Climatch

Saint John’s vs May Pen Climate

97%match

Saint John’s and May Pen are a 97% climate match. Very close: temperatures within 3°F (2°C), with similar rain, humidity and sun.

Saint John’s gets 48 in (1229 mm) of rain a year and May Pen 46 in (1170 mm). August is the warmest month in both, with highs of 89°F (32°C) in Saint John’s and 89°F (32°C) in May Pen.

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Saint John’s
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
May Pen

Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.

Month by month

Highs and lows (°F)

Saint John’sMay Pensolid = high, dashed = low

60°70°80°90°JFMAMJJASONDSaint John’s Jan: 84°Saint John’s Feb: 84°Saint John’s Mar: 85°Saint John’s Apr: 86°Saint John’s May: 87°Saint John’s Jun: 88°Saint John’s Jul: 88°Saint John’s Aug: 89°Saint John’s Sep: 89°Saint John’s Oct: 88°Saint John’s Nov: 86°Saint John’s Dec: 85°Saint John’s Jan: 73°Saint John’s Feb: 72°Saint John’s Mar: 73°Saint John’s Apr: 74°Saint John’s May: 76°Saint John’s Jun: 78°Saint John’s Jul: 78°Saint John’s Aug: 78°Saint John’s Sep: 77°Saint John’s Oct: 77°Saint John’s Nov: 75°Saint John’s Dec: 74°May Pen Jan: 85°May Pen Feb: 85°May Pen Mar: 86°May Pen Apr: 86°May Pen May: 87°May Pen Jun: 87°May Pen Jul: 88°May Pen Aug: 89°May Pen Sep: 89°May Pen Oct: 87°May Pen Nov: 87°May Pen Dec: 85°May Pen Jan: 69°May Pen Feb: 69°May Pen Mar: 69°May Pen Apr: 71°May Pen May: 73°May Pen Jun: 74°May Pen Jul: 74°May Pen Aug: 74°May Pen Sep: 74°May Pen Oct: 73°May Pen Nov: 72°May Pen Dec: 71°

Rain (in per month)

Saint John’sMay Pen

0510JFMAMJJASONDSaint John’s Jan: 3.6Saint John’s Feb: 1.8Saint John’s Mar: 1.9Saint John’s Apr: 2.2Saint John’s May: 3.8Saint John’s Jun: 3.5Saint John’s Jul: 4.2Saint John’s Aug: 5.9Saint John’s Sep: 6.5Saint John’s Oct: 5.5Saint John’s Nov: 5.0Saint John’s Dec: 4.4May Pen Jan: 1.6May Pen Feb: 1.3May Pen Mar: 1.9May Pen Apr: 2.1May Pen May: 4.9May Pen Jun: 4.6May Pen Jul: 2.4May Pen Aug: 4.3May Pen Sep: 6.3May Pen Oct: 8.8May Pen Nov: 4.3May Pen Dec: 3.8

Monthly averages

Average monthly highs, lows and rain in Saint John’s and May Pen
MonthHighLowRain
Saint John’sMay PenSaint John’sMay PenSaint John’sMay Pen
Jan84°F(29°C)85°F(29°C)73°F(23°C)69°F(21°C)3.6 in(91 mm)1.6 in(40 mm)
Feb84°F(29°C)85°F(29°C)72°F(22°C)69°F(21°C)1.8 in(46 mm)1.3 in(32 mm)
Mar85°F(29°C)85°F(30°C)73°F(23°C)69°F(21°C)1.9 in(48 mm)1.9 in(48 mm)
Apr86°F(30°C)86°F(30°C)74°F(24°C)71°F(22°C)2.2 in(57 mm)2.1 in(53 mm)
May87°F(30°C)87°F(31°C)76°F(25°C)73°F(23°C)3.8 in(97 mm)4.9 in(124 mm)
Jun88°F(31°C)87°F(31°C)78°F(25°C)74°F(23°C)3.5 in(88 mm)4.6 in(116 mm)
Jul88°F(31°C)88°F(31°C)78°F(25°C)74°F(23°C)4.2 in(107 mm)2.4 in(60 mm)
Aug89°F(32°C)89°F(32°C)78°F(26°C)74°F(24°C)5.9 in(150 mm)4.3 in(108 mm)
Sep89°F(32°C)89°F(32°C)77°F(25°C)74°F(23°C)6.5 in(166 mm)6.3 in(160 mm)
Oct88°F(31°C)87°F(31°C)77°F(25°C)73°F(23°C)5.6 in(141 mm)8.8 in(223 mm)
Nov86°F(30°C)87°F(30°C)75°F(24°C)72°F(22°C)5.0 in(126 mm)4.3 in(109 mm)
Dec85°F(29°C)85°F(30°C)74°F(23°C)71°F(21°C)4.4 in(112 mm)3.8 in(97 mm)

1991–2020 averages, by calendar month.

More comparisons

Places like Saint John’s →Places like May Pen →