Lima Weather in May

May is one of the excellent months to visit Lima, with daytime temperatures of 22°C (72°F) and lows of 18°C (64°F) at night. Rainfall is minimal, averaging just 11 mm (0.4 in) for the month.

Rainfall in Lima in May

Looking at the last 30 years, the data shows about 2 days with rain, averaging 11 mm (0.4 in) for the month. On the rare occasion it rains, expect a brief, moderate shower rather than a heavy downpour.

Temperature in Lima in May

May tends to be one of the excellent months in Lima, with 22°C (72°F) in the afternoon and 18°C (64°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows of 18°C (64°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Lima in May

The month brings about 118 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Lima in May

Wind speeds average 2 m/s (4 knots) during May. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Average water temperature in May

The water temperature is 18°C (64°F). It's not warm, but most people find it perfectly fine for a swim once they're in.

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