Which is the hottest month in Rosario?

The hottest time of year in Rosario is normally January. Expect maximum daytime temperatures to reach 31°C with high heat and humidity.

Which month has the most rain in Rosario?

In terms of rainfall, March is usually the wettest month in Rosario with 152mm on average. There are normally 9 days in March with some rain.

When is it sunniest in Rosario?

The sunniest time of year in Rosario is normally November with bright sunshine on average for 69% of daylight hours; that's 10 hours of sunshine per day.

Best time to visit Rosario

Q: When is the best time to visit Rosario?

The best time to visit Rosario is November based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

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Rosario by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Rosario?

The best time to visit Rosario is November based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

4
Jan
4
Feb
4
Mar
4
Apr
3.5
May
1.5
Jun
1.5
Jul
2
Aug
4
Sep
4
Oct
5
Nov
4
Dec

Change criteria

Max Day Temperature (°F)

88
Jan
86
Feb
81
Mar
75
Apr
70
May
63
Jun
63
Jul
64
Aug
70
Sep
75
Oct
81
Nov
86
Dec

Hours of Sunshine (daily)

9
Jan
9
Feb
8
Mar
7
Apr
6
May
5
Jun
6
Jul
6
Aug
7
Sep
8
Oct
10
Nov
9
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Argentina (Rosario) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)