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Presidente Prudente weather by month: averages, rainfall & climate trends

Presidente Prudente is warm in every month of the year; the seasonal dip amounts to just 6.1°C. The heavier rain months run from October to March. Presidente Prudente weather by month: average temperatures, rainfall, extremes and how the climate has changed since 1940.

Today vs average

+1.5°Chigh above average

30° / 17°Today
29° / 19°Average
see today in detail →

How it's changed

+1.8°Caverage temperature, 2016–2025 vs 1940–1949average temperature vs 1940–49174days above 30°C a year now (2016–2025) · 36 in the 1940sdays above 30°C · 36 in the 1940s+1.8°C vs the 1940s · see how it's changed →
Weather by montha typical year, averaged over the full recordJanuary, rain 224 mmhigh 29°low 21°February, rain 198 mmhigh 29°low 21°March, rain 146 mmhigh 29°low 21°April, rain 79 mmhigh 28°low 19°May, rain 79 mmhigh 25°low 16°June, rain 61 mmhigh 24°low 15°July, rain 41 mmhigh 25°low 14°August, rain 40 mmhigh 27°low 16°September, rain 81 mmhigh 29°low 18°October, rain 144 mmhigh 29°low 19°November, rain 150 mmhigh 29°low 20°December, rain 209 mmhigh 29°low 21°wettest month January, 224 mm · 1,452 mm a yearsee month by month →

Right now

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

Right now

24.8°

24°feels like
50%humidity
14°dew point
12 km/hfrom SE
UV index0.0
sunrise05:48sunset18:31day length12h 43m
TodayOvercast30°17°
ThuOvercast28°20°
FriThunderstorm25°21°
SatOvercast33°22°
SunThunderstorm25°19°
MonPartly cloudy26°17°
TuePartly cloudy24°16°

On this date: October 21

Today (forecast)
30° / 17°
Average for October 21
29° / 19°

High above average · +1.5°C

  • Highest since 1940: 38.5° · 1963
  • Lowest since 1940: 12.5° · 1975
  • One year ago: 27° / 13°

Every October 21 in history, coldest to hottest

▲ Daily highs▼ Daily lows

Dots show daily highs (top) and lows (bottom) for each October 21 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 Presidente Prudente is sampled from the ECMWF ERA5 reanalysis at 22.13°S, 51.39°W, with daily records since 1940.

Coordinates
22.13°S, 51.39°W
Time zone
America/Sao Paulo
Period
1940–2026
Data source
ERA5 (ECMWF)

Last 30 days

11 of the last 31 days were warmer than the historical average for that date. Average difference: −0.6°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, showing 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: a typical year, from the full record.

Climate overview

The year peaks in January, at around 29.3°C by mid-afternoon, with nights around 21.1°C. At the other extreme, July brings afternoon highs of about 24.6°C and typical overnight lows of 14.3°C.

In total, Presidente Prudente averages about 1,452 mm of precipitation a year; January is usually the wettest month (224 mm) and August the driest (40 mm).

Comparing the record's first decade with its most recent one, Presidente Prudente now averages 1.8°C warmer than it did in the 1940s. The count of days past 30°C has risen from roughly 35 a year to 175 between the record's first and last decades.

Climate graph (climograph)

January is the warmest month, July the coolest: a yearly swing of 6°C. Wettest month: January (~224 mm). Whole year averages ~1,452 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: the record's own proxy for how sunny the month is.

Presidente Prudente 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. Highest and Lowest are the most extreme values in the ERA5 dataset (modelled since 1940), so they can differ from official weather-station readings.

MonthAvg highAvg lowRainDaylightHighestLowest
January29.3°21.1°224 mm13.2 h36.4° (2015)12.7° (1980)
February29.3°21.2°198 mm12.7 h36.7° (2019)14.4° (1972)
March29.1°20.6°146 mm12.2 h36.6° (2005)10.4° (1987)
April27.7°18.7°79 mm11.5 h35.4° (2016)6.7° (1999)
May25.2°15.9°79 mm10.9 h33.5° (2024)4.1° (1968)
June24.2°14.7°61 mm10.7 h32.1° (2024)0.8° (1994)
July24.6°14.3°41 mm10.8 h33.0° (2011)0.1° (1975)
August27.0°15.7°40 mm11.2 h36.8° (2021)2.7° (2013)
September28.7°17.6°81 mm11.9 h40.5° (2020)5.3° (2002)
October29.1°19.1°144 mm12.5 h42.3° (2020)9.7° (1982)
November29.2°19.7°150 mm13.1 h39.2° (1942)11.6° (1976)
December29.2°20.7°209 mm13.3 h36.9° (1985)13.2° (1970)

How it's 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: +0.23°C per decade.

One point per year, showing 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

Dec–Feb 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: 36.2 early in the record → 173.9 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

Hottest day since 1940 in 2020, coldest in 1975: 42.3°C / 0.1°C.

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

Annual rainfall

~1,452 mm/year on average. Last decade: −23% vs that average. Long-term trend: −39 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, about 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).

Frequently asked questions about Presidente Prudente

Which is the warmest month in Presidente Prudente?
On long-term average, the warmest month in Presidente Prudente is January (mean daily temperature of about 24.8°C) and the coolest is July (about 18.8°C).
How does today's temperature in Presidente Prudente compare to the historical average?
On October 21, 2026, Presidente Prudente is forecast to reach a high of 30.2°C and a low of 16.8°C. The long-term average for this date (the full record since 1940) is a high of 28.7°C and a low of 18.7°C, so today's high is 1.5°C warmer than that average.
How much has Presidente Prudente warmed since 1940?
Comparing the first decade of the record (1940–1949) with the most recent (2016–2025), the annual mean temperature in Presidente Prudente is about 1.8°C warmer.
How much does it rain in Presidente Prudente?
Presidente Prudente receives about 1,452 mm of precipitation per year on long-term average, with January typically the wettest month.
What is the average temperature in Presidente Prudente?
Over the full record (since 1940), the annual mean temperature in Presidente Prudente is about 22.5°C. The warmest month is January and the coolest is July.
What are the average temperatures in Presidente Prudente by month?
Average daily highs and lows for each month in Presidente Prudente (°C, full record since 1940): January 29°/21°, February 29°/21°, March 29°/21°, April 28°/19°, May 25°/16°, June 24°/15°, July 25°/14°, August 27°/16°, September 29°/18°, October 29°/19°, November 29°/20°, December 29°/21°.

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