This report describes the typical weather at the Jorge Newbery Airport (Buenos Aires, Argentina) weather station over the course of an average November. It is based on the historical records from 1990 to 2012. Earlier records are either unavailable or unreliable.
Buenos Aires has a warm humid temperate climate with hot summers and no dry season. The area within 25 mi of this station is covered by oceans and seas (43%), croplands (24%), built-up areas (19%), floodplains (9%), and grasslands (4%).
The month of November is characterized by rising daily high temperatures, with daily highs ranging from 72Â°F to 77Â°F over the course of the month, exceeding 84Â°F or dropping below 65Â°F only one day in ten.
Over the course of November, the length of the day is gradually increasing. From the start to the end of the month, the length of the day increases by 45 minutes, implying an average day-over-day increase of 1.5 minutes.
The shortest day of the month is November 1 with 13:32 hours of daylight; the longest day is November 30 with 14:17 hours of daylight.
The earliest sunrise is at 5:34am on November 28; the latest sunset is at 7:52pm on November 30; the latest sunrise is at 5:51am on November 1; the earliest sunset is at 7:24pm on November 1.
Daylight savings time (DST) is not observed in 2012.
The median cloud cover ranges from 39% (mostly clear) to 45% (partly cloudy). The trend is for the sky to be clearing with the median cloud cover decreasing by 6% from the start to the end of the month.
On November 15, a representative day, the sky is clear or mostly clear 39% of the time, partly cloudy 12% of the time, and mostly cloudy or overcast 24% of the time.
The average probability that some form of precipitation will be observed in a given day is 35%, with little variation over the course of the month.
Throughout November, the most common forms of precipitation are thunderstorms, moderate rain, and light rain.
Thunderstorms are the most severe precipitation observed during 50% of those days with precipitation. They are most likely around November 24, when it is observed during 19% of all days.
Moderate rain is the most severe precipitation observed during 28% of those days with precipitation. It is most likely around November 1, when it is observed during 11% of all days.
Light rain is the most severe precipitation observed during 14% of those days with precipitation. It is most likely around November 29, when it is observed during 5% of all days.
Either snow is exceptionally unlikely to fall at this location in November or this station does not reliably report precipitation types.
The relative humidity typically ranges from 49% (comfortable) to 85% (humid) over the course of a typical November, rarely dropping below 33% (comfortable) and reaching as high as 95% (very humid).
The air is driest around November 29, at which time the relative humidity drops below 58% (mildly humid) three days out of four; it is most humid around November 4, rising above 80% (humid) three days out of four.
Dew point is often a better measure of how comfortable a person will find the weather than relative humidity because it more directly relates to whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid.
Over the course of a typical November, the dew point typically varies from 49Â°F (dry) to 64Â°F (mildy humid) and is rarely below 37Â°F (dry) or above 71Â°F (very muggy).
The time of the month between November 1 and November 30 is the most comfortable, with dew points that are neither too dry nor too muggy.
Over the course of November typical wind speeds vary from 3 mph to 19 mph (light breeze to fresh breeze), rarely exceeding 26 mph (strong breeze).
The highest average wind speed of 11 mph (gentle breeze) occurs around November 6, at which time the average daily maximum wind speed is 19 mph (fresh breeze).
The lowest average wind speed of 11 mph (gentle breeze) occurs around November 29, at which time the average daily maximum wind speed is 18 mph (fresh breeze).