October weather forecast
Rosario, Argentina

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Weather in October

October in Rosario is pleasantly warm, and the city finds itself experiencing longer days and shorter nights. Comparatively warmer than September, October still enjoys a substantial amount of sunlight. The rainfall volume experiences a slight increase, adding to the favourable weather conditions. The wind speed continues to moderate from the yearly highs of previous months. Yet, as we transition into November, temperatures continue to climb.

Temperature

As Rosario welcomes October, the average high-temperature sees a modest rise, transitioning from an agreeable 20.6°C (69.1°F) in September to a moderately hot 23.8°C (74.8°F). In Rosario, an average nighttime temperature of 12°C (53.6°F) is expected during October.

Humidity

The average relative humidity in October in Rosario is 69%.

Rainfall

In Rosario, in October, during 10 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, in Rosario, there are 89.9 rainfall days, and 475mm (18.7") of precipitation is accumulated.

Daylight

The average length of the day in October in Rosario is 12h and 55min.
On the first day of the month, sunrise is at 06:38 and sunset at 19:05. On the last day of October, in Rosario, sunrise is at 06:03 and sunset at 19:28 -03.

Sunshine

In October, the average sunshine in Rosario is 8.1h.

UV index

In October, the average daily maximum UV index in Rosario is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: In October, the maximum UV index of 5 suggests these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What is the average October temperature in Rosario?

October temperatures vary between a high-temperature of 23.8°C (74.8°F) and a low-temperature of 12°C (53.6°F). In March, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is computed to be 30°C (86°F).

What is the average humidity in October in Rosario?

In Rosario, Argentina, the average relative humidity in October is 69%.

How much does it rain in Rosario in October?

In October, in Rosario, Argentina, the rain falls for 10 days. Throughout October, 41mm (1.61") of precipitation is accumulated.

What is the average length of the day in October in Rosario?

The average day length in October is 12h and 55min.

When are sunrise and sunset in October in Rosario?

On the first day of October in Rosario, sunrise is at 06:38 and sunset at 19:05. On the last day of the month, sunrise is at 06:03 and sunset at 19:28 -03.

How many hours of sunshine does Rosario have in October?

In October, the average sunshine duration in Rosario, Argentina, is 8.1h.

How high is the UV index in October in Rosario?

The average daily maximum UV index in October in Rosario is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.

Average temperature in October
Rosario, Argentina

Average temperature in October - Rosario, Argentina
  • Average high temperature in October: 23.8°C

The warmest month (with the highest average high temperature) is January (33.4°C).
The month with the lowest average high temperature is July (15.7°C).

  • Average low temperature in October: 12°C

The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (7.5°C).

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Average pressure in October
Rosario, Argentina

Average pressure in October - Rosario, Argentina
  • Average pressure in October: 1014.4mbar

The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1009.6mbar).

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Average wind speed in October
Rosario, Argentina

Average wind speed in October - Rosario, Argentina
  • Average wind speed in October: 12.7km/h

The windiest months (with the highest average wind speed) are August and September (13km/h).
The calmest month (with the lowest average wind speed) is March (10.2km/h).

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Average humidity in October
Rosario, Argentina

Average humidity in October - Rosario, Argentina
  • Average humidity in October: 69%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is January (52%).

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Average rainfall in October
Rosario, Argentina

Average rainfall in October - Rosario, Argentina
  • Average rainfall in October: 41mm

The wettest month (with the highest rainfall) is December (72mm).
The driest month (with the least rainfall) is June (16mm).

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Average rainfall days in October
Rosario, Argentina

Average rainfall days in October - Rosario, Argentina
  • Average rainfall days in October: 10 days

The month with the highest number of rainy days is October (10 days).
The month with the least rainy days is June (4.8 days).

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Average daylight in October /
Average sunshine in October
Rosario, Argentina

Average daylight in October / Average sunshine in October - Rosario, Argentina
  • Average daylight in October: 12h and 5min

The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).

  • Average sunshine in October: 8h and 1min

The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is May (Average sunshine: 7h and 24min).

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Average sunshine days in October
Rosario, Argentina

Average sunshine days in October - Rosario, Argentina
  • Average sunshine days in October: 19.7 days

The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is October (19.7 days).

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Average UV index in October
Rosario, Argentina

Average UV index in October - Rosario, Argentina
  • Average UV index in October: 5

The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are April, May, June, July, August and September (UV index 4).

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Average cloud cover in October
Rosario, Argentina

Average cloud cover in October - Rosario, Argentina
  • Average cloud cover in October: 31

The month with the most cloud cover is May (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 17).

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Average visibility in October
Rosario, Argentina

Average visibility in October - Rosario, Argentina
  • Average visibility in October: 9km

The months with the highest visibility are January, February, March, June and December (10km).
The months with the lowest visibility are April, May, July, August, September, October and November (9km).

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Rosario, Argentina

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