May Weather in Rosario

Last updated: March 2, 2024

The weather in Rosario, Argentina, during May is characterized by an average temperature of 14°C (58°F). Highs can soar to 26°C (80°F), while lows may dip to 3°C (37°F). Typically, the humidity level in Rosario throughout May hovers around 82%.

3°C (37°F)

Minimum temperature

14°C (58°F)

Average temperature

26°C (80°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In May, Rosario averages 71 mm (2.8 inches) of rainfall, typically over the course of 6 rainy days. The month enjoys an average of 10 hours 23 minutes of daylight, with the sun shining for approximately 7 hours 27 minutes each day. Additionally, there is a 60% probability of sunny days during this period.

71 mm (2.8 inches)

Precipitation

6 rainy days

Rainy days

7 hours 27 minutes

Sunshine hours

60%

Chance of sun

UV Index

In May, the UV Index in Rosario reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 0 1 1 2 4 5 5 5 3 2 1 1 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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