The climate of Antigua and Barbuda
The current climate in Antigua and Barbuda features temperatures ranging from a high of 31°C to a low of 28°C throughout the year. The average yearly temperature is around 30°C. At night, temperatures in the colder months average around 23°C and in the warmer months around 26°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Antigua and Barbuda.
Temperature records
The highest temperature recorded in Antigua and Barbuda in recent years was 36°C in September 2020. The lowest daytime temperature recorded was 25°C in February 2023.
Rainfall amount
On average, Antigua and Barbuda receives 838 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
Best time to visit Antigua and Barbuda?
The best time to go for a sun holiday to Antigua and Barbuda is January through October and December. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Antigua and Barbuda. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Find affordable sun vacations to Antigua and Barbuda
Climate Table of Antigua and Barbuda
The climate table of Antigua and Barbuda shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 28 | 28 | 29 | 29 | 30 | 30 | 31 | 31 | 31 | 31 | 30 | 29 |
| Temp. min (°C) | 24 | 23 | 24 | 24 | 26 | 26 | 27 | 27 | 26 | 26 | 25 | 24 |
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| Precipitation (mm) | 45 | 38 | 35 | 49 | 76 | 49 | 62 | 83 | 117 | 94 | 123 | 67 |
| UV Index | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 7 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
Temperature charts
These charts display the average temperatures in Antigua and Barbuda. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Antigua and Barbuda
Yearly Temperature in Antigua and Barbuda
Precipitation charts
These charts show the average amount of precipitation in Antigua and Barbuda. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Antigua and Barbuda
Total Yearly Precipitation in Antigua and Barbuda
UV index chart
This chart shows the average UV index per month in Antigua and Barbuda. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Antigua and Barbuda
Weather experiences in Antigua and Barbuda
The weather in Antigua and Barbuda is rated an average of 4,7 out of 5 stars by 12 visitors. Have you been to Antigua and Barbuda? Share your weather experience to help other visitors.
Aimee
Beautiful sunny days, ideal for beach and swimming. The sea water temperature was excellent, ideal for a sunny vacation and complete relaxation. Highly recommended!
LotteWe enjoyed tropical sunshine with temperatures of 26-29°C. However, there were occasional showers, which brought cold temperatures. The sea was warm and inviting for swimming. Reasonable 4 star hotel.
MichielWe had a wonderful summer vacation in Antigua and Barbuda! Despite a few rain showers, the weather was mostly sunny and surprisingly warm. Swimming in the clear blue sea was wonderful. Just a little less so because of these unexpected showers.
HugoFebruary in Antigua and Barbuda is heavenly. Radiant sunshine and beautiful, warm sea. The sky was always blue. Great sailing experience!
Koen AbrahamThere was light rain, but overall the weather conditions were good. Ideal for a beach vacation and swimming in the clear blue sea. But the water can be relatively warm.
Christiaan WilleDecember in Antigua and Barbuda is perfect. Sunny, warm days are ideal for relaxing on the beach or exploring the islands. A quick shower. A truly ideal place to sunbathe!
SuzeIt rained that day, but the warm weather made up for everything. Swimming in the sea was refreshing.
LucasThe sun was shining and the temperature was perfect for beach days and island hopping. A true paradise for sun worshippers and a 5 star vacation.
KoenAbundant sunshine and pleasant temperatures made my vacation unforgettable. Ideal for sunny places!
Koen WonninkThe sun shone every day, perfect for a beach vacation. The water was warm and crystal clear; Ideal for swimming. An absolute 5-star experience.
BramAlthough a few showers fell, they only brought welcome relief to this sunny island. Enjoy swimming in the beautiful turquoise sea. Ideal for a beach vacation!
Abel GroenewegenThe sea was ideal for swimming, clean and at the right temperature. Paradise for sunbathers!
Have you been to Antigua and Barbuda?
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Average weather in Antigua and Barbuda by month
Click on a month below to see detailed weather info for Antigua and Barbuda. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.