Lima
Peru
Long-term weather forecast
Long-term weather forecast

May weather forecast and Climate
Lima, Peru

  • The average high temperature in May: 21.7°C

The warmest month (with the highest average high temperature) is February (26.5°C).
The month with the lowest average high temperature is August (18.4°C).

  • The average low temperature in May: 16.1°C

The month with the highest average low temperature is February (19.4°C).
Coldest months (with the lowest average low temperature) are August and September (14.6°C).

  • The average humidity in May: 85.1%

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

  • The average rainfall in May: 0.1mm

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

  • The average rainfall days in May: 1 days

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).

  • The average sea temperature in May: 19°C

The best month for swimming (with the highest average sea temperature) is February (23°C).
Coldest months (with the lowest average sea temperature) are August, September and October (17°C).

  • The average daylight in May: 12h

Months with the longest days are January, November and December (Average daylight: 13h).
Months with shortest days are June and July (Average daylight: 11h).

  • The average sunshine in May: 3.8h

The month with most sunshine is April (Average sunshine: 6.1h).
The month with least sunshine is July (Average sunshine: 0.9h).

  • The average UV index in May: 10

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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