ClimateAverages

Jacarei Climate

Sao Paulo, Brazil · population 213,110 · 24 weather stations within 200 km · records 1781 to 2025

Average annual daytime high
25.9°C
Warmest month · February
28.8°C
Typical daytime high
Coldest month · July
11.7°C
Typical overnight low

Jacarei has an average annual daytime high of 25.9°C, based on the 1951 to 1980 baseline. Its warmest month is February, when highs typically reach 28.8°C, and its coldest is July, with overnight lows near 11.7°C.

Month by month averages

MonthAvg highAvg low
January28.6°C19.7°C
February28.8°C19.9°CWarmest
March28.2°C19.3°C
April26.0°C16.9°C
May24.2°C14.3°C
June23.0°C12.4°C
July22.9°C11.7°CColdest
August24.3°C13.0°C
September25.2°C15.0°C
October25.8°C16.6°C
November26.6°C17.6°C
December27.5°C18.8°C

Temperature range across the year

10°15°20°26°31°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2023
+2.4°C vs. 1951–1980
Coldest year on record
1874
-1.8°C vs. 1951–1980

These figures reflect annual averages, not single-day records. Daily observations are outside this dataset's precision.

Is Jacarei getting hotter?

Since 1900, Jacarei's average temperature has risen by +1.8°C. Compared to the earliest station records that begin in 1781, warming totals +1.8°C.

20.0°20.6°21.2°21.8°22.4°1951–1980 baseline190019251950197520002025

20-year smoothed annual temperature reconstructed from station anomalies. Dashed line: 1951–1980 baseline.

Best time to visit
April to October

Daytime highs sit within a comfortable 15°C to 26°C range.

FAQ

What is the average temperature in Jacarei?

Jacarei's average annual daytime high is 25.9°C, based on the 1951 to 1980 baseline period. The warmest month is February, with highs averaging 28.8°C, and the coldest is July, with lows averaging 11.7°C.

What is the warmest month in Jacarei?

February is the warmest month in Jacarei, with typical daytime highs of 28.8°C.

What is the hottest year on record for Jacarei?

2023 is the hottest year on record for Jacarei, running +2.4°C above the 1951 to 1980 baseline.

Is Jacarei getting hotter?

Yes. Since 1900, Jacarei has warmed by roughly +1.8°C.

When is the best time to visit Jacarei?

April to October typically offers the most comfortable daytime highs, in the 15°C to 26°C range.

Nearby cities

Baseline period 1951 to 1980. Monthly averages are the mean of station observations weighted by proximity. Warming trend is the 20-year smoothed anomaly against that baseline.