Santa Teresita in Fall
In fall (March, April and May), Santa Teresita sees average daytime highs around 19°C and overnight lows near 15°C, with 230 mm of rain over about 23 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 23°C in early March to 14°C by late May. The sky is clear or mostly clear about 40% of the time across fall, and the air most often feels dry.
Fall is Santa Teresita's 2nd-best season to visit on our travel score. For the whole year in context, see Santa Teresita's year-round climate.
- Avg daytime high
- 19°C
- 2nd-warmest season
- Avg overnight low
- 15°C
- Rainfall
- 230 mm
- 23 wet days
- Avg wind
- 20 km/h
- Travel score
- 6.3
- 2nd-best season
- Months
- Mar · Apr · May
Temperature in Santa Teresita in Fall
Over the season highs ease from about 23°C in early March to 14°C by late May.
A typical fall day in Santa Teresita reaches about 19°C and drops to 15°C overnight. The warmest of the three months is March, the coolest May.
Santa Teresita 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 | 23° / 19° | 75 | 7.7 | 14.2 | 7.5 |
| Feb | 23° / 20° | 84 | 7.6 | 13.4 | 7.4 |
| Mar | 22° / 18° | 77 | 8.2 | 12.3 | 7.1 |
| Apr | 19° / 15° | 93 | 7.5 | 11.1 | 6.5 |
| May | 16° / 12° | 60 | 7.1 | 10.1 | 5.2 |
| Jun | 13° / 9° | 71 | 7.2 | 9.6 | 3.8 |
| Jul | 11° / 8° | 68 | 7.1 | 9.8 | 3.1 |
| Aug | 12° / 9° | 77 | 7 | 10.6 | 3.6 |
| Sep | 14° / 10° | 74 | 7.4 | 11.8 | 4.2 |
| Oct | 16° / 13° | 85 | 9.3 | 12.9 | 5.3 |
| Nov | 19° / 15° | 81 | 8.5 | 13.9 | 6.5 |
| Dec | 22° / 18° | 65 | 7.9 | 14.4 | 7.2 |
Cloud cover in Fall
The sky is clear or mostly clear about 40% of the time across fall.
Chance of precipitation in Fall
Santa Teresita gets around 230 mm of rain over 23 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 20 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 54 min in early March to 9 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 3.7 kWh/m².
Is fall a good time to visit Santa Teresita?
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 Santa Teresita for sightseeing.
What to pack for Santa Teresita in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Santa Teresita sees daytime highs around 19°C and nights near 15°C. Worth packing: a warm layer, rain gear, sun protection and a windbreaker. About 23 days see rain.
Sea temperature near Santa Teresita in Fall
The nearest coast averages about 19°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in February at about 22°C and coldest in July near 11°C.
It's comfortable for a long swim from Dec 18 to Mar 31 — about 3.4 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 22 | 22 | 21 | 19 | 16 | 13 | 11 | 11 | 12 | 15 | 17 | 20 |
| Comfort | Refreshing | Refreshing | Refreshing | Cool | Cool | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 22 | Refreshing |
| Feb | 22 | Refreshing |
| Mar | 21 | Refreshing |
| Apr | 19 | Cool |
| May | 16 | Cool |
| Jun | 13 | Bracing |
| Jul | 11 | Bracing |
| Aug | 11 | Bracing |
| Sep | 12 | Bracing |
| Oct | 15 | Bracing |
| Nov | 17 | Cool |
| Dec | 20 | Cool |
UV index in Santa Teresita in Fall
Clear-sky midday UV across fall averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Santa Teresita peaks around January 16 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 2 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 12 | 12 | 9 | 5 | 3 | 2 | 3 | 3 | 5 | 7 | 11 | 12 |
| Level | Extreme | Extreme | Very high | High | Moderate | Moderate | Moderate | Moderate | High | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 12 | Extreme |
| Feb | 12 | Extreme |
| Mar | 9 | Very high |
| Apr | 5 | High |
| May | 3 | Moderate |
| Jun | 2 | Moderate |
| Jul | 3 | Moderate |
| Aug | 3 | Moderate |
| Sep | 5 | High |
| Oct | 7 | Very high |
| Nov | 11 | Extreme |
| Dec | 12 | Extreme |
Where is Santa Teresita?
Santa Teresita sits at 36.5°S, 56.7°W, 20 m above sea level, in Argentina. The nearest listed city is Mar del Tuyú, 4.0 km away.
Topography around Santa Teresita
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Santa Teresita.
Within 3 km, the terrain around Santa Teresita has only modest variations in elevation — a maximum elevation change of 18 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 34 m; within 80 km, only modest variations in elevation — a maximum elevation change of 33 m.
The land around Santa Teresita is covered by water (42%), grassland (22%) and artificial surfaces (22%) within 3 km, water (49%) and grassland (36%) within 16 km, and water (45%) and grassland (39%) 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 Santa Teresita (-36.5406°, -56.6929°, elevation 20 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.