Weather in Lima in September
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youIn September, Lima sees average highs of 18.5°C (65.3°F) and lows of 14.2°C. Conditions are pleasantly mild and very dry, with roughly 10.3 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel. For the complete picture, see the best time to visit Lima — every month compared. Once you know when to go, find your Lima packing list at 247PackingList.
Get ready for Lima in September
Search flights to Lima
Compare 100+ airlines for September — one search, best price.
Search Flights →Hot-weather travel clothing
Sun protection, lightweight layers and a reusable water bottle are essential here.
Check Price →What to pack for Lima in September
- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
Compare all months in Lima
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 23.7°C | 8.7mm | 10/10 |
| February | 24.6°C | 10.2mm | 10/10 |
| March | 24.8°C | 12.8mm | 10/10 |
| April | 23.2°C | 0.8mm | 10/10 |
| May | 20.9°C | 0.9mm | 10/10 |
| June | 19.5°C | 0.6mm | 10/10 |
| July | 18.9°C | 0.5mm | 10/10 |
| August | 18.5°C | 0.4mm | 10/10 |
| September | 18.5°C | 1.5mm | 10/10 |
| October | 19.1°C | 0.8mm | 10/10 |
| November | 20.2°C | 1.4mm | 10/10 |
| December | 22.1°C | 9.8mm | 10/10 |
Full month-by-month guide: best time to visit Lima →
For facts about Peru — currency, language and dialling code — see our Peru country guide at 247CountryInfo. Travellers also find it useful to keep a Lima travel guide to hand. Check clothing sizes in Peru before you shop.
Frequently Asked Questions
Is September a good time to visit Lima?
September rates 10/10 for visiting Lima — excellent time to visit. Expect average highs of 18.5°C, 1.5mm of rain across the month and about 10.3 hours of daily sunshine.
What is the temperature in Lima in September?
In September, Lima has average highs of 18.5°C (65.3°F) and average lows of 14.2°C (57.6°F).
Does it rain in Lima in September?
Rarely. September is one of the driest times of year in Lima, averaging only 1.5mm of rain.
What should I wear in Lima in September?
For Lima in September (18.5°C highs / 14.2°C lows), pack warm layers plus light jacket or fleece, comfortable walking shoes.
More essentials for Lima in September
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.