Climatch

Port Louis vs Saint John’s Climate

84%match

Port Louis and Saint John’s are a 84% climate match. Compared with Port Louis, Saint John’s has 6°F (3°C) warmer nights, less rain in the wet season and 4°F (2°C) hotter days.

Port Louis gets 58 in (1470 mm) of rain a year and Saint John’s 48 in (1229 mm). Port Louis's warmest month is February, at 87°F (31°C); Saint John’s's is August, at 89°F (32°C).

Saint John’s is in the Northern Hemisphere, so its seasons are flipped: Port Louis's July is most like Saint John’s's January.

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Port Louis
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Saint John’s

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

Month by month

Highs and lows (°F)

Port LouisSaint John’s (6 months later)solid = high, dashed = low

60°70°80°90°JFMAMJJASONDPort Louis Jan: 86°Port Louis Feb: 87°Port Louis Mar: 86°Port Louis Apr: 85°Port Louis May: 82°Port Louis Jun: 79°Port Louis Jul: 78°Port Louis Aug: 78°Port Louis Sep: 79°Port Louis Oct: 81°Port Louis Nov: 83°Port Louis Dec: 86°Port Louis Jan: 75°Port Louis Feb: 75°Port Louis Mar: 74°Port Louis Apr: 73°Port Louis May: 70°Port Louis Jun: 67°Port Louis Jul: 65°Port Louis Aug: 65°Port Louis Sep: 66°Port Louis Oct: 68°Port Louis Nov: 70°Port Louis Dec: 73°Saint John’s (6 months later) Jan: 88°Saint John’s (6 months later) Feb: 89°Saint John’s (6 months later) Mar: 89°Saint John’s (6 months later) Apr: 88°Saint John’s (6 months later) May: 86°Saint John’s (6 months later) Jun: 85°Saint John’s (6 months later) Jul: 84°Saint John’s (6 months later) Aug: 84°Saint John’s (6 months later) Sep: 85°Saint John’s (6 months later) Oct: 86°Saint John’s (6 months later) Nov: 87°Saint John’s (6 months later) Dec: 88°Saint John’s (6 months later) Jan: 78°Saint John’s (6 months later) Feb: 78°Saint John’s (6 months later) Mar: 77°Saint John’s (6 months later) Apr: 77°Saint John’s (6 months later) May: 75°Saint John’s (6 months later) Jun: 74°Saint John’s (6 months later) Jul: 73°Saint John’s (6 months later) Aug: 72°Saint John’s (6 months later) Sep: 73°Saint John’s (6 months later) Oct: 74°Saint John’s (6 months later) Nov: 76°Saint John’s (6 months later) Dec: 78°

Rain (in per month)

Port LouisSaint John’s (6 months later)

0510JFMAMJJASONDPort Louis Jan: 9.8Port Louis Feb: 8.8Port Louis Mar: 8.5Port Louis Apr: 5.7Port Louis May: 4.7Port Louis Jun: 2.7Port Louis Jul: 2.8Port Louis Aug: 3.1Port Louis Sep: 2.0Port Louis Oct: 2.0Port Louis Nov: 2.4Port Louis Dec: 5.3Saint John’s (6 months later) Jan: 4.2Saint John’s (6 months later) Feb: 5.9Saint John’s (6 months later) Mar: 6.5Saint John’s (6 months later) Apr: 5.5Saint John’s (6 months later) May: 5.0Saint John’s (6 months later) Jun: 4.4Saint John’s (6 months later) Jul: 3.6Saint John’s (6 months later) Aug: 1.8Saint John’s (6 months later) Sep: 1.9Saint John’s (6 months later) Oct: 2.2Saint John’s (6 months later) Nov: 3.8Saint John’s (6 months later) Dec: 3.5

Monthly averages

Average monthly highs, lows and rain in Port Louis and Saint John’s
MonthHighLowRain
Port LouisSaint John’sPort LouisSaint John’sPort LouisSaint John’s
Jan86°F(30°C)84°F(29°C)74°F(24°C)73°F(23°C)9.8 in(250 mm)3.6 in(91 mm)
Feb87°F(31°C)84°F(29°C)75°F(24°C)72°F(22°C)8.8 in(224 mm)1.8 in(46 mm)
Mar86°F(30°C)85°F(29°C)74°F(23°C)73°F(23°C)8.5 in(217 mm)1.9 in(48 mm)
Apr85°F(29°C)86°F(30°C)73°F(23°C)74°F(24°C)5.7 in(145 mm)2.2 in(57 mm)
May82°F(28°C)87°F(30°C)70°F(21°C)76°F(25°C)4.6 in(118 mm)3.8 in(97 mm)
Jun79°F(26°C)88°F(31°C)67°F(19°C)78°F(25°C)2.7 in(68 mm)3.5 in(88 mm)
Jul78°F(26°C)88°F(31°C)65°F(18°C)78°F(25°C)2.8 in(71 mm)4.2 in(107 mm)
Aug78°F(25°C)89°F(32°C)65°F(18°C)78°F(26°C)3.1 in(79 mm)5.9 in(150 mm)
Sep79°F(26°C)89°F(32°C)66°F(19°C)77°F(25°C)2.0 in(52 mm)6.5 in(166 mm)
Oct81°F(27°C)88°F(31°C)68°F(20°C)77°F(25°C)2.0 in(51 mm)5.6 in(141 mm)
Nov83°F(28°C)86°F(30°C)70°F(21°C)75°F(24°C)2.4 in(61 mm)5.0 in(126 mm)
Dec85°F(30°C)85°F(29°C)73°F(23°C)74°F(23°C)5.3 in(134 mm)4.4 in(112 mm)

1991–2020 averages, by calendar month.

More comparisons

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