Jolly Harbour Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Jolly Harbour.
Climate overview of Jolly Harbour
The climate in Jolly Harbour, Antigua, Antigua & Barbuda, is remarkably consistent, with temperatures year-round averaging 28°C (82°F). The warmest month is September at 30°C (86°F), and the coolest is February at 27°C (81°F).
Annual rainfall is moderate at around 937 mm (37 in), with October being the wettest month. The city also has a distinct dry season from February to March.
Jolly Harbour Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Jolly Harbour — and find the best time to visit.
Monthly Temperature in Jolly Harbour
In Jolly Harbour temperatures are generally consistent throughout the year. Average daytime temperatures reach a comfortable 30°C (86°F) in September. In February, the coolest month of the year, temperatures drop to a comfortable 27°C (81°F).
At night, temperatures range from around 27°C (81°F) in September to 24°C (75°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Jolly Harbour
On average, Jolly Harbour receives a reasonable amount of rainfall, with an annual precipitation of 937 mm (37 in). Jolly Harbour can be quite wet during October, receiving approximately 141 mm (5.6 in) of precipitation over 20 rainy days.
In contrast, during the driest month (March), you will experience much drier conditions, with 31 mm (1.2 in) of precipitation spread across 13 rainy days days. For more details, please visit our Jolly Harbour Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Jolly Harbour
With rainfall ranging from 31 mm (1.2 in) to 141 mm (5.6 in), the drier months like March are particularly ideal for exploring. Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
Frequently asked questions about the climate in Jolly Harbour
What is the best time to visit Jolly Harbour?
January, February, March, April, May, June, July and December typically offer the most optimal weather in Jolly Harbour. In contrast, September tends to have less optimal conditions. Jolly Harbour has a distinct dry season from February to March.
What temperatures can I expect in Jolly Harbour?
Daytime highs range from 27°C (81°F) in February to 30°C (86°F) in September. Nighttime lows range from 24°C (75°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Jolly Harbour get?
Annual rainfall is around 937 mm (37 in). October is the wettest month with 141 mm (5.6 in), while March is the driest with 31 mm (1.2 in).
Jolly Harbour 3-Day Forecast
Jolly Harbour 3-Day Forecast
Jolly Harbour on the map
Jolly Harbour is highlighted — select any city to see its climate.
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