Jolly Harbour Weather in August
August in Jolly Harbour brings high temperatures around 29°C (84°F) during the day, dropping to 27°C (81°F) at night, with quite a bit of rainfall expected, averaging around 106 mm (4.2 in) for the month.
Rainfall in Jolly Harbour in August
Looking at the last 30 years, the data shows about 18 days with rain, averaging 106 mm (4.2 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Jolly Harbour in August
If you're visiting Jolly Harbour in August, expect highs of 29°C (84°F) and overnight lows around 27°C (81°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights are warm at 27°C (81°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, June, July and December typically offer the best circumstances for Jolly Harbour.
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 August
Min Temperature
27°C (81°F)
Max Temperature
29°C (84°F)
Chance of Rain
60%
Precipitation
106 mm (4.2 in)
Rainy days
18 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Jolly Harbour typically stay consistent throughout August, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Jolly Harbour in August
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 August
The extremes listed below come from historical weather data collected in Jolly Harbour from 1986 through 2025.
- Jolly Harbour recorded its highest August temperature of 34°C (93°F) on August 12, 1995.
- On August 23, 1988, Jolly Harbour saw its coldest August day with temperatures maxing out at 26°C (79°F).
- Nighttime temperatures dropped to 20°C (68°F) on August 30, 2012, marking the coldest August night on record.
Best Places in Antigua & Barbuda in August
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 August →
perfect weather
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unpleasant
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What to Wear in Jolly Harbour in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes.What To Do in Jolly Harbour in August
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.
