Chinú in Fall
In fall (September, October and November), Chinú sees average daytime highs around 31°C and overnight lows near 24°C, with 662 mm of rain over about 84 wet days across the season. It is the coldest season of the year and the 2nd-wettest season.
Across fall, daytime highs hold fairly steady around 31°C. The sky is clear or mostly clear about 2% of the time across fall, and the air most often feels miserable.
Fall is Chinú's 2nd-best season to visit on our travel score. For the whole year in context, see Chinú's year-round climate.
- Avg daytime high
- 31°C
- coldest season of the year
- Avg overnight low
- 24°C
- Rainfall
- 662 mm
- 84 wet days
- Avg wind
- 6 km/h
- Travel score
- 2.4
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Chinú in Fall
Across fall, daytime highs hold fairly steady around 31°C.
A typical fall day in Chinú reaches about 31°C and drops to 24°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Chinú
Once humidity and wind are folded in, fall brings about 91 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Chinú weather by month
How the three fall months (September, October and November) 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 | 33° / 24° | 29 | 7.7 | 11.5 | 3.8 |
| Feb | 35° / 25° | 36 | 8 | 11.7 | 2.9 |
| Mar | 34° / 25° | 81 | 15.6 | 11.9 | 2.5 |
| Apr | 33° / 25° | 188 | 25.4 | 12.2 | 2.2 |
| May | 32° / 24° | 292 | 29.1 | 12.4 | 2.2 |
| Jun | 32° / 24° | 256 | 27.3 | 12.5 | 2.3 |
| Jul | 32° / 24° | 241 | 27.1 | 12.5 | 2.4 |
| Aug | 32° / 24° | 246 | 27.9 | 12.3 | 2.3 |
| Sep | 31° / 24° | 241 | 28.4 | 12.1 | 2.3 |
| Oct | 31° / 24° | 238 | 29.2 | 11.8 | 2.4 |
| Nov | 31° / 24° | 183 | 26.6 | 11.6 | 2.6 |
| Dec | 32° / 24° | 90 | 17.4 | 11.5 | 3.4 |
Cloud cover in Fall
The sky is clear or mostly clear about 2% of the time across fall.
Chance of precipitation in Fall
Chinú gets around 662 mm of rain over 84 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 6 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 12 min in early September to 11 h 30 min by late November. 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 Chinú?
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 weaker month for outdoor sightseeing in Chinú.
What to pack for Chinú in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Chinú sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 84 days see rain.
Sea temperature near Chinú in Fall
The nearest coast averages about 29°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 63 km away) is warmest in July at about 30°C and coldest in March near 28°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 29 | 28 | 28 | 29 | 29 | 30 | 30 | 30 | 30 | 29 | 29 | 29 |
| Comfort | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 29 | Tropical |
| Feb | 28 | Tropical |
| Mar | 28 | Tropical |
| Apr | 29 | Tropical |
| May | 29 | Tropical |
| Jun | 30 | Tropical |
| Jul | 30 | Tropical |
| Aug | 30 | Tropical |
| Sep | 30 | Tropical |
| Oct | 29 | Tropical |
| Nov | 29 | Tropical |
| Dec | 29 | Tropical |
UV index in Chinú in Fall
Clear-sky midday UV across fall averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Chinú peaks around March 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 10 (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) | 11 | 12 | 13 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 10 | 10 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 11 | Extreme |
| Feb | 12 | Extreme |
| Mar | 13 | Extreme |
| Apr | 12 | Extreme |
| May | 12 | Extreme |
| Jun | 13 | Extreme |
| Jul | 12 | Extreme |
| Aug | 12 | Extreme |
| Sep | 12 | Extreme |
| Oct | 12 | Extreme |
| Nov | 10 | Very high |
| Dec | 10 | Very high |
Air quality in Chinú 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 Chinú is worst in March — around 27 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (November, 14 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) | 16 | 20 | 27 | 27 | 24 | 21 | 23 | 19 | 16 | 15 | 14 | 16 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 16 | Moderate |
| Feb | 20 | Moderate |
| Mar | 27 | Moderate |
| Apr | 27 | Moderate |
| May | 24 | Moderate |
| Jun | 21 | Moderate |
| Jul | 23 | Moderate |
| Aug | 19 | Moderate |
| Sep | 16 | Moderate |
| Oct | 15 | Moderate |
| Nov | 14 | Moderate |
| Dec | 16 | Moderate |
Where is Chinú?
Chinú sits at 9.1°N, 75.4°W, 121 m above sea level, in Colombia. The nearest listed city is Sampués, 9.0 km away.
Topography around Chinú
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Chinú.
Within 3 km, the terrain around Chinú has only modest variations in elevation — a maximum elevation change of 60 m around an average of 106 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 192 m; within 80 km, large variations in elevation — a maximum elevation change of 695 m.
The land around Chinú is covered by grassland (76%) within 3 km, grassland (84%) within 16 km, and grassland (67%) within 80 km.
Colombia travel facts
- Travel advisory
- Level 3
- Reconsider Travel
- Power plugs
- Type A / B
- 120 / 240 V · 60 Hz
- Prices
- ≈ 38% of US
- price level, 2025
- GDP per capita
- $8,562
- 2025
- Happiness
- 6.0 / 10
- World Happiness, 2025
- Safe drinking water
- 74%
- of population, 2024
- Homicide rate
- 24.9
- per 100k, 2023
- Road deaths
- 15.4
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 480
- 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 Chinú (9.1057°, -75.3981°, elevation 121 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.