Jolly Harbour Weather in January
Jolly Harbour in January sees high temperatures, with highs around 27°C (81°F) and overnight lows of 25°C (77°F). Overall perfect conditions make it one of the better months to visit.
Rainfall in Jolly Harbour in January
This month experiences about 17 days of rain according to historical data, averaging 43 mm (1.7 in). Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Jolly Harbour in January
January tends to be one of the perfect months in Jolly Harbour, with 27°C (81°F) in the afternoon and 25°C (77°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Antigua & Barbuda, check out our Jolly Harbour's climate page.
Jolly Harbour Temperature in January
Min Temperature
25°C (77°F)
Max Temperature
27°C (81°F)
Chance of Rain
55%
Precipitation
43 mm (1.7 in)
Rainy days
17 days
Daily Historical Temperatures
47-year average (1976-2026)
Based on our historical records, temperatures in Jolly Harbour typically stay consistent throughout January, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in January
Daily Historical Precipitation
47-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Jolly Harbour in January
Browse day-by-day weather records for Jolly Harbour spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Jolly Harbour historical weather extremes in January
Based on weather observations in Jolly Harbour between 2000 and 2025, these are the recorded extremes during January.
- The hottest January day on record in Jolly Harbour reached 30°C (86°F) (January 9, 2003).
- On January 16, 2000, Jolly Harbour saw its coldest January day with temperatures maxing out at 24°C (75°F).
- Nighttime temperatures dropped to 18°C (64°F) on January 22, 2017, marking the coldest January night on record.
Best Places in Antigua & Barbuda in January
Find out more about the weather in Antigua & Barbuda and which places have the best travel conditions in this month. See all of Antigua & Barbuda in January →
perfect weather
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tolerable
unpleasant
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What to Wear in Jolly Harbour in January
Warm weather calls for comfortable, breathable clothing in January. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket.What To Do in Jolly Harbour in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Antigua & Barbuda, check out our Jolly Harbour's climate page.
See the full Jolly Harbour climate overview or explore weather in Antigua & Barbuda.
