Monthly weather forecast and climate
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

How much does it rain in Lima?

In Lima, during the entire year, the rain falls for 13 days and collects up to 13mm (0.5") of precipitation.

What is the warmest month in Lima?

February is the warmest month in Lima, Peru, with an average high-temperature of 26.5°C (79.7°F) and an average low-temperature of 19.4°C (66.9°F).

What month is the sea warmest in Lima?

March is the month with the warmest seawater, with an average sea temperature of 20.9°C (69.6°F). For swimming, a surface water temperature of 20.9°C (69.6°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 driest month in Lima?

In Lima rain does not fall in April and November.

When does it rain in Lima?

January through March, May through October and December are months with rainfall.

What is the coldest month in Lima?

August is the coldest month in Lima, Peru, with an average high-temperature of 18.4°C (65.1°F) and an average low-temperature of 14.6°C (58.3°F).

What is the wettest month in Lima?

September is the month with the most rainfall in Lima. Rain falls for 1 days and accumulates 5.4mm (0.2") of precipitation.

What is the month with the coldest sea water in Lima?

September is the month with the coldest seawater, with an average sea temperature of 15.8°C (60.4°F). For swimming, a surface water temperature of 15.8°C (60.4°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).
Average temperature - Lima, Peru
Average humidity - Lima, Peru

The month with the highest relative humidity is September (85.5%).
The month with the lowest relative humidity is December (81.5%).

Average rainfall - Lima, Peru

The wettest month (with the highest rainfall) is September (5.4mm).
Driest months (with the lowest rainfall) are April and November (0mm).

Average rainfall days - Lima, Peru

The month with the highest number of rainy days is August (2 days).
Months with the lowest number of rainy days are January, February, March, April, May, June, July, September, October, November and December (1 days).

Average sea temperature - Lima, Peru

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).

Average daylight / Average sunshine - Lima, Peru
Average UV index - Lima, Peru

Months with the highest UV index are January, February, March, April, September, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 9).

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