Rondônia Weather in March

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

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Porto Velho Ariquemes Ji-Paraná Vilhena

Thinking about venturing to Rondônia, Brazil this March and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Rondônia in March

Rondônia, Brazil is a region in Brazil. March in Rondônia generally has very warm temperatures, with heavy precipitation.

Temperatures

You can expect very warm maximum daytime temperatures of around 31°C (88°F) and nighttime temperatures around 24°C (75°F) in Porto Velho. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

To explore the conditions in Rondônia, Brazil in more detail, check the map below.

Precipitation

In March, precipitation varies across different areas. From heavy rainfall in Ji-Paraná with an average of 250 mm (9.8 in) to heavy rainfall in Porto Velho with 330 mm (13 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 March

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 March for some of the most popular destinations in Rondônia, Brazil?

Temperature range in Rondônia (March)

Precipitation variation in Rondônia (March)

Porto Velho

In March Porto Velho generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« February
March
April »
February
March
April
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly rainfall
355 mm (14 in)
330 mm (13 in)
238 mm (9.4 in)
Monthly rainy days
22 days
24 days
20 days
Weather conditions
poor
poor
poor
Climate in Porto Velho →

Ariquemes

In March Ariquemes generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« February
March
April »
February
March
April
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly rainfall
320 mm (13 in)
287 mm (11 in)
200 mm (7.9 in)
Monthly rainy days
21 days
22 days
17 days
Weather conditions
poor
poor
poor
Climate in Ariquemes →

Ji-Paraná

In March Ji-Paraná generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« February
March
April »
February
March
April
Max temperature
30°C (86°F)
31°C (88°F)
31°C (88°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly rainfall
298 mm (12 in)
250 mm (9.8 in)
164 mm (6.5 in)
Monthly rainy days
19 days
20 days
15 days
Weather conditions
poor
poor
tolerable
Climate in Ji-Paraná →

Vilhena

In March Vilhena generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 21°C (70°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« February
March
April »
February
March
April
Max temperature
29°C (84°F)
30°C (86°F)
30°C (86°F)
Min temperature
21°C (70°F)
21°C (70°F)
21°C (70°F)
Monthly rainfall
318 mm (13 in)
251 mm (9.9 in)
140 mm (5.5 in)
Monthly rainy days
18 days
18 days
12 days
Weather conditions
poor
poor
tolerable
Climate in Vilhena →

Cacoal

In March Cacoal generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« February
March
April »
February
March
April
Max temperature
30°C (86°F)
31°C (88°F)
31°C (88°F)
Min temperature
22°C (72°F)
23°C (73°F)
22°C (72°F)
Monthly rainfall
333 mm (13 in)
271 mm (11 in)
161 mm (6.3 in)
Monthly rainy days
19 days
19 days
14 days
Weather conditions
poor
poor
tolerable
Climate in Cacoal →

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

Popular cities in March

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

City Weather Day temp Night temp Rainfall
Porto Velho 31°C (88°F) 24°C (75°F) 330 mm (13 in)
Ariquemes 31°C (88°F) 23°C (73°F) 287 mm (11 in)
Ji-Paraná 31°C (88°F) 23°C (73°F) 250 mm (9.8 in)
Vilhena 30°C (86°F) 21°C (70°F) 251 mm (9.9 in)
Cacoal 31°C (88°F) 23°C (73°F) 271 mm (11 in)
Rondônia 31°C (88°F) 23°C (73°F) 253 mm (10 in)

Rondônia weather in March: frequently asked questions

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

In March, Rondônia, Brazil generally has poor weather conditions. Porto Velho sees daytime temperatures near 31°C (88°F), with nights cooling to roughly 24°C (75°F).

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

Average temperatures in Rondônia, Brazil during March range from a nighttime low near 24°C (75°F) to a daytime high around 31°C (88°F) in Porto Velho.

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

Rainfall in Rondônia, Brazil peaks during March. Porto Velho averages roughly 330 mm (13 in), so frequent and sometimes heavy showers are the norm.

Is March a Good Time to Visit Rondônia, Brazil?

Given the typically poor weather conditions in Porto Velho, March may not be the ideal time to visit Rondônia, Brazil.

On average, the best time to visit Rondônia, Brazil is in June and July with generally tolerable weather in Porto Velho. In contrast, January, February, March, April, August, September, October, November and December tend to have poor weather conditions.

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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