Climatch

San Juan, Puerto Rico vs Port Moresby Climate

94%match

On climate, Port Moresby is a 94% match for San Juan. Compared with San Juan, Port Moresby has the same daytime highs and less rain in the wet season.

San Juan gets 66 in (1668 mm) of rain a year and Port Moresby 59 in (1499 mm). San Juan's warmest month is September, at 90°F (32°C); Port Moresby's is December, at 91°F (33°C).

Port Moresby is in the Southern Hemisphere, so its seasons are flipped: San Juan's July is most like Port Moresby's January.

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
San Juan
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Port Moresby

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

Month by month

Highs and lows (°F)

San JuanPort Moresby (6 months later)solid = high, dashed = low

60°70°80°90°100°JFMAMJJASONDSan Juan Jan: 85°San Juan Feb: 85°San Juan Mar: 86°San Juan Apr: 87°San Juan May: 88°San Juan Jun: 90°San Juan Jul: 90°San Juan Aug: 90°San Juan Sep: 90°San Juan Oct: 90°San Juan Nov: 88°San Juan Dec: 86°San Juan Jan: 68°San Juan Feb: 68°San Juan Mar: 68°San Juan Apr: 70°San Juan May: 72°San Juan Jun: 74°San Juan Jul: 74°San Juan Aug: 74°San Juan Sep: 74°San Juan Oct: 73°San Juan Nov: 72°San Juan Dec: 70°Port Moresby (6 months later) Jan: 84°Port Moresby (6 months later) Feb: 84°Port Moresby (6 months later) Mar: 86°Port Moresby (6 months later) Apr: 88°Port Moresby (6 months later) May: 90°Port Moresby (6 months later) Jun: 91°Port Moresby (6 months later) Jul: 90°Port Moresby (6 months later) Aug: 90°Port Moresby (6 months later) Sep: 89°Port Moresby (6 months later) Oct: 88°Port Moresby (6 months later) Nov: 87°Port Moresby (6 months later) Dec: 86°Port Moresby (6 months later) Jan: 73°Port Moresby (6 months later) Feb: 73°Port Moresby (6 months later) Mar: 73°Port Moresby (6 months later) Apr: 74°Port Moresby (6 months later) May: 74°Port Moresby (6 months later) Jun: 75°Port Moresby (6 months later) Jul: 75°Port Moresby (6 months later) Aug: 75°Port Moresby (6 months later) Sep: 74°Port Moresby (6 months later) Oct: 74°Port Moresby (6 months later) Nov: 75°Port Moresby (6 months later) Dec: 73°

Rain (in per month)

San JuanPort Moresby (6 months later)

051015JFMAMJJASONDSan Juan Jan: 4.1San Juan Feb: 2.3San Juan Mar: 3.3San Juan Apr: 4.8San Juan May: 7.0San Juan Jun: 5.1San Juan Jul: 6.6San Juan Aug: 7.4San Juan Sep: 6.5San Juan Oct: 5.7San Juan Nov: 7.4San Juan Dec: 5.4Port Moresby (6 months later) Jan: 1.4Port Moresby (6 months later) Feb: 1.7Port Moresby (6 months later) Mar: 3.6Port Moresby (6 months later) Apr: 4.8Port Moresby (6 months later) May: 3.7Port Moresby (6 months later) Jun: 5.8Port Moresby (6 months later) Jul: 8.0Port Moresby (6 months later) Aug: 6.3Port Moresby (6 months later) Sep: 10Port Moresby (6 months later) Oct: 5.5Port Moresby (6 months later) Nov: 4.5Port Moresby (6 months later) Dec: 3.5

Monthly averages

Average monthly highs, lows and rain in San Juan and Port Moresby
MonthHighLowRain
San JuanPort MoresbySan JuanPort MoresbySan JuanPort Moresby
Jan85°F(29°C)90°F(32°C)68°F(20°C)75°F(24°C)4.1 in(105 mm)8.0 in(202 mm)
Feb85°F(29°C)90°F(32°C)68°F(20°C)74°F(24°C)2.3 in(58 mm)6.3 in(160 mm)
Mar85°F(30°C)89°F(32°C)68°F(20°C)74°F(24°C)3.3 in(83 mm)10 in(256 mm)
Apr87°F(31°C)88°F(31°C)70°F(21°C)74°F(23°C)4.8 in(123 mm)5.5 in(139 mm)
May88°F(31°C)87°F(31°C)72°F(22°C)74°F(24°C)7.0 in(177 mm)4.5 in(114 mm)
Jun90°F(32°C)86°F(30°C)74°F(23°C)73°F(23°C)5.1 in(130 mm)3.5 in(90 mm)
Jul90°F(32°C)84°F(29°C)74°F(23°C)73°F(23°C)6.6 in(167 mm)1.4 in(36 mm)
Aug90°F(32°C)84°F(29°C)74°F(24°C)73°F(23°C)7.4 in(189 mm)1.7 in(44 mm)
Sep90°F(32°C)86°F(30°C)74°F(23°C)73°F(23°C)6.5 in(166 mm)3.6 in(92 mm)
Oct90°F(32°C)88°F(31°C)73°F(23°C)74°F(23°C)5.7 in(144 mm)4.8 in(123 mm)
Nov88°F(31°C)90°F(32°C)72°F(22°C)74°F(23°C)7.4 in(188 mm)3.7 in(95 mm)
Dec86°F(30°C)91°F(33°C)70°F(21°C)75°F(24°C)5.4 in(138 mm)5.8 in(148 mm)

1991–2020 averages, by calendar month.

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