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San Mateo, California vs Constitución Climate

65%match

San Mateo vs Constitución: a 65% climate match. Compared with San Mateo, Constitución has the same summer highs, more rain in winter and more humid air.

San Mateo gets 20 in (511 mm) of rain a year and Constitución 32 in (810 mm). San Mateo's warmest month is September, at 76°F (24°C); Constitución's is January, at 76°F (24°C).

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

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
San Mateo
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Constitución

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

Month by month

Highs and lows (°F)

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

40°60°80°JFMAMJJASONDSan Mateo Jan: 59°San Mateo Feb: 62°San Mateo Mar: 64°San Mateo Apr: 67°San Mateo May: 69°San Mateo Jun: 73°San Mateo Jul: 74°San Mateo Aug: 75°San Mateo Sep: 76°San Mateo Oct: 73°San Mateo Nov: 65°San Mateo Dec: 59°San Mateo Jan: 43°San Mateo Feb: 45°San Mateo Mar: 46°San Mateo Apr: 47°San Mateo May: 50°San Mateo Jun: 53°San Mateo Jul: 55°San Mateo Aug: 56°San Mateo Sep: 55°San Mateo Oct: 51°San Mateo Nov: 46°San Mateo Dec: 42°Constitución (6 months later) Jan: 55°Constitución (6 months later) Feb: 56°Constitución (6 months later) Mar: 61°Constitución (6 months later) Apr: 64°Constitución (6 months later) May: 69°Constitución (6 months later) Jun: 73°Constitución (6 months later) Jul: 76°Constitución (6 months later) Aug: 75°Constitución (6 months later) Sep: 71°Constitución (6 months later) Oct: 65°Constitución (6 months later) Nov: 60°Constitución (6 months later) Dec: 57°Constitución (6 months later) Jan: 42°Constitución (6 months later) Feb: 41°Constitución (6 months later) Mar: 44°Constitución (6 months later) Apr: 47°Constitución (6 months later) May: 50°Constitución (6 months later) Jun: 52°Constitución (6 months later) Jul: 53°Constitución (6 months later) Aug: 52°Constitución (6 months later) Sep: 51°Constitución (6 months later) Oct: 48°Constitución (6 months later) Nov: 46°Constitución (6 months later) Dec: 44°

Rain (in per month)

San MateoConstitución (6 months later)

0510JFMAMJJASONDSan Mateo Jan: 4.1San Mateo Feb: 3.9San Mateo Mar: 2.8San Mateo Apr: 1.5San Mateo May: 0.6San Mateo Jun: 0.2San Mateo Jul: 0.0San Mateo Aug: 0.0San Mateo Sep: 0.1San Mateo Oct: 1.1San Mateo Nov: 2.2San Mateo Dec: 3.7Constitución (6 months later) Jan: 5.6Constitución (6 months later) Feb: 5.8Constitución (6 months later) Mar: 2.4Constitución (6 months later) Apr: 1.5Constitución (6 months later) May: 0.9Constitución (6 months later) Jun: 0.7Constitución (6 months later) Jul: 0.2Constitución (6 months later) Aug: 0.3Constitución (6 months later) Sep: 0.5Constitución (6 months later) Oct: 1.3Constitución (6 months later) Nov: 4.5Constitución (6 months later) Dec: 8.2

Monthly averages

Average monthly highs, lows and rain in San Mateo and Constitución
MonthHighLowRain
San MateoConstituciónSan MateoConstituciónSan MateoConstitución
Jan59°F(15°C)76°F(24°C)43°F(6°C)53°F(12°C)4.1 in(105 mm)0.2 in(6 mm)
Feb62°F(17°C)75°F(24°C)45°F(7°C)52°F(11°C)3.9 in(98 mm)0.3 in(8 mm)
Mar64°F(18°C)71°F(22°C)46°F(8°C)51°F(10°C)2.8 in(72 mm)0.5 in(12 mm)
Apr67°F(20°C)65°F(19°C)47°F(9°C)48°F(9°C)1.5 in(37 mm)1.3 in(34 mm)
May69°F(21°C)60°F(16°C)50°F(10°C)46°F(8°C)0.6 in(14 mm)4.5 in(114 mm)
Jun73°F(23°C)57°F(14°C)53°F(12°C)44°F(7°C)0.2 in(4 mm)8.2 in(209 mm)
Jul74°F(23°C)55°F(13°C)55°F(13°C)42°F(5°C)0.0 in(1 mm)5.6 in(142 mm)
Aug75°F(24°C)56°F(13°C)56°F(13°C)41°F(5°C)0.0 in(1 mm)5.7 in(146 mm)
Sep76°F(24°C)61°F(16°C)55°F(13°C)44°F(7°C)0.1 in(2 mm)2.4 in(61 mm)
Oct73°F(23°C)64°F(18°C)51°F(10°C)47°F(8°C)1.1 in(27 mm)1.5 in(39 mm)
Nov65°F(19°C)69°F(20°C)46°F(8°C)49°F(10°C)2.2 in(56 mm)0.9 in(22 mm)
Dec59°F(15°C)73°F(23°C)42°F(6°C)52°F(11°C)3.7 in(94 mm)0.7 in(17 mm)

1991–2020 averages, by calendar month.

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