April weather forecastSan Antonio, Chile
April
Weather in April
As San Antonio, Chile moves further into autumn in April, a mild change begins to surface in the city's climate. Cooler temperatures start to prevail, decreasing the humidity slightly. The rainfall tendency escalates marginally in April, with an average volume of 3mm (0.12") falling usually over 3 days. Despite the fewer daylight hours, the month is still characterized by abundant sunshine and clear skies. Temperature limits range from 12.8°C (55°F) to 19.4°C (66.9°F) during April.Temperature
A minimal variation is noted in San Antonio's average high-temperature at the onset of April, reaching a refreshing 19.4°C (66.9°F) from March's 21.2°C (70.2°F). The average temperature drops to a fresh 12.8°C (55°F) during the night in the month of April.Humidity
April is the least humid month, with an average relative humidity of 71%.Rainfall
In San Antonio, in April, during 3 rainfall days, 3mm (0.12") of precipitation is typically accumulated. Throughout the year, in San Antonio, there are 40.9 rainfall days, and 190mm (7.48") of precipitation is accumulated.Daylight
In April, the average length of the day is 11h and 14min.On the first day of the month, sunrise is at 07:59 and sunset at 19:41 -03. On the last day of April, in San Antonio, sunrise is at 07:20 and sunset at 18:06 -04.
Note: On Sunday, 07. April 2024, at 00:00, Daylight Saving Time ends, and the time zone changes from -03 to -04. Daylight Saving Time starts again on Sunday, 08. September 2024, at 00:00; consequently, the time zone reverts from -04 to -03.
Sunshine
In April, the average sunshine is 9.2h.UV index
The months with the highest UV index are January through April, November and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 5 in April transforms into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
San Antonio, Chile
- Average high temperature in April: 19.4°C
The warmest month (with the highest average high temperature) is February (21.7°C).
The month with the lowest average high temperature is July (14.4°C).
- Average low temperature in April: 12.8°C
The months with the highest average low temperature are January and February (14.8°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).
Average pressure in April
San Antonio, Chile
- Average pressure in April: 1016.6mbar
The month with the highest atmospheric pressure is July (1019.6mbar).
The month with the lowest atmospheric pressure is February (1014.3mbar).
Average wind speed in April
San Antonio, Chile
- Average wind speed in April: 13.2km/h
The windiest month (with the highest average wind speed) is November (15.3km/h).
The calmest month (with the lowest average wind speed) is May (12km/h).
Average humidity in April
San Antonio, Chile
- Average humidity in April: 71%
The months with the highest relative humidity are August and September (76%).
The month with the lowest relative humidity is April (71%).
Average rainfall in April
San Antonio, Chile
- Average rainfall in April: 3mm
The wettest month (with the highest rainfall) is June (74mm).
The driest months (with the least rainfall) are January, February, March and November (1mm).
Average rainfall days in April
San Antonio, Chile
- Average rainfall days in April: 3 days
The month with the highest number of rainy days is June (7.3 days).
The month with the least rainy days is February (0.5 days).
Average daylight in April /
Average sunshine in April
San Antonio, Chile
- Average daylight in April: 11h and 12min
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 April: 9h and 12min
The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 8h and 6min).
Average sunshine days in April
San Antonio, Chile
- Average sunshine days in April: 26.4 days
The month with the most sunshine days is January (28.8 days).
The month with the least sunshine days is June (21.9 days).
Average UV index in April
San Antonio, Chile
- Average UV index in April: 5
The months with the highest UV index are January, February, March, April, November and December (UV index 5).
The months with the lowest UV index are May, June, July, August, September and October (UV index 4).
Average cloud cover in April
San Antonio, Chile
- Average cloud cover in April: 17
The months with the most cloud cover are June and August (Cloud cover 28).
The month with the least cloud cover is February (Cloud cover 9).
Average visibility in April
San Antonio, Chile
- 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).
