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Pouso Alegre weather by month — averages, rainfall & climate trends

Average temperatures and rainfall by month, a climate graph, today's conditions versus the long-term average, and how the climate has shifted since 1940 — all on one page for Pouso Alegre, Brazil.

Right now

What it's doing today vs the historical average for this date.
Clear

Right now

24.1°

23°feels like
40%humidity
10°dew point
5 km/hfrom N
sunrise06:38sunset17:41day length11h 02m
TodayClear24°10°
TueClear25°10°
WedClear27°11°
ThuOvercast26°14°
FriMostly clear26°15°
SatMostly clear25°15°
SunOvercast25°12°

On this date — July 27

Today (forecast)
24° / 10°
Average for July 27
23° / 11°

About average

  • Record high: 27.9° · 1989
  • Record low: 5.2° · 1962
  • One year ago: 26.2°

Every July 27 in history — coldest to hottest

Daily highsDaily lows

Dots show daily highs (top) and lows (bottom) for each July 27 on record (n = 87). Outlined dots are today's forecast.

Area we sample

Each city's history comes from one ERA5 grid cell — about 28 km across, shown by the dashed box. Near mountains or coasts, conditions can vary across the cell.

Location & data

Historical weather for Pouso Alegre is sampled from the ECMWF ERA5 reanalysis at 22.23°S, 45.94°W, with daily records since 1940.

Coordinates
22.23°S, 45.94°W
Time zone
America/Sao Paulo
Period
1940–2026
Data source
ERA5 (ECMWF)

Last 30 days

18 of the last 31 days were warmer than the historical average for that date. Average difference: 0.1°C.

Each bar is one day, from morning low to afternoon high. Warm-colored bars are days whose mean ran above average; cool bars ran below. The dot inside the bar is the daily mean. The shaded band is the typical 10–90% range expected for that date. Average = the day's mean temperature averaged across every year of record (1940–2026) for that calendar date.

This date over the years

One dot per year — the mean temperature on this calendar date. Dots are warmer or cooler than the long-term average (dashed line); the shaded band is the typical 10–90% range, and the highlighted dot is today's forecast. Based on ERA5 reanalysis — modelled estimates, not station readings.

Weather by month

Average temperatures and rainfall for each month — what a typical year looks like, from the full record.

Climate overview

Temperatures in Pouso Alegre stay within a narrow band all year — the monthly means sit just 6.2°C apart. The year peaks in February, at 22.6°C over the day and around 27.4°C by mid-afternoon. On about 40 nights a year, the temperature never drops below 20°C. The coolest month is July, when daily means fall to about 16.4°C and overnight lows sit around 11.4°C. Frost is essentially unknown.

The heavier rain months run from October to March. Pouso Alegre picks up roughly 1672 mm a year, with a peak of 283 mm in December and as little as 35 mm in July.

Over the full record (since 1940), the annual mean temperature in Pouso Alegre has risen by 1.8°C between its first decade and its last. The count of days past 30°C has risen from roughly 5 a year to 65 between the record's first and last decades.

Climate graph (climograph)

February is the warmest month, July the coolest — a yearly swing of 6°C. Wettest month: December (~283 mm). Whole year averages ~1672 mm of rain.

Bars = average monthly rainfall (right axis). Lines = average daily high and low (left axis). Average = each month's value averaged across every year of record (1940–2026).

Monthly wind

Average daily peak wind at 10 m, by month.

Monthly solar energy

Average daily incoming solar energy in megajoules per square metre — a measured proxy for how sunny the month is.

Pouso Alegre month by month — what to expect

Typical conditions for each month, averaged across the full record (since 1940). Daylight is the time from sunrise to sunset. Record high/low are the most extreme values in the ERA5 dataset (modelled since 1940), so they can differ from official weather-station readings.

MonthAvg highAvg lowRainDaylightRecord highRecord low
January27.2°18.8°275 mm13.2 h36.1° (2015)10.6° (1943)
February27.4°18.7°212 mm12.7 h34.0° (2016)12.0° (1976)
March26.9°18.1°173 mm12.2 h33.6° (1977)11.0° (1979)
April25.6°16.3°83 mm11.5 h32.6° (2016)5.7° (1971)
May23.3°13.5°64 mm10.9 h31.3° (2024)3.6° (2022)
June22.2°12.0°41 mm10.6 h28.3° (1996)0.6° (1979)
July22.3°11.4°35 mm10.8 h29.4° (2022)0.6° (1981)
August24.4°12.9°41 mm11.2 h33.5° (2023)2.7° (1978)
September26.1°15.1°89 mm11.9 h36.2° (2023)5.6° (2002)
October26.3°16.8°168 mm12.5 h35.9° (2024)8.3° (1985)
November26.4°17.5°207 mm13.1 h35.9° (2023)8.7° (1962)
December26.6°18.4°283 mm13.4 h34.7° (2025)9.7° (1972)

How it has changed

Year-by-year signals from 1940 to today.

Climate stripes

Annual mean shifted from 1940–1949 to 2016–2025 by +1.8°C.

Each vertical stripe is one year. Color encodes how much that year's annual mean differed from the long-term average. Average = each year's annual mean compared to the average of all years (1940–2026). cooler ← → warmer

Annual mean temperature

Long-term trend: +0.24°C per decade.

One point per year — the temperature averaged across the whole year. The dashed line is the least-squares long-term trend. Based on ERA5 reanalysis — modelled estimates, not station readings.

Seasonal warming

Mar–May is warming fastest: +0.26°C per decade.

Each faint line is one three-month period's average per year; the bold dashed line is its long-term trend. Different parts of the year often warm at different rates. Based on ERA5 reanalysis — modelled estimates, not station readings.

Hot days vs frost days

Days ≥ 30°C per year: 4.6 early in the record → 66.0 recently. Frost days: 0 → 0.

Thin lines are raw yearly counts; thick lines are the smoothed trend that removes year-to-year noise. The hot-day threshold is auto-picked per city so the line actually moves. Average = a centered 5-year rolling average to smooth weather noise.

Yearly hot & cold extremes

All-time high in 2023, all-time low in 1981: 36.2°C / 0.6°C.

One point per year — the single hottest and coldest day recorded that year.

Annual rainfall

~1672 mm/year on average. Last decade ran −16% vs that average. Long-term trend: 47 mm per decade.

One bar per year of total rainfall. Dashed line is the long-term average. Average = the average annual rainfall across every year of record (1940–2026).

Day-by-day grid

Each tiny square is one calendar day across the full record — ~30,000 days per city. Use the mode switch above the chart: Anomaly colors each day by how far it ran from the historical average for that date (red = warmer, blue = cooler), Daily mean temp shows the absolute mean temperature for the day (useful to see seasons and heatwaves), and Precipitation shows daily rainfall (useful to spot wet/dry seasons and droughts). Average = the long-term average for that calendar date (1940–2026).

Pouso Alegre — Frequently asked questions

Which is the warmest month in Pouso Alegre?
On long-term average, the warmest month in Pouso Alegre is February (mean about 22.6°C) and the coolest is July (about 16.4°C).
How does today's temperature in Pouso Alegre compare to the historical average?
On 2026-07-27, Pouso Alegre is forecast to reach a high of 24.4°C and a low of 10.3°C. The long-term average for this date (the full record since 1940) is a high of 22.9°C and a low of 11.5°C — today's high is 1.5°C warmer than that average.
How much has Pouso Alegre warmed since 1940?
Comparing the first decade of the record (1940–1949) with the most recent (2016–2025), the annual mean temperature in Pouso Alegre is about 1.8°C warmer.
How much does it rain in Pouso Alegre?
Pouso Alegre receives about 1672 mm of precipitation per year on long-term average, with December typically the wettest month.
What is the average temperature in Pouso Alegre?
Over the full record (since 1940), the annual mean temperature in Pouso Alegre is about 20.1°C. The warmest month is February and the coolest is July.
What are the average temperatures in Pouso Alegre by month?
Average daily highs and lows for each month in Pouso Alegre (°C, full record since 1940): January 27°/19°, February 27°/19°, March 27°/18°, April 26°/16°, May 23°/14°, June 22°/12°, July 22°/11°, August 24°/13°, September 26°/15°, October 26°/17°, November 26°/17°, December 27°/18°.
How many days a year does it rain in Pouso Alegre?
On long-term average, Pouso Alegre has about 171 days a year with measurable rain, totalling roughly 1672 mm.

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