Climatch

Iquitos vs Pematangsiantar Climate

94%match

Iquitos and Pematangsiantar are a 94% climate match. Compared with Iquitos, Pematangsiantar has the same nighttime lows, more sun and more rain in the dry season.

Iquitos gets 109 in (2763 mm) of rain a year and Pematangsiantar 122 in (3109 mm). Iquitos's warmest month is September, at 91°F (33°C); Pematangsiantar's is March, at 88°F (31°C).

Pematangsiantar is in the Northern Hemisphere, so its seasons are flipped: Iquitos's July is most like Pematangsiantar's January.

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Iquitos
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Pematangsiantar

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

Month by month

Highs and lows (°F)

IquitosPematangsiantar (6 months later)solid = high, dashed = low

60°70°80°90°100°JFMAMJJASONDIquitos Jan: 89°Iquitos Feb: 89°Iquitos Mar: 89°Iquitos Apr: 89°Iquitos May: 88°Iquitos Jun: 88°Iquitos Jul: 88°Iquitos Aug: 90°Iquitos Sep: 91°Iquitos Oct: 91°Iquitos Nov: 90°Iquitos Dec: 89°Iquitos Jan: 71°Iquitos Feb: 72°Iquitos Mar: 71°Iquitos Apr: 71°Iquitos May: 71°Iquitos Jun: 70°Iquitos Jul: 69°Iquitos Aug: 69°Iquitos Sep: 70°Iquitos Oct: 71°Iquitos Nov: 71°Iquitos Dec: 71°Pematangsiantar (6 months later) Jan: 87°Pematangsiantar (6 months later) Feb: 86°Pematangsiantar (6 months later) Mar: 86°Pematangsiantar (6 months later) Apr: 85°Pematangsiantar (6 months later) May: 85°Pematangsiantar (6 months later) Jun: 85°Pematangsiantar (6 months later) Jul: 86°Pematangsiantar (6 months later) Aug: 87°Pematangsiantar (6 months later) Sep: 88°Pematangsiantar (6 months later) Oct: 87°Pematangsiantar (6 months later) Nov: 88°Pematangsiantar (6 months later) Dec: 87°Pematangsiantar (6 months later) Jan: 69°Pematangsiantar (6 months later) Feb: 69°Pematangsiantar (6 months later) Mar: 69°Pematangsiantar (6 months later) Apr: 69°Pematangsiantar (6 months later) May: 69°Pematangsiantar (6 months later) Jun: 69°Pematangsiantar (6 months later) Jul: 69°Pematangsiantar (6 months later) Aug: 69°Pematangsiantar (6 months later) Sep: 69°Pematangsiantar (6 months later) Oct: 70°Pematangsiantar (6 months later) Nov: 70°Pematangsiantar (6 months later) Dec: 70°

Rain (in per month)

IquitosPematangsiantar (6 months later)

051015JFMAMJJASONDIquitos Jan: 12Iquitos Feb: 8.6Iquitos Mar: 11Iquitos Apr: 11Iquitos May: 10Iquitos Jun: 7.5Iquitos Jul: 5.9Iquitos Aug: 6.4Iquitos Sep: 6.8Iquitos Oct: 8.2Iquitos Nov: 9.6Iquitos Dec: 12Pematangsiantar (6 months later) Jan: 7.8Pematangsiantar (6 months later) Feb: 9.1Pematangsiantar (6 months later) Mar: 12Pematangsiantar (6 months later) Apr: 14Pematangsiantar (6 months later) May: 11Pematangsiantar (6 months later) Jun: 11Pematangsiantar (6 months later) Jul: 10Pematangsiantar (6 months later) Aug: 8.0Pematangsiantar (6 months later) Sep: 9.4Pematangsiantar (6 months later) Oct: 9.9Pematangsiantar (6 months later) Nov: 11Pematangsiantar (6 months later) Dec: 8.9

Monthly averages

Average monthly highs, lows and rain in Iquitos and Pematangsiantar
MonthHighLowRain
IquitosPematangsiantarIquitosPematangsiantarIquitosPematangsiantar
Jan89°F(32°C)86°F(30°C)71°F(22°C)69°F(21°C)12 in(301 mm)10 in(262 mm)
Feb89°F(32°C)87°F(30°C)72°F(22°C)69°F(20°C)8.6 in(219 mm)8.0 in(202 mm)
Mar89°F(32°C)88°F(31°C)71°F(22°C)69°F(21°C)11 in(286 mm)9.4 in(238 mm)
Apr89°F(31°C)87°F(31°C)71°F(22°C)70°F(21°C)11 in(275 mm)9.9 in(252 mm)
May88°F(31°C)88°F(31°C)71°F(22°C)70°F(21°C)10 in(255 mm)11 in(275 mm)
Jun88°F(31°C)87°F(31°C)70°F(21°C)70°F(21°C)7.5 in(190 mm)8.9 in(226 mm)
Jul88°F(31°C)87°F(31°C)69°F(21°C)69°F(21°C)5.9 in(150 mm)7.8 in(199 mm)
Aug90°F(32°C)86°F(30°C)69°F(21°C)69°F(21°C)6.4 in(162 mm)9.1 in(231 mm)
Sep91°F(33°C)86°F(30°C)70°F(21°C)69°F(21°C)6.9 in(174 mm)12 in(305 mm)
Oct91°F(33°C)85°F(30°C)71°F(22°C)69°F(21°C)8.1 in(207 mm)14 in(353 mm)
Nov90°F(32°C)85°F(29°C)71°F(22°C)69°F(21°C)9.6 in(243 mm)11 in(278 mm)
Dec89°F(32°C)85°F(29°C)71°F(22°C)69°F(21°C)12 in(301 mm)11 in(288 mm)

1991–2020 averages, by calendar month.

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