Gramado, in southern Brazil’s Serra Gaúcha, features a temperate climate with mild, wet winters and warm, rainy summers. The city is known for its substantial year-round rainfall, lush green landscapes, and moderate seasonal temperature swings. With occasional winter frosts and rare snow, Gramado’s European charm and festive atmosphere make it a popular destination in every season.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Gramado’s climate is defined by moderate temperature variations and abundant rainfall throughout the year. Summers (December–February) are warm, with average highs of 26–29°C and lows of 17–20°C. Rainfall remains significant even in summer, with monthly averages around 100–150 mm, and humidity is high, but the heat is less intense than in much of Brazil. Summer days are long and sunny, with up to 12–13 hours of daylight, making this a lively season for outdoor events and festivals.
Winters (June–August) are cool and very wet, with average highs of 17–20°C and lows of 7–10°C. Nighttime temperatures can occasionally drop below freezing, leading to frosts and, rarely, light snow – especially in July. Rainfall is substantial, with July and August often exceeding 100 mm per month, and fog is frequent. The city’s mountain setting and European-style architecture create a cosy, romantic winter atmosphere. Spring (September–November) and autumn (March–May) are transitional, with mild to warm temperatures (15–25°C), frequent showers, and vibrant gardens or colourful foliage. Annual precipitation exceeds 2,000 mm, and sunshine averages around 2,000 hours per year. Winds are generally light, but can be brisk during storms, especially in spring and autumn.
| Average climate data for Gramado, Brazil | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 27 | 27 | 25 | 23 | 19 | 17 | 17 | 19 | 21 | 22 | 25 | 27 | 27 |
| Average minimum temperature (°C) | 17 | 17 | 15 | 13 | 11 | 9 | 8 | 10 | 11 | 12 | 14 | 16 | 8 |
| Average precipitation (mm) | 134 | 101 | 92 | 76 | 104 | 78 | 102 | 72 | 76 | 127 | 106 | 114 | 1,182 |
| Average rainfall days (days) | 22 | 21 | 19 | 16 | 16 | 12 | 12 | 11 | 15 | 19 | 17 | 20 | 202 |
| Average snowfall days (days) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Average relative humidity (%) | 83 | 81 | 84 | 85 | 88 | 86 | 86 | 82 | 83 | 85 | 81 | 81 | 84 |
| Average wind speed (km/h) | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 9 |
| Average daily daylight hours (h) | 13 | 13 | 12 | 11 | 10 | 10 | 10 | 11 | 11 | 12 | 13 | 14 | 12 |
| Average daily sunshine hours (h) | 7 | 8 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 7 |
| Average cloud coverage (%) | 45 | 42 | 43 | 40 | 46 | 39 | 39 | 37 | 42 | 45 | 36 | 40 | 41 |
| Average UV index | 6 | 5 | 5 | 4 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 5 |
The best time to visit Gramado is from April to November, especially during spring (September–November) and late autumn, when temperatures are pleasant (20–26°C), the city is vibrant with blooming hydrangeas or colourful foliage, and rainfall, though still frequent, is less intense than in summer. Winter (June–August) is also popular for its festive atmosphere and the chance of rare snow.
The least favourable time to visit Gramado is during the peak of summer (January–March), when rainfall is highest, humidity is elevated, and temperatures can occasionally feel muggy. While the city is quieter and less crowded, frequent showers and storms may disrupt outdoor activities and sightseeing.
Gramado has a temperate climate with mild, wet winters and warm, rainy summers. Rain falls throughout the year, with annual precipitation exceeding 2,000 mm. Temperatures are moderate, and the city is lush and green year-round.
The best time to visit is from April to November, with spring (September–November) and late autumn offering pleasant temperatures, vibrant gardens, and lively festivals. Winter is also popular for its cosy atmosphere and rare snow.
Snow is rare but possible in Gramado, usually in July or August. When it does occur, it is typically light and short-lived, creating a picturesque winter scene that attracts many visitors.
Gramado receives substantial rainfall year-round, with annual totals over 2,000 mm. The wettest months are from May to September, but even the driest months see frequent showers, so waterproof clothing is recommended.
Summer highs in Gramado typically reach 26–29°C, with January being the warmest month. Nights remain comfortable, and humidity is high, but the heat is less intense than in much of Brazil.
Pack layers for cool mornings and evenings, a rain jacket or umbrella for frequent showers, and sun protection for summer. In winter, bring warm clothing and waterproof boots for chilly, wet conditions.
Winds in Gramado are generally light, but can be brisk during storms, especially in spring and autumn. The mountain setting means breezy conditions are common, particularly after rain.
The warmest month, with the highest average maximum temperature, is February (27.1 °C). The month with the lowest average maximum temperature is July (17 °C). Overall, the average maximum temperature over the whole year is 22.4 °C.
The month with the highest average minimum temperature is January (17 °C). The coldest month, with the lowest average minimum temperature, is July (8.4 °C). Overall, the average minimum temperature over the whole year is 12.8 °C.
The wettest month, with the highest amount of precipitation, is January (133.9 mm). The driest month, with the least amount of precipitation, is August (72 mm). Over the whole year there are 1,182.3 mm of rainfall on average.
The month with the most days of rain is January (22.5 days). The month with the fewest days of rain is August (11.4 days). Over the whole year there are 201.7 days of rain on average.
The month with the most days of snowfall is July (0.2 days). The months with the fewest days of snowfall are January, May, September, October and November (0 days). Over the whole year there are 0.6 days of snowfall on average.
The month with the highest average relative humidity is May (88.1 %). The month with the lowest average relative humidity is December (80.5 %). The overall average relative humidity over the whole year is 83.7 %.
The windiest month, with the highest average wind speed, is August (9.6 km/h). The calmest month, with the lowest average wind speed, is April (8.2 km/h). The overall average wind speed over the whole year is 8.8 km/h.
The month with the cloudiest skies, so the highest cloud coverage, is May (46.2 %). The month with the clearest skies, so the lowest cloud coverage, is November (36.2 %). Over the whole year there is an average cloud coverage of 41.2 %.
The month with the longest days, so the most daylight, is December (Average daylight: 14 h). The month with the shortest days, so the least daylight, is June (Average daylight: 10 h). Over the whole year there are 11.7 h of daylight per day on average.
The month with the most sunshine per day is February (Average sunshine: 8.1 h). The month with the least sunshine per day is May (Average sunshine: 6.1 h). Over the whole year there are 7.2 h of sunlight per day on average.
The months with the highest average UV index are January and December (UV index: 6). The month with the lowest average UV index is May (UV index: 3). Over the whole year the average UV index is 4.7.
