Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Weather in Porto Alegre, Rio Grande do Sul, Brazil in May

In an average May, Porto Alegre sees a daily high around 22°C and a low around 13°C, based on 1981–2026 of local climate records.

Average high22°C
Typical high range17°C to 27°C
Average low13°C
Typical low range8°C to 17°C
Average daily precipitation3 mm

May records

The most extreme May on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total May accumulation.

High

Highest 33°C 2021-05-03
Lowest 11°C 2007-05-29

Low

Highest 22°C 2019-05-04
Lowest 2°C 2007-05-29

Feels-like

Highest 41°C 1982-05-13
Lowest -4°C 2007-05-29

Humidity

Highest 20.6 g/m³ 2019-05-04
Lowest 6.0 g/m³ 1986-05-14

Wind

Highest 53 km/h 1998-05-14
Lowest 7 km/h 1995-05-21

Precip

Wettest 414 mm 2024
Driest 16 mm 1996

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