The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
Roldán Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Roldán.
–
10-day forecastForecast
Climate overview of Roldán
Roldán, Santa Fe Province, Argentina, sees big temperature differences between seasons, with January peaking at 31°C (88°F) and July dropping to 17°C (63°F).
The city has a wet climate, receiving around 1083 mm (43 in) of rainfall per year. Despite the high annual total, it has very warm summers and mild winters. March is the wettest month. The sunniest month is January, with 9.8 hours of sunshine per day on average.
Roldán Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Roldán - and find the best time to visit.
Monthly Temperature in Roldán
Visitors to Roldán can expect significant temperature changes throughout the year. On average, daytime temperatures range from a very warm 31°C (88°F) in January to a moderate 17°C (63°F) in July.
Nighttime temperatures range from 19°C (66°F) in January to 6°C (43°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Roldán
Roldán is known for its substantial rainfall, with annual precipitation reaching 1083 mm (43 in). The seasons in Roldán bring significant changes in precipitation. The wettest month, March, receives high rainfall, with an average of 131 mm (5.2 in) of precipitation. This rainfall is distributed across 9 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 36 mm (1.4 in) over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Roldán Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Roldán
In Roldán, summer days are longer and more sunny, with daily sunshine hours peaking at 9.8 hours in January. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 4.7 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Rosario, Argentina (11 KM, 7 Miles).
Daily hours of sunshine
Data from: Rosario, Argentina (11 KM, 7 Miles).
Daily percentage of sunshine
Data from: Rosario, Argentina (11 KM, 7 Miles).
Humidity in Roldán by Month
The relative humidity is high throughout the year in Roldán.
The city experiences its highest humidity in May, reaching 82%. In December, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Rosario, Argentina (11 KM, 7 Miles).
Wind Speed in Roldán
The mean wind speed over the year ranges from 3 m/s (6 knots) in February, March, April, May and June to 5 m/s (10 knots) in September and October. What does this mean?
The mean monthly wind speed over the year (meters per second)
Data from: Rosario, Argentina (11 KM, 7 Miles).
Best Time to Visit Roldán
The most comfortable overall weather for exploring Roldán is usually found in May, August and September. Conditions are generally least comfortable in January, February and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
mixed
Mar
very good
Apr
very good
May
excellent
Jun
very good
Jul
good
Aug
excellent
Sep
excellent
Oct
very good
Nov
very good
Dec
mixed
- Best overall: May, August and September
- Warmest weather: January, February and December
- Most sunshine: January
- Fewer rainy days: May, June, July, August and September
- Seasonal pattern: Very warm summers and mild winters
Frequently asked questions about the climate in Roldán
What is the best time to visit Roldán?
May, August and September typically offer the most optimal weather in Roldán. In contrast, January, February and December tend to have less optimal conditions. Roldán has very warm summers and mild winters.
What temperatures can I expect in Roldán?
Daytime highs range from 17°C (63°F) in July to 31°C (88°F) in January. Nighttime lows range from 6°C (43°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Roldán get?
Annual rainfall is around 1083 mm (43 in). March is the wettest month with 131 mm (5.2 in), while July is the driest with 36 mm (1.4 in).
How sunny is Roldán?
Roldán receives around 2,558 hours of sunshine per year. January is the sunniest month with 294 hours, while June is the cloudiest with just 142 hours. Overall, Roldán enjoys abundant sunshine.
Roldán 3-Day Forecast
Roldán on the map
Roldán is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Córdoba
25°C (77°F) Mendoza
24°C (75°F) Salta
23°C (73°F) Villa Carlos Paz23°C (73°F) Buenos Aires23°C (73°F) Mar del Plata18°C (64°F) San Carlos de Bariloche11°C (52°F) San Martín de los Andes11°C (52°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most alternative cities in South America
Warm Days, Cool Nights: 8 Destinations With the Perfect Day-Night Temperature
Prefer warm sunny days but cool evenings? Compare eight destinations with daytime temperatures of around 25–30°C, cooler nights, low rainfall and plenty of sunshine.
Be amazed by Buenos Aires
The city of beautiful museums, cute streets, green parks, lots of good food, interesting local neighborhoods and impressive historical buildings.
Argentina in November: Where to Go for the Best Weather
Compare November weather in Mendoza, Buenos Aires, Cafayate, Bariloche and Ushuaia to find Argentina's warmest, sunniest and driest places.