Climate averages 1991–2020

San Ramón de la Nueva Orán weather
in December.

A hot, very wet month: the warmest and the 10th driest of the year.

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

Average high 30.5°C Daytime mean, December
Average low 21.2°C Night-time mean, December
Rainfall 193 mm 16 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in San Ramón de la Nueva Orán · average highYear overview

December is a hot month in San Ramón de la Nueva Orán: daytime highs average 30.5°C and nights cool to about 21.2°C. By daytime temperature it is the warmest month of the year.

Expect about 193 mm of rain on roughly 16 days, which makes December a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 31 min on an average December day.

The nearest other city in this atlas is Yacuiba (141 km away). In December its highs average 29.8°C, 0.7°C cooler than San Ramón de la Nueva Orán, with 215 mm of rain.

Among the 67 cities listed in Argentina, San Ramón de la Nueva Orán ranks joint 7th of 67 for the warmest December highs and 67th of 67 for the driest December (rainfall, lowest first). The mean December high of those 67 cities is 27.9°C; San Ramón de la Nueva Orán is 2.7°C warmer than that mean.

From December to January, average highs fall by 0.3°C to 30.2°C, and monthly rainfall rises from 193 mm to 206 mm.

The annual picture

December 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. 5101520253035 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 2500

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

Every month, side by side

San Ramón de la Nueva Orán climate table

1991–2020
Monthly climate averages for San Ramón de la Nueva Orán, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 30.2°C21.5°C21.5°C20616.213.413 h
February 29.0°C21.0°C21.0°C20615.212.913 h
March 27.3°C20.2°C20.2°C18515.012.212 h
April 24.5°C17.8°C17.8°C9310.511.612 h
May 21.6°C14.5°C14.5°C315.911.011 h
June 20.3°C11.9°C11.9°C133.310.711 h
July 20.8°C10.6°C10.6°C9.22.610.911 h
August 25.0°C12.4°C12.4°C8.31.811.311 h
September 28.0°C15.2°C15.2°C163.311.912 h
October 30.0°C18.6°C18.6°C668.412.613 h
November 30.3°C19.9°C19.9°C11511.713.213 h
December, selected 30.5°C21.2°C21.2°C19315.713.514 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

December in nearby cities

Distance from San Ramón de la Nueva Orán

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 San Ramón de la Nueva Orán) is explained once on the San Ramón de la Nueva Orán year overview and on the Sources, method and limits page.