Climate averages 1991–2020
Chosica weather
in October.
A warm, very dry month: the 10th warmest and the 7th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Chosica: daytime highs average 23.8°C and nights cool to about 17.5°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 8.6 mm of rain on roughly 3 days, which makes October a very dry month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 21 min on an average October day.
The nearest other city in this atlas is Santa Anita - Los Ficus (31 km away). In October its highs average 19.6°C, 4.1°C cooler than Chosica, with 2.5 mm of rain.
Among the 24 cities listed in Peru, Chosica ranks 11th of 24 for the warmest October highs and 13th of 24 for the driest October (rainfall, lowest first). The mean October high of those 24 cities is 23.6°C; Chosica is 0.2°C warmer than that mean.
From October to November, average highs rise by 0.1°C to 23.9°C, and monthly rainfall falls from 8.6 mm to 8.5 mm.
The annual picture
October in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Chosica climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 24.2°C18.8°C | 18.8°C | 64 | 13.9 | 12.713 h |
| February | 24.1°C19.3°C | 19.3°C | 104 | 19.4 | 12.512 h |
| March | 24.4°C19.5°C | 19.5°C | 89 | 18.4 | 12.212 h |
| April | 24.2°C18.8°C | 18.8°C | 26 | 6.4 | 11.812 h |
| May | 24.1°C18.1°C | 18.1°C | 4.4 | 1.3 | 11.612 h |
| June | 23.7°C17.8°C | 17.8°C | 0.4 | 0.1 | 11.411 h |
| July | 23.6°C17.6°C | 17.6°C | 0.5 | 0.2 | 11.511 h |
| August | 23.9°C17.7°C | 17.7°C | 0.6 | 0.2 | 11.712 h |
| September | 23.9°C17.7°C | 17.7°C | 4.0 | 1.3 | 12.012 h |
| October, selected | 23.8°C17.5°C | 17.5°C | 8.6 | 2.7 | 12.412 h |
| November | 23.9°C17.5°C | 17.5°C | 8.5 | 2.0 | 12.713 h |
| December | 24.1°C18.2°C | 18.2°C | 20 | 6.2 | 12.813 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
October in nearby cities
- Santa Anita - Los Ficus in OctoberPeru · 31 kmHigh 19.6°C · Low 14.7°C · 2.5 mm rain
- Lima in OctoberPeru · 36 kmHigh 21.8°C · Low 16.1°C · 2.5 mm rain
- Callao in OctoberPeru · 48 kmHigh 20.9°C · Low 15.8°C · 2.8 mm rain
- Huancayo in OctoberPeru · 164 kmHigh 14.1°C · Low 5.2°C · 147 mm rain
- Chincha Alta in OctoberPeru · 175 kmHigh 23.4°C · Low 16.4°C · 0.2 mm rain
- Huánuco (approximate) in OctoberPeru · 230 kmHigh 23.9°C · Low 16.0°C · 69 mm rain
- Ica in OctoberPeru · 260 kmHigh 27.4°C · Low 16.7°C · 1.2 mm rain
- Chimbote in OctoberPeru · 380 kmHigh 20.5°C · Low 15.6°C · 1.9 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Chosica) is explained once on the Chosica year overview and on the Sources, method and limits page.