Chosica in Fall
In fall (March, April and May), Chosica sees average daytime highs around 23°C and overnight lows near 17°C, with 120 mm of rain over about 26 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Across fall, daytime highs hold fairly steady around 23°C. The sky is clear or mostly clear about 28% of the time across fall, and the air most often feels humid.
Fall is Chosica's 3rd-best season to visit on our travel score. Chosica has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Chosica's year-round climate.
- Avg daytime high
- 23°C
- 2nd-warmest season
- Avg overnight low
- 17°C
- Rainfall
- 120 mm
- 26 wet days
- Avg wind
- 4 km/h
- Travel score
- 7.0
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Chosica in Fall
Across fall, daytime highs hold fairly steady around 23°C.
A typical fall day in Chosica reaches about 23°C and drops to 17°C overnight. The warmest of the three months is March, the coolest May.
Chosica weather by month
How the three fall months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 23° / 17° | 64 | 13.9 | 12.6 | 5.8 |
| Feb | 23° / 17° | 104 | 19.2 | 12.4 | 4.7 |
| Mar | 23° / 17° | 89 | 18.4 | 12.1 | 5.1 |
| Apr | 23° / 17° | 26 | 6.4 | 11.7 | 7.1 |
| May | 23° / 16° | 4 | 1.3 | 11.5 | 8.7 |
| Jun | 22° / 16° | 0 | 0.1 | 11.3 | 9.0 |
| Jul | 22° / 16° | 1 | 0.2 | 11.4 | 9.1 |
| Aug | 22° / 16° | 1 | 0.2 | 11.6 | 9.1 |
| Sep | 22° / 16° | 4 | 1.3 | 11.9 | 8.5 |
| Oct | 22° / 16° | 9 | 2.7 | 12.3 | 7.9 |
| Nov | 23° / 16° | 8 | 2 | 12.5 | 7.8 |
| Dec | 23° / 17° | 20 | 6.2 | 12.7 | 7.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 28% of the time across fall.
Chance of precipitation in Fall
Chosica gets around 120 mm of rain over 26 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 4 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 12 min in early March to 11 h 24 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 5.5 kWh/m².
Is fall a good time to visit Chosica?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Chosica for sightseeing.
What to pack for Chosica in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Chosica sees daytime highs around 23°C and nights near 17°C. Pack rain gear. Worth having: light clothes and sun protection. About 26 days see rain.
Sea temperature near Chosica in Fall
The nearest coast averages about 20°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 46 km away) is warmest in February at about 21°C and coldest in October near 17°C.
It's comfortable for a long swim from Jan 3 to Apr 9 — about 3.2 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 21 | 21 | 21 | 20 | 19 | 18 | 18 | 17 | 17 | 17 | 18 | 19 |
| Comfort | Refreshing | Refreshing | Refreshing | Cool | Cool | Cool | Cool | Cool | Cool | Cool | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 21 | Refreshing |
| Feb | 21 | Refreshing |
| Mar | 21 | Refreshing |
| Apr | 20 | Cool |
| May | 19 | Cool |
| Jun | 18 | Cool |
| Jul | 18 | Cool |
| Aug | 17 | Cool |
| Sep | 17 | Cool |
| Oct | 17 | Cool |
| Nov | 18 | Cool |
| Dec | 19 | Cool |
UV index in Chosica in Fall
Clear-sky midday UV across fall averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Chosica peaks around February 13 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 9 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 15 | 17 | 14 | 13 | 11 | 9 | 10 | 12 | 12 | 14 | 14 | 14 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 17 | Extreme |
| Mar | 14 | Extreme |
| Apr | 13 | Extreme |
| May | 11 | Extreme |
| Jun | 9 | Very high |
| Jul | 10 | Very high |
| Aug | 12 | Extreme |
| Sep | 12 | Extreme |
| Oct | 14 | Extreme |
| Nov | 14 | Extreme |
| Dec | 14 | Extreme |
Air quality in Chosica in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Chosica is worst in May — around 37 µg/m³ PM2.5 (poor), about 1.9× the cleanest month (January, 20 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 20 | 22 | 24 | 31 | 37 | 36 | 35 | 33 | 30 | 26 | 24 | 23 |
| Level | Moderate | Moderate | Moderate | Moderate | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 20 | Moderate |
| Feb | 22 | Moderate |
| Mar | 24 | Moderate |
| Apr | 31 | Moderate |
| May | 37 | Poor |
| Jun | 36 | Poor |
| Jul | 35 | Moderate |
| Aug | 33 | Moderate |
| Sep | 30 | Moderate |
| Oct | 26 | Moderate |
| Nov | 24 | Moderate |
| Dec | 23 | Moderate |
Where is Chosica?
Chosica sits at 11.9°S, 76.7°W, 831 m above sea level, in Peru. The nearest listed city is Santa Anita - Los Ficus, 31 km away.
Topography around Chosica
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Chosica.
Within 3 km, the terrain around Chosica has large variations in elevation — a maximum elevation change of 882 m around an average of 1,070 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,964 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,661 m.
The land around Chosica is covered by bare terrain (76%) within 3 km, bare terrain (74%) within 16 km, and bare terrain (35%), grassland (25%) and water (22%) within 80 km.
Peru travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B / C
- 220 V · 60 Hz
- Prices
- ≈ 51% of US
- price level, 2025
- GDP per capita
- $9,684
- 2025
- Happiness
- 6.0 / 10
- World Happiness, 2025
- Safe drinking water
- 49%
- of population, 2024
- Homicide rate
- 8.6
- per 100k, 2021
- Road deaths
- 13.6
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Moderate
- EF EPI 519
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Chosica (-11.9431°, -76.7094°, elevation 831 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.