Monthly climate averages for Maca, Peru. Based on 10-year ERA5 reanalysis data.
Cwb Subtropical Highland
Climate OverviewMaca, Peru in May has mild conditions, with highs averaging 18.1°C (65°F) and noticeably cooler mornings. Temperatures drop noticeably between day and night.
This month falls at the end of Autumn.
Temperatures remain fairly steady throughout May, with daily highs around 18°C (64°F).
Rainfall is heaviest during the first third of the month, while the last third tends to be drier.
The warmest days tend to fall around the 1th, averaging 18.3°C (65°F).
Compared to April, this month is about 0°C cooler with 11 fewer rainy days.
Daily averages based on historical data (2016–2025)
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 19°C / 8°C | 20°C / 7°C | 29days (227 mm) Wet | 9.5h Good | 78% Humid | 9.7 Very High | Wet | View Details |
| February | 19°C / 9°C | 20°C / 8°C | 27days (226 mm) Wet | 8.9h Good | 81% Humid | 10 Very High | Wet | View Details |
| March | 18°C / 9°C | 20°C / 7°C | 30days (212 mm) Wet | 8.9h Good | 82% Humid | 8.9 Very High | Wet | View Details |
| April | 18°C / 6°C | 19°C / 4°C | 20days (92 mm) Wet | 9.9h Good | 76% Humid | 8.9 Very High | Wet | View Details |
| May | 18°C / 5°C | 17°C / 2°C | 9days (32 mm) Wet | 10.3h Excellent | 60% Moderate | 7.9 Very High | Fair | View Details |
| June | 18°C / 4°C | 16°C / 1°C | 2days (6 mm) Excellent | 10.4h Excellent | 46% Moderate | 7.4 Very High | Fair | View Details |
| July | 19°C / 5°C | 17°C / 1°C | 2days (6 mm) Excellent | 10.4h Excellent | 39% Comfortable | 7.7 Very High | Fair | View Details |
| August | 20°C / 5°C | 18°C / 1°C | 2days (5 mm) Excellent | 10.8h Excellent | 37% Comfortable | 8.8 Very High | Fair | View Details |
| September best | 21°C / 6°C | 20°C / 3°C | 6days (22 mm) Good | 11.1h Excellent | 40% Comfortable | 9.7 Very High | Excellent | View Details |
| October | 21°C / 7°C | 20°C / 5°C | 10days (47 mm) Wet | 11.3h Excellent | 48% Moderate | 10.5 Very High | Good | View Details |
| November | 22°C / 8°C | 21°C / 6°C | 10days (54 mm) Wet | 11.3h Excellent | 49% Moderate | 10.4 Very High | Good | View Details |
| December | 20°C / 9°C | 21°C / 7°C | 19days (123 mm) Wet | 10.5h Excellent | 63% Muggy | 10.3 Very High | Wet | View Details |
Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.
Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.
A waterproof jacket or compact umbrella is recommended for occasional showers.
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