Monte Caseros in Spring
In spring (September, October and November), Monte Caseros sees average daytime highs around 25°C and overnight lows near 14°C, with 405 mm of rain over about 26 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.
Over the season highs climb from about 22°C in early September to 29°C by late November. The sky is clear or mostly clear about 45% of the time across spring, and the air most often feels dry.
Spring is Monte Caseros's best season of the year to visit on our travel score. For the whole year in context, see Monte Caseros's year-round climate.
- Avg daytime high
- 25°C
- 2nd-warmest season
- Avg overnight low
- 14°C
- Rainfall
- 405 mm
- 26 wet days
- Avg wind
- 15 km/h
- Travel score
- 6.9
- best season of the year
- Months
- Sep · Oct · Nov
Temperature in Monte Caseros in Spring
Over the season highs climb from about 22°C in early September to 29°C by late November.
A typical spring day in Monte Caseros reaches about 25°C and drops to 14°C overnight. The warmest of the three months is November, the coolest September.
How spring really feels in Monte Caseros
Once humidity and wind are folded in, spring brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
spring sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Monte Caseros 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 | 31° / 21° | 134 | 9.7 | 13.7 | 4.5 |
| Feb | 30° / 20° | 127 | 9.6 | 13.1 | 4.9 |
| Mar | 29° / 19° | 119 | 9.2 | 12.2 | 6.0 |
| Apr | 25° / 15° | 177 | 9.4 | 11.3 | 7.1 |
| May | 21° / 12° | 104 | 7.7 | 10.5 | 6.9 |
| Jun | 19° / 10° | 105 | 7.8 | 10.1 | 6.4 |
| Jul | 18° / 9° | 85 | 6.7 | 10.2 | 6.6 |
| Aug | 21° / 10° | 88 | 7.1 | 10.9 | 7.1 |
| Sep | 23° / 12° | 111 | 7.9 | 11.8 | 7.2 |
| Oct | 25° / 15° | 166 | 10.3 | 12.7 | 6.9 |
| Nov | 28° / 17° | 129 | 8 | 13.5 | 6.6 |
| Dec | 30° / 19° | 117 | 9 | 13.9 | 5.1 |
Cloud cover in Spring
The sky is clear or mostly clear about 45% of the time across spring.
Chance of precipitation in Spring
Monte Caseros gets around 405 mm of rain over 26 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 15 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 24 min in early September to 13 h 48 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 5.6 kWh/m².
Is spring a good time to visit Monte Caseros?
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 Monte Caseros for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Monte Caseros in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Monte Caseros sees daytime highs around 25°C and nights near 14°C. Pack light clothes and sun protection. Worth having: rain gear. About 26 days see rain.
UV index in Monte Caseros 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 Monte Caseros peaks around January 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 3 (moderate).
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) | 14 | 13 | 11 | 7 | 4 | 3 | 4 | 5 | 7 | 8 | 11 | 12 |
| Level | Extreme | Extreme | Extreme | Very high | Moderate | Moderate | Moderate | High | High | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 13 | Extreme |
| Mar | 11 | Extreme |
| Apr | 7 | Very high |
| May | 4 | Moderate |
| Jun | 3 | Moderate |
| Jul | 4 | Moderate |
| Aug | 5 | High |
| Sep | 7 | High |
| Oct | 8 | Very high |
| Nov | 11 | Extreme |
| Dec | 12 | Extreme |
Where is Monte Caseros?
Monte Caseros sits at 30.3°S, 57.6°W, 24 m above sea level, in Argentina. The nearest listed city is Curuzú Cuatiá, 65 km away.
Topography around Monte Caseros
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Monte Caseros.
Within 3 km, the terrain around Monte Caseros has only modest variations in elevation — a maximum elevation change of 29 m around an average of 44 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 59 m; within 80 km, only modest variations in elevation — a maximum elevation change of 148 m.
The land around Monte Caseros is covered by grassland (36%) and water (30%) within 3 km, grassland (51%) and trees (22%) within 16 km, and grassland (74%) within 80 km.
Argentina travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / I
- 220 V · 50 Hz
- Prices
- ≈ 46% of US
- price level, 2025
- GDP per capita
- $14,898
- 2025
- Happiness
- 6.4 / 10
- World Happiness, 2025
- Homicide rate
- 4.5
- per 100k, 2023
- Road deaths
- 14.1
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- High
- EF EPI 575
- 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 Monte Caseros (-30.2518°, -57.6354°, elevation 24 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.