Best time to visit São Leopoldo
Month-by-month weather averages for São Leopoldo.
São Leopoldo, Rio Grande do Sul, Brazil
°C
mm
- Average daily high and low
- Precipitation
- Good month
- Best month
- Made good or best by an event
| Month | Average daily high | Average daily low | Precipitation | Verdict |
|---|---|---|---|---|
| January | 30 °C / 86 °F | 20.2 °C / 68 °F | 153 mm / 6 in | neither best nor good |
| February | 29.9 °C / 86 °F | 20.1 °C / 68 °F | 117 mm / 4.6 in | neither best nor good |
| March | 28.1 °C / 83 °F | 18.8 °C / 66 °F | 134 mm / 5.3 in | neither best nor good |
| April | 25.4 °C / 78 °F | 16 °C / 61 °F | 97 mm / 3.8 in | good month |
| May | 21.2 °C / 70 °F | 12.6 °C / 55 °F | 145 mm / 5.7 in | good month |
| June | 19.2 °C / 67 °F | 10.6 °C / 51 °F | 135 mm / 5.3 in | good month |
| July | 19.2 °C / 67 °F | 10.1 °C / 50 °F | 136 mm / 5.4 in | good month |
| August | 21.1 °C / 70 °F | 11.2 °C / 52 °F | 124 mm / 4.9 in | good month |
| September | 22.3 °C / 72 °F | 13.1 °C / 56 °F | 175 mm / 6.9 in | good month |
| October | 24.4 °C / 76 °F | 15 °C / 59 °F | 162 mm / 6.4 in | good month |
| November | 26.7 °C / 80 °F | 16.5 °C / 62 °F | 139 mm / 5.5 in | good month |
| December | 29.2 °C / 85 °F | 18.9 °C / 66 °F | 140 mm / 5.5 in | neither best nor good |
Good and best months depend on more than temperature, rain and events. How they are chosen
Each activity on this page has its own good and best months, rated on twenty years of daily weather records. Which measures count, and how much, depends on the activity: humidity for exploring outdoors, wind for the beach, hiking and skiing, snow for skiing alone. Between them, the activities are rated on:
- Daytime highs
- Night-time lows
- How warm it feels
- Humidity
- How much of the day is sunny
- Hours of daylight
- Monthly rainfall
- How many days it rains
- Days of heavy rain
- Wind
- Snowfall and days with snow
- Major events, such as festivals
The chart shows the good and best months for exploring outdoors.
The event icon marks a month that an event lifts to good or best, such as a festival or a natural spectacle. Choose “Weather only” in the toolbar to rate the months on weather alone.
Best months by activity
Exploring outdoors
Mild days and nights, mostly dry and bright. The default for 'when should I go'.
- JJanuary: neither
- FFebruary: neither
- MMarch: neither
- AApril: good
- MMay: good
- JJune: good
- JJuly: good
- AAugust: good
- SSeptember: good
- OOctober: good
- NNovember: good
- DDecember: neither
- Good
- April–November
Why these months
April · good
In its favour: feels like (high) 27.3 °C / 81 °F, average daily high 25.4 °C / 78 °F, share of daylight that is sunny 77%, precipitation 97 mm / 3.8 in, wet days 9.2 days, days with heavy rain 3.3 days, average daily low 16 °C / 61 °F.
Against: relative humidity 81%.
May · good
In its favour: feels like (high) 21.8 °C / 71 °F, average daily high 21.2 °C / 70 °F, share of daylight that is sunny 69%, average daily low 12.6 °C / 55 °F, wet days 10.2 days.
Against: precipitation 145 mm / 5.7 in, relative humidity 84%, days with heavy rain 4.8 days.
June · good
In its favour: feels like (high) 19.1 °C / 66 °F, average daily high 19.2 °C / 67 °F, share of daylight that is sunny 64%, average daily low 10.6 °C / 51 °F, wet days 10.2 days.
Against: precipitation 135 mm / 5.3 in, days with heavy rain 4.8 days, relative humidity 84%.
July · good
In its favour: feels like (high) 18.9 °C / 66 °F, average daily high 19.2 °C / 67 °F, share of daylight that is sunny 68%, wet days 9.6 days, average daily low 10.1 °C / 50 °F.
Against: precipitation 136 mm / 5.4 in, days with heavy rain 4.7 days, relative humidity 83%.
August · good
In its favour: feels like (high) 21.3 °C / 70 °F, average daily high 21.1 °C / 70 °F, share of daylight that is sunny 73%, precipitation 124 mm / 4.9 in, average daily low 11.2 °C / 52 °F, wet days 10.8 days, days with heavy rain 4.1 days.
Against: relative humidity 80%.
September · good
In its favour: feels like (high) 23.3 °C / 74 °F, average daily high 22.3 °C / 72 °F, share of daylight that is sunny 66%, average daily low 13.1 °C / 56 °F.
Against: precipitation 175 mm / 6.9 in, days with heavy rain 6 days, wet days 12.2 days, relative humidity 81%.
October · good
In its favour: feels like (high) 26.3 °C / 79 °F, average daily high 24.4 °C / 76 °F, share of daylight that is sunny 68%, average daily low 15 °C / 59 °F.
Against: precipitation 162 mm / 6.4 in, days with heavy rain 5.5 days, wet days 13 days, relative humidity 79%.
November · good
In its favour: share of daylight that is sunny 76%, feels like (high) 29.5 °C / 85 °F, average daily high 26.7 °C / 80 °F, average daily low 16.5 °C / 62 °F, wet days 11.6 days, relative humidity 76%.
Against: precipitation 139 mm / 5.5 in, days with heavy rain 5 days.
An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is Los Penitentes, 1805 km away.
Weather averages
Monthly averages over twenty years, 2006–2025. Highs, lows and precipitation are in the chart at the top.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels like (high) | 34.4 °C | 34.2 °C | 31.6 °C | 27.3 °C | 21.8 °C | 19.1 °C | 18.9 °C | 21.3 °C | 23.3 °C | 26.3 °C | 29.5 °C | 32.9 °C |
| Days with heavy rain | 5.5 days | 4.4 days | 4.3 days | 3.3 days | 4.8 days | 4.8 days | 4.7 days | 4.1 days | 6 days | 5.5 days | 5 days | 4.8 days |
| Time rain usually falls | 5 pm | 5 pm | 4 pm | 4 pm | 4 pm | 9 pm | 2 pm | 4 am | 12 pm | 9 am | 3 pm | 5 pm |
| Sunshine per day | 11.1 h | 11.2 h | 9.5 h | 8.8 h | 7.4 h | 6.6 h | 7.1 h | 8.1 h | 7.9 h | 8.7 h | 10.4 h | 11.1 h |
| Relative humidity | 77% | 78% | 80% | 81% | 84% | 84% | 83% | 80% | 81% | 79% | 76% | 76% |
Air quality
Averaged over a shorter period (2022–2025) than the twenty-year averages above, and not counted towards good or best months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air pollution (PM2.5) 2022–2025 | 8.9 µg/m³ | 9.5 µg/m³ | 9.7 µg/m³ | 9.5 µg/m³ | 10.5 µg/m³ | 10.5 µg/m³ | 11.8 µg/m³ | 12.5 µg/m³ | 13 µg/m³ | 9.3 µg/m³ | 9.5 µg/m³ | 9.2 µg/m³ |
| Air pollution (PM2.5, daily peak) 2022–2025 | 15.3 µg/m³ | 15.2 µg/m³ | 16.3 µg/m³ | 16.7 µg/m³ | 18.1 µg/m³ | 18.8 µg/m³ | 20.5 µg/m³ | 22.2 µg/m³ | 22 µg/m³ | 15.5 µg/m³ | 16.2 µg/m³ | 16.4 µg/m³ |
- Good 15 µg/m³ or less
- Fair 15 to 25 µg/m³
- Moderate 25 to 37.5 µg/m³
- Poor 37.5 to 50 µg/m³
- Very poor 50 to 75 µg/m³
- Extremely poor over 75 µg/m³
Each figure is compared with the World Health Organization's guideline for a day's air, 15 µg/m³ or less, and with its interim targets above that. The words are ours: the WHO does not name its steps. The figures are modelled monthly averages, so single days can be well above them. The daily peak is the average of each day's highest hour, shaded on the same scale.