Necochea in Spring
In spring (September, October and November), Necochea sees average daytime highs around 17°C and overnight lows near 10°C, with 212 mm of rain over about 26 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs climb from about 14°C in early September to 21°C by late November. The sky is clear or mostly clear about 39% of the time across spring, and the air most often feels dry.
Spring is Necochea's 3rd-best season to visit on our travel score. For the whole year in context, see Necochea's year-round climate.
- Avg daytime high
- 17°C
- 3rd-warmest season
- Avg overnight low
- 10°C
- Rainfall
- 212 mm
- 26 wet days
- Avg wind
- 18 km/h
- Travel score
- 5.6
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Necochea in Spring
Over the season highs climb from about 14°C in early September to 21°C by late November.
A typical spring day in Necochea reaches about 17°C and drops to 10°C overnight. The warmest of the three months is November, the coolest September.
Necochea 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 | 25° / 16° | 75 | 9.3 | 14.4 | 7.3 |
| Feb | 24° / 17° | 72 | 8 | 13.5 | 7.4 |
| Mar | 23° / 15° | 73 | 8.2 | 12.3 | 7.2 |
| Apr | 19° / 12° | 77 | 8.8 | 11 | 6.5 |
| May | 16° / 10° | 53 | 7.4 | 9.9 | 5.2 |
| Jun | 13° / 7° | 54 | 7.6 | 9.4 | 3.8 |
| Jul | 12° / 6° | 52 | 7.7 | 9.6 | 3.3 |
| Aug | 13° / 7° | 57 | 7.2 | 10.5 | 4.0 |
| Sep | 15° / 8° | 56 | 7.9 | 11.7 | 4.6 |
| Oct | 17° / 10° | 73 | 8.6 | 13 | 5.7 |
| Nov | 20° / 12° | 83 | 9.8 | 14.1 | 6.6 |
| Dec | 23° / 15° | 65 | 8 | 14.6 | 7.5 |
Cloud cover in Spring
The sky is clear or mostly clear about 39% of the time across spring.
Chance of precipitation in Spring
Necochea gets around 212 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 18 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 06 min in early September to 14 h 30 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 Necochea?
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 Necochea for sightseeing.
What to pack for Necochea in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Necochea sees daytime highs around 17°C and nights near 10°C. Pack sun protection. Worth having: a warm layer and rain gear. About 26 days see rain.
Sea temperature near Necochea 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 13 km away) is warmest in February at about 20°C and coldest in August near 10°C.
It's comfortable for a long swim from Feb 3 to Mar 1 — about 0.9 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 20 | 20 | 20 | 18 | 16 | 13 | 11 | 10 | 11 | 12 | 15 | 17 |
| Comfort | Cool | Refreshing | Cool | Cool | Cool | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 20 | Cool |
| Feb | 20 | Refreshing |
| Mar | 20 | Cool |
| Apr | 18 | Cool |
| May | 16 | Cool |
| Jun | 13 | Bracing |
| Jul | 11 | Bracing |
| Aug | 10 | Bracing |
| Sep | 11 | Bracing |
| Oct | 12 | Bracing |
| Nov | 15 | Bracing |
| Dec | 17 | Cool |
UV index in Necochea in Spring
Clear-sky midday UV across spring averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Necochea peaks around December 20 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 2 (low).
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) | 11 | 11 | 8 | 5 | 3 | 2 | 2 | 3 | 5 | 7 | 10 | 12 |
| Level | Extreme | Extreme | Very high | High | Moderate | Low | Moderate | Moderate | Moderate | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 11 | Extreme |
| Feb | 11 | Extreme |
| Mar | 8 | Very high |
| Apr | 5 | High |
| May | 3 | Moderate |
| Jun | 2 | Low |
| Jul | 2 | Moderate |
| Aug | 3 | Moderate |
| Sep | 5 | Moderate |
| Oct | 7 | Very high |
| Nov | 10 | Extreme |
| Dec | 12 | Extreme |
Where is Necochea?
Necochea sits at 38.6°S, 58.7°W, 19 m above sea level, in Argentina. The nearest listed city is Miramar, 85 km away.
Topography around Necochea
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Necochea.
Within 3 km, the terrain around Necochea has only modest variations in elevation — a maximum elevation change of 29 m around an average of 15 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 59 m; within 80 km, significant variations in elevation — a maximum elevation change of 409 m.
The land around Necochea is covered by artificial surfaces (52%) and grassland (33%) within 3 km, cropland (50%) and water (34%) within 16 km, and cropland (51%) and water (33%) 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 Necochea (-38.5545°, -58.7396°, 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.