July weather forecast
Antofagasta, Chile

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Weather in July

Antofagasta begins to embrace chillier conditions by July. July's hallmark is its reduced temperatures - the lowest average high and low temperatures recorded at 18.3°C (64.9°F) and 12.7°C (54.9°F) respectively. Despite the dip in temperature, the city experiences a small rise in daylight hours adding more brightness to the day. The cool July sea breeze and the clear blue skies underscore Antofagasta's appeal as a year-round destination.

Temperature

July stands out as Antofagasta's coldest month, with temperatures ranging between an average high of 18.3°C (64.9°F) and a low of 12.7°C (54.9°F).

Humidity

The months with the lowest humidity are June and July, with an average relative humidity of 67%.

Rainfall

The wettest months in Antofagasta are June through August, with an average 1mm (0.04") of rainfall.

Sea temperature

In Antofagasta, in July, the average water temperature is 14.9°C (58.8°F).
Note: Swimming in 14.9°C (58.8°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation.

Daylight

The average length of the day in July is 10h and 50min.
On the first day of the month, sunrise is at 07:24 and sunset at 18:06. On the last day of July, sunrise is at 07:16 and sunset at 18:19 -04.

Sunshine

The month with the least sunshine in Antofagasta is July, with an average of 9.8h of sunshine.

UV index

The months with the lowest UV index are March through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index, 5 in July, converts into the following recommendations:
Take precautions - Protection against sun damage is advised. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

What is the coldest month in Antofagasta?

July, on average, is the coldest month in Antofagasta, registering a high temperature of 18.3°C (64.9°F) and a low of 12.7°C (54.9°F).

What is the average July temperature in Antofagasta?

The high-temperature, in July, in Antofagasta, is 18.3°C (64.9°F), while the low-temperature averages to 12.7°C (54.9°F).

What is the least humid month in Antofagasta?

The months with the lowest humidity in Antofagasta, Chile, are June and July, with an average relative humidity of 67%.

What is the average humidity in July in Antofagasta?

In Antofagasta, Chile, the average relative humidity in July is 67%.

What is the rainiest month in Antofagasta?

The months with the most rainfall in Antofagasta are June through August, with an average 1mm (0.04") of precipitation.

How many days does it rain in July in Antofagasta?

In Antofagasta, Chile, in July, during 1.6 rainfall days, 1mm (0.04") of precipitation is typically accumulated.

What is the sea water temperature in July in Antofagasta?

In July, the average sea temperature is 14.9°C (58.8°F). Swimming in 14.9°C (58.8°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Antofagasta have in July?

In Antofagasta, the average day length in July is 10h and 50min.

When are sunrise and sunset in July in Antofagasta?

On the first day of July, sunrise is at 07:24 and sunset at 18:06. On the last day of the month, sunrise is at 07:16 and sunset at 18:19 -04.

What is the month with the least sunshine in Antofagasta?

The month with the least sunshine in Antofagasta, Chile, is July, with an average of 9.8h of sunshine.

How many hours of sunshine does Antofagasta have in July?

The average sunshine duration in July in Antofagasta is 9.8h.

What are the months with the lowest UV index in Antofagasta?

The months with the lowest UV index in Antofagasta, Chile, are March through December, with an average maximum UV index of 5.

What is the UV index reading in July in Antofagasta?

In Antofagasta, Chile, the average daily maximum UV index in July is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.

Average temperature in July
Antofagasta, Chile

Average temperature in July - Antofagasta, Chile
  • Average high temperature in July: 18.3°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 July: 12.7°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).

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Average pressure in July
Antofagasta, Chile

Average pressure in July - Antofagasta, Chile
  • Average pressure in July: 1015.5mbar

The month with the highest atmospheric pressure is July (1015.5mbar).
The month with the lowest atmospheric pressure is February (1012mbar).

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Average wind speed in July
Antofagasta, Chile

Average wind speed in July - Antofagasta, Chile
  • Average wind speed in July: 11.3km/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).

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Average humidity in July
Antofagasta, Chile

Average humidity in July - Antofagasta, Chile
  • Average humidity in July: 67%

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%).

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Average rainfall in July
Antofagasta, Chile

Average rainfall in July - Antofagasta, Chile
  • Average rainfall in July: 1mm

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).

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Average rainfall days in July
Antofagasta, Chile

Average rainfall days in July - Antofagasta, Chile
  • Average rainfall days in July: 1.6 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).

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Average sea temperature in July
Antofagasta, Chile

Average sea temperature in July - Antofagasta, Chile
  • Average sea temperature in July: 14.9°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).

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Average daylight in July /
Average sunshine in July
Antofagasta, Chile

Average daylight in July / Average sunshine in July - Antofagasta, Chile
  • Average daylight in July: 10h and 5min

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 July: 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).

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Average sunshine days in July
Antofagasta, Chile

Average sunshine days in July - Antofagasta, Chile
  • Average sunshine days in July: 29.8 days

The month with the most sunshine days is October (31 days).
The month with the least sunshine days is February (27.2 days).

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Average UV index in July
Antofagasta, Chile

Average UV index in July - Antofagasta, Chile
  • Average UV index in July: 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).

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Average cloud cover in July
Antofagasta, Chile

Average cloud cover in July - Antofagasta, Chile
  • Average cloud cover in July: 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).

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Average visibility in July
Antofagasta, Chile

Average visibility in July - Antofagasta, Chile
  • Average visibility in July: 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).

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Antofagasta, Chile

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