Climate averages 1991–2020

Necochea weather
in March.

A warm, moderately wet month: the 4th warmest and the joint 7th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 22.3°C Daytime mean, March
Average low 15.8°C Night-time mean, March
Rainfall 73 mm 8 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Necochea · average highYear overview

March is a warm month in Necochea: daytime highs average 22.3°C and nights cool to about 15.8°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 73 mm of rain on roughly 8 days, which makes March a moderately wet month (the joint 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 22 min on an average March day.

The nearest other city in this atlas is Mar del Plata (120 km away). In March its highs average 22.5°C, about as warm as Necochea, with 72 mm of rain.

Among the 67 cities listed in Argentina, Necochea ranks 63rd of 67 for the warmest March highs and 15th of 67 for the driest March (rainfall, lowest first). The mean March high of those 67 cities is 25.6°C; Necochea is 3.3°C cooler than that mean.

From March to April, average highs fall by 3.4°C to 18.9°C, and monthly rainfall rises from 73 mm to 77 mm.

The annual picture

March in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 051015202530 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Necochea climate table

1991–2020
Monthly climate averages for Necochea, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 24.7°C16.8°C16.8°C759.314.515 h
February 23.9°C16.9°C16.9°C748.013.614 h
March, selected 22.3°C15.8°C15.8°C738.212.412 h
April 18.9°C12.9°C12.9°C778.811.111 h
May 15.6°C10.5°C10.5°C537.410.110 h
June 12.8°C7.9°C7.9°C547.69.510 h
July 11.7°C6.5°C6.5°C527.79.710 h
August 13.1°C7.0°C7.0°C577.210.611 h
September 14.3°C7.8°C7.8°C567.911.812 h
October 16.7°C9.9°C9.9°C738.613.113 h
November 19.8°C12.3°C12.3°C839.714.214 h
December 23.0°C15.0°C15.0°C658.014.815 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

March in nearby cities

Distance from Necochea

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Necochea) is explained once on the Necochea year overview and on the Sources, method and limits page.