Climatch

Santiago vs Vacaville Climate

82%match

Santiago and Vacaville are a 82% climate match. Compared with Santiago, Vacaville has the same winter lows, 7°F (4°C) hotter summer days and more rain in winter.

Santiago gets 15 in (372 mm) of rain a year and Vacaville 23 in (596 mm). Santiago's warmest month is January, at 86°F (30°C); Vacaville's is August, at 92°F (34°C).

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

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Santiago
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Vacaville

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

Month by month

Highs and lows (°F)

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

20°40°60°80°100°JFMAMJJASONDSantiago Jan: 86°Santiago Feb: 84°Santiago Mar: 80°Santiago Apr: 72°Santiago May: 64°Santiago Jun: 57°Santiago Jul: 58°Santiago Aug: 61°Santiago Sep: 66°Santiago Oct: 71°Santiago Nov: 78°Santiago Dec: 83°Santiago Jan: 58°Santiago Feb: 56°Santiago Mar: 53°Santiago Apr: 47°Santiago May: 43°Santiago Jun: 40°Santiago Jul: 38°Santiago Aug: 41°Santiago Sep: 44°Santiago Oct: 48°Santiago Nov: 51°Santiago Dec: 55°Vacaville (6 months later) Jan: 92°Vacaville (6 months later) Feb: 92°Vacaville (6 months later) Mar: 89°Vacaville (6 months later) Apr: 80°Vacaville (6 months later) May: 67°Vacaville (6 months later) Jun: 57°Vacaville (6 months later) Jul: 57°Vacaville (6 months later) Aug: 62°Vacaville (6 months later) Sep: 67°Vacaville (6 months later) Oct: 73°Vacaville (6 months later) Nov: 80°Vacaville (6 months later) Dec: 88°Vacaville (6 months later) Jan: 58°Vacaville (6 months later) Feb: 57°Vacaville (6 months later) Mar: 55°Vacaville (6 months later) Apr: 50°Vacaville (6 months later) May: 43°Vacaville (6 months later) Jun: 39°Vacaville (6 months later) Jul: 39°Vacaville (6 months later) Aug: 42°Vacaville (6 months later) Sep: 44°Vacaville (6 months later) Oct: 46°Vacaville (6 months later) Nov: 51°Vacaville (6 months later) Dec: 57°

Rain (in per month)

SantiagoVacaville (6 months later)

0246JFMAMJJASONDSantiago Jan: 0.0Santiago Feb: 0.1Santiago Mar: 0.2Santiago Apr: 0.8Santiago May: 2.4Santiago Jun: 3.8Santiago Jul: 2.6Santiago Aug: 2.4Santiago Sep: 1.1Santiago Oct: 0.7Santiago Nov: 0.3Santiago Dec: 0.1Vacaville (6 months later) Jan: 0Vacaville (6 months later) Feb: 0Vacaville (6 months later) Mar: 0.1Vacaville (6 months later) Apr: 1.0Vacaville (6 months later) May: 2.3Vacaville (6 months later) Jun: 4.5Vacaville (6 months later) Jul: 5.3Vacaville (6 months later) Aug: 5.0Vacaville (6 months later) Sep: 3.3Vacaville (6 months later) Oct: 1.2Vacaville (6 months later) Nov: 0.8Vacaville (6 months later) Dec: 0.2

Monthly averages

Average monthly highs, lows and rain in Santiago and Vacaville
MonthHighLowRain
SantiagoVacavilleSantiagoVacavilleSantiagoVacaville
Jan86°F(30°C)57°F(14°C)58°F(15°C)39°F(4°C)0.0 in(1 mm)5.3 in(134 mm)
Feb84°F(29°C)62°F(17°C)56°F(14°C)42°F(5°C)0.1 in(3 mm)5.0 in(126 mm)
Mar80°F(26°C)67°F(20°C)53°F(11°C)44°F(7°C)0.2 in(6 mm)3.3 in(83 mm)
Apr72°F(22°C)73°F(23°C)47°F(9°C)46°F(8°C)0.8 in(20 mm)1.2 in(31 mm)
May64°F(18°C)80°F(27°C)43°F(6°C)51°F(11°C)2.4 in(61 mm)0.7 in(19 mm)
Jun57°F(14°C)88°F(31°C)40°F(4°C)56°F(14°C)3.8 in(97 mm)0.2 in(4 mm)
Jul58°F(14°C)92°F(33°C)38°F(3°C)58°F(14°C)2.6 in(65 mm)0.0 in(0 mm)
Aug61°F(16°C)92°F(34°C)40°F(5°C)57°F(14°C)2.4 in(62 mm)0.0 in(0 mm)
Sep66°F(19°C)89°F(32°C)44°F(7°C)55°F(13°C)1.1 in(27 mm)0.1 in(2 mm)
Oct71°F(22°C)80°F(27°C)48°F(9°C)50°F(10°C)0.7 in(18 mm)1.0 in(26 mm)
Nov78°F(26°C)67°F(19°C)51°F(11°C)43°F(6°C)0.4 in(9 mm)2.3 in(58 mm)
Dec83°F(29°C)57°F(14°C)55°F(13°C)39°F(4°C)0.1 in(3 mm)4.4 in(113 mm)

1991–2020 averages, by calendar month.

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