Avg high
19°C
Avg low
14°C
Rainfall
2 mm
Rain days
0.2
Sunshine
10.3 h/day
Daylight
11.9 h
What to pack for Lima in September
- long sleeves and a warm layer
- a medium jacket
Humidity averages 83%; max daily wind around 22 km/h.
How September compares
Best months in Lima: all year round. See the full best time to visit Lima guide.
Lima in September: the details
In September, Lima sees average daytime highs of 19°C (65°F) and overnight lows of 14°C (57°F). Rainfall totals roughly 2 mm across 0.2 rainy days, and the sun shines about 10.3 hours per day with 11.9 hours of daylight mid-month. Relative humidity averages 83%.
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Lima, Peru (-12.04, -77.03) — see our methodology. Actual conditions vary year to year.
Where should you go next month?
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