Climate · Antigua & Barbuda

St. John's

Hot all year, wet from July to November and drier from March to April.

Typical weather, averaged over 30 years17.1°N0 m above the sea
  1. Jan83°28°76°24°Rain on about four days a week.
  2. Feb82°28°75°24°Rain on about three days a week.
  3. Mar83°28°75°24°Rain on about three days a week.
  4. Apr84°29°76°24°Rain on about three days a week.
  5. May86°30°78°26°Rain on about four days a week.
  6. Jun87°31°79°26°Rain on about four days a week.
  7. Jul87°31°79°26°Rain on about five days a week.
  8. Aug87°31°80°27°Rain on about five days a week.
  9. Sep87°31°80°27°Rain on about five days a week.
  10. Oct86°30°79°26°Rain on about five days a week.
  11. Nov85°29°78°26°Rain on about five days a week.
  12. Dec84°29°77°25°Rain on about four days a week.
Each month: its typical high and low, and dots for wet days a week. Tap a month to open it.The best months

Highs hardly move, between 82°F and 87°F all year, with nights near 78°F. The rain comes from July to November, on about five days a week. March to April is the driest stretch, with rain on about three days a week. Daylight runs from about 11 hours in December to 13 hours in June.Highs hardly move, between 28°C and 31°C all year, with nights near 26°C. The rain comes from July to November, on about five days a week. March to April is the driest stretch, with rain on about three days a week. Daylight runs from about 11 hours in December to 13 hours in June.

Where St. John's sits

America/Antigua

this place
typical high in Januarytypical high in Februarytypical high in Marchtypical high in Apriltypical high in Maytypical high in Junetypical high in Julytypical high in Augusttypical high in Septembertypical high in Octobertypical high in Novembertypical high in December 40°F4°C95°F35°C
Latitude
17.1°Nnorthern hemisphere
Above the sea
0 mlow-lying
Sunrise, mid-JanuarySunrise, mid-FebruarySunrise, mid-MarchSunrise, mid-AprilSunrise, mid-MaySunrise, mid-JuneSunrise, mid-JulySunrise, mid-AugustSunrise, mid-SeptemberSunrise, mid-OctoberSunrise, mid-NovemberSunrise, mid-December
6:40 AM6:34 AM6:17 AM5:52 AM5:36 AM5:33 AM5:41 AM5:51 AM5:55 AM6:00 AM6:12 AM6:29 AMsets 5:52 PMsets 6:09 PMsets 6:18 PMsets 6:23 PMsets 6:31 PMsets 6:42 PMsets 6:45 PMsets 6:34 PMsets 6:10 PMsets 5:46 PMsets 5:33 PMsets 5:36 PM
Nearest of ours
our one place here

The land around St. John's, shaded by its typical high in January, the planning map's own layer.The land around St. John's, shaded by its typical high in February, the planning map's own layer.The land around St. John's, shaded by its typical high in March, the planning map's own layer.The land around St. John's, shaded by its typical high in April, the planning map's own layer.The land around St. John's, shaded by its typical high in May, the planning map's own layer.The land around St. John's, shaded by its typical high in June, the planning map's own layer.The land around St. John's, shaded by its typical high in July, the planning map's own layer.The land around St. John's, shaded by its typical high in August, the planning map's own layer.The land around St. John's, shaded by its typical high in September, the planning map's own layer.The land around St. John's, shaded by its typical high in October, the planning map's own layer.The land around St. John's, shaded by its typical high in November, the planning map's own layer.The land around St. John's, shaded by its typical high in December, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. St. John's is our one place in Antigua & Barbuda so far. Clock times are local, for the 15th.

Through the year

week by week

Temperature

Highs from 82°F in February to 87°F in July and August.Highs from 28°C in February to 31°C in July and August.

Chance of a wet day

Wettest in October (73% of days), driest in March (37%).

Cloud cover

Clearest in January (28% cover), cloudiest in September (66%).

Daylight

From 11h 07m in December to 13h 08m in June.

Week by week, lightly smoothed. Shading marks the seasons; the olive line, the best months. Hover or tap a week for its figures.

Month by month

°F°C

St. John's, month by month: the typical high and low, wet days a week, cloud cover and daylight.
MonthTypical low to highWet days a weekCloudDaylight
JanuaryAt its best
76°24°83°28°
4 days28%11h 14m
FebruaryAt its best
75°24°82°28°
3 days31%11h 34m
MarchDry seasonAt its best
75°24°83°28°
3 days32%12h 01m
AprilDry seasonAt its best
76°24°84°29°
3 days41%12h 31m
May
78°26°86°30°
4 days60%12h 56m
June
79°26°87°31°
4 days62%13h 08m
JulyRainy season
79°26°87°31°
5 days55%13h 02m
AugustRainy season
80°27°87°31°
5 days57%12h 41m
SeptemberRainy season
80°27°87°31°
5 days66%12h 12m
OctoberRainy season
79°26°86°30°
5 days65%11h 43m
NovemberRainy season
78°26°85°29°
5 days55%11h 19m
December
77°25°84°29°
4 days34%11h 07m

When is the best time to visit St. John's?


The best months are January to April: highs near 83°F, nights near 76°F, and rain on about three days a week.The best months are January to April: highs near 28°C, nights near 24°C, and rain on about three days a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

Questions


What is the warmest month in St. John's?

July and August, with highs near 87°F and lows near 80°F. The coolest is February, with highs near 82°F.July and August, with highs near 31°C and lows near 27°C. The coolest is February, with highs near 28°C.

When does it rain most in St. John's?

October, with rain on about five days a week. March is the driest, with rain on about three days a week.

How long are the days in St. John's?

From about 11 hours in December to 13 hours in June.

When are the skies clearest in St. John's?

January, when cloud covers about 28% of the sky on average. September is the cloudiest, at about 66%.

Places with a year like St. John's's

by their highs, lows and wet days

Their highs, lows, wet days and cloud run closest to St. John's's through the year, one place a country. “Six months apart”: their winter is St. John's's summer.

Where to stay

1 in our collection

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest St. John's. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.