July weather forecast
Arica, Chile

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Weather in July

July in Arica, Chile brings in the peak of the winter season with temperatures dipping further, especially during the night. Sea temperatures decrease to 15.2°C (59.4°F), marking a significant change, distinctly felt by water enthusiasts. Moving forward, there is a noticeable increase in temperatures from July to August. Despite being the peak of winter, only around 4mm (0.16") of rainfall is expected, a minimal amount that should not disrupt outdoor plans. It is also observed that the average wind speed increases slightly during this time, which might enhance the perceived coldness during late evening outings.

Temperature

The transition into July reveals an average high-temperature of a still enjoyable 18°C (64.4°F), mirroring a close resemblance to June. July registers an average low temperature of 13.5°C (56.3°F) in Arica, subtly lower than the daytime maximum.

Humidity

With an average relative humidity of 77%, July is the least humid month in Arica.

Rainfall

In Arica, in July, it is raining for 3 days, with typically 4mm (0.16") of accumulated precipitation. Throughout the year, there are 43 rainfall days, and 61mm (2.4") of precipitation is accumulated.

Sea temperature

In Arica, in July, the average water temperature is 15.2°C (59.4°F).
Note: The enjoyment of swimming decreases for most when the surface water temperature is 15.2°C (59.4°F). Breathing control becomes increasingly challenging as temperatures descend below 21°C (69.8°F).

Daylight

In July, the average length of the day is 11h and 8min.
On the first day of the month, sunrise is at 07:14 and sunset at 18:16. On the last day of July, sunrise is at 07:08 and sunset at 18:26 -04.

Sunshine

In July, the average sunshine in Arica is 9.7h.

UV index

The months with the lowest UV index in Arica are April through November, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In July, a daily maximum UV index of 5 leads to the following instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

What is the average July temperature in Arica?

The high-temperature, in July, in Arica, is 18°C (64.4°F), while the low-temperature averages to 13.5°C (56.3°F).

What is the least humid month in Arica?

July is the least humid month, with an average relative humidity of 77%.

What is the average humidity in July in Arica?

In Arica, Chile, the average relative humidity in July is 77%.

How many days does it rain in July in Arica?

In July, in Arica, Chile, the rain falls for 3 days. Throughout July, 4mm (0.16") of precipitation is accumulated.

What is the sea water temperature in July in Arica?

In Arica, Chile, the average seawater temperature in July is 15.2°C (59.4°F). For swimming, a surface water temperature of 15.2°C (59.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in July in Arica?

The average day length in July in Arica is 11h and 8min.

When are sunrise and sunset in July in Arica?

In July, on the first day of the month, sunrise is at 07:14 and sunset at 18:16. On the last day of the month, in Arica, sunrise is at 07:08 and sunset at 18:26 -04.

How many hours of sunshine does Arica have in July?

The average sunshine duration in July in Arica, Chile, is 9.7h.

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

April through November, with an average maximum UV index of 5, are months with the lowest UV index.

What is the UV index reading in July in Arica?

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

Average temperature in July
Arica, Chile

Average temperature in July - Arica, Chile
  • Average high temperature in July: 18°C

The warmest month (with the highest average high temperature) is February (23.9°C).
The month with the lowest average high temperature is August (17.4°C).

  • Average low temperature in July: 13.5°C

The month with the highest average low temperature is February (20.6°C).
The coldest month (with the lowest average low temperature) is August (13.1°C).

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Average pressure in July
Arica, Chile

Average pressure in July - Arica, Chile
  • Average pressure in July: 1016.7mbar

The month with the highest atmospheric pressure is July (1016.7mbar).
The month with the lowest atmospheric pressure is February (1013.1mbar).

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Average wind speed in July
Arica, Chile

Average wind speed in July - Arica, Chile
  • Average wind speed in July: 10.5km/h

The windiest months (with the highest average wind speed) are October and November (12.3km/h).
The calmest month (with the lowest average wind speed) is February (10.4km/h).

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Average humidity in July
Arica, Chile

Average humidity in July - Arica, Chile
  • Average humidity in July: 77%

The months with the highest relative humidity are April and December (82%).
The month with the lowest relative humidity is July (77%).

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Average rainfall in July
Arica, Chile

Average rainfall in July - Arica, Chile
  • Average rainfall in July: 4mm

The wettest months (with the highest rainfall) are January and February (10mm).
The driest months (with the least rainfall) are April and November (3mm).

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Average rainfall days in July
Arica, Chile

Average rainfall days in July - Arica, Chile
  • Average rainfall days in July: 3 days

The month with the highest number of rainy days is January (7.4 days).
The month with the least rainy days is November (1.6 days).

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Average sea temperature in July
Arica, Chile

Average sea temperature in July - Arica, Chile
  • Average sea temperature in July: 15.2°C

The best month for swimming (with the highest average sea temperature) is February (21.8°C).
The coldest month (with the lowest average sea temperature) is August (15°C).

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

Average daylight in July / Average sunshine in July - Arica, Chile
  • Average daylight in July: 11h and 1min

The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).

  • Average sunshine in July: 9h and 4min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The months with the least sunshine are February and March (Average sunshine: 9h and 12min).

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Average sunshine days in July
Arica, Chile

Average sunshine days in July - Arica, Chile
  • Average sunshine days in July: 12.6 days

The month with the most sunshine days is December (19.8 days).
The month with the least sunshine days is August (10.4 days).

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Average UV index in July
Arica, Chile

Average UV index in July - Arica, Chile
  • Average UV index in July: 5

The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September, October and November (UV index 5).

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Average cloud cover in July
Arica, Chile

Average cloud cover in July - Arica, Chile
  • Average cloud cover in July: 12

The month with the most cloud cover is February (Cloud cover 32).
The months with the least cloud cover are August and September (Cloud cover 10).

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Average visibility in July
Arica, Chile

Average visibility in July - Arica, 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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Arica, Chile

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