La Plata, Argentina — Weather in March 2027

Monthly climate averages for La Plata, Argentina. Based on 10-year ERA5 reanalysis data.

Cfa Humid Subtropical
9.4 /10
Excellent

March is an excellent month in La Plata

Climate Overview

La Plata, Argentina in March has warm conditions, with highs averaging 25.1°C (77°F). Sea temperature reaches 25.1°C (77°F).

This month falls at the beginning of Autumn.

Daily highs in March gradually drop from around 28°C (82°F) at the start to 24°C (75°F) by month's end.

March sees fairly even rainfall, totalling about 95 mm across the month.

Expect around 10.8h of sunshine at the start of March, decreasing to 10.0h by the end.

The warmest days tend to fall around the 1th, averaging 28.1°C (83°F).

Compared to February, this month is about 3°C cooler with 1 more rainy days. Temperatures begin dropping heading into April.

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Monthly March Averages

Temperature
25°C / 18°C
Feels Like
26°C / 18°C
Rain
8 days · 93 mm
Sunshine
10h / day
Humidity
71% — Humid
Wind
19 km/h
Wind Direction
ENE (72°)
Gusts
37 km/h
Daylight
12.3 h
Cloud Cover
41%
Clear Sky Days
8.1
UV Index
6.4 — High
Sea Temperature
25°C
Dew Point
16°C — Humid
Moon Phase
First Quarter · 46%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

36°C 32°C 28°C 24°C 20°C 16°C 12°C 151015202531
High Low

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 8 mm 151015202531
Rainfall

Daily Sunshine

0h 3h 6h 9h 12h 151015202531
Sunshine

Daily Wind Speed

0 6 12 18 24 30 151015202531
Wind Speed
Sun Position
Sunrise 06:51
Daylight 12.3h
Sunset 19:10

What to Expect

Daytime temperatures around 25°C (77°F) are ideal for full-day outdoor exploration.

Rain usually comes in shorter passing showers rather than all-day rain.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

January best
Excellent
Temp
29°C / 21°C
Feels Like
31°C / 21°C
Rain
7days (63 mm) Good
Sun
11.9h Excellent
Humidity
65% Muggy
UV
8.8 Very High
View Details
February best
Excellent
Temp
28°C / 20°C
Feels Like
30°C / 21°C
Rain
7days (66 mm) Good
Sun
10.9h Excellent
Humidity
68% Muggy
UV
7.8 Very High
View Details
March best
Excellent
Temp
25°C / 18°C
Feels Like
26°C / 18°C
Rain
8days (93 mm) Wet
Sun
10h Excellent
Humidity
71% Muggy
UV
6.4 High
View Details
April
Good
Temp
21°C / 15°C
Feels Like
21°C / 14°C
Rain
8days (82 mm) Wet
Sun
8.4h Good
Humidity
76% Humid
UV
4.6 Moderate
View Details
May
Good
Temp
17°C / 11°C
Feels Like
16°C / 9°C
Rain
6days (62 mm) Good
Sun
7.4h Good
Humidity
78% Humid
UV
3.3 Moderate
View Details
June
Good
Temp
14°C / 8°C
Feels Like
12°C / 6°C
Rain
4days (39 mm) Good
Sun
7h Good
Humidity
78% Humid
UV
2.9 Moderate
View Details
July
Fair
Temp
14°C / 8°C
Feels Like
11°C / 5°C
Rain
7days (53 mm) Good
Sun
7.1h Good
Humidity
79% Humid
UV
3.2 Moderate
View Details
August
Good
Temp
16°C / 9°C
Feels Like
14°C / 6°C
Rain
5days (51 mm) Good
Sun
8.3h Good
Humidity
75% Muggy
UV
4 Moderate
View Details
September
Good
Temp
18°C / 11°C
Feels Like
16°C / 8°C
Rain
5days (58 mm) Good
Sun
8.9h Good
Humidity
74% Muggy
UV
5.4 High
View Details
October
Good
Temp
21°C / 13°C
Feels Like
20°C / 11°C
Rain
8days (64 mm) Wet
Sun
10h Excellent
Humidity
70% Muggy
UV
7 High
View Details
November best
Excellent
Temp
24°C / 16°C
Feels Like
25°C / 15°C
Rain
7days (67 mm) Good
Sun
11.4h Excellent
Humidity
66% Muggy
UV
8 Very High
View Details
December best
Excellent
Temp
27°C / 19°C
Feels Like
28°C / 18°C
Rain
7days (76 mm) Good
Sun
12.2h Excellent
Humidity
63% Muggy
UV
8.5 Very High
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January best 29°C / 21°C 31°C / 21°C 7days (63 mm) Good 11.9h Excellent 65% Muggy 8.8 Very High Excellent View Details
February best 28°C / 20°C 30°C / 21°C 7days (66 mm) Good 10.9h Excellent 68% Muggy 7.8 Very High Excellent View Details
March best 25°C / 18°C 26°C / 18°C 8days (93 mm) Wet 10h Excellent 71% Muggy 6.4 High Excellent View Details
April 21°C / 15°C 21°C / 14°C 8days (82 mm) Wet 8.4h Good 76% Humid 4.6 Moderate Good View Details
May 17°C / 11°C 16°C / 9°C 6days (62 mm) Good 7.4h Good 78% Humid 3.3 Moderate Good View Details
June 14°C / 8°C 12°C / 6°C 4days (39 mm) Good 7h Good 78% Humid 2.9 Moderate Good View Details
July 14°C / 8°C 11°C / 5°C 7days (53 mm) Good 7.1h Good 79% Humid 3.2 Moderate Fair View Details
August 16°C / 9°C 14°C / 6°C 5days (51 mm) Good 8.3h Good 75% Muggy 4 Moderate Good View Details
September 18°C / 11°C 16°C / 8°C 5days (58 mm) Good 8.9h Good 74% Muggy 5.4 High Good View Details
October 21°C / 13°C 20°C / 11°C 8days (64 mm) Wet 10h Excellent 70% Muggy 7 High Good View Details
November best 24°C / 16°C 25°C / 15°C 7days (67 mm) Good 11.4h Excellent 66% Muggy 8 Very High Excellent View Details
December best 27°C / 19°C 28°C / 18°C 7days (76 mm) Good 12.2h Excellent 63% Muggy 8.5 Very High Excellent View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaBreathable clothingSunscreen (SPF 30+)Sun hatSunglassesComfortable walking shoes

Frequently Asked Questions

March is typically excellent for visiting La Plata, with average highs of 25°C (77°F) and around 8 rainy days. La Plata, Argentina in March has warm conditions, with highs averaging 25.1°C (77°F). Sea temperature reaches 25°C (77
La Plata typically sees around 8 rainy days in March with 93 mm (3.7 in) of total rainfall. An umbrella should suffice.
Evenings in La Plata during March are mild at 18°C (65°F). A light cardigan is usually enough.
With highs of 25°C (77°F) and lows of 18°C (65°F) in March, we recommend: Umbrella, Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses. Comfortable walking shoes are essential.
Yes, March offers some of the best weather conditions in La Plata with comfortable temperatures and lower chances of rain.
The average UV index in La Plata during March is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.
La Plata gets approximately 12 hours of daylight per day in March, with around 10 hours of sunshine.
Snow is uncommon in La Plata during March based on 10-year climate averages.

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