Monthly climate guide
Juliaca weather in October
Expect mild weather in Juliaca in October: afternoons reach about 18°C (64°F), while nights drop to around 4°C (39°F). Around 51 mm of rain falls over the month (some rain), and skies are a mix of sun and cloud. Daytime highs are about the same as September and about the same as November.
What stands out in October
- Just 40 km apart, but Juliaca runs about 2°C warmer than Puno this month.
- Only one month is warmer in Juliaca than October.
- Evenings cool off sharply: the daily range is around 14°C, so pack a layer.
Avg high
18°C
64°F
Avg low
4°C
39°F
Rainfall
51 mm
some rain
Humidity
56%
relative
Sky
52%
cloud · a mix of sun and cloud
Juliaca weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 17°C / 62°F | 5°C / 41°F | 83 mm | 64% | 77% |
| February | 17°C / 62°F | 5°C / 41°F | 106 mm | 68% | 81% |
| March | 17°C / 62°F | 5°C / 41°F | 83 mm | 68% | 70% |
| April | 16°C / 61°F | 4°C / 39°F | 41 mm | 65% | 55% |
| May | 16°C / 61°F | 2°C / 35°F | 16 mm | 58% | 33% |
| June | 15°C / 59°F | 1°C / 33°F | 3 mm | 58% | 27% |
| July | 15°C / 59°F | 0°C / 32°F | 6 mm | 55% | 25% |
| August | 16°C / 60°F | 1°C / 33°F | 6 mm | 53% | 29% |
| September | 17°C / 62°F | 3°C / 37°F | 25 mm | 56% | 40% |
| October | 18°C / 64°F | 4°C / 39°F | 51 mm | 56% | 52% |
| November | 19°C / 65°F | 5°C / 41°F | 23 mm | 53% | 53% |
| December | 17°C / 63°F | 5°C / 42°F | 91 mm | 61% | 72% |
What to pack for October
- A warm sweater or fleece for layering
- A mid-weight jacket
- An extra layer — evenings are noticeably cooler than afternoons
- A small travel umbrella, just in case
Is October a good time to visit Juliaca?
Compare the months in the chart above to find your ideal window.
Best time to visit Juliaca →Other Peru cities in October
Cite or embed this data
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Juliaca weather in October. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/peru/juliaca/october
<a href="https://weathercompare.eu/weather/peru/juliaca/october">Juliaca weather in October</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/peru/juliaca" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Juliaca weather in October"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/peru/juliaca/october">Juliaca weather in October</a> – WeatherCompare</p>
Juliaca in October: quick answers
Is October a good time to visit Juliaca?
October is a reasonable time for Juliaca: highs around 18°C and about 51 mm of rain, though not one of the three best months.
How warm is Juliaca in October?
Average highs are about 18°C (64°F) and average lows about 4°C (39°F), based on 10 years of daily data.
Does it rain a lot in Juliaca in October?
Juliaca typically gets around 51 mm of rain in October — some rain.
Figures are long-term averages for the area around Juliaca (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.