Climate and monthly weather forecast
All Saints, Antigua and Barbuda

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The climate of All Saints

Rooted deep within the tropics, All Saints, Antigua and Barbuda harmonize with the Köppen climate classification of Af, remaining drenched under the tropical rainforest climate throughout the year. Anchored at about 17°north of the Equator, this Caribbean city demonstrates little variation in weather patterns.

Monthly highs stay comfortably within the range from 25.9°C (78.6°F) to 28.8°C (83.8°F), and lows fluctuate marginally from 25°C (77°F) to 27.9°C (82.2°F). Humidity levels hit a fairly consistent belt, staying mostly around the 75% to 78% mark. Sunlight does not alter drastically either, with ranges from 11.1 hours to 13.1 hours of daylight, and 6.5 hours to 10.3 hours of direct sunshine.

Rainfall dances a more variable tune with volumes from 23mm (0.91") to 100mm (3.94"), and a number of rainy days scaling from 17.7 days to 24.8 days. Concomitant with this, cloud cover tends to increase with rainfall, reaching from 34% to 43%. Additionally, wind speeds in All Saints float moderately from 20.4km/h (12.7mph) to 26.9km/h (16.7mph), with gusts reaching up to 37.8km/h (23.5mph). Little fluctuation occurs in atmospheric pressure, staying between 1012.6mb and 1016.3mb.

The best time to visit All Saints

Consolidating the climate data, noticeable trends emerge. For travelers, the most appealing seasons are the ones with the lowest rainfall and highest number of sunshine hours. Interestingly, February to April wield the dry charm, experiencing the minimum rainfall, from 23mm (0.91") to 37mm (1.46") with corresponding rainy days between 17.7 days and 19.4 days. Moreover, the amount of sunshine received, scales from 8.8 hours to 10.3 hours. This season, with its warm temperatures from 25°C (77°F) to 26.3°C (79.3°F) and fair weather conditions, is ideal for venturing outdoors, exploring the city, or soaking up the Caribbean sun on the beautiful beaches.

The worst time to visit All Saints

On the contrary, September through November presents a challenging period with the highest rainfall volumes from 88mm (3.46") to 100mm (3.94"), with an equivalent increase in the number of rainy days from 23.2 days to 23.3 days. Furthermore, the sunshine duration drops to record lows, between 6.5 hours to 7.2 hours. While temperatures remain pleasantly warm from 26.9°C (80.4°F) to 28.5°C (83.3°F), regular rain, reduced sunshine, and related increase in cloud cover, tend to discourage outdoor activities.

Spring weather in All Saints

Reviewing weather patterns specifically, Spring in All Saints, from March to May, showcases a blend of moderate rainfall, coaxing a semi-humid climate. Over these months, rainfall measures between 24mm (0.94") and 65mm (2.56"), and the number of rainy days reaches from 17.7 days to 24.1 days. Temperatures climb from 25°C (77°F) to 27.3°C (81.1°F) during this time. With conditions favoring outdoor activities, the months are nonetheless sprinkled with moderate showers and a consistent relative humidity level of 75% to 78%.

Summer weather in All Saints

Summer in All Saints settles from June to August, with temperatures ascending from 27°C (80.6°F) to 28.8°C (83.8°F). It coincides with heightened rainfall, ranging from 57mm (2.24") to 91mm (3.58"). Correspondingly, days with rain increase from 21.9 days to 24.8 days. The persistent rise in humidity levels, from 77% to 78%, alongside elevated cloud cover, around 42% to 43%, somewhat tames the temperature rise, maintaining it within a comfortable range underneath the summer sun.

Autumn weather in All Saints

Autumn in All Saints, September to November, heralds maximum rainfall, with volumes surging from 88mm (3.46") to 100mm (3.94"). Matchingly, the number of rainy days soars from 23.2 days to 23.3 days. Temperatures drop gradually during these months from 28.5°C (83.3°F) to 26.9°C (80.4°F), aligning with decreasing daylight hours, measuring between 11.7 hours to 11.3 hours. However, despite the drop and the onset of rains, the temperature remains almost steady due to the high relative humidity around 76%.

Winter weather in All Saints

Winter months—December to February—usher reduced rainfall, from 34mm (1.34") to 56mm (2.2") with corresponding decrease in rainy days from 21.4 days to 18.3 days. Temperatures range comfortably between 25.5°C (77.9°F) and 26.1°C (79°F) during this period. Consequently, the winter season holds influence as the driest period of the year in All Saints. While daylight hours gradually increase from 11.1 hours to 11.6 hours, the amount of direct sunshine retains a constant level around 7 hours. Despite being the 'coldest' part of the year, conditions remain quite warm and inviting due to the region's close proximity to the Equator.

Weather in January

January, the commencing year's month in All Saints, Antigua and Barbuda, faring pretty stable conditions with little variation in temperatures from December. It marks the part of a mild dry season which can be recognized by notably low rainfall of 34mm (1.34"). Weather in January »

Weather in February

In February, conditions in All Saints are quite similar to January. This month brings less rainfall, pouring from skies an average of 23mm (0.91"), making it one of the months with reduced precipitation. Visibility remains excellent due to improved weather conditions and lower cloud coverage. Weather in February »

Weather in March

A noticeable transition occurs in the All Saints weather from February to March. Shifting conditions bring fewer rain days and an increased daylight period of 12.1 hours. Sunshiny hours increase in March compared to the previous month, enhancing daily light exposure and making March one of the sunniest months. Weather in March »

Weather in April

When April arrives in All Saints, Antigua and Barbuda, signs of forthcoming summer months become somewhat obvious. This period presents a major shift in the rainfall with the value soaring to 37mm (1.46"), setting the tone for the months ahead. Weather in April »

Weather in May

As the starting phase of summer, May becomes a remarking month in All Saints as it debuts with notably warmer temperatures. This month turns out to be the period with the maximum average rainfall, increasing substantially to 65mm (2.56") in comparison with April. Weather in May »

Weather in June

Weather in All Saints, Antigua and Barbuda takes a rapid turn in June, marking the onset of the peak summer season. The increased weather temperatures continue to persist, accompanied by an average of 57mm (2.24") rainfall. The moisture-laden winds, blowing at an average of 25.8km/h (16mph), help in dispersion of the heat, making temperatures bearable. Weather in June »

Weather in July

In July, the weather in All Saints continues its warm trend. Rains increase by a small margin, reaching the mark of 73mm (2.87"), yet the number of rainfall days doesn't spike significantly. The wind speed maximizes, showing the highest average wind gust speeds of 37.8km/h (23.5mph), thereby regulating the overall temperatures. Weather in July »

Weather in August

August remains consistent in terms of weather characteristics seen in July. The temperatures rise slightly, but get moderated by an increased average rainfall of 91mm (3.58"). Even if August comes with ample rain and relatively high winds, it does not lose its appeal to the sun-lovers. Weather in August »

Weather in September

September brings a slight drop in temperature while continuing the trend of the rainy season in All Saints. The rainfall remains steady at 88mm (3.46"), with a subtle decrease in the number of wind gusts in comparison to previous months. Weather in September »

Weather in October

October provides a hint of transition from the rainy season to a more moderate weather pattern in All Saints. Even though the rainfall reaches its peak at 100mm (3.94"), the temperatures begin their slight dip. The breeze blows gently with average speeds decreasing to around 20.4km/h (12.7mph), offering a pleasant outdoor ambience. Weather in October »

Weather in November

November arrives in All Saints, bringing some significant changes in weather conditions compared to October. The decrease in rainfall to 96mm (3.78"), a fairly minor change, marks a preparatory statement for New Year's advent. Weather in November »

Weather in December

In December, All Saints, Antigua and Barbuda, graces residents and visitors with the onset of the cool season. A significant dip in rainfall to 56mm (2.2") and a slight drop in temperature contrast to the previous month constitute the December weather. Weather in December »
Updated: Jan 24, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are the least humid months in All Saints?

January through March, with an average relative humidity of 75%, are the least humid months in All Saints, Antigua and Barbuda.

How much does it rain in All Saints?

In All Saints, during the entire year, the rain falls for 265.2 days and collects up to 744mm (29.29") of precipitation.

What is the month with the highest UV index in All Saints?

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

What are the months with the lowest UV index in All Saints?

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

What is the driest month in All Saints?

The month with the least rainfall is February, when the rain falls for 18.3 days and typically collects 23mm (0.91") of precipitation.

What part of the year is the coldest in All Saints?

All Saints reaches its average lowest temperatures in March, measuring 25.9°C (78.6°F) at the peak and 25°C (77°F) at the lowest.

What is the month with the most sunshine in All Saints?

The months with the most sunshine in All Saints, Antigua and Barbuda, are April, August and September, with an average of 10.3h of sunshine.

What are the most humid months in All Saints?

May, July and August, with an average relative humidity of 78%, are most humid months in All Saints.

When are the longest days in All Saints?

The month with the longest days in All Saints, Antigua and Barbuda, is June, with an average of 13h and 6min of daylight.

What is the warmest month in All Saints?

With an average high-temperature of 28.8°C (83.8°F) and an average low-temperature of 27.7°C (81.9°F), September is the warmest month in All Saints, Antigua and Barbuda.

What is the wettest month in All Saints?

October is the month with the most rainfall. Rain falls for 23.3 days and accumulates 100mm (3.94") of precipitation.

What is the month with the least sunshine in All Saints?

The months with the least sunshine in All Saints are November and December, with an average of 6.5h of sunshine.

What is the month with the shortest days in All Saints?

The month with the shortest days is December, with an average of 11h and 6min of daylight.

Is there Daylight Saving Time (DST) in All Saints?

All Saints, Antigua and Barbuda, does not observe Daylight Saving Time (DST). AST timezone is used throughout the entire year.

Average temperature
All Saints, Antigua and Barbuda

Average temperature - All Saints, Antigua and Barbuda

The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is March (25.9°C).

The month with the highest average low temperature is October (27.9°C).
The coldest months (with the lowest average low temperature) are February and March (25°C).

Average pressure
All Saints, Antigua and Barbuda

Average pressure - All Saints, Antigua and Barbuda

The month with the highest atmospheric pressure is June (1016.3mbar).
The months with the lowest atmospheric pressure are October and November (1012.6mbar).

Average wind speed
All Saints, Antigua and Barbuda

Average wind speed - All Saints, Antigua and Barbuda

The windiest month (with the highest average wind speed) is July (26.9km/h).
The calmest month (with the lowest average wind speed) is October (20.4km/h).

Average humidity
All Saints, Antigua and Barbuda

Average humidity - All Saints, Antigua and Barbuda

The months with the highest relative humidity are May, July and August (78%).
The months with the lowest relative humidity are January, February and March (75%).

Average rainfall
All Saints, Antigua and Barbuda

Average rainfall - All Saints, Antigua and Barbuda

The wettest month (with the highest rainfall) is October (100mm).
The driest month (with the least rainfall) is February (23mm).

Average rainfall days
All Saints, Antigua and Barbuda

Average rainfall days - All Saints, Antigua and Barbuda

The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is March (17.7 days).

Average daylight / Average sunshine
All Saints, Antigua and Barbuda

Average daylight / Average sunshine - All Saints, Antigua and Barbuda

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).

The months with the most sunshine are April, August and September (Average sunshine: 10h and 18min).
The months with the least sunshine are November and December (Average sunshine: 6h and 30min).

Average sunshine days
All Saints, Antigua and Barbuda

Average sunshine days - All Saints, Antigua and Barbuda

The month with the most sunshine days is March (9.1 days).
The month with the least sunshine days is July (0.6 days).

Average UV index
All Saints, Antigua and Barbuda

Average UV index - All Saints, Antigua and Barbuda

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
All Saints, Antigua and Barbuda

Average cloud cover - All Saints, Antigua and Barbuda

The months with the most cloud cover are May, June and July (Cloud cover 43).
The month with the least cloud cover is February (Cloud cover 34).

Average visibility
All Saints, Antigua and Barbuda

Average visibility - All Saints, Antigua and Barbuda

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).

All Saints, Antigua and Barbuda

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