August weather forecast
Lima, Peru

Amazing waterfront and the Costa Verde highway line just outside Lima, Peru
Amazing waterfront and the Costa Verde highway line just outside Lima, Peru

Weather in August

August, the last month of the winter in Lima, is also an agreeable month, with an average temperature fluctuating between 14.9°C (58.8°F) and 20°C (68°F).

Temperature

August is the coldest month, with an average high-temperature of 20°C (68°F) and an average low-temperature of 14.9°C (58.8°F).

Humidity

The months with the lowest humidity in Lima are August and September, with an average relative humidity of 75%.

Rainfall

In August, the rain falls for 0.3 days. Throughout August, 1mm (0.04") of precipitation is accumulated. Throughout the year, in Lima, there are 22.6 rainfall days, and 18mm (0.71") of precipitation is accumulated.

Sea temperature

In Lima, Peru, in August, the average water temperature is 16.3°C (61.3°F).
Note: Swimming in 16.3°C (61.3°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

In August, the average length of the day is 11h and 44min.
On the first day of the month, sunrise is at 06:26 and sunset at 18:02. On the last day of August, sunrise is at 06:12 and sunset at 18:04 -05.

Sunshine

The average sunshine in August in Lima, Peru, is 9.9h.

UV index

The months with the lowest UV index in Lima are May through October, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 5 in August transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the coldest month in Lima?

August is the coldest month, with an average high-temperature of 20°C (68°F) and an average low-temperature of 14.9°C (58.8°F).

What is the temperature in August in Lima?

The average high-temperature, in August, is 20°C (68°F), while the average low-temperature is 14.9°C (58.8°F).

What are the least humid months in Lima?

August and September, with an average relative humidity of 75%, are the least humid months in Lima, Peru.

What is the average humidity in August in Lima?

In Lima, Peru, the average relative humidity in August is 75%.

How much does it rain in Lima in August?

In Lima, Peru, during August, the rain falls for 0.3 days and regularly aggregates up to 1mm (0.04") of precipitation.

What is the sea water temperature in August in Lima?

In Lima, Peru, the average seawater temperature in August is 16.3°C (61.3°F). For most, swimming in 16.3°C (61.3°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the average length of the day in August in Lima?

In Lima, Peru, the average day length in August is 11h and 44min.

When is the sunrise / sunset in August in Lima?

On the first day of August, sunrise is at 06:26 and sunset at 18:02. On the last day of the month, sunrise is at 06:12 and sunset at 18:04 -05.

How long on average sun shines in August in Lima?

In Lima, Peru, the average sunshine duration in August is 9.9h.

When is the lowest UV index in Lima?

May through October, with an average maximum UV index of 5, are months with the lowest UV index in Lima, Peru.

What is the UV index reading in August in Lima?

In Lima, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.

Average temperature in August
Lima, Peru

Average temperature in August - Lima, Peru
  • Average high temperature in August: 20°C

The warmest month (with the highest average high temperature) is February (25.4°C).
The month with the lowest average high temperature is August (20°C).

  • Average low temperature in August: 14.9°C

The month with the highest average low temperature is February (21.4°C).
The coldest month (with the lowest average low temperature) is August (14.9°C).

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Average pressure in August
Lima, Peru

Average pressure in August - Lima, Peru
  • Average pressure in August: 1016.4mbar

The month with the highest atmospheric pressure is August (1016.4mbar).
The month with the lowest atmospheric pressure is February (1013.8mbar).

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Average wind speed in August
Lima, Peru

Average wind speed in August - Lima, Peru
  • Average wind speed in August: 12.7km/h

The windiest month (with the highest average wind speed) is September (13.1km/h).
The calmest month (with the lowest average wind speed) is February (10.4km/h).

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Average humidity in August
Lima, Peru

Average humidity in August - Lima, Peru
  • Average humidity in August: 75%

The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are August and September (75%).

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Average rainfall in August
Lima, Peru

Average rainfall in August - Lima, Peru
  • Average rainfall in August: 1mm

The wettest month (with the highest rainfall) is February (4mm).
The driest month (with the least rainfall) is May (0mm).

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Average rainfall days in August
Lima, Peru

Average rainfall days in August - Lima, Peru
  • Average rainfall days in August: 0.3 days

The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is November (0.2 days).

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Average sea temperature in August
Lima, Peru

Average sea temperature in August - Lima, Peru
  • Average sea temperature in August: 16.3°C

The best month for swimming (with the highest average sea temperature) is March (20.9°C).
The coldest month (with the lowest average sea temperature) is September (15.8°C).

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Average daylight in August /
Average sunshine in August
Lima, Peru

Average daylight in August / Average sunshine in August - Lima, Peru
  • Average daylight in August: 11h and 44min

The month with the longest days is December (Average daylight: 12h and 49min).
The month with the shortest days is June (Average daylight: 11h and 26min).

  • Average sunshine in August: 9h and 54min

The month with the most sunshine is October (Average sunshine: 12h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 24min).

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Average sunshine days in August
Lima, Peru

Average sunshine days in August - Lima, Peru
  • Average sunshine days in August: 30 days

The months with the most sunshine days are August and October (30 days).
The month with the least sunshine days is February (21.1 days).

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Average UV index in August
Lima, Peru

Average UV index in August - Lima, Peru
  • Average UV index in August: 5

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

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Average cloud cover in August
Lima, Peru

Average cloud cover in August - Lima, Peru
  • Average cloud cover in August: 9

The month with the most cloud cover is January (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 9).

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Average visibility in August
Lima, Peru

Average visibility in August - Lima, Peru
  • 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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