Rio Branco Weather in May
Rio Branco in May
The short of it: Rio Branco in May averages a high of 31 °C (87 °F) and a low of 20 °C (68 °F), with 96 mm (3.8 in) of rain and about 11 h 40 min of daylight. Rated 2 of 5 for a visit; the best months are February and June. Source: TerraClimate climate normals, 1991–2020.
Average high 31° · low 20° · rain 96 mm · daylight 11 h 40 min
✦✦ Travel with care for a visit · best months: February & June
May in Rio Branco brings afternoons near 31° and nights around 20°, with about 96 mm of rain over the month. Days run hot, near 31° in the afternoon; ride early and rest at noon. Wet spells are common — about 96 mm, the 9th wettest month.
The sun is up for about 11 h 40 min in mid-May.
For the traveller: pack linen, a wide hat and water, and an oilskin besides. The Almanac rates May 2 of 5 for a visit; the finest months here are February and June.
Against its neighbours, Rio Branco runs warmer than most and wetter than most in May. Senador Guiomard, 21 km to the SSE, is 1° cooler by day.
May in Rio Branco, by the numbers
- Warmth rank
- 10th warmest of 12
- Rain rank
- 9th wettest of 12
- Versus April
- 1° colder, 42 mm less rain
- Versus June
- about the same
- Day–night spread
- 10°
- Snow season
- seldom any
- Daylight, mid-month
- 11 h 40 min
- Average wind
- 4 km/h
Neighbouring Towns
May averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Senador GuiomardAcre | 21 km SSE | 30° | 20° | 79 mm |
| BujariAcre | 22 km NW | 30° | 20° | 83 mm |
| Porto AcreAcre | 53 km NE | 30° | 20° | 91 mm |
| CapixabaAcre | 68 km SSE | 30° | 20° | 77 mm |
| Plácido de CastroAcre | 79 km ESE | 31° | 21° | 84 mm |
| AcrelândiaAcre | 103 km E | 31° | 21° | 96 mm |
| XapuriAcre | 107 km SW | 31° | 20° | 73 mm |
| Sena MadureiraAcre | 139 km NW | 31° | 18° | 105 mm |