When is the best time to go to Porto Velho
The chart above shows the best time of year to visit Porto Velho, Brazil. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Porto Velho
Porto Velho weather by month
Please note our recommendations for when to visit Porto Velho are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 304mm | 3.7hrs | 13.3hrs |
Hot, humid and very wet weather often prevails in Porto Velho during the month of January
Based on weather alone, this is probably a time of year to avoid going to Porto Velho for your holidays. The weather is often not a good and not conducive to spending time outdoors.
January is in the summer in Porto Velho and is typically the coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 22°C (71°F) is normal.
On average January is the driest month of the year in Porto Velho with around 304mm 11.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.7 hours of sunshine per day.
Porto Velho weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 313mm | 3.4hrs | 13.1hrs |
February in Porto Velho is generally very wet with the temperature being hot.
Based on weather alone, this is probably a time of year to avoid going to Porto Velho for your holidays. The weather is often not a good and not conducive to spending time outdoors.
February is in the summer in Porto Velho and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 22°C (72°F) is normal.
On average February is the 2nd driest month of the year in Porto Velho with around 313mm 12.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.4 hours of sunshine per day.
Porto Velho weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 303mm | 3.9hrs | 12.9hrs |
The weather in March in Porto Velho is characteristically hot, humid and very wet.
Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it an okay time to visit Porto Velho.
March is in the fall / autumn in Porto Velho and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (84°F), whilst at night 22°C (72°F) is normal.
On average March is the 3rd driest month of the year in Porto Velho with around 303mm 11.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.9 hours of sunshine per day.
Porto Velho weather in March »
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 235mm | 4.4hrs | 12.6hrs |
Porto Velho's weather in April is typically hot, humid and very wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Porto Velho for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
April is in the fall / autumn in Porto Velho and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 22°C (72°F) is normal.
On average April is the 4th driest month of the year in Porto Velho with around 235mm 9.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.4 hours of sunshine per day.
Porto Velho weather in April »
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 121mm | 4.5hrs | 12.5hrs |
May is a wet, humid month in Porto Velho and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to Porto Velho for your holidays. The weather is often not a good and not conducive to spending time outdoors.
May is in the fall / autumn in Porto Velho and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 21°C (70°F) is normal.
On average May is the 5th driest month of the year in Porto Velho with around 121mm 4.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.5 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 39mm | 6.7hrs | 13.3hrs |
The weather in June in Porto Velho is characteristically hot, humid and reasonably dry.
It is perhaps a good month to visit Porto Velho, with some particularly good weather at this time of year.
June is in the winter in Porto Velho and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 20°C (67°F) is normal.
On average June is the 6th driest month of the year in Porto Velho with around 39mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.7 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 29°C | 28mm | 7.4hrs | 13.1hrs |
July in Porto Velho is generally dry with the temperature being hot.
It is perhaps the perfect month to visit Porto Velho, with some surprisingly good weather at this time of year.
July is in the winter in Porto Velho and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 19°C (66°F) is normal.
On average July is the 6th wettest month of the year in Porto Velho with around 28mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.4 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 30°C | 48mm | 5.7hrs | 12.9hrs |
The weather in August in Porto Velho is characteristically hot, humid and reasonably dry.
It is perhaps a good month to visit Porto Velho, with some inordinately good weather at this time of year.
August is in the winter in Porto Velho and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (92°F), whilst at night 19°C (67°F) is normal.
On average August is the 5th wettest month of the year in Porto Velho with around 48mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
Porto Velho weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 30°C | 112mm | 5.4hrs | 12.6hrs |
Porto Velho's weather in September is typically hot, humid and damp in nature.
Based on weather alone, this is probably a time of year to avoid going to Porto Velho for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
September is in the spring in Porto Velho and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 21°C (70°F) is normal.
On average September is the 4th wettest month of the year in Porto Velho with around 112mm 4.4 inches of rain making it a damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 hours of sunshine per day.
Porto Velho weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 29°C | 190mm | 5.1hrs | 12.5hrs |
October is a wet, humid month in Porto Velho and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to Porto Velho for your holidays. The weather is often not a good and not conducive to spending time outdoors.
October is in the spring in Porto Velho and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 22°C (72°F) is normal.
On average October is the 3rd wettest month of the year in Porto Velho with around 190mm 7.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.1 hours of sunshine per day.
Porto Velho weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 29°C | 219mm | 6.4hrs | 13.3hrs |
The climate in Porto Velho during November can be summarized as hot, humid and very wet.
Based on weather alone, this is probably a time of year to avoid going to Porto Velho for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
November is in the spring in Porto Velho and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 22°C (72°F) is normal.
On average November is the 2nd wettest month of the year in Porto Velho with around 219mm 8.6 inches of rain making it a very wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.4 hours of sunshine per day.
Porto Velho weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 315mm | 4.2hrs | 13.1hrs |
December in Porto Velho is generally very wet with the temperature being hot.
Based on weather alone, this is probably a time of year to avoid going to Porto Velho for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
December is in the summer in Porto Velho and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 22°C (72°F) is normal.
On average December is the wettest month of the year in Porto Velho with around 315mm 12.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.2 hours of sunshine per day.
Other monthly averages
Porto Velho weather stats
| Hottest month: | October | 32.3°C 90.1°F |
|---|---|---|
| Driest month: | July | 28mm 1.1ins |
| Sunniest month: | July | 7.4hrs |
| Coldest month: | June | 30.3°C 86.5°F |
| Wettest month: | December | 315mm 12.4ins |
| Warmest sea: | February | 25.5°C 77.9°F |
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