Rio Branco vs Oyem Climate
76%matchOn climate, Oyem is a 76% match for Rio Branco. Compared with Rio Branco, Oyem has half the the wet season rain and 5°F (3°C) cooler days.
Rio Branco gets 68 in (1724 mm) of rain a year and Oyem 68 in (1725 mm). Rio Branco's warmest month is September, at 92°F (33°C); Oyem's is March, at 86°F (30°C).
Oyem is in the Northern Hemisphere, so its seasons are flipped: Rio Branco's July is most like Oyem's January.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Rio BrancoOyem (6 months later)solid = high, dashed = low
Rain (in per month)
Rio BrancoOyem (6 months later)
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Rio Branco | Oyem | Rio Branco | Oyem | Rio Branco | Oyem | |
| Jan | 87°F(31°C) | 85°F(29°C) | 72°F(22°C) | 68°F(20°C) | 8.0 in(204 mm) | 1.9 in(49 mm) |
| Feb | 87°F(31°C) | 86°F(30°C) | 71°F(22°C) | 67°F(20°C) | 7.8 in(199 mm) | 3.2 in(81 mm) |
| Mar | 87°F(31°C) | 86°F(30°C) | 71°F(22°C) | 67°F(20°C) | 8.1 in(207 mm) | 6.9 in(174 mm) |
| Apr | 88°F(31°C) | 85°F(30°C) | 71°F(21°C) | 67°F(20°C) | 5.4 in(138 mm) | 8.7 in(220 mm) |
| May | 87°F(31°C) | 85°F(29°C) | 68°F(20°C) | 67°F(20°C) | 3.8 in(96 mm) | 7.8 in(198 mm) |
| Jun | 87°F(31°C) | 82°F(28°C) | 65°F(19°C) | 67°F(20°C) | 3.3 in(84 mm) | 4.0 in(101 mm) |
| Jul | 89°F(31°C) | 80°F(27°C) | 64°F(18°C) | 65°F(19°C) | 2.8 in(71 mm) | 1.2 in(30 mm) |
| Aug | 92°F(33°C) | 81°F(27°C) | 65°F(18°C) | 66°F(19°C) | 3.4 in(86 mm) | 1.7 in(42 mm) |
| Sep | 92°F(33°C) | 83°F(28°C) | 68°F(20°C) | 66°F(19°C) | 5.1 in(129 mm) | 8.8 in(224 mm) |
| Oct | 91°F(33°C) | 84°F(29°C) | 70°F(21°C) | 66°F(19°C) | 5.6 in(143 mm) | 14 in(344 mm) |
| Nov | 89°F(32°C) | 83°F(29°C) | 71°F(21°C) | 67°F(19°C) | 6.9 in(175 mm) | 7.9 in(200 mm) |
| Dec | 88°F(31°C) | 84°F(29°C) | 71°F(22°C) | 68°F(20°C) | 7.6 in(192 mm) | 2.4 in(62 mm) |
1991–2020 averages, by calendar month.