When is the best time to go to Viamão

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The chart above shows the best time of year to visit Viamão, 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 Viamão

Viamão weather by month

Please note our recommendations for when to visit Viamão 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

Viamão January weather averages
Temp Rain Sunshine Day length
26°C 109mm 8.1hrs 14.7hrs

The climate in Viamão during January can be summarized as hot, humid and damp.

It is perhaps a good month to visit Viamão, with some surprisingly good weather at this time of year.

January is in the summer in Viamão and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 20°C (68°F) is normal.

On average January is the driest month of the year in Viamão with around 109mm 4.3 inches of rain making it a damp 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 8.1 hours of sunshine per day.

Viamão weather in January »

February

Viamão February weather averages
Temp Rain Sunshine Day length
26°C 113mm 7.7hrs 14hrs

February in Viamão is generally damp with the temperature being hot.

It is perhaps a good month to visit Viamão, with some surprisingly good weather at this time of year.

February is in the summer in Viamão and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 20°C (68°F) is normal.

On average February is the 2nd driest month of the year in Viamão with around 113mm 4.5 inches of rain making it a damp 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 7.7 hours of sunshine per day.

Viamão weather in February »

March

Viamão March weather averages
Temp Rain Sunshine Day length
24°C 109mm 6.8hrs 13.1hrs

The weather in March in Viamão is characteristically warm, humid and damp.

It is perhaps a good month to visit Viamão, with some inordinately good weather at this time of year.

March is in the fall / autumn in Viamão and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 19°C (66°F) is normal.

On average March is the 3rd driest month of the year in Viamão with around 109mm 4.3 inches of rain making it a damp 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 6.8 hours of sunshine per day.

Viamão weather in March »

April

Viamão April weather averages
Temp Rain Sunshine Day length
22°C 98mm 6.4hrs 12.2hrs

Viamão's weather in April is typically warm and a little damp in nature.

It is perhaps the perfect month to visit Viamão, with some inordinately good weather at this time of year.

April is in the fall / autumn in Viamão and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 16°C (60°F) is normal.

On average April is the 4th driest month of the year in Viamão with around 98mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.4 hours of sunshine per day.

Viamão weather in April »

May

Viamão May weather averages
Temp Rain Sunshine Day length
19°C 97mm 5.8hrs 11.5hrs

May is a a little damp month in Viamão and the temperature is generally mild.

It is perhaps the perfect month to visit Viamão, with some surprisingly good weather at this time of year.

May is in the fall / autumn in Viamão and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 12°C (54°F) is normal.

On average May is the 5th driest month of the year in Viamão with around 97mm 3.8 inches of rain making it a a little 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 5.8 hours of sunshine per day.

Viamão weather in May »

June

Viamão June weather averages
Temp Rain Sunshine Day length
17°C 136mm 5hrs 14.7hrs

Mild and wet weather often prevails in Viamão during the month of June

Based on weather alone, this is probably a time of year to avoid going to Viamão for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.

June is in the winter in Viamão and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 10°C (50°F) is normal.

On average June is the 6th driest month of the year in Viamão with around 136mm 5.4 inches of rain making it a 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 5 hours of sunshine per day.

Viamão weather in June »

July

Viamão July weather averages
Temp Rain Sunshine Day length
17°C 125mm 5.2hrs 14hrs

July in Viamão is generally wet with the temperature being mild.

Based on weather alone, this is probably a time of year to avoid going to Viamão for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.

July is in the winter in Viamão and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 10°C (50°F) is normal.

On average July is the 6th wettest month of the year in Viamão with around 125mm 4.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.2 hours of sunshine per day.

Viamão weather in July »

August

Viamão August weather averages
Temp Rain Sunshine Day length
17°C 137mm 5.2hrs 13.1hrs

The weather in August in Viamão is characteristically mild and wet.

Based on weather alone, this is probably a time of year to avoid going to Viamão for your holidays. The weather is often not a good and not conducive to spending time outdoors.

August is in the winter in Viamão and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 19°C (67°F), whilst at night 11°C (52°F) is normal.

On average August is the 5th wettest month of the year in Viamão with around 137mm 5.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.2 hours of sunshine per day.

Viamão weather in August »

September

Viamão September weather averages
Temp Rain Sunshine Day length
19°C 144mm 5.3hrs 12.2hrs

Viamão's weather in September is typically mild and wet in nature.

Based on weather alone, this is probably a time of year to avoid going to Viamão for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.

September is in the spring in Viamão and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 13°C (55°F) is normal.

On average September is the 4th wettest month of the year in Viamão with around 144mm 5.7 inches of rain making it a wet 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 5.3 hours of sunshine per day.

Viamão weather in September »

October

Viamão October weather averages
Temp Rain Sunshine Day length
21°C 120mm 6.8hrs 11.5hrs

October is a damp month in Viamão and the temperature is generally warm.

Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it an okay time to visit Viamão.

October is in the spring in Viamão and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 14°C (58°F) is normal.

On average October is the 3rd wettest month of the year in Viamão with around 120mm 4.7 inches of rain making it a damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.8 hours of sunshine per day.

Viamão weather in October »

November

Viamão November weather averages
Temp Rain Sunshine Day length
23°C 100mm 7.6hrs 14.7hrs

Viamão's weather in November is typically warm, humid and damp in nature.

It is perhaps a good month to visit Viamão, with some inordinately good weather at this time of year.

November is in the spring in Viamão and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 16°C (62°F) is normal.

On average November is the 2nd wettest month of the year in Viamão with around 100mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.6 hours of sunshine per day.

Viamão weather in November »

December

Viamão December weather averages
Temp Rain Sunshine Day length
25°C 102mm 8.3hrs 14hrs

December in Viamão is generally damp with the temperature being warm.

It is perhaps a good month to visit Viamão, with some particularly good weather at this time of year.

December is in the summer in Viamão and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 18°C (65°F) is normal.

On average December is the wettest month of the year in Viamão with around 102mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 hours of sunshine per day.

Viamão weather in December »

Other monthly averages

UV index Best time to go?

Viamão weather stats

Viamão weather statistics
Hottest month: January 28.5°C 83.3°F
Driest month: May 97mm 3.8ins
Sunniest month: December 8.3hrs
Coldest month: July 18.4°C 65.1°F
Wettest month: September 144mm 5.7ins
Warmest sea: February 25°C 77°F
Map showing location of Viamão (-30.08111, -51.02333) Viamão map pin © Google

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