Climate and monthly weather forecast
Garrison, Barbados

Weather in January

January, the same as December, is a moderately hot winter month in Garrison, Barbados, with an average temperature fluctuating between 26°C (78.8°F) and 27°C (80.6°F). In Garrison, the average high-temperature in January is relatively the same as in December - a still warm 27°C (80.6°F). Weather in January »

Weather in February

February, the last month of the winter in Garrison, is also a moderately hot month, with an average temperature ranging between max 26.8°C (80.2°F) and min 25.7°C (78.3°F). With an average high-temperature of 26.8°C (80.2°F) and an average low-temperature of 25.7°C (78.3°F), February is the coldest month. Weather in February »

Weather in March

The first month of the spring, March, is also a moderately hot month in Garrison, Barbados, with an average temperature varying between 25.8°C (78.4°F) and 26.9°C (80.4°F). In March, the average high-temperature is practically the same as in February - a still warm 26.9°C (80.4°F). Weather in March »

Weather in April

April, the same as March, is a moderately hot spring month in Garrison, Barbados, with an average temperature fluctuating between 26.1°C (79°F) and 27.4°C (81.3°F). In Garrison, Barbados, the average high-temperature in April is essentially the same as in March - a still warm 27.4°C (81.3°F). Weather in April »

Weather in May

May, the last month of the spring in Garrison, is another warm month, with an average temperature fluctuating between 28.3°C (82.9°F) and 26.8°C (80.2°F). In Garrison, the average high-temperature in May is almost the same as in April - a still warm 28.3°C (82.9°F). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Garrison, Barbados, with an average temperature fluctuating between 27.3°C (81.1°F) and 28.4°C (83.1°F). In June, the average high-temperature is essentially the same as in May - a still warm 28.4°C (83.1°F). Weather in June »

Weather in July

July, like June, in Garrison, Barbados, is a moderately hot summer month, with an average temperature fluctuating between 28.4°C (83.1°F) and 27.3°C (81.1°F). In July, the average high-temperature remains equal as in June - a still warm 28.4°C (83.1°F). Weather in July »

Weather in August

August, the last month of the summer in Garrison, is also a moderately hot month, with an average temperature fluctuating between 28.8°C (83.8°F) and 27.5°C (81.5°F). In Garrison, the average high-temperature in August is practically the same as in July - a still moderately hot 28.8°C (83.8°F). Weather in August »

Weather in September

September, the first month of the autumn in Garrison, is still a warm month, with an average temperature ranging between min 27.7°C (81.9°F) and max 28.9°C (84°F). The warmest months are September and October, with an average high-temperature of 28.9°C (84°F). In September, the average heat index is appraised at a tropical 33.4°C (92.1°F). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Garrison, Barbados, with an average temperature varying between 27.8°C (82°F) and 28.9°C (84°F). September and October, with an average high-temperature of 28.9°C (84°F), are the warmest months. In October, the average heat index is appraised at a hot 33.6°C (92.5°F). Weather in October »

Weather in November

November, the last month of the autumn in Garrison, is also a moderately hot month, with an average temperature varying between 28.2°C (82.8°F) and 27.5°C (81.5°F). In November, the average high-temperature is relatively the same as in October - a still moderately hot 28.2°C (82.8°F). Weather in November »

Weather in December

The first month of the winter, December, is also a moderately hot month in Garrison, Barbados, with temperature in the range of an average high of 27.6°C (81.7°F) and an average low of 26.5°C (79.7°F). In Garrison, the average high-temperature in December is essentially the same as in November - a still warm 27.6°C (81.7°F). Weather in December »
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FAQ

How many days does it rain in Garrison?

Throughout the year, there are 233.8 rainfall days, and 706mm (27.8") of precipitation is accumulated.

When is the highest UV index in Garrison?

January through December, with an average maximum UV index of 7, are months with the highest UV index.

When is the lowest UV index in Garrison?

January through December, with an average maximum UV index of 7, are months with the lowest UV index.

What is the coldest month in Garrison?

February is the coldest month in Garrison, Barbados, with an average high-temperature of 26.8°C (80.2°F) and an average low-temperature of 25.7°C (78.3°F).

What is the least humid month in Garrison?

The least humid month is February, with an average relative humidity of 74%.

What is the driest month in Garrison?

February is the month with the least rainfall in Garrison, Barbados. Rain falls for 11.3 days and accumulates 13mm (0.51") of precipitation.

When is the sea coldest in Garrison?

The months with the coldest seawater in Garrison are February and March, with an average sea temperature of 26°C (78.8°F).

What is the most humid month in Garrison?

June through August and November, with an average relative humidity of 77%, are most humid months.

When are the longest days in Garrison?

The month with the longest days in Garrison is June, with an average of 12h and 53min of daylight.

What is the rainiest month in Garrison?

August is the month with the most rainfall in Garrison, Barbados. Rain falls for 24.9 days and accumulates 126mm (4.96") of precipitation.

What month has the most sunshine in Garrison?

With an average of 10.2h of sunshine, August has the most sunshine of the year.

What are the warmest months in Garrison?

September and October, with an average high-temperature of 28.9°C (84°F), are warmest months.

What month is the sea warmest in Garrison?

September is the month with the warmest seawater in Garrison, with an average sea temperature of 29°C (84.2°F).

What is the month with the shortest days in Garrison?

December has the shortest days of the year, with an average of 11h and 22min of daylight.

Is there Daylight Saving Time (DST) in Garrison?

Garrison, Barbados, does not observe Daylight Saving Time (DST). AST timezone is used over the entire year.

What is the month with the least sunshine in Garrison?

December has the least sunshine of the year, with an average of 6.5h of sunshine.

Average temperature
Garrison, Barbados

Average temperature - Garrison, 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).

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Average pressure
Garrison, Barbados

Average pressure - Garrison, Barbados

The month with the highest atmospheric pressure is June (1014.8mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).

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Average wind speed
Garrison, Barbados

Average wind speed - Garrison, Barbados

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).

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Average humidity
Garrison, Barbados

Average humidity - Garrison, 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%).

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Average rainfall
Garrison, Barbados

Average rainfall - Garrison, Barbados

The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is February (13mm).

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Average rainfall days
Garrison, Barbados

Average rainfall days - Garrison, Barbados

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).

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Average sea temperature
Garrison, Barbados

Average sea temperature - Garrison, 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).

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Average daylight / Average sunshine
Garrison, Barbados

Average daylight / Average sunshine - Garrison, Barbados

The month with the longest days is June (Average daylight: 12h and 53min).
The month with the shortest days is December (Average daylight: 11h and 22min).

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).

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Average sunshine days
Garrison, Barbados

Average sunshine days - Garrison, Barbados

The month with the most sunshine days is February (14.3 days).
The month with the least sunshine days is July (1.3 days).

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Average UV index
Garrison, Barbados

Average UV index - Garrison, 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).

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Average visibility
Garrison, Barbados

Average visibility - Garrison, 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).

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