Curitiba is comfortable to be outside in almost any month: it rates Good or better for about eleven and a half months of the year. For sun, aim for early February; for walking, go from mid May to early September.
When to go five ratings · thirty-six ten-day sections · click a cell to read it
The sun season here falls in early February. It peaks in early February, at 55. That is a short window, about three weeks a year. The weakest stretch is from June to mid August, when it drops to 5, mostly because it is too cool. The clearest skies come in July, when the sky is typically 54% covered at midday (partly cloudy).
For being outside, Curitiba rates Good or better for 35 of the year’s 36 ten-day sections, about eleven and a half months in all. It is at its best in mid April, at 78.
The walking season here runs from mid May to early September, with a second spell from late September to mid October. It peaks in early July, at 79. The weakest stretch is from mid January to early March, when it drops to 20, mostly because it is too warm.
The year, measured
The average temperature in Curitiba over the whole year is 19°C. February is the hottest month, with highs of about 26°C; July is the coldest, with lows of about 11°C. The rainy (wet) season in Curitiba runs from December to March, peaking in January with a 41% chance of rain on a given day. The dry season is July to September; July is the driest month, at 16%. Winds in Curitiba are highest in November, averaging 2.6 m/s (9 km/h), and lightest in May, at 1.9 m/s (7 km/h). The prevailing wind is from the NE. The clearest skies in Curitiba come in July, when the sky is typically 60% covered; October is the cloudiest month, at 80%.
Month by month Curitiba climate by month: average temperatures year round · click a month to read it
| Month | High | Low | Feels like | Chance of rain | Cloud | Wind | Being outside | Sun | Walking |
|---|---|---|---|---|---|---|---|---|---|
| January | 26°C | 20°C | 26°C | 41% | 74% | 2.3 m/s | 57 | 49 | 24 |
| February | 26°C | 19°C | 27°C | 38% | 68% | 2.2 m/s | 57 | 52 | 23 |
| March | 25°C | 19°C | 26°C | 35% | 72% | 2.1 m/s | 61 | 50 | 26 |
| April | 22°C | 17°C | 23°C | 21% | 70% | 2.1 m/s | 75 | 30 | 53 |
| May | 21°C | 15°C | 20°C | 33% | 66% | 1.9 m/s | 74 | 18 | 65 |
| June | 19°C | 13°C | 18°C | 34% | 63% | 1.9 m/s | 63 | 9 | 73 |
| July | 18°C | 11°C | 17°C | 16% | 60% | 1.9 m/s | 62 | 6 | 77 |
| August | 19°C | 13°C | 18°C | 17% | 65% | 2.2 m/s | 60 | 11 | 70 |
| September | 22°C | 15°C | 21°C | 18% | 66% | 2.4 m/s | 65 | 26 | 57 |
| October | 21°C | 16°C | 21°C | 33% | 80% | 2.5 m/s | 70 | 23 | 57 |
| November | 23°C | 17°C | 22°C | 24% | 74% | 2.6 m/s | 72 | 30 | 51 |
| December | 25°C | 19°C | 25°C | 37% | 76% | 2.5 m/s | 64 | 43 | 33 |
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Curitiba weather by season
Year round, Curitiba has days of about 18°C at their warmest in July, its coolest month, and 26°C in February, its warmest; the coolest hours of the day run from 11°C to 20°C through the year, and the average temperature over the year is 19°C around the clock. Rain is most likely around January and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Curitiba weather in winterJune to August
Winter in Curitiba has typical daily highs of about 19°C and lows of about 12°C, with a 23% chance of rain on a given day.
Curitiba weather in springSeptember to November
Spring in Curitiba has typical daily highs of about 22°C and lows of about 16°C, with a 25% chance of rain on a given day.
Curitiba weather in summerDecember to February
Summer in Curitiba has typical daily highs of about 25°C and lows of about 19°C, with a 38% chance of rain on a given day.
Curitiba weather in autumnMarch to May
Autumn in Curitiba has typical daily highs of about 23°C and lows of about 17°C, with a 30% chance of rain on a given day.
When is the rainy season in Curitiba?
The rainy (wet) season in Curitiba runs from December to March, peaking in January with a 41% chance of rain on a given day. The dry season is July to September; July is the driest month, at 16%.
What time of year is Curitiba windiest?
Winds in Curitiba are highest in November, averaging 2.6 m/s (9 km/h), and lightest in May, at 1.9 m/s (7 km/h). The prevailing wind is from the NE.
What is the average temperature in Curitiba year round?
The average temperature in Curitiba over the whole year is 19°C. February is the hottest month, with highs of about 26°C; July is the coldest, with lows of about 11°C.
Where to go instead in early February, the weakest time here for walking
How this is worked out
Every figure is a decade of weather-station observations blended into one typical year, in ten-day sections. The ratings, the chart and the feels-like column are read at midday local solar time. Being outside is the Easy outdoors rating, Sun is Sunbathing and Walking is Active outdoors, each out of 100: Good from 55, Ideal from 80. They describe what a time of year is usually like here, not a forecast. The dotted links open the map at that time of year; set its time of day to midday to see these numbers.