Best Time to Visit Saint John's, Saint John, Antigua & Barbuda
Month-by-month climate guide for planning a trip to Saint John's.
Saint John's does not have a month that clearly fits our sunny profiles. Its practical travel window centres on its warmest (August, 28.2°C / 82.8°F) and driest (February, 46 mm / 1.8 in) months. The drier stretch runs through January–July; the wetter half falls in August–December. At the city itself, monthly average temperatures range from 25.3°C / 77.5°F in January to 28.2°C / 82.8°F in August, with rainfall from 46 mm / 1.8 in (February) to 151 mm / 5.9 in (September). These are point-value climate normals sampled at Saint John's, Saint John, Antigua and Barbuda's coordinates — usually more actionable for travellers than the country-wide average. Saint John's's climate is broadly consistently warm. The full month-by-month table below lets you match your travel window against our five weather profiles.
Recommended months
| Month | Temp | Rain | Feels like |
|---|---|---|---|
| February | 25.3°C77.5°F | 46 mm1.8″ | — |
| March | 25.7°C78.3°F | 52 mm2″ | — |
| April | 26.4°C79.5°F | 57 mm2.2″ | — |
No month at Saint John's matches our sunny profiles. The three above are the driest-and-warmest fallback.
Frequently asked questions
When is the best time to visit Saint John's?
Saint John's doesn't have a month that clearly matches our sunny profiles. The practical travel window centres on February (driest, ~46 mm / 1.8 in) and August (warmest, 28.2°C / 82.8°F). Because these are point values at the city, they can differ substantially from Antigua and Barbuda's national average.
When is the rainy season in Saint John's?
The rainy season at Saint John's, Saint John runs through August–December, when monthly rainfall exceeds the annual median of about 95 mm / 3.7 in. The wettest single month is September (151 mm / 5.9 in).
What is the driest month in Saint John's?
The driest month in Saint John's is February, averaging about 46 mm / 1.8 in of rainfall. Temperature that month averages 25.3°C / 77.5°F.
What months should I avoid visiting Saint John's?
The least comfortable months for travel to Saint John's — based on point-value climate at the city — are January, February, March, August, September, November, December. These are the wettest or coolest months at this location. Rainfall peaks at 151 mm / 5.9 in in September, and the coldest month averages 25.3°C / 77.5°F.
Is Saint John's climate different from Antigua and Barbuda overall?
Yes, usually. Our Saint John's figures are point-value climate normals sampled at the city itself, while our Antigua and Barbuda figures are area-weighted averages across the whole country. The two can diverge substantially in geographically diverse or elevation-varied countries. The month-by-month table below reflects Saint John's specifically — usually the more actionable data for a traveller planning to spend time in the city.