Constitución in Spring
In spring (September, October and November), Constitución sees average daytime highs around 14°C and overnight lows near 11°C, with 88 mm of rain over about 11 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Over the season highs climb from about 13°C in early September to 16°C by late November. The sky is clear or mostly clear about 56% of the time across spring, and the air most often feels dry.
Spring is Constitución's 3rd-best season to visit on our travel score. Constitución 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 Constitución's year-round climate.
- Avg daytime high
- 14°C
- 3rd-warmest season
- Avg overnight low
- 11°C
- Rainfall
- 88 mm
- 11 wet days
- Avg wind
- 18 km/h
- Travel score
- 5.1
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Constitución in Spring
Over the season highs climb from about 13°C in early September to 16°C by late November.
A typical spring day in Constitución reaches about 14°C and drops to 11°C overnight. The warmest of the three months is November, the coolest September.
Constitución weather by month
How the three spring 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 | 18° / 15° | 2 | 0.5 | 14.1 | 8.0 |
| Feb | 18° / 15° | 5 | 0.7 | 13.3 | 8.0 |
| Mar | 18° / 14° | 9 | 1.2 | 12.3 | 7.5 |
| Apr | 16° / 13° | 31 | 3.6 | 11.1 | 5.9 |
| May | 14° / 11° | 122 | 7.7 | 10.2 | 4.4 |
| Jun | 13° / 11° | 169 | 11 | 9.7 | 3.6 |
| Jul | 12° / 10° | 121 | 8.9 | 9.9 | 3.5 |
| Aug | 13° / 10° | 98 | 8.4 | 10.7 | 3.6 |
| Sep | 13° / 10° | 49 | 5.1 | 11.8 | 4.2 |
| Oct | 14° / 11° | 28 | 4.3 | 12.9 | 5.0 |
| Nov | 16° / 12° | 11 | 1.4 | 13.9 | 6.2 |
| Dec | 17° / 14° | 6 | 1 | 14.3 | 7.2 |
Cloud cover in Spring
The sky is clear or mostly clear about 56% of the time across spring.
Chance of precipitation in Spring
Constitución gets around 88 mm of rain over 11 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 18 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 12 min in early September to 14 h 12 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 6.6 kWh/m².
Hazard calendar for Constitución
None of Constitución's seasonal hazards peak in spring. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Constitución's rainy season runs May–August, when most of the year's rain falls.
Is spring a good time to visit Constitución?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a reasonable time to visit Constitución for sightseeing.
What to pack for Constitución in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Constitución sees daytime highs around 14°C and nights near 11°C. Pack sun protection. Worth having: a warm layer and a windbreaker. About 11 days see rain.
Sea temperature near Constitución in Spring
The nearest coast averages about 13°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 20 km away) is warmest in February at about 15°C and coldest in August near 12°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 13 | 13 | 14 |
| Comfort | Bracing | Cool | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 15 | Bracing |
| Feb | 15 | Cool |
| Mar | 15 | Bracing |
| Apr | 14 | Bracing |
| May | 14 | Bracing |
| Jun | 13 | Bracing |
| Jul | 13 | Bracing |
| Aug | 12 | Bracing |
| Sep | 12 | Bracing |
| Oct | 13 | Bracing |
| Nov | 13 | Bracing |
| Dec | 14 | Bracing |
UV index in Constitución in Spring
Clear-sky midday UV across spring averages around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Constitución peaks around January 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 15 at about 2 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 13 | 11 | 9 | 5 | 3 | 2 | 3 | 4 | 6 | 9 | 11 | 12 |
| Level | Extreme | Extreme | Very high | High | Moderate | Moderate | Moderate | Moderate | High | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 13 | Extreme |
| Feb | 11 | Extreme |
| Mar | 9 | Very high |
| Apr | 5 | High |
| May | 3 | Moderate |
| Jun | 2 | Moderate |
| Jul | 3 | Moderate |
| Aug | 4 | Moderate |
| Sep | 6 | High |
| Oct | 9 | Very high |
| Nov | 11 | Extreme |
| Dec | 12 | Extreme |
Where is Constitución?
Constitución sits at 35.3°S, 72.4°W, 19 m above sea level, in Chile. The nearest listed city is San Javier, 68 km away.
Topography around Constitución
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Constitución.
Within 3 km, the terrain around Constitución has significant variations in elevation — a maximum elevation change of 265 m around an average of 60 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 577 m; within 80 km, large variations in elevation — a maximum elevation change of 891 m.
The land around Constitución is covered by trees (35%) and water (34%) within 3 km, water (42%), trees (33%) and grassland (21%) within 16 km, and water (34%), trees (30%) and grassland (27%) within 80 km.
Chile travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F / L
- 220 V · 50 Hz
- Prices
- ≈ 48% of US
- price level, 2025
- GDP per capita
- $17,995
- 2025
- Happiness
- 6.3 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 6.3
- per 100k, 2023
- Road deaths
- 14.9
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 517
- 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 Constitución (-35.3332°, -72.4116°, elevation 19 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.