Montalvo in Spring
In spring (September, October and November), Montalvo sees average daytime highs around 24°C and overnight lows near 18°C, with 1439 mm of rain over about 84 wet days across the season. It is the 3rd-warmest season and the driest season of the year.
Across spring, daytime highs hold fairly steady around 24°C. The sky is clear or mostly clear about 0% of the time across spring, and the air most often feels muggy.
Spring is Montalvo's best season of the year to visit on our travel score. Montalvo 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 Montalvo's year-round climate.
- Avg daytime high
- 24°C
- 3rd-warmest season
- Avg overnight low
- 18°C
- Rainfall
- 1439 mm
- 84 wet days
- Avg wind
- 4 km/h
- Travel score
- 3.8
- best season of the year
- Months
- Sep · Oct · Nov
Temperature in Montalvo in Spring
Across spring, daytime highs hold fairly steady around 24°C.
A typical spring day in Montalvo reaches about 24°C and drops to 18°C overnight. The warmest of the three months is November, the coolest September.
Montalvo 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 | 24° / 19° | 1107 | 30.6 | 12.1 | 3.5 |
| Feb | 25° / 19° | 1062 | 28 | 12.1 | 3.4 |
| Mar | 25° / 19° | 1107 | 30.7 | 12 | 3.4 |
| Apr | 25° / 19° | 1101 | 29.4 | 12 | 3.4 |
| May | 25° / 19° | 1078 | 30.6 | 11.9 | 3.5 |
| Jun | 24° / 18° | 739 | 29.8 | 11.9 | 3.5 |
| Jul | 23° / 17° | 656 | 30.5 | 11.9 | 3.5 |
| Aug | 23° / 17° | 506 | 30.4 | 11.9 | 3.6 |
| Sep | 23° / 17° | 586 | 29.6 | 12 | 3.5 |
| Oct | 24° / 18° | 470 | 28.2 | 12 | 3.8 |
| Nov | 24° / 18° | 384 | 25.9 | 12.1 | 4.0 |
| Dec | 24° / 19° | 730 | 29.4 | 12.1 | 3.7 |
Cloud cover in Spring
The sky is clear or mostly clear about 0% of the time across spring.
Chance of precipitation in Spring
Montalvo gets around 1439 mm of rain over 84 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 4 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 12 hours in early September to 12 h 06 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 4.1 kWh/m².
Is spring a good time to visit Montalvo?
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 weaker month for outdoor sightseeing in Montalvo.
What to pack for Montalvo in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Montalvo sees daytime highs around 24°C and nights near 18°C. Pack rain gear. Worth having: light clothes. About 84 days see rain.
UV index in Montalvo in Spring
Clear-sky midday UV across spring 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 Montalvo peaks around March 10 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 19 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) | 15 | 16 | 16 | 14 | 14 | 12 | 11 | 11 | 12 | 14 | 12 | 12 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 16 | Extreme |
| Mar | 16 | Extreme |
| Apr | 14 | Extreme |
| May | 14 | Extreme |
| Jun | 12 | Extreme |
| Jul | 11 | Extreme |
| Aug | 11 | Extreme |
| Sep | 12 | Extreme |
| Oct | 14 | Extreme |
| Nov | 12 | Extreme |
| Dec | 12 | Extreme |
Air quality in Montalvo in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Montalvo is worst in November — around 47 µg/m³ PM2.5 (poor), about 2.4× 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 | 20 | 22 | 23 | 21 | 21 | 21 | 21 | 23 | 27 | 47 | 30 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Poor | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 20 | Moderate |
| Feb | 20 | Moderate |
| Mar | 22 | Moderate |
| Apr | 23 | Moderate |
| May | 21 | Moderate |
| Jun | 21 | Moderate |
| Jul | 21 | Moderate |
| Aug | 21 | Moderate |
| Sep | 23 | Moderate |
| Oct | 27 | Moderate |
| Nov | 47 | Poor |
| Dec | 30 | Moderate |
Where is Montalvo?
Montalvo sits at 1.8°S, 79.3°W, 65 m above sea level, in Ecuador. The nearest listed city is Babahoyo, 26 km away.
Topography around Montalvo
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Montalvo.
Within 3 km, the terrain around Montalvo has only modest variations in elevation — a maximum elevation change of 155 m around an average of 75 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,468 m; within 80 km, extreme variations in elevation — a maximum elevation change of 6,245 m.
The land around Montalvo is covered by trees (69%) within 3 km, trees (60%) and grassland (22%) within 16 km, and trees (38%) and grassland (34%) within 80 km.
Ecuador travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 43% of US
- price level, 2025
- GDP per capita
- $7,125
- 2025
- Happiness
- 6.1 / 10
- World Happiness, 2025
- Safe drinking water
- 70%
- of population, 2024
- Homicide rate
- 45.7
- per 100k, 2023
- Road deaths
- 20.1
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 466
- 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 Montalvo (-1.7901°, -79.2876°, elevation 65 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.