April weather forecastSan Antonio, Uruguay

April

Weather in April

April, the same as March, in San Antonio, Uruguay, is another pleasant autumn month, with an average temperature varying between 15.3°C (59.5°F) and 21.2°C (70.2°F).

Temperature

April's onset introduces a mild reduction in the average high-temperature, from a warm 24.3°C (75.7°F) in March to a pleasant 21.2°C (70.2°F). Nightly temperatures drop to an average low of 15.3°C (59.5°F) in April.

Humidity

In April, the average relative humidity is 74%.

Rainfall

In April, the rain falls for 10.9 days. Throughout April, 52mm (2.05") of precipitation is accumulated. In San Antonio, during the entire year, the rain falls for 131.6 days and collects up to 707mm (27.83") of precipitation.

Daylight

In San Antonio, the average length of the day in April is 11h and 13min.
On the first day of April, sunrise is at 06:57 and sunset at 18:38. On the last day of the month, sunrise is at 07:19 and sunset at 18:03 -03.

Sunshine

In April, the average sunshine is 8.1h.

UV index

In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 4 in April translates into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. To protect against the Sun's most potent rays, avoid direct exposure around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Frequently asked questions

An average high-temperature, in April, in San Antonio, is 21.2°C (70.2°F) and the average low-temperature is 15.3°C (59.5°F). In January, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 30°C (86°F).

In San Antonio, Uruguay, the average relative humidity in April is 74%.

In San Antonio, in April, during 10.9 rainfall days, 52mm (2.05") of precipitation is typically accumulated.

In San Antonio, the average day length in April is 11h and 13min.

On the first day of April, sunrise is at 06:57 and sunset at 18:38. On the last day of the month, sunrise is at 07:19 and sunset at 18:03 -03.

The average sunshine duration in April is 8.1h.

In San Antonio, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium hazard to health 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
San Antonio, Uruguay

  • Average high temperature in April: 21.2°C

The warmest month (with the highest average high temperature) is January (27.8°C).
The month with the lowest average high temperature is July (13.3°C).

  • Average low temperature in April: 15.3°C

The month with the highest average low temperature is February (19.9°C).
The coldest month (with the lowest average low temperature) is July (8.7°C).

Average pressure in April
San Antonio, Uruguay

  • Average pressure in April: 1016.5mbar

The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).

Average wind speed in April
San Antonio, Uruguay

  • Average wind speed in April: 16.8km/h

The windiest month (with the highest average wind speed) is September (19.2km/h).
The calmest month (with the lowest average wind speed) is May (16.7km/h).

Average humidity in April
San Antonio, Uruguay

  • Average humidity in April: 74%

The months with the highest relative humidity are July, August and September (79%).
The month with the lowest relative humidity is January (64%).

Average rainfall in April
San Antonio, Uruguay

  • Average rainfall in April: 52mm

The wettest months (with the highest rainfall) are July and November (68mm).
The driest month (with the least rainfall) is January (46mm).

Average rainfall days in April
San Antonio, Uruguay

  • Average rainfall days in April: 10.9 days

The month with the highest number of rainy days is March (12.2 days).
The month with the least rainy days is January (9.4 days).

Average daylight in April /
Average sunshine in April
San Antonio, Uruguay

  • Average daylight in April: 11h and 12min

The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).

  • Average sunshine in April: 8h and 6min

The months with the most sunshine are January and December (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 42min).

Average sunshine days in April
San Antonio, Uruguay

  • Average sunshine days in April: 17 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is October (15.2 days).

Average UV index in April
San Antonio, Uruguay

  • Average UV index in April: 4

The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are May, July and August (UV index 3).

Average cloud cover in April
San Antonio, Uruguay

  • Average cloud cover in April: 31

The month with the most cloud cover is July (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 19).

Average visibility in April
San Antonio, Uruguay

  • Average visibility in April: 10km

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