Climate and monthly weather forecast
Clifton, Saint Vincent and the Grenadines

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The climate of Clifton

Identified within the Köppen climate classification as a predominant tropical monsoon climate, Clifton, Saint Vincent and the Grenadines experiences warm temperatures and abundant rainfall throughout the year. Located in the northern hemisphere, this location experiences consistent temperatures with a range from 25.8°C (78.4°F) to 28.8°C (83.8°F) and relative humility from 75% to 78%.

Incorporating climatological parameters, notice is taken of minuscule fluctuations in temperature across the year, while a more noticeable variation is present with rainfall. The quantity of rainfall ranges from 23mm (0.91") in February, with 14.8 rainfall days, to 94mm (3.7"), occurring over 24.3 days, in August.

Unique weather patterns emerging from the data point towards the month of August as the wettest, receiving the highest amount of rainfall alongside being one of the months with the most rainfall days. On the other hand, February experiences the least rainfall and rainfall days.

Unusual sunlight facts show that daylight hours peak in June with 12.9 hours, while lowest hours of daylight are experienced in December, standing at 11.4 hours.

The best time to visit Clifton

When planning a visit to Clifton, Saint Vincent and the Grenadines the optimal time would be within the drier months of the year. Undoubtedly, February stands out as a preferable time for visitation due to its lower rainfall of 23mm (0.91") across 14.8 days, augmented by a relative humidity of 75% and a pleasant average temperature range between 25.7°C (78.3°F) to 26.5°C (79.7°F).

The worst time to visit Clifton

Conversely, August should be approached with caution when planning a visit. With the highest rainfall reaching a significant 94mm (3.7") spread over approximately 24.3 days and high humidity of 77%, outdoor activities may be significantly hindered. The temperature range during this month, between 27.7°C (81.9°F) to 28.7°C (83.7°F), could also potentially increase discomfort for visitors not accustomed to such conditions.

Spring weather in Clifton

During the spring months of March, April, and May, Clifton manifests an average temperature of 25.9°C (78.6°F) to 28°C (82.4°F) and has an average rainfall of 29mm (1.14") in May. With daylight hours increasing from 12.1 hours to 12.7 hours, and sunshine hours peaking at 9.8 hours in May, the gradually increasing humidity of 76% to 78% does little to hamper the enjoyment of these longer, brighter days.

Summer weather in Clifton

Entering the summer period between June and August, the location witnesses a further increase in average temperature, ranging from 27.3°C (81.1°F) to 28.8°C (83.8°F). Rainfall also significantly increases, spiking in August at 94mm (3.7") with approximately 24.3 days of rain. The humidity remains consistently high at 78% while daylight hours peak at 12.9 hours in June before gradually decreasing.

Autumn weather in Clifton

Autumn, stretching from September to November, brings with it a gradual reduction in temperature from 28°C (82.4°F) to 27.5°C (81.5°F) as well as a reduced daylight duration from 12.2 hours to 11.6 hours. Rainfall and the number of rain days continue to be high, with the latter peaking at 22.1 days in October.

Winter weather in Clifton

During the winter months of December, January, and February, Clifton's temperature remains consistent from 25.8°C (78.4°F) to 26.9°C (80.4°F). Rainfall ranges from 26mm (1.02") to 39mm (1.54") while relative humidity slightly drops from 76% to 75%. Despite having shorter daylight days, sunshine hours remain consistent with winter boasting the longest sunshine duration of 7.5 hours in December, creating a pleasant environment for both residents and visitors.

Weather in January

The start of the year in Clifton, Saint Vincent, and the Grenadines experiences modest variations in temperatures, with highs from 26.9°C (80.4°F) and a slight dip to 25.8°C (78.4°F). January weather holds calm, characterized by an average cloud cover of 37%. Weather in January »

Weather in February

February introduces a slight increase in wind speed to 29.3km/h (18.2mph), adding a breezy element to the Clifton microclimate. Temperatures hover between 26.9°C (80.4°F) and 25.8°C (78.4°F), carried over from January. The beauty of February unfolds under an average of 11.7 hours of daylight, with relative humidity holding steady at 75%. Weather in February »

Weather in March

In March, the winds moderately slow down to 26.8km/h (16.7mph), rendering a calm aura to Clifton’s weather. It’s a warm month, showcasing an uptick in temperatures to 26.7°C (80.1°F) high and 25.9°C (78.6°F) low. With 76% relative humidity, there is a sense of moisture in the air. Weather in March »

Weather in April

April springs up with increased rainfall of 32mm (1.26"), a notable rise from the preceding month, signifying the onset of the wet season. Nevertheless, Clifton remains beautifully warm with temperatures pushing slightly higher. Visibility holds steady at 10 km, bestowing clear sights across the island. Weather in April »

Weather in May

With the onset of May, Clifton experiences a slight surge in temperature and humidity. The overall weather paints an image of a tranquil town nestled amidst the tropics. Rainfall statistics show an increase, a natural accompaniment to the island's warm weather. Weather in May »

Weather in June

June weather in Clifton is slightly wetter, with 53mm (2.09") of rainfall compared to the previous month. The wind speed picks up slightly to 28.3km/h (17.6mph), bringing about a refreshing touch to the overall atmosphere. Regardless of the showers, the temperature stays pleasant allowing locals and tourists to enjoy the natural beauty of Saint Vincent and the Grenadines. Weather in June »

Weather in July

July holds the record for the highest rainfall with 74mm (2.91"), making it the wettest calendar month in Clifton. Temperature-wise, July remains predictably tropical, indicative of the wet season. Amid the showers, the wind speed settles at 26.7km/h (16.6mph), adding a charismatic touch to the ambiance. Weather in July »

Weather in August

In August, Clifton displays a gradual decrease in wind speed to 23.3km/h (14.5mph), supplementing the soothing summer feel. Although rainfall remains high at 94mm (3.7"), the temperatures hold steady, providing tropical comfort. Weather in August »

Weather in September

September in Clifton reveals slight changes in weather, with decreased rainfall to 81mm (3.19") and a wind speed slowing to 20.6km/h (12.8mph), recorded as the lowest throughout the year. The drier weather reveals more of the natural beauty that Clifton is renowned for. Weather in September »

Weather in October

October introduces Clifton with slightly cooler temperatures, after the peak summer months. Wind speeds pick up again to 22.4km/h (13.9mph), enriching the weather's character. Clifton continues to experience high rainfall of 86mm (3.39"), holding onto the essence of the wet season. Weather in October »

Weather in November

November ushers in a more adjusted atmosphere as Clifton prepares to embrace the end of the year. Winds blow through the island at 24.5km/h (15.2mph), casting an invigorating spirit. The decrease in rainfall to 64mm (2.52") indicates the gradual transition towards the drier season. Weather in November »

Weather in December

Closing out the year, December in Clifton keys in with decreased temperatures and 39mm (1.54") rainfall, fostering a rather welcoming atmosphere. With a relatively steady wind speed of 27.8km/h (17.3mph), the rhythmic climate of Clifton embarks on a smooth sail towards the year-end. Weather in December »
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Frequently asked questions

How many days does it rain in Clifton?

Throughout the year, in Clifton, there are 238.6 rainfall days, and 627mm (24.69") of precipitation is accumulated.

What are the months with the highest UV index in Clifton?

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

What is the month with the lowest UV index in Clifton?

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

What part of the year is the coldest in Clifton?

Clifton, Saint Vincent and the Grenadines, records the coldest temperatures in February, averaging a high of 26.5°C (79.7°F) and a low of 25.7°C (78.3°F).

What is the least humid month in Clifton?

With an average relative humidity of 75%, February is the least humid month.

What is the driest month in Clifton?

The month with the least rainfall in Clifton, Saint Vincent and the Grenadines, is February, when the rain falls for 14.8 days and typically collects 23mm (0.91") of precipitation.

What are the most humid months in Clifton?

The months with the highest humidity are May through July, with an average relative humidity of 78%.

When are the longest days in Clifton?

With an average of 12h and 54min of daylight, June has the longest days of the year.

What is the rainiest month in Clifton?

August is the month with the most rainfall in Clifton. Rain falls for 24.3 days and accumulates 94mm (3.7") of precipitation.

What month has the most sunshine in Clifton?

The month with the most sunshine is August, with an average of 10.1h of sunshine.

What is the warmest month in Clifton?

September registers as the month with the average highest temperatures in Clifton, Saint Vincent and the Grenadines, reaching 28.8°C (83.8°F) at its peak and 28°C (82.4°F) at the lowest.

What is the month with the shortest days in Clifton?

The month with the shortest days is December, with an average of 11h and 24min of daylight.

Is there Daylight Saving Time (DST) in Clifton?

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

What is the month with the least sunshine in Clifton?

With an average of 6.4h of sunshine, December has the least sunshine of the year.

Average temperature
Clifton, Saint Vincent and the Grenadines

Average temperature - Clifton, Saint Vincent and the Grenadines

The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is February (26.5°C).

The month with the highest average low temperature is September (28°C).
The coldest month (with the lowest average low temperature) is February (25.7°C).

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Average pressure
Clifton, Saint Vincent and the Grenadines

Average pressure - Clifton, Saint Vincent and the Grenadines

The month with the highest atmospheric pressure is June (1014.5mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).

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Average wind speed
Clifton, Saint Vincent and the Grenadines

Average wind speed - Clifton, Saint Vincent and the Grenadines

The windiest month (with the highest average wind speed) is February (29.3km/h).
The calmest month (with the lowest average wind speed) is September (20.6km/h).

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Average humidity
Clifton, Saint Vincent and the Grenadines

Average humidity - Clifton, Saint Vincent and the Grenadines

The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is February (75%).

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Average rainfall
Clifton, Saint Vincent and the Grenadines

Average rainfall - Clifton, Saint Vincent and the Grenadines

The wettest month (with the highest rainfall) is August (94mm).
The driest month (with the least rainfall) is February (23mm).

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Average rainfall days
Clifton, Saint Vincent and the Grenadines

Average rainfall days - Clifton, Saint Vincent and the Grenadines

The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is February (14.8 days).

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Average daylight / Average sunshine
Clifton, Saint Vincent and the Grenadines

Average daylight / Average sunshine - Clifton, Saint Vincent and the Grenadines

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).

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days
Clifton, Saint Vincent and the Grenadines

Average sunshine days - Clifton, Saint Vincent and the Grenadines

The months with the most sunshine days are February and March (9.3 days).
The month with the least sunshine days is July (1.7 days).

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Average UV index
Clifton, Saint Vincent and the Grenadines

Average UV index - Clifton, Saint Vincent and the Grenadines

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 cloud cover
Clifton, Saint Vincent and the Grenadines

Average cloud cover - Clifton, Saint Vincent and the Grenadines

The month with the most cloud cover is July (Cloud cover 46).
The months with the least cloud cover are January and February (Cloud cover 37).

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Average visibility
Clifton, Saint Vincent and the Grenadines

Average visibility - Clifton, Saint Vincent and the Grenadines

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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Clifton, Saint Vincent and the Grenadines

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