Rio das Ostras vs São Mateus Climate
99%matchOn climate, São Mateus is a 99% match for Rio das Ostras. Compared with Rio das Ostras, São Mateus has the same nighttime lows and more rain in the dry season.
Rio das Ostras gets 48 in (1209 mm) of rain a year and São Mateus 47 in (1190 mm). February is the warmest month in both, with highs of 88°F (31°C) in Rio das Ostras and 89°F (32°C) in São Mateus.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Rio das OstrasSão Mateussolid = high, dashed = low
Rain (in per month)
Rio das OstrasSão Mateus
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Rio das Ostras | São Mateus | Rio das Ostras | São Mateus | Rio das Ostras | São Mateus | |
| Jan | 88°F(31°C) | 88°F(31°C) | 70°F(21°C) | 70°F(21°C) | 6.5 in(166 mm) | 5.9 in(150 mm) |
| Feb | 88°F(31°C) | 89°F(32°C) | 71°F(21°C) | 71°F(22°C) | 5.3 in(135 mm) | 3.9 in(100 mm) |
| Mar | 86°F(30°C) | 88°F(31°C) | 70°F(21°C) | 71°F(22°C) | 6.4 in(163 mm) | 5.3 in(134 mm) |
| Apr | 84°F(29°C) | 86°F(30°C) | 68°F(20°C) | 68°F(20°C) | 3.8 in(96 mm) | 4.0 in(101 mm) |
| May | 80°F(27°C) | 83°F(29°C) | 63°F(17°C) | 65°F(19°C) | 3.0 in(75 mm) | 2.2 in(56 mm) |
| Jun | 79°F(26°C) | 81°F(27°C) | 61°F(16°C) | 63°F(17°C) | 1.5 in(38 mm) | 2.0 in(50 mm) |
| Jul | 78°F(26°C) | 80°F(26°C) | 60°F(16°C) | 61°F(16°C) | 1.3 in(32 mm) | 2.4 in(60 mm) |
| Aug | 79°F(26°C) | 80°F(27°C) | 61°F(16°C) | 63°F(17°C) | 1.1 in(29 mm) | 2.3 in(58 mm) |
| Sep | 80°F(27°C) | 81°F(27°C) | 63°F(17°C) | 65°F(18°C) | 1.8 in(45 mm) | 2.4 in(60 mm) |
| Oct | 82°F(28°C) | 83°F(28°C) | 66°F(19°C) | 68°F(20°C) | 3.4 in(86 mm) | 4.1 in(105 mm) |
| Nov | 83°F(29°C) | 84°F(29°C) | 67°F(19°C) | 69°F(21°C) | 6.0 in(152 mm) | 6.4 in(163 mm) |
| Dec | 85°F(30°C) | 86°F(30°C) | 70°F(21°C) | 70°F(21°C) | 7.6 in(192 mm) | 6.0 in(153 mm) |
1991–2020 averages, by calendar month.