Climate and monthly weather forecastHoletown, Barbados
Climate and monthly weather forecast
The climate of Holetown
Geographical location and Köppen climate classification make a significant impact on the climate conditions of Holetown, Barbados. As per the classification system introduced by Köppen, Holetown falls under the 'Am' category, indicating that its climatic conditions are largely dictated by Tropical Monsoon.Throughout the year, weather parameters show certain fluctuations in this region. While maximum temperatures remain fairly constant, with the highest figures touching 28.9°C (84°F) and the lowest at around 26°C (78.8°F), the minimum temperatures also showcase a similar pattern. From the data, it touches a peak of 27.8°C (82°F) and a lowest of 25.7°C (78.3°F).
Relative humidity consistently ranges from 74% to 77%, hinting at consistent air moisture throughout the year. However, monthly rainfall and the number of days of rainfall indicate variability. Rainfall peaks exceptionally in August, reaching a level of 126mm (4.96") with a high of 26.3 days of rainfall which drops to 13mm (0.51") in February.
Sea temperatures remain between 26°C (78.8°F) and 29°C (84.2°F), yet changing very slightly month by month. Changes in daylight durations are also minor, being between 11.5 hours and 12.9 hours. Sunshine hours fluctuate from 6.5 hours per day on lower end, to 10.2 hours at its highest.
The best time to visit Holetown
The ideal time for a vacation to Holetown, Barbados would be the period from January to March. During these months, daily sunshine hours are between 6.8 hours and 9.9 hours, and the UV Index remains a steady 7. These conditions contribute to pleasant beach weather. Additionally, chances of rainfall are the lowest during this period as indicated by the monthly average (between 13mm (0.51") to 20mm (0.79")) and the number of rainfall days (from 11.3 to 15.5 days).The worst time to visit Holetown
It would be prudent to avoid planning a trip to Holetown, Barbados between the months of June to September. These months record the highest rainfall with bouts between 63mm (2.48") to 126mm (4.96"). Coupled with this, the number of rainfall days is also the highest during this time with an average of 22.9 to 26.3 days. The conditions during this phase of the year are not ideal for tourism activities.Spring weather in Holetown
Spring season in Holetown, which extends between March to May, witnesses a gradual increase in temperature ranging from 26.9°C (80.4°F) to 28.3°C (82.9°F) and a rise in the minimum temperature as well, from 25.8°C (78.4°F) to 26.8°C (80.2°F). Rainfall also hikes in this season, with a stark increase from 20mm (0.79") in March to 44mm (1.73") in May, with the number of rainfall days also rises to 21.7 days.Summer weather in Holetown
During the summer months, from June to August, Holetown experiences a further rise in temperatures touching highs of 28.4°C (83.1°F) to 28.8°C (83.8°F) and lows of 27.3°C (81.1°F) to 27.5°C (81.5°F). Rainfall also peaks, reaching levels as high as 126mm (4.96") in August. The number of rainfall days is equally high, marking 24.9 days by the end of August. The sea temperature during this period slightly increases and hovers around 28°C (82.4°F).Autumn weather in Holetown
Weather in autumn in Holetown tends to remain relatively stable. From September to November, the maximum and minimum temperatures vary from 28.9°C (84°F) to 28.2°C (82.8°F) and 27.7°C (81.9°F) to 27.5°C (81.5°F) respectively. Rainfall begins to decrease but remains relatively high throughout autumn, falling to 76mm (2.99") by November. The number of rainfall days start to decline, reaching 20.8 days in November.Winter weather in Holetown
The winter season in Holetown, from December to February, sees temperatures ranging between 27.6°C (81.7°F) and 27°C (80.6°F) and minimum temperatures between 26.5°C (79.7°F) and 26°C (78.8°F). Regarded as the dry season, rainfall reduces significantly to 30mm (1.18") in December and 17mm (0.67") by February. The number of rainfall days reduces to 16.2 days by the end of winter. Daylight hours are the shortest, amounting to only 11.4 hours by December, leading to shorter but pleasant days.Weather in January
A temperate month, January experiences slightly cooler temperatures compared to the upcoming months. It marks the onset of tropical atmospheric precipitation. Winds usually blow from the northeast, keeping an almost constant air pressure. Weather in January »Weather in February
February declares a modest shift in the climate with temperatures steadily climbing. The days in Holetown are filled with slightly more sunlight compared to January, bringing longer daylight hours. February witnesses lesser rainfall coupled with moderately high humidity. Weather in February »Weather in March
March welcomes the gentle warmth that characterizes this tropical island. The climate tends to be slightly warmer as sunshine hours experience a slight increment. It's interesting to note that the cloud cover percentage increases to 39%, a small increment compared to the previous months. Weather in March »Weather in April
April experiences a significant jump in the climatic status as compared to March. The month is characterized by visibly longer days with increased sunshine hours enriching the holiday experience. Concurrently, the occurrence of rainfall is elevated. Weather in April »Weather in May
May displays the warmer side of Holetown, Barbados, with the progression of the year. It's the onset of the rainier part of the year with slighly more rainfall compared to the preceding months. The generally clear visibility is maintained despite slightly increased cloud cover. Weather in May »Weather in June
June marks the midpoint of the year and the beginning of the briefest period of daylight in Holetown, Barbados. Paired with the shortest sunshine duration of the year, cloud cover reaches its annual maximum at 49%. Despite a rise in relative humidity to 77%, the likelihood of rain showers substantially increases. Weather in June »Weather in July
Holetown, Barbados in July is highly noted for its intensified rainfall. Even though temperatures have a small increment, the humidity remains constant at 77%. July holds the record for the highest average rainfall for the year, reaching up to 85mm (3.35"). Weather in July »Weather in August
August in Holetown, Barbados, typically sees a decrease in wind speed, while daylight hours also marginally scale down. It is the rainiest month, with an average rainfall of 126mm (4.96"). Coinciding with this uptick in rainfall, cloud cover drops a bit from July's peak. Weather in August »Weather in September
September signals a slight break from the incessant rain of August. Temperatures exhibit a slight upward trend, promising warmer days ahead. The wind speed declines, turning breezier evenings into quite a sensory delight. Of particular note in September, the pressure also decreases from 1013.3mb in August to 1012.5mb. Weather in September »Weather in October
October ushers in climatic conditions akin to September, albeit with minor fluctuations. The month sets apart with declining rainfall levels and reducing wind speed. Cloud cover remains steady, paving the way for crisper skies with less obstructed view of the stars. Weather in October »Weather in November
November in Holetown, Barbados, announces a transition phase in the weather patterns. It begins with a downscale in rainfall, progressively moving toward the dryer end of the year. Alongside, a minor decrease in wind speed and an increase in pressure are observed. Weather in November »Weather in December
Rounding off the year, December in Holetown, Barbados, offers visitors remarkable weather, imbuing the holiday spirit. There's a drop in rainfall, making outdoor activities significantly more enjoyable. Concurrently, the wind speed escalates, introducing a slightly cooler breeze to the otherwise warm landscape. 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
In Holetown, during the entire year, the rain falls for 233.8 days and collects up to 706mm (27.8") of precipitation.
The months with the highest UV index are January through December, with an average maximum UV index of 7.
The months with the lowest UV index in Holetown are January through December, with an average maximum UV index of 7.
February tends to be the coldest month in Holetown, Barbados, with temperatures averaging a daily high of 26.8°C (80.2°F) and a low of 25.7°C (78.3°F).
With an average relative humidity of 74%, February is the least humid month.
The month with the least rainfall in Holetown, Barbados, is February, when the rain falls for 11.3 days and typically collects 13mm (0.51") of precipitation.
February and March, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater in Holetown, Barbados.
June through August and November, with an average relative humidity of 77%, are most humid months.
With an average of 12h and 54min of daylight, June has the longest days of the year.
August is the month with the most rainfall in Holetown. Rain falls for 24.9 days and accumulates 126mm (4.96") of precipitation.
August has the most sunshine of the year, with an average of 10.2h of sunshine.
In Holetown, Barbados, September and October are characterised by the peak of temperatures, recording an average high of 28.9°C (84°F).
With an average sea temperature of 29°C (84.2°F), September is the month with the warmest seawater.
December has the shortest days of the year, with an average of 11h and 24min of daylight.
Holetown, Barbados, does not observe Daylight Saving Time (DST). AST timezone is used throughout the entire year.
With an average of 6.5h of sunshine, December has the least sunshine of the year in Holetown.
Average temperature
Holetown, 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
Holetown, 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
Holetown, 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
Holetown, 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
Holetown, Barbados
The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is February (13mm).
Average rainfall days
Holetown, 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 sea temperature
Holetown, Barbados
The best month for swimming (with the highest average sea temperature) is September (29°C).
The coldest months (with the lowest average sea temperature) are February and March (26°C).
Average daylight / Average sunshine
Holetown, 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
Holetown, 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
Holetown, 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
Holetown, 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
Holetown, 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).
