August weather forecast
Mexicali, Mexico

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Weather in August

August brings in minor relief from the searing Mexicali weather, initiating a downward trend in temperatures. This change doesn't dramatically alter the overall hot and dry climate, but the slight decrease is noticeable. Wind gusts drop slightly but still maintain speeds of up to 13.2km/h (8.2mph), functioning to alleviate the heat. Visibility continues its perfect run at 10km (6.2mi) and the city’s relative humidity picks up slightly to 25%. August follows July's resurgence with an impressive rainfall of 11mm (0.43"), the second-highest annual measure, providing uncharacteristic but welcomed bouts of respite in the arid region.

Temperature

A minimal variation is noted in Mexicali's average high-temperature at the onset of August, reaching a still extremely hot 41.5°C (106.7°F) from July's 41.8°C (107.2°F). The average temperature in Mexicali drops to a tropical 30.2°C (86.4°F) during the night in the month of August.

Humidity

In Mexicali, the average relative humidity in August is 25%.

Rainfall

In Mexicali, during August, the rain falls for 4.3 days and regularly aggregates up to 11mm (0.43") of precipitation. In Mexicali, during the entire year, the rain falls for 31.8 days and collects up to 80mm (3.15") of precipitation.

Daylight

The average length of the day in August in Mexicali is 13h and 19min.
On the first day of August, sunrise is at 5:56 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:07 pm PDT.

Sunshine

In Mexicali, the average sunshine in August is 12.1h.

UV index

The months with the highest UV index in Mexicali are June through August, with an average maximum UV index of 9. A UV Index estimate of 8 to 10 represents a very high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 9 in August translates into the following instructions:
Be sure to take precautions. Without protection, skin might suffer damage quickly. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. One must apply and reapply generously an SPF 30+ broad-spectrum sunscreen every two hours or after an outdoor workout or swim.
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Frequently asked questions

How hot is it in Mexicali in August?

August temperatures vary between a high-temperature of 41.5°C (106.7°F) and a low-temperature of 30.2°C (86.4°F).

What is the average humidity in August in Mexicali?

In Mexicali, Mexico, the average relative humidity in August is 25%.

How much does it rain in Mexicali in August?

In Mexicali, in August, it is raining for 4.3 days, with typically 11mm (0.43") of accumulated precipitation.

How many hours of daylight does Mexicali have in August?

The average day length in August is 13h and 19min.

When is the sunrise / sunset in August in Mexicali?

On the first day of August, sunrise is at 5:56 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:07 pm PDT.

How long on average sun shines in August in Mexicali?

In Mexicali, the average sunshine duration in August is 12.1h.

What is the month with the highest UV index in Mexicali?

June through August, with an average maximum UV index of 9, are months with the highest UV index in Mexicali.

How high is the UV index in August in Mexicali?

The average daily maximum UV index in August is 9. A UV Index estimate of 8 to 10 represents a very high health vulnerability from exposure to Sun's UV rays.

Average temperature in August
Mexicali, Mexico

Average temperature in August - Mexicali, Mexico
  • Average high temperature in August: 41.5°C

The warmest month (with the highest average high temperature) is July (41.8°C).
The month with the lowest average high temperature is December (19.7°C).

  • Average low temperature in August: 30.2°C

The month with the highest average low temperature is August (30.2°C).
The coldest month (with the lowest average low temperature) is January (10.2°C).

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Average pressure in August
Mexicali, Mexico

Average pressure in August - Mexicali, Mexico
  • Average pressure in August: 1009.3mbar

The month with the highest atmospheric pressure is January (1018.4mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).

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Average wind speed in August
Mexicali, Mexico

Average wind speed in August - Mexicali, Mexico
  • Average wind speed in August: 8.6km/h

The windiest month (with the highest average wind speed) is April (11.5km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).

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Average humidity in August
Mexicali, Mexico

Average humidity in August - Mexicali, Mexico
  • Average humidity in August: 25%

The month with the highest relative humidity is December (38%).
The month with the lowest relative humidity is June (20%).

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Average rainfall in August
Mexicali, Mexico

Average rainfall in August - Mexicali, Mexico
  • Average rainfall in August: 11mm

The wettest month (with the highest rainfall) is July (15mm).
The driest months (with the least rainfall) are May and June (1mm).

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Average rainfall days in August
Mexicali, Mexico

Average rainfall days in August - Mexicali, Mexico
  • Average rainfall days in August: 4.3 days

The month with the highest number of rainy days is July (6.3 days).
The months with the least rainy days are May and June (1.1 days).

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Average daylight in August /
Average sunshine in August
Mexicali, Mexico

Average daylight in August / Average sunshine in August - Mexicali, Mexico
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in August: 12h and 1min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).

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Average sunshine days in August
Mexicali, Mexico

Average sunshine days in August - Mexicali, Mexico
  • Average sunshine days in August: 22.3 days

The month with the most sunshine days is May (29.6 days).
The month with the least sunshine days is July (21.3 days).

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Average UV index in August
Mexicali, Mexico

Average UV index in August - Mexicali, Mexico
  • Average UV index in August: 9

The months with the highest UV index are June, July and August (UV index 9).
The month with the lowest UV index is December (UV index 4).

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Average cloud cover in August
Mexicali, Mexico

Average cloud cover in August - Mexicali, Mexico
  • Average cloud cover in August: 6

The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in August
Mexicali, Mexico

Average visibility in August - Mexicali, Mexico
  • Average visibility in August: 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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Mexicali, Mexico

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