Saint Johnʼs Weather in January
January in Saint Johnʼs averages 27°C (81°F) during the day and 25°C (77°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.
Rainfall in Saint Johnʼs in January
This month experiences about 17 days of rain according to historical data, averaging 42 mm (1.7 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Saint Johnʼs in January
If you're visiting Saint Johnʼs in January, expect perfect temperatures with highs of 27°C (81°F) and overnight lows of 25°C (77°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.If you favor pleasant temperatures and minimal rainfall, January is one of the best months to visit Saint Johnʼs.
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 Saint Johnʼs's climate page.
Saint Johnʼs Temperature in January
Min Temperature
25°C (77°F)
Max Temperature
27°C (81°F)
Chance of Rain
55%
Precipitation
42 mm (1.7 in)
Rainy days
17 days
Daily Historical Temperatures
47-year average (1976-2026)
Based on our historical records, temperatures in Saint Johnʼs 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 Saint Johnʼs in January
Browse day-by-day weather records for Saint Johnʼs spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Saint Johnʼs historical weather extremes in January
Our historical data for Saint Johnʼs spans 2000 to 2025, revealing these weather extremes.
- The hottest January day on record in Saint Johnʼs reached 30°C (86°F) (January 9, 2003).
- The coldest January day was on January 16, 2000, with a maximum of 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 →
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unpleasant
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What to Wear in Saint Johnʼs in January
Warm but pleasant conditions in Saint Johnʼs in January. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Saint Johnʼs 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 Saint Johnʼs's climate page.
See the full Saint Johnʼs climate overview or explore weather in Antigua & Barbuda.
