2025 (Full Year)
Average temperatures and rainfall by season
Seasons based on meteorological calendar: Spring (Mar-May), Summer (Jun-Aug), Autumn (Sep-Nov), Winter (Dec-Feb)
Best visiting months: October, April, November
Based on optimal temperature and rainfall balance from historical weather patterns
Daily high, low, and average
Most notable conditions during this period
Analyzing 15 years of historical data...
Key findings from analysis for selected period
Temperature extremes from -0.3°C to 38.7°C. 5 cold days and 5 very hot days.
Buenos Aires has a high rainfall climate with 1233mm annual precipitation (3.4mm daily average). Wettest months: March (242mm), May (199mm), August (124mm).
The 3 most extreme of 16 notable days in this period:
Hottest day: 38.7°C — the average daily high in this period was 22.1°C
Very hot day: 38.0°C — the average daily high in this period was 22.1°C
Very hot day: 36.9°C — the average daily high in this period was 22.1°C
14 days with dangerous heat index levels (43.7°C average). Temperature 34.2°C combined with 63% humidity creates hazardous conditions.
Average humidity of 69% represents typical moderate moisture conditions. Generally comfortable range for most activities. Humidity varied significantly (35%-95% range).