Peru weather in October
Peru in October averages 18°C (64°F), 1 mm of rain and 1.8 hours of sun a day. It is one of the driest months of the year here.
Of the twelve months in Peru, October is the fourth coldest and the fifth dullest.

- Average temp
- 18°C (64°F)
16–20°C · 60–68°F
- Rainfall
- 1 mm
Not much rain
- Sunshine
- 1.8 h
hours per day
What is Peru like in October?
Daytime
Days are mild.
Rain
Rain is usually light.
Evening
Evenings are cooler. A layer helps after sunset.
What should I pack for Peru in October?
A layer for the evening
Evenings cool off noticeably once the sun is down.
October compared with September and November
October in Peru is 0.7°C warmer than September and about as wet as it, which averages 17°C (63°F).
October in Peru is 1.6°C cooler than November and about as wet as it, which averages 19°C (67°F).
Daylight in Peru in October
On 15 October the sun is up for 12 hours 22 minutes in Peru, rising about 05:42 and setting about 18:04 local time.
October ends 19 minutes longer than it begins, so the last week of the month is a different length of day from the first.
Travel guides for Peru
What to read before you book.
Peru weather by month
TemperatureRainfall
How October compares with the rest of the year
October is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 23°C / 74°F | 1 mm |
| February | 24°C / 76°F | 1 mm |
| March | 24°C / 75°F | 0 mm |
| April | 22°C / 71°F | 0 mm |
| May | 19°C / 67°F | 1 mm |
| June | 18°C / 64°F | 1 mm |
| July | 17°C / 63°F | 1 mm |
| August | 17°C / 62°F | 1 mm |
| September | 17°C / 63°F | 1 mm |
| October | 18°C / 64°F | 1 mm |
| November | 19°C / 67°F | 0 mm |
| December | 21°C / 70°F | 1 mm |
Check another month
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FAQs about Peru in October
October climate averages for Peru, 1991–2020.
Peru averages 18°C (64°F) in October, ranging from about 16°C (60°F) at night to 20°C (68°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Barely. October sees only about 1 mm, so rain is unlikely to affect your plans.
No. October averages 18°C (64°F) against 19°C (67°F) in November — 1.6°C cooler.
October is 0.7°C warmer than September, and about as wet.
It is outside the easiest window. The most comfortable stretch here is February to May; October sits outside it, which usually means more heat, more rain, or both — worth it if you would rather have the place to yourself.
About 1.8 hours of sun a day on the 1991–2020 average, so daylight is short on useful sun.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what October is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 12 hours 22 minutes of daylight in mid-October, against 12 hours 50 minutes in December and 11 hours 25 minutes in June.
On 15 October, sunrise is about 05:42 and sunset about 18:04 local time. Both shift across the month — the month ends 19 minutes longer than it starts.




