2025 Summer
Historical dataAverage temperatures and precipitation by month
Daily high, low, and average
Most notable conditions during this period
Analyzing 15 years of historical data...
Key findings from analysis for selected period
Average highs of 23.9°C in Rio de Janeiro. Warm, pleasant conditions.
Consistent temperatures with only 16.2°C variation.
The most extreme day in this period:
Hottest day: 31.0°C
5 days where humidity amplified heat sensation (36.6°C heat index). 30.3°C temperature felt like 36.6°C due to 73% humidity.
Average humidity of 80% indicates persistently moist air conditions. Heat sensation amplified during warm periods (23.9°C average temperature).