Jaén in Fall
In fall (March, April and May), Jaén sees average daytime highs around 29°C and overnight lows near 20°C, with 238 mm of rain over about 48 wet days across the season. It is the 3rd-warmest season and the wettest season of the year.
Over the season highs ease from about 29°C in early March to 27°C by late May. The sky is clear or mostly clear about 6% of the time across fall, and the air most often feels muggy.
Fall is Jaén's 3rd-best season to visit on our travel score. For the whole year in context, see Jaén's year-round climate.
- Avg daytime high
- 29°C
- 3rd-warmest season
- Avg overnight low
- 20°C
- Rainfall
- 238 mm
- 48 wet days
- Avg wind
- 3 km/h
- Travel score
- 4.7
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Jaén in Fall
Over the season highs ease from about 29°C in early March to 27°C by late May.
A typical fall day in Jaén reaches about 29°C and drops to 20°C overnight. The warmest of the three months is March, the coolest May.
Jaén 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 | 30° / 21° | 47 | 9.8 | 12.3 | 4.7 |
| Feb | 30° / 21° | 62 | 12.4 | 12.2 | 4.4 |
| Mar | 30° / 21° | 71 | 14.3 | 12 | 4.4 |
| Apr | 29° / 20° | 83 | 17.1 | 11.9 | 4.4 |
| May | 28° / 20° | 84 | 16.9 | 11.7 | 5.3 |
| Jun | 26° / 19° | 75 | 16.6 | 11.7 | 5.6 |
| Jul | 26° / 18° | 67 | 17.4 | 11.7 | 5.7 |
| Aug | 26° / 19° | 53 | 13.3 | 11.8 | 6.2 |
| Sep | 28° / 19° | 39 | 9.9 | 12 | 6.1 |
| Oct | 30° / 20° | 36 | 8.3 | 12.1 | 5.2 |
| Nov | 31° / 21° | 31 | 7.6 | 12.3 | 4.6 |
| Dec | 30° / 21° | 43 | 10.1 | 12.3 | 4.6 |
Cloud cover in Fall
The sky is clear or mostly clear about 6% of the time across fall.
Chance of precipitation in Fall
Jaén gets around 238 mm of rain over 48 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 3 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 06 min in early March to 11 h 42 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 4.6 kWh/m².
Is fall a good time to visit Jaén?
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 Jaén for sightseeing.
What to pack for Jaén in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Jaén sees daytime highs around 29°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 48 days see rain.
UV index in Jaén in Fall
Clear-sky midday UV across fall averages around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Jaén peaks around February 15 at about 17 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 11 (extreme).
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) | 16 | 17 | 16 | 13 | 13 | 11 | 11 | 11 | 13 | 15 | 13 | 13 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 16 | Extreme |
| Feb | 17 | Extreme |
| Mar | 16 | Extreme |
| Apr | 13 | Extreme |
| May | 13 | Extreme |
| Jun | 11 | Extreme |
| Jul | 11 | Extreme |
| Aug | 11 | Extreme |
| Sep | 13 | Extreme |
| Oct | 15 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Air quality in Jaén 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 Jaén is worst in November — around 18 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (July, 8 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) | 12 | 13 | 13 | 12 | 10 | 8 | 8 | 12 | 18 | 14 | 18 | 12 |
| Level | Good | Moderate | Moderate | Moderate | Good | Good | Good | Good | Moderate | Moderate | Moderate | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 12 | Good |
| Feb | 13 | Moderate |
| Mar | 13 | Moderate |
| Apr | 12 | Moderate |
| May | 10 | Good |
| Jun | 8 | Good |
| Jul | 8 | Good |
| Aug | 12 | Good |
| Sep | 18 | Moderate |
| Oct | 14 | Moderate |
| Nov | 18 | Moderate |
| Dec | 12 | Good |
Where is Jaén?
Jaén sits at 5.7°S, 78.8°W, 730 m above sea level, in Peru. The nearest listed city is Bagua Grande, 41 km away.
Topography around Jaén
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Jaén.
Within 3 km, the terrain around Jaén has large variations in elevation — a maximum elevation change of 752 m around an average of 860 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,515 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,781 m.
The land around Jaén is covered by trees (35%), grassland (34%) and artificial surfaces (21%) within 3 km, trees (54%) and grassland (39%) within 16 km, and trees (60%) and grassland (38%) 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 Jaén (-5.7073°, -78.8079°, elevation 730 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.