When is the best time to go to União
The chart above shows the best time of year to visit União, 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 União
União weather by month
Please note our recommendations for when to visit União 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 |
|---|---|---|---|
| 29°C | 203mm | 6hrs | 13.1hrs |
The weather in January in União is characteristically hot, humid and very wet.
Based on weather alone, this is probably a time of year to avoid going to União for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
January is in the summer in União and is typically the coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 23°C (73°F) is normal.
On average January is the driest month of the year in União with around 203mm 8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 25 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 254mm | 5.7hrs | 13hrs |
February in União is generally very wet with the temperature being hot.
Based on weather alone, this is probably a time of year to avoid going to União for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
February is in the summer in União and is typically the 2nd 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 February is the 2nd driest month of the year in União with around 254mm 10 inches of rain making it a very wet time to visit. This rainfall is typically spread over 27 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 362mm | 5.5hrs | 12.8hrs |
The weather in March in União is characteristically hot, humid and very wet.
Based on weather alone, this is probably a time of year to avoid going to União for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
March is in the fall / autumn in União and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 23°C (73°F) is normal.
On average March is the 3rd driest month of the year in União with around 362mm 14.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 30 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.5 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 304mm | 6.1hrs | 12.7hrs |
União'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 União for your holidays. The weather is often not a good and not conducive to spending time outdoors.
April is in the fall / autumn in União and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (89°F), whilst at night 23°C (73°F) is normal.
On average April is the 4th driest month of the year in União with around 304mm 12 inches of rain making it a very wet time to visit. This rainfall is typically spread over 29 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 150mm | 7.4hrs | 12.6hrs |
May is a wet, humid month in União and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to União for your holidays. The weather is often not a good and not conducive to spending time outdoors.
May is in the fall / autumn in União and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (89°F), whilst at night 22°C (72°F) is normal.
On average May is the 5th driest month of the year in União with around 150mm 5.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 29 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.4 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 29°C | 34mm | 9hrs | 13.1hrs |
June in União is generally reasonably dry with the temperature being hot.
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit União.
June is in the winter in União and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 21°C (71°F) is normal.
On average June is the 6th driest month of the year in União with around 34mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 9 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 29°C | 23mm | 9.8hrs | 13hrs |
July in União is generally dry with the temperature being hot.
It is perhaps a good month to visit União, with some surprisingly good weather at this time of year.
July is in the winter in União and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a warm 33°C (91°F), whilst at night 21°C (69°F) is normal.
On average July is the 6th wettest month of the year in União with around 23mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.8 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 30°C | 10mm | 9.9hrs | 12.8hrs |
The weather in August in União is characteristically hot and very dry.
It is perhaps the perfect month to visit União, with some inordinately good weather at this time of year.
August is in the winter in União and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a warm 33°C (92°F), whilst at night 21°C (70°F) is normal.
On average August is the 5th wettest month of the year in União with around 10mm 0.4 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.9 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 31°C | 13mm | 9.2hrs | 12.7hrs |
União's weather in September is typically very hot and dry in nature.
It is perhaps the perfect month to visit União, with some very good weather at this time of year.
September is in the spring in União and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a warm 35°C (95°F), whilst at night 22°C (72°F) is normal.
On average September is the 4th wettest month of the year in União with around 13mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.2 hours of sunshine per day.
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 32°C | 29mm | 8.7hrs | 12.6hrs |
October is a dry month in União and the temperature is generally very hot.
It is perhaps the perfect month to visit União, with some inordinately good weather at this time of year.
October is in the spring in União and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a warm 35°C (96°F), whilst at night 23°C (73°F) is normal.
On average October is the 3rd wettest month of the year in União with around 29mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.7 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 31°C | 50mm | 8.4hrs | 13.1hrs |
The weather in November in União is characteristically very hot and reasonably dry.
It is perhaps a good month to visit União, with some very good weather at this time of year.
November is in the spring in União and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a warm 35°C (94°F), whilst at night 23°C (74°F) is normal.
On average November is the 2nd wettest month of the year in União with around 50mm 2 inches of rain making it a reasonably 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 8.4 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 30°C | 109mm | 7hrs | 13hrs |
December in União is generally damp with the temperature being very hot.
Based on weather alone, this is probably a time of year to avoid going to União for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
December is in the summer in União and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 34°C (93°F), whilst at night 23°C (74°F) is normal.
On average December is the wettest month of the year in União with around 109mm 4.3 inches of rain making it a damp 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 7 hours of sunshine per day.
Other monthly averages
União weather stats
| Hottest month: | October | 35°C 95°F |
|---|---|---|
| Driest month: | August | 10mm 0.4ins |
| Sunniest month: | August | 9.9hrs |
| Coldest month: | February | 30.7°C 87.3°F |
| Wettest month: | March | 362mm 14.3ins |
| Warmest sea: | April | 28.5°C 83.3°F |
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