São Paulo Weather

2025 (Full Year)

Historical data
Average Temperature
25.8 °C
High
/
16.1 °C
Low
1285.3mm
Precipitation
35.1°C
Peak Temp
5.5°C
Low Temp
365
Days Count

Seasonal Breakdown

Average temperatures and precipitation by season

Spring

92 days
26.2°C
Avg High
/
16.8°C
Avg Low
Precipitation
279.2mm

Summer

92 days
22.1°C
Avg High
/
12.5°C
Avg Low
Precipitation
88.9mm

Autumn

91 days
25.5°C
Avg High
/
15.3°C
Avg Low
Precipitation
323.3mm

Winter

90 days
29.4°C
Avg High
/
19.7°C
Avg Low
Precipitation
593.9mm

Seasons based on meteorological calendar: Spring (Mar-May), Summer (Jun-Aug), Autumn (Sep-Nov), Winter (Dec-Feb)

Monthly Breakdown

Average temperatures and precipitation by month

January

31 days
28.4°C / 19.1°C
Avg High / Low
Precipitation
307.9mm

February

28 days
30.3°C / 20.3°C
Avg High / Low
Precipitation
123.9mm

March

31 days
29.2°C / 18.9°C
Avg High / Low
Precipitation
115.5mm

April

30 days
24.9°C / 16.9°C
Avg High / Low
Precipitation
139.2mm

May

31 days
24.4°C / 14.5°C
Avg High / Low
Precipitation
24.5mm

June

30 days
21.8°C / 13.1°C
Avg High / Low
Precipitation
49.0mm

July

31 days
20.9°C / 11.5°C
Avg High / Low
Precipitation
10.5mm

August

31 days
23.5°C / 13.0°C
Avg High / Low
Precipitation
29.4mm

September

30 days
25.7°C / 14.7°C
Avg High / Low
Precipitation
18.3mm

October

31 days
24.7°C / 15.2°C
Avg High / Low
Precipitation
150.8mm

November

30 days
26.1°C / 16.1°C
Avg High / Low
Precipitation
154.2mm

December

31 days
29.5°C / 19.6°C
Avg High / Low
Precipitation
162.1mm

Temperature Trends

Daily high, low, and average

Weather Extremes

Most notable conditions during this period

Period High

35.1°C
Saturday, December 27

Coolest Day

12.5°C
Wednesday, July 2

Period Low

5.5°C
Wednesday, June 25

Compare with historical weather

Load the same period from the previous 15 years.

Weather Insights

Key findings from analysis for selected period

Variable with Hot Extremes

Worth noting

Average of 25.8°C but 2 very hot days (35.1°C peak).

High Rainfall Climate

Worth noting

São Paulo has a high rainfall climate with 1285mm annual precipitation (3.5mm daily average). Wettest months: January (308mm), December (162mm), November (154mm).

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Seasonal Weather Patterns

Info
Rainfall Patterns:
Wettest: January (308mm), December (162mm)
Driest: July (10mm), September (18mm)

Temperature Patterns (Monthly Averages):
Hottest months: February (30.3°C), December (29.5°C)
Coolest months: July (20.9°C), June (21.8°C)

Travel Recommendations:
Best visiting months: July, June, August (optimal temperature and rainfall balance).
⚠️

3 Exceptional Weather Events

Info

The most extreme days in this period:

Dec 27 Heat

Hottest day: 35.1°C

Jan 29 Rain

Heavy rain: 51.8mm in one day

Jan 30 Rain

Heavy rain: 47.5mm in one day

18 Extreme Heat Index Days

Worth noting

18 days with dangerous heat index levels (42.3°C average). Temperature 33.2°C combined with 66% humidity creates hazardous conditions.

High Humidity Levels

Info

Average humidity of 74% indicates persistently moist air conditions. Heat sensation amplified during warm periods (25.8°C average temperature). Humidity varied significantly (34%-93% range).

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