May weather forecast
Sastre, Argentina

May

Weather in May

May, the last month of the autumn in Sastre, is another pleasant month, with an average temperature fluctuating between 20.2°C (68.4°F) and 11.3°C (52.3°F).

Temperature

May's onset brings a slight change in high-temperatures, falling from a warm 25.3°C (77.5°F) in April to a pleasant 20.2°C (68.4°F). During the month of May, Sastre anticipates a mean low-temperature of 11.3°C (52.3°F).

Humidity

May is the most humid month, with an average relative humidity of 75%.

Rainfall

In Sastre, during May, the rain falls for 7.4 days and regularly aggregates up to 20mm (0.79") of precipitation. In Sastre, during the entire year, the rain falls for 91.8 days and collects up to 449mm (17.68") of precipitation.

Daylight

In Sastre, the average length of the day in May is 10h and 30min.
On the first day of the month, sunrise is at 07:39 and sunset at 18:29. On the last day of May, sunrise is at 07:58 and sunset at 18:11 -03.

Sunshine

May has the least sunshine of the year, with an average of 7.3h of sunshine.

UV index

The months with the lowest UV index are May through August, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In May, the maximum UV index of 4 suggests this advice:
Exercise prevention - Precautions against solar damage are endorsed. When the Sun is at its strongest around midday, find shade and limit exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

What is the temperature in May?
The average high-temperature, in May, in Sastre, is 20.2°C (68.4°F), while the average low-temperature is 11.3°C (52.3°F). In March, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is evaluated at 31°C (87.8°F).
What is the most humid month?
May is the most humid month, with an average relative humidity of 75%.
What is the average humidity in May in Sastre?
In May, the average relative humidity is 75%.
How many days does it rain in May?
In May, the rain falls for 7.4 days. Throughout May, 20mm (0.79") of precipitation is accumulated.
How many hours of daylight does Sastre have in May?
In May, the average day length is 10h and 30min.
When is the sunrise / sunset in May?
On the first day of May, sunrise is at 07:39 and sunset at 18:29. On the last day of the month, sunrise is at 07:58 and sunset at 18:11 -03.
What is the month with the least sunshine?
With an average of 7.3h of sunshine, May has the least sunshine of the year.
How many hours of sunshine does Sastre have in May?
In May, the average sunshine duration is 7.3h.
What is the month with the lowest UV index?
May through August, with an average maximum UV index of 4, are months with the lowest UV index.
How high is the UV index in May?
In Sastre, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Sastre, Argentina
  • Average high temperature in May: 20.2°C

The warmest month (with the highest average high temperature) is January (33.9°C).
The month with the lowest average high temperature is July (16.8°C).

  • Average low temperature in May: 11.3°C

The month with the highest average low temperature is January (20.3°C).
The coldest month (with the lowest average low temperature) is July (7.6°C).

Average pressure in May
Sastre, Argentina
  • Average pressure in May: 1017.1mbar

The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is December (1009.7mbar).

Average wind speed in May
Sastre, Argentina
  • Average wind speed in May: 13.3km/h

The windiest month (with the highest average wind speed) is October (17.1km/h).
The calmest month (with the lowest average wind speed) is March (13.2km/h).

Average humidity in May
Sastre, Argentina
  • Average humidity in May: 75%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is January (48%).

Average rainfall in May
Sastre, Argentina
  • Average rainfall in May: 20mm

The wettest month (with the highest rainfall) is November (75mm).
The driest months (with the least rainfall) are June and July (12mm).

Average rainfall days in May
Sastre, Argentina
  • Average rainfall days in May: 7.4 days

The month with the highest number of rainy days is October (10.5 days).
The month with the least rainy days is August (4.6 days).

Average daylight in May /
Average sunshine in May
Sastre, Argentina
  • Average daylight in May: 10h and 3min

The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).

  • Average sunshine in May: 7h and 2min

The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is May (Average sunshine: 7h and 18min).

Average sunshine days in May
Sastre, Argentina
  • Average sunshine days in May: 21.9 days

The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is February (18.3 days).

Average UV index in May
Sastre, Argentina
  • Average UV index in May: 4

The months with the highest UV index are January, February and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 4).

Average cloud cover in May
Sastre, Argentina
  • Average cloud cover in May: 36

The month with the most cloud cover is May (Cloud cover 36).
The month with the least cloud cover is January (Cloud cover 19).

Average visibility in May
Sastre, Argentina
  • Average visibility in May: 9km

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

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