Antigua weather
Our guide to the weather in Antigua during September
The tropical island of Antigua sits on the boundary between the Atlantic and Caribbean and is a favourite holiday destination for British tourists. September is outside the dry season, so rain will be more prevalent. It's also hurricane season, and so humidity is higher. We've looked at the most up-to-date weather data for Antigua, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Antigua weather in September.
Is September hurricane season?
How warm is it in Antigua during September?
September is typically the hottest month in Antigua. The temperature hits about 29℃ during the day, falling away to a balmy 28℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.
Does it rain in Antigua during September?
On average, there will be 8 rainy days during the month, amounting to 197.9mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Due to the high temperature and humidity, you might expect lots of thunderstorms, however they're actually fairly infrequent at this time of year. On average, September will see just 4 days that produce a storm.
Is it windy in Antigua during September?
Expect moderate breeze becoming stronger at times during September, with occasional gusts up to 18mph. The high humidity and warm temperature will make the breeze feel warm, so any cooling effect will be limted.
How warm is the sea in Antigua during September?
The water around Antigua reaches a very pleasant 29℃ during September. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature and relatively high humidity will mean that you will feel comfortably warm when coming out of the water.
Holidays in Antigua
Holiday deals you might be interested in
Antigua Blog posts
From the UK's most popular travel bloggers
Hotel Review: St James's Club & Villas, Antigua
14th March 2023 by Binnys Food and Travel
Antigua and Barbuda will always hold a special place in my heart, as it is where I got engaged in 2008. This year, I was fortunate enough to be able to visit again. With 365 beaches to choose from, the islands are a sun-drenched paradise. Not to mention the delicious rum punch and jerk chicken to enjoy!...
Weather in Antigua
Our month-by-month guide to the weather and climate in Antigua
Antigua weather in
JanuaryAntigua weather in
FebruaryAntigua weather in
MarchAntigua weather in
AprilAntigua weather in
MayAntigua weather in
JuneAntigua weather in
JulyAntigua weather in
AugustAntigua weather in
SeptemberAntigua weather in
OctoberAntigua weather in
NovemberAntigua weather in
December