Rondônia Weather in October

Average temperatures, rainfall, sunshine and the best places to visit in Rondônia, Brazil in October.

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Porto Velho Ariquemes Ji-Paraná Vilhena

Are you planning a trip a to Rondônia, Brazil in October and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Rondônia in October

Rondônia, Brazil is a region in Brazil. October in Rondônia generally has very warm temperatures, with precipitation levels ranging from high to heavy.

Temperatures

The average maximum temperatures are very warm and range from 31°C (88°F) in Vilhena to 34°C (93°F) in Ariquemes. Nighttime temperatures generally drop to 23°C (73°F) in Ariquemes and 21°C (70°F) in Vilhena. The temperatures mentioned for daytime and nighttime are general averages. However there can be days that surpass these temperatures. So equip yourself with clothing that can handle the potential heat.

For a closer look at conditions across Rondônia, Brazil, refer to the map below.

Precipitation

In October, precipitation varies across different areas. From high rainfall in Ji-Paraná with an average of 144 mm (5.7 in) to heavy rainfall in Porto Velho with 174 mm (6.9 in).

Explore Rondônia by month

Pick a month to see the average temperature, rainfall and sunshine in Rondônia — and find the best time to visit. (based on Porto Velho)

January31°C (88°F) February31°C (88°F) March31°C (88°F) April31°C (88°F) May31°C (88°F) June32°C (90°F) This monthJuly33°C (91°F) August35°C (95°F) September34°C (93°F) October33°C (91°F) November32°C (90°F) December31°C (88°F)
Best Time to Visit Rondônia →

Best Places to Visit in Rondônia in October

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Rondônia.

Conditions Temperatures Precipitation
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).

Popular Destinations in Rondônia

What is the weather like in October for some of the most popular destinations in Rondônia, Brazil?

Temperature range in Rondônia (October)

Precipitation variation in Rondônia (October)

Porto Velho

In October Porto Velho generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

« September
October
November »
September
October
November
Max temperature
34°C (93°F)
33°C (91°F)
32°C (90°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly rainfall
105 mm (4.1 in)
174 mm (6.9 in)
241 mm (9.5 in)
Monthly rainy days
9 days
14 days
17 days
Weather conditions
unpleasant
tolerable
poor
Climate in Porto Velho →

Ariquemes

In October Ariquemes generally has very high temperatures with maximum daytime temperatures around 34°C (93°F), minimum nighttime temperatures around 23°C (73°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

« September
October
November »
September
October
November
Max temperature
35°C (95°F)
34°C (93°F)
32°C (90°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly rainfall
93 mm (3.7 in)
149 mm (5.9 in)
219 mm (8.6 in)
Monthly rainy days
8 days
12 days
15 days
Weather conditions
unpleasant
unpleasant
poor
Climate in Ariquemes →

Ji-Paraná

In October Ji-Paraná generally has very high temperatures with maximum daytime temperatures around 34°C (93°F), minimum nighttime temperatures around 23°C (73°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

« September
October
November »
September
October
November
Max temperature
35°C (95°F)
34°C (93°F)
32°C (90°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly rainfall
87 mm (3.4 in)
144 mm (5.7 in)
218 mm (8.6 in)
Monthly rainy days
7 days
11 days
14 days
Weather conditions
unpleasant
unpleasant
poor
Climate in Ji-Paraná →

Vilhena

In October Vilhena generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 21°C (70°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

« September
October
November »
September
October
November
Max temperature
33°C (91°F)
31°C (88°F)
30°C (86°F)
Min temperature
21°C (70°F)
21°C (70°F)
21°C (70°F)
Monthly rainfall
89 mm (3.5 in)
172 mm (6.8 in)
225 mm (8.9 in)
Monthly rainy days
6 days
10 days
13 days
Weather conditions
pleasant
tolerable
poor
Climate in Vilhena →

Cacoal

In October Cacoal generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 23°C (73°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« September
October
November »
September
October
November
Max temperature
34°C (93°F)
33°C (91°F)
32°C (90°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly rainfall
90 mm (3.5 in)
153 mm (6 in)
237 mm (9.3 in)
Monthly rainy days
6 days
11 days
13 days
Weather conditions
tolerable
tolerable
poor
Climate in Cacoal →

Is your destination not in the list? Have a look at all destinations in Rondônia, in Brazil.

Popular cities in October

Day & night temperatures, rainfall and average weather in Rondônia in October.

City Weather Day temp Night temp Rainfall
Porto Velho 33°C (91°F) 24°C (75°F) 174 mm (6.9 in)
Ariquemes 34°C (93°F) 23°C (73°F) 149 mm (5.9 in)
Ji-Paraná 34°C (93°F) 23°C (73°F) 144 mm (5.7 in)
Vilhena 31°C (88°F) 21°C (70°F) 172 mm (6.8 in)
Cacoal 33°C (91°F) 23°C (73°F) 153 mm (6 in)
Rondônia 34°C (93°F) 23°C (73°F) 147 mm (5.8 in)

Rondônia weather in October: frequently asked questions

What is the weather like in Rondônia, Brazil in October?

Rondônia, Brazil typically experiences poor weather in October, part of the season. Daytime highs in Porto Velho average around 33°C (91°F), and temperatures drop to about 24°C (75°F) at night.

What is the average temperature in Rondônia, Brazil in October?

In Porto Velho, the average daytime high in October is 33°C (91°F), while nighttime temperatures drop to around 24°C (75°F).

Does Rondônia, Brazil get a lot of rain in October?

Rainfall in Rondônia, Brazil peaks during October. Porto Velho averages roughly 174 mm (6.9 in), so frequent and sometimes heavy showers are the norm.

Is October a Good Time to Visit Rondônia, Brazil?

In our view, October might not be the best time to travel to Rondônia, Brazil with often tolerable weather in Porto Velho.

Generally speaking, June and July provide tolerable weather in Porto Velho. The weather in January, February, March, April, August, September, October, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Rondônia.

Weather and climate has detailed information for every country in the world. Are you going to Brazil? Get detailed historical weather averages for many cities in Brazil.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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