barbados, with even higher rainfall totals reaching 63mm (2.48"). The weather continues to provide an appropriately warm tropical ambiance amidst the substantial rainfall. Weather in June »Weather in July
July in Cave Hill, Barbados, witnesses a significant escalation in rainy days, reaching a peak with 26.3 days on average. The shift in weather patter introduces a unique tropical climate, integrating ample sunshine with heavy rainfall. Weather in July »Weather in August
Cave Hill's weather in August presents a true representation of Caribbean summer with the highest-recorded rainfall levels reaching up to 126mm (4.96"). Along with the high rainfall, humidity percentages achieve their year-round peak. Weather in August »Weather in September
In September, Cave Hill starts to transition away from the intense wet season. The rainfall begins to decrease from the high levels of August, and temperatures hover steadily. However, expect the environment to remain considerably humid as September continues to fall within the wet season. Weather in September »Weather in October
October in Cave Hill, Barbados, sees the beginning of a transition into the dry season. With humidity levels starting to fall and winds picking up once again, the weather shifts significantly from the previous months. The decrease in rainfall and the significant rise in daylight hours make October a pleasant month. Weather in October »Weather in November
As November ushers in, Cave Hill begins to ease out of the heavy rains and transitions distinctly into the dry season. With lower humidity percentages and reduced rainfall days, the weather starts to favor bright sunshine and placid climate conditions. Weather in November »Weather in December
December in Cave Hill, Barbados, signifies a mild and pleasant end to the year. As the final month, it carries the reduced characters of the wet season, yet maintains a warmer temperature range. Decreased rainfalls, reduced humidity, and a significant climb in sunshine hours combine to make a more serene weather pattern. Weather in December »Updated: Jan 29, 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, in Cave Hill, there are 233.8 rainfall days, and 706mm (27.8") of precipitation is accumulated.
January through December, with an average maximum UV index of 7, are months with the highest UV index in Cave Hill.
January through December, with an average maximum UV index of 7, are months with the lowest UV index.
February, noted for its average high-temperature of 26.8°C (80.2°F) and an average low-temperature of 25.7°C (78.3°F), is considered the coldest month in Cave Hill, Barbados.
February is the least humid month in Cave Hill, with an average relative humidity of 74%.
February is the month with the least rainfall in Cave Hill. Rain falls for 11.3 days and accumulates 13mm (0.51") of precipitation.
The months with the highest humidity in Cave Hill are June through August and November, with an average relative humidity of 77%.
The month with the longest days in Cave Hill, Barbados, is June, with an average of 12h and 54min of daylight.
August is the month with the most rainfall. Rain falls for 24.9 days and accumulates 126mm (4.96") of precipitation.
With an average of 10.2h of sunshine, August has the most sunshine of the year in Cave Hill, Barbados.
Cave Hill witnesses its peak temperatures during September and October, when the average high-temperature reaches 28.9°C (84°F).
December has the shortest days of the year in Cave Hill, with an average of 11h and 24min of daylight.
Cave Hill does not observe Daylight Saving Time (DST). AST timezone is used throughout the entire year.
The month with the least sunshine is December, with an average of 6.5h of sunshine.
Average temperature
Cave Hill, 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
Cave Hill, 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
Cave Hill, 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
Cave Hill, 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
Cave Hill, Barbados
The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is February (13mm).
Average rainfall days
Cave Hill, 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
Cave Hill, 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
Cave Hill, 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
Cave Hill, 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
Cave Hill, 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
Cave Hill, 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).
