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Rondônia Weather in January
January in Rondônia brings very high temperatures, with highs of 31°C (88°F) and nights dropping to 23°C (73°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Rondônia in January
As part of the rainy season, Rondônia sees around 21 days of rain in January, with an average of 280 mm (11 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Rondônia in January
Temperatures in Rondônia in January top out at 31°C (88°F) and drop to 23°C (73°F) overnight. For most visitors, the main thing to prepare for is the heat during the day. At 23°C (73°F) overnight, nights are warm enough to sit outside comfortably in light clothing.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Rondônia. Our weather planner can help you explore destinations with more pleasant weather conditions.
Rondônia Temperature in January
Min Temperature
23°C (73°F)
Max Temperature
31°C (88°F)
Chance of Rain
70%
Precipitation
280 mm (11 in)
Rainy days
21 days
Rondônia Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rondônia - and find the best time to visit.
Best Places in Brazil in January
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in January →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Rondônia in January
Warm weather calls for comfortable, breathable clothing in January. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.
What To Do in Rondônia in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Rondônia 3-Day Forecast
More climate data for Rondônia
See the full Rondônia climate overview or explore weather in Brazil.
Popular in January
Where to go in January - average daytime high across popular destinations.
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