Climate and monthly weather forecast
Arima, Trinidad and Tobago

Weather in January

January, like December, in Arima, Trinidad and Tobago, is a moderately hot winter month, with an average temperature ranging between min 24.8°C (76.6°F) and max 27.9°C (82.2°F). The coldest month is January, with an average high-temperature of 27.9°C (82.2°F) and an average low-temperature of 24.8°C (76.6°F). The average heat index in January is estimated at a hot 31.4°C (88.5°F). Weather in January »

Weather in February

February, the last month of the winter in Arima, is also a moderately hot month, with temperature in the range of an average high of 28.2°C (82.8°F) and an average low of 24.8°C (76.6°F). In February, the average high-temperature is practically the same as in January - a still moderately hot 28.2°C (82.8°F). Weather in February »

Weather in March

March, the first month of the spring in Arima, is still a warm month, with temperature in the range of an average high of 28.4°C (83.1°F) and an average low of 24.9°C (76.8°F). In Arima, the average high-temperature in March is practically the same as in February - a still moderately hot 28.4°C (83.1°F). Weather in March »

Weather in April

April, the same as March, is a moderately hot spring month in Arima, Trinidad and Tobago, with temperature in the range of an average low of 25.6°C (78.1°F) and an average high of 29.1°C (84.4°F). In April, the average high-temperature is relatively the same as in March - a still warm 29.1°C (84.4°F). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Arima, Trinidad and Tobago, with an average temperature varying between 29.4°C (84.9°F) and 26°C (78.8°F). In Arima, the average high-temperature in May is almost the same as in April - a still warm 29.4°C (84.9°F). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Arima, Trinidad and Tobago, with an average temperature fluctuating between 26°C (78.8°F) and 29.2°C (84.6°F). In Arima, the average high-temperature in June is relatively the same as in May - a still warm 29.2°C (84.6°F). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Arima, Trinidad and Tobago, with temperature in the range of an average high of 29.1°C (84.4°F) and an average low of 25.8°C (78.4°F). In July, the average high-temperature is relatively the same as in June - a still moderately hot 29.1°C (84.4°F). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Arima, Trinidad and Tobago, with an average temperature fluctuating between 29.7°C (85.5°F) and 26.1°C (79°F). In Arima, the average high-temperature in August is essentially the same as in July - a still moderately hot 29.7°C (85.5°F). Weather in August »

Weather in September

September, the first month of the autumn in Arima, is a hot month, with an average temperature fluctuating between 26.5°C (79.7°F) and 30.1°C (86.2°F). The warmest month is September, with an average high-temperature of 30.1°C (86.2°F) and an average low-temperature of 26.5°C (79.7°F). The average heat index in September is estimated at a torrid 37.1°C (98.8°F). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Arima, Trinidad and Tobago, with an average temperature ranging between min 26.6°C (79.9°F) and max 29.7°C (85.5°F). In Arima, the average high-temperature in October is almost the same as in September - a warm 29.7°C (85.5°F). Weather in October »

Weather in November

November, the last month of the autumn in Arima, is also a moderately hot month, with an average temperature varying between 26.1°C (79°F) and 29.1°C (84.4°F). In Arima, Trinidad and Tobago, the average high-temperature in November is relatively the same as in October - a still warm 29.1°C (84.4°F). Weather in November »

Weather in December

December, the first month of the winter in Arima, is still a warm month, with an average temperature fluctuating between 25.5°C (77.9°F) and 28.5°C (83.3°F). In Arima, the average high-temperature in December is essentially the same as in November - a still moderately hot 28.5°C (83.3°F). Weather in December »
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FAQ

What is the coldest month in Arima?

The coldest month is January, with an average high-temperature of 27.9°C (82.2°F) and an average low-temperature of 24.8°C (76.6°F).

How much does it rain in Arima?

In Arima, during the entire year, the rain falls for 194.8 days and collects up to 640mm (25.2") of precipitation.

When is the highest UV index in Arima?

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

What are the months with the lowest UV index in Arima?

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

What are the least humid months in Arima?

February through April, with an average relative humidity of 75%, are the least humid months in Arima, Trinidad and Tobago.

What is the driest month in Arima?

February is the month with the least rainfall in Arima. Rain falls for 10.3 days and accumulates 14mm (0.55") of precipitation.

When are the longest days in Arima?

June has the longest days of the year, with an average of 12h and 44min of daylight.

What is the most humid month in Arima?

With an average relative humidity of 79%, July is the most humid month in Arima.

What month has the most sunshine in Arima?

With an average of 11.1h of sunshine, August has the most sunshine of the year in Arima, Trinidad and Tobago.

What is the warmest month in Arima?

September is the warmest month, with an average high-temperature of 30.1°C (86.2°F) and an average low-temperature of 26.5°C (79.7°F).

What is the rainiest month in Arima?

October is the month with the most rainfall. Rain falls for 20 days and accumulates 115mm (4.53") of precipitation.

What is the month with the shortest days in Arima?

With an average of 11h and 31min of daylight, December has the shortest days of the year.

Is there Daylight Saving Time (DST) in Arima?

Arima does not utilize Daylight Saving Time (DST). AST timezone is used throughout the entire year.

What is the month with the least sunshine in Arima?

The month with the least sunshine in Arima, Trinidad and Tobago, is December, with an average of 6.7h of sunshine.

Average temperature
Arima, Trinidad and Tobago

Average temperature - Arima, Trinidad and Tobago

The warmest month (with the highest average high temperature) is September (30.1°C).
The month with the lowest average high temperature is January (27.9°C).

The month with the highest average low temperature is October (26.6°C).
The coldest months (with the lowest average low temperature) are January and February (24.8°C).

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Average pressure
Arima, Trinidad and Tobago

Average pressure - Arima, Trinidad and Tobago

The month with the highest atmospheric pressure is June (1013.8mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).

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Average wind speed
Arima, Trinidad and Tobago

Average wind speed - Arima, Trinidad and Tobago

The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is August (13.6km/h).

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Average humidity
Arima, Trinidad and Tobago

Average humidity - Arima, Trinidad and Tobago

The month with the highest relative humidity is July (79%).
The months with the lowest relative humidity are February, March and April (75%).

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Average rainfall
Arima, Trinidad and Tobago

Average rainfall - Arima, Trinidad and Tobago

The wettest month (with the highest rainfall) is October (115mm).
The driest month (with the least rainfall) is February (14mm).

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Average rainfall days
Arima, Trinidad and Tobago

Average rainfall days - Arima, Trinidad and Tobago

The month with the highest number of rainy days is August (22.2 days).
The months with the least rainy days are February and April (10.3 days).

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Average daylight / Average sunshine
Arima, Trinidad and Tobago

Average daylight / Average sunshine - Arima, Trinidad and Tobago

The month with the longest days is June (Average daylight: 12h and 44min).
The month with the shortest days is December (Average daylight: 11h and 31min).

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days
Arima, Trinidad and Tobago

Average sunshine days - Arima, Trinidad and Tobago

The months with the most sunshine days are March and April (15.9 days).
The month with the least sunshine days is August (6.8 days).

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Average UV index
Arima, Trinidad and Tobago

Average UV index - Arima, Trinidad and Tobago

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
Arima, Trinidad and Tobago

Average visibility - Arima, Trinidad and Tobago

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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