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Petrolina weather

Pernambuco · 418,444 inhabitants · Thursday, October 29 · updated 14:02

Clear sky
28°
Clear sky
Feels like 34°C
Wind
20 km/h
Gusts
25 km/h
Humidity
57 %
Pressure
1017 hPa
Clouds
1 %
Storm
No
Rise 05:12 Set 17:38 Day 12 h 25 min UV 12 · Extreme

Morning, afternoon, evening

Trend
Afternoon
Clear sky
Clear sky
35°33°
Feels like 39°
Wind ↑ ESE 19 km/h
Humidity 28 %
Evening
Clear sky
Clear sky
35°28°
Feels like 35°
Wind ↑ SE 19 km/h
Gusts 37 km/h
Humidity 18 %
15:00
Clear sky
35°
ESE 14
18:00
Clear sky
35°
SE 10

Petrolina forecast in charts · next 7 days

The week ahead: highs and lows

▲ This week runs +2.1° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
21°26°31°35°40°TodayFriSatSunMonTueWed37°24°Thu 29 Oct: max 35° · min 23° · normal 28.1°Fri 30 Oct: max 36° · min 23° · normal 28.1°Sat 31 Oct: max 37° · min 25° · normal 28.1°Sun 1 Nov: max 38° · min 25° · normal 28.1°Mon 2 Nov: max 36° · min 24° · normal 28.1°Tue 3 Nov: max 36° · min 24° · normal 28.2°Wed 4 Nov: max 37° · min 24° · normal 28.2°

Hourly detail

ThuFriSatSunMonTueWedThu22°31°39°38°23°02
Temperature (°C) Rain (mm) Wind (km/h)

Petrolina climate: what a normal year looks like

Afternoons reach 30 °C or more from August to June; the typical peak is 35 °C in October.

A normal year brings roughly 430 mm of rain — less than 90% of the towns of 20,000+ people we compared it with.

The hottest stretch is December, when afternoons average 34 °C; the coldest is July, when nights average 20 °C.

The wet season is concentrated from January to March, which brings 59% of the annual total; March by itself averages 90 mm.

Forecast highs for the coming week average 37 °C, 2 °C warmer than a normal October (35 °C).

30-year averages (1991–2020)
MonthTypical highTypical lowRainfall
Jan33 °C23 °C88 mm
Feb33 °C23 °C75 mm
Mar33 °C23 °C90 mm
Apr33 °C23 °C40 mm
May32 °C22 °C16 mm
Jun30 °C21 °C8 mm
Jul30 °C20 °C7 mm
Aug31 °C20 °C4 mm
Sep33 °C20 °C3 mm
Oct35 °C22 °C12 mm
Nov34 °C23 °C34 mm
Dec34 °C23 °C53 mm
Whole year33 °C22 °C430 mm

Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 9.40° S, 40.50° W, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.

Air you breathe in Petrolina: pollution and pollen

2/6
Fair
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.510µg/m³
PM1012µg/m³

Copernicus CAMS model, updated several times a day.

Rain radar around Petrolina

Rain observed over the last two hours by official weather radars around Petrolina, followed by the radar forecast for the next hour where the weather service provides one.

Rain radar Last two hours, then forecast where available · drag the timeline

No open weather radar covers Petrolina yet: the map shows our hour-by-hour rain forecast (ICON, GFS).

Moon over Petrolina

Waning gibbous
87 % illuminated · 18.3 days
Rise 15:09 Set 02:03
Fri 30/10 79%
Sat 31/10 69%
Sun 1/11 59%
Mon 2/11 49% Last quarter
Tue 3/11 38%
Wed 4/11 28%
Thu 5/11 19%
Fri 6/11 12%
Sat 7/11 6%
Sun 8/11 2%
Mon 9/11 0%
Tue 10/11 1% New moon

Moonrise and moonset in local time (America/Recife); phase and lit fraction from a synodic calculation.

Look up a past day in Petrolina

Curious about the weather in Petrolina on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

Petrolina weather at a glance

This page gathers everything about the weather in Petrolina, Pernambuco: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 28 °C (feels like 34 °C) and the wind blows at 20 km/h.

Expected range today: 23 °C to 35 °C and a dry sky; it will be very hot. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.

Petrolina weather data for developers

Use the Petrolina forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

Create a free key

Where does this forecast come from? Our engine, checked every day against 1125 weather stations