Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
With the onset of April, Antofagasta's average high-temperature clocks in at a pleasant 21.7°C (71.1°F), showing a minor fluctuation from the previous month. The average temperature during April nights dips to an enjoyable 16.6°C (61.9°F).Humidity
The months with the highest humidity are February through April, with an average relative humidity of 75%.Rainfall
January through May, September through December are months without rainfall.Sea temperature
In Antofagasta, Chile, the average seawater temperature in April is 17.8°C (64°F).Note: Swimming is not a pleasant activity for most individuals in 17.8°C (64°F). Breathing becomes increasingly challenging to control as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in April is 11h and 32min.On the first day of the month, sunrise is at 07:50 and sunset at 19:40 -03. On the last day of April, sunrise is at 07:01 and sunset at 18:15 -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 9.9h.UV index
The months with the lowest UV index are March through December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index, 5 in April, converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What are the most humid months?
What is the average humidity in April?
What is the driest month?
What is the sea water temperature in April?
How many hours of daylight does Antofagasta have in April?
What time are sunrise and sunset in April?
When does Daylight Saving Time (DST) end in April?
How long on average sun shines in April?
When is the lowest UV index?
What is the UV index reading in April?
Average temperature in April
Antofagasta, Chile
- Average high temperature in April: 21.7°C
The warmest month (with the highest average high temperature) is February (23.7°C).
The month with the lowest average high temperature is July (18.3°C).
- Average low temperature in April: 16.6°C
The month with the highest average low temperature is February (18.8°C).
The coldest month (with the lowest average low temperature) is August (12.6°C).
Average pressure in April
Antofagasta, Chile
- Average pressure in April: 1013.4mbar
The month with the highest atmospheric pressure is July (1015.5mbar).
The month with the lowest atmospheric pressure is February (1012mbar).
Average wind speed in April
Antofagasta, Chile
- Average wind speed in April: 11.9km/h
The windiest month (with the highest average wind speed) is December (12.8km/h).
The calmest months (with the lowest average wind speed) are May and June (10.9km/h).
Average humidity in April
Antofagasta, Chile
- Average humidity in April: 75%
The months with the highest relative humidity are February, March and April (75%).
The months with the lowest relative humidity are June and July (67%).
Average rainfall in April
Antofagasta, Chile
- Average rainfall in April: 0mm
The wettest months (with the highest rainfall) are June, July and August (1mm).
The driest months (with the least rainfall) are January, February, March, April, May, September, October, November and December (0mm).
Average rainfall days in April
Antofagasta, Chile
- Average rainfall days in April: 1.1 days
The month with the highest number of rainy days is July (1.6 days).
The month with the least rainy days is November (0 days).
Average sea temperature in April
Antofagasta, Chile
- Average sea temperature in April: 17.8°C
The best month for swimming (with the highest average sea temperature) is February (20.8°C).
The coldest month (with the lowest average sea temperature) is August (14.6°C).
Average daylight in April /
Average sunshine in April
Antofagasta, Chile
- Average daylight in April: 11h and 3min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in April: 9h and 5min
The months with the most sunshine are February, September, October, November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 9h and 48min).
Average sunshine days in April
Antofagasta, Chile
- Average sunshine days in April: 29.9 days
The month with the most sunshine days is October (31 days).
The month with the least sunshine days is February (27.2 days).
Average UV index in April
Antofagasta, Chile
- Average UV index in April: 5
The months with the highest UV index are January and February (UV index 6).
The months with the lowest UV index are March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in April
Antofagasta, Chile
- Average cloud cover in April: 6
The month with the most cloud cover is February (Cloud cover 11).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in April
Antofagasta, 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).
Antofagasta, Chile
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