May weather forecastSan Pedro, Argentina

May

Weather in May

May, the last month of the autumn in San Pedro, is also an enjoyable month, with an average temperature varying between 19.4°C (66.9°F) and 10.7°C (51.3°F).

Temperature

Transition into May subtly marks a drop in the average high-temperature, moderately moving from a warm 24.3°C (75.7°F) in April to a comfortable 19.4°C (66.9°F). May nights in San Pedro cool down to an average low-temperature of 10.7°C (51.3°F).

Humidity

The most humid month is May, with an average relative humidity of 78%.

Rainfall

In San Pedro, during May, the rain falls for 8.9 days and regularly aggregates up to 38mm (1.5") of precipitation. In San Pedro, during the entire year, the rain falls for 106.8 days and collects up to 596mm (23.46") of precipitation.

Daylight

In May, the average length of the day is 10h and 23min.
On the first day of the month, sunrise is at 07:33 and sunset at 18:17. On the last day of May, in San Pedro, Argentina, sunrise is at 07:54 and sunset at 17:58 -03.

Sunshine

The average sunshine in May is 7.2h.

UV index

The months with the lowest UV index are May through July, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In May, the maximum UV index of 3 suggests this advice:
Undertake protective steps - Preventing sun damage is advised. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature during May is 19.4°C (66.9°F) and the low-temperature is 10.7°C (51.3°F). The average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, in March is calculated to be 31°C (87.8°F).

May is the most humid month in San Pedro, Argentina, with an average relative humidity of 78%.

The average relative humidity in May in San Pedro, Argentina, is 78%.

In May, in San Pedro, the rain falls for 8.9 days. Throughout May, 38mm (1.5") of precipitation is accumulated.

The average day length in May in San Pedro is 10h and 23min.

In May, on the first day of the month, sunrise is at 07:33 and sunset at 18:17. On the last day of the month, in San Pedro, sunrise is at 07:54 and sunset at 17:58 -03.

In May, the average sunshine duration in San Pedro, Argentina, is 7.2h.

May through July, with an average maximum UV index of 3, are months with the lowest UV index.

The average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

24.3°C

19.4°C

16.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.2km/h

10.4km/h

11.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

19.9

19.8

21.2

Average UV index

Average cloud cover

Average visibility

Average temperature in May
San Pedro, Argentina

Average high temperature in May: 19.4°C

The warmest month (with the highest average high temperature) is January (33.3°C).
The month with the lowest average high temperature is July (15°C).

Average low temperature in May: 10.7°C

The month with the highest average low temperature is January (18°C).
The coldest month (with the lowest average low temperature) is July (6.8°C).

Average pressure in May
San Pedro, Argentina

Average pressure in May: 1017.7mbar

The month with the highest atmospheric pressure is July (1019.2mbar).
The month with the lowest atmospheric pressure is December (1010.3mbar).

Average wind speed in May
San Pedro, Argentina

Average wind speed in May: 9.7km/h

The windiest month (with the highest average wind speed) is September (11.6km/h).
The calmest month (with the lowest average wind speed) is March (9.3km/h).

Average humidity in May
San Pedro, Argentina

Average humidity in May: 78%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is January (54%).

Average rainfall in May
San Pedro, Argentina

Average rainfall in May: 38mm

The wettest month (with the highest rainfall) is December (74mm).
The driest month (with the least rainfall) is June (24mm).

Average rainfall days in May
San Pedro, Argentina

Average rainfall days in May: 8.9 days

The month with the highest number of rainy days is October (11.5 days).
The month with the least rainy days is June (6.7 days).

Average daylight in May /
Average sunshine in May
San Pedro, Argentina

Average daylight in May: 10h and 24min

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 May: 7h and 12min

The month with the most sunshine is December (Average sunshine: 10h and 54min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).