União da Serra

Town · Rio Grande do Sul, 🇧🇷 Brazil

Area 132 km²

Time zone America/Sao_Paulo

União da Serra

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União da Serra — Map

União da Serra — Map

Climate & when to visit

Best time to visit: April, May, August

Select a month

Typical weather in January

Fair

29° (feels like 30°) · extremes 13°–34°
18° at night
18 rainy days
14 sunny days
8 hours of sunshine per day
Muggy, humid air
Calm winds
UV index 11 · extreme

Typical weather in February

Fair

29° (feels like 31°) · extremes 13°–35°
18° at night
16 rainy days
13 sunny days
8 hours of sunshine per day
Muggy, humid air
Calm winds
UV index 11 · extreme

Typical weather in March

Good

28° (feels like 29°) · extremes 12°–33°
16° at night
14 rainy days
15 sunny days
7 hours of sunshine per day
Humid air
Calm winds
UV index 9 · very high

Typical weather in April

Great

25° · extremes 7°–30°
14° at night
12 rainy days
15 sunny days
7 hours of sunshine per day
Comfortable humidity
Calm winds
UV index 6 · high

Typical weather in May

Great

21° (feels like 20°) · extremes 4°–27°
10° at night
11 rainy days
13 sunny days
6 hours of sunshine per day
Dry air
Calm winds
UV index 4 · moderate

Typical weather in June

Good

19° (feels like 17°) · extremes 1°–25°
8° at night
12 rainy days
11 sunny days
5 hours of sunshine per day
Dry air
Calm winds
UV index 3 · moderate

Typical weather in July

Good

19° (feels like 17°) · extremes 0°–25°
7° at night
11 rainy days
15 sunny days
6 hours of sunshine per day
Dry air
Calm winds
UV index 3 · moderate

Typical weather in August

Great

21° (feels like 19°) · extremes 2°–27°
9° at night
11 rainy days
15 sunny days
7 hours of sunshine per day
Dry air
Calm winds
UV index 4 · moderate

Typical weather in September

Good

22° (feels like 21°) · extremes 4°–29°
11° at night
13 rainy days
13 sunny days
6 hours of sunshine per day
Dry air
Calm winds
UV index 6 · high

Typical weather in October

Good

24° · extremes 8°–29°
13° at night
15 rainy days
13 sunny days
7 hours of sunshine per day
Comfortable humidity
Calm winds
UV index 8 · very high

Typical weather in November

Good

26° · extremes 9°–31°
14° at night
13 rainy days
15 sunny days
8 hours of sunshine per day
Humid air
Calm winds
UV index 10 · very high

Typical weather in December

Fair

28° (feels like 29°) · extremes 11°–33°
16° at night
15 rainy days
15 sunny days
8 hours of sunshine per day
Humid air
Calm winds
UV index 11 · extreme

Climate data: NASA POWER (MERRA-2) · 1996–2025

Practical information

Currency: Brazilian Real BRL · Card payments · Widely accepted
Emergency numbers: 188
Electricity: Type C / Type N
127 V · 60 Hz

Languages: Portuguese
Tap water: Drink with caution
Driving side: Right
Calling code: +55

Tours & Activities

Related destinations

Rio Grande do Sul

Other Destinations

Rio Grande Canela Gramado Vale Verde Bom Jesus Porto Alegre Nova Roma do Sul Vale dos Vinhedos

Data: © OpenStreetMap contributors, Wikipedia, Tripomatic, Official websites, geoBoundaries (CC BY 4.0).