Rise 05:22 Set 18:18Day 12 h 56 minUV 4 · Moderate
Morning, afternoon, evening
Trend
Afternoon
Light rain
21°20°
Feels like 26°
Wind↑ SW 7 km/h
Gusts17 km/h
Humidity 79 %
💧 5.3 mm
Evening
Light rain
18°
Feels like 18°
Wind↑ W 6 km/h
Gusts15 km/h
Humidity 95 %
💧 8.2 mm
15:00
20°
4.3mm
SW 4
18:00
18°
3.3mm
W 6
Night
Light rain
18°17°
Feels like 18°
Wind↑ E 3 km/h
Humidity 96 %
💧 4.5 mm
Morning
Partly cloudy
21°17°
Feels like 26°
Wind↑ NW 9 km/h
Humidity 84 %
Afternoon
Drizzle
25°24°
Feels like 29°
Wind↑ WSW 12 km/h
Gusts19 km/h
Humidity 55 %
💧 0.5 mm
⚡ storm
Evening
Rain showers
22°18°
Feels like 28°
Wind↑ WSW 11 km/h
Humidity 76 %
💧 2.4 mm
⚡ storm
Night
Drizzle
19°17°
Feels like 19°
Wind↑ SE 6 km/h
Humidity 90 %
💧 1.6 mm
Morning
Drizzle
20°18°
Feels like 26°
Wind↑ SE 5 km/h
Humidity 82 %
💧 0.2 mm
Afternoon
Rain showers
24°23°
Feels like 30°
Wind↑ S 10 km/h
Gusts18 km/h
Humidity 64 %
💧 5.8 mm
⚡ storm
Evening
Drizzle
20°18°
Feels like 20°
Wind↑ ESE 15 km/h
Humidity 88 %
💧 1.3 mm
Night
Overcast
18°17°
Feels like 18°
Wind↑ ESE 11 km/h
Gusts17 km/h
Humidity 87 %
💧 0.2 mm
Morning
Partly cloudy
21°18°
Feels like 27°
Wind↑ SE 10 km/h
Gusts18 km/h
Humidity 80 %
Afternoon
Light rain
24°
Feels like 29°
Wind↑ SE 11 km/h
Humidity 62 %
💧 1.3 mm
⚡ storm
Evening
Light rain
19°18°
Feels like 19°
Wind↑ ESE 15 km/h
Gusts25 km/h
Humidity 91 %
💧 1.9 mm
Night
Overcast
18°
Feels like 18°
Wind↑ ESE 13 km/h
Gusts27 km/h
Humidity 94 %
Morning
Light rain
22°18°
Feels like 29°
Wind↑ N 7 km/h
Gusts13 km/h
Humidity 78 %
💧 6.5 mm
Afternoon
Light rain
24°20°
Feels like 30°
Wind↑ NNW 13 km/h
Gusts26 km/h
Humidity 73 %
💧 5.3 mm
Evening
Rain showers
21°20°
Feels like 27°
Wind↑ ENE 2 km/h
Gusts20 km/h
Humidity 84 %
💧 1.5 mm
Night
Mainly clear
19°18°
Feels like 19°
Wind↑ ENE 5 km/h
Humidity 97 %
Morning
Mainly clear
24°18°
Feels like 31°
Wind↑ N 7 km/h
Gusts14 km/h
Humidity 73 %
Afternoon
Overcast
28°27°
Feels like 34°
Wind↑ WNW 15 km/h
Gusts24 km/h
Humidity 52 %
💧 0.2 mm
Evening
Clear sky
26°23°
Feels like 32°
Wind↑ WNW 9 km/h
Gusts18 km/h
Humidity 62 %
Night
Mainly clear
22°20°
Feels like 28°
Wind↑ NW 7 km/h
Gusts28 km/h
Humidity 82 %
💧 0.1 mm
Morning
Mainly clear
26°21°
Feels like 33°
Wind↑ NNW 12 km/h
Gusts27 km/h
Humidity 66 %
Afternoon
Mainly clear
30°28°
Feels like 36°
Wind↑ WNW 25 km/h
Gusts46 km/h
Humidity 46 %
💧 0.1 mm
Evening
Mainly clear
25°22°
Feels like 31°
Wind↑ W 15 km/h
Gusts40 km/h
Humidity 68 %
💧 0.2 mm
Night
Mainly clear
21°
Feels like 28°
Wind↑ NNW 16 km/h
Humidity 85 %
Morning
Mainly clear
21°
Feels like 27°
Wind↑ NW 25 km/h
Humidity 81 %
Afternoon
Partly cloudy
29°24°
Feels like 35°
Wind↑ NW 32 km/h
Humidity 50 %
Evening
Rain showers
27°21°
Feels like 35°
Wind↑ NW 18 km/h
Humidity 64 %
💧 5.0 mm
⚡ storm
Night
Rain
21°19°
Feels like 28°
Wind↑ SSE 11 km/h
Gusts22 km/h
Humidity 98 %
💧 15.2 mm
⚡ storm
Morning
Light rain
23°20°
Feels like 27°
Wind↑ W 8 km/h
Gusts18 km/h
Humidity 69 %
💧 2.8 mm
⚡ storm
Afternoon
Heavy rain
27°24°
Feels like 30°
Wind↑ W 15 km/h
Gusts45 km/h
Humidity 41 %
💧 31.4 mm
⚡ storm
Evening
Rain showers
21°18°
Feels like 27°
Wind↑ SE 8 km/h
Humidity 87 %
💧 6.6 mm
Night
Drizzle
19°15°
Feels like 19°
Wind↑ SE 7 km/h
Gusts26 km/h
Humidity 93 %
💧 0.5 mm
Morning
Light rain
20°18°
Feels like 24°
Wind↑ SSE 12 km/h
Gusts26 km/h
Humidity 70 %
💧 2.6 mm
Afternoon
Light rain
25°17°
Feels like 29°
Wind↑ SSW 16 km/h
Gusts26 km/h
Humidity 49 %
💧 3.0 mm
Evening
Rain
17°14°
Feels like 17°
Wind↑ SE 18 km/h
Gusts45 km/h
Humidity 83 %
💧 9.3 mm
Night
Heavy rain
15°14°
Feels like 15°
Wind↑ SE 21 km/h
Gusts42 km/h
Humidity 90 %
💧 81.4 mm
Afternoon
Drizzle
15°
Feels like 15°
Wind↑ SSE 19 km/h
Gusts30 km/h
Humidity 92 %
💧 0.4 mm
11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Overcast
14°
Feels like 14°
Wind↑ SE 14 km/h
Gusts24 km/h
Humidity 83 %
💧 0.1 mm
Afternoon
Overcast
18°
Feels like 18°
Wind↑ SE 19 km/h
Humidity 69 %
💧 0.1 mm
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Overcast
14°
Feels like 14°
Wind↑ SE 12 km/h
Gusts29 km/h
Humidity 92 %
💧 0.1 mm
Afternoon
Partly cloudy
18°
Feels like 18°
Wind↑ SSE 23 km/h
Humidity 69 %
💧 0.1 mm
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Clear sky
13°
Feels like 13°
Wind↑ ESE 11 km/h
Gusts30 km/h
Humidity 86 %
Afternoon
Mainly clear
22°
Feels like 24°
Wind↑ SSE 23 km/h
Humidity 50 %
14-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Partly cloudy
14°
Feels like 14°
Wind↑ ESE 16 km/h
Gusts36 km/h
Humidity 86 %
Osasco forecast in charts · next 7 days
The week ahead: highs and lows
≈ A week close to the usual temperatures
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Osasco climate: what a normal year looks like
The hottest stretch is February, when afternoons average 28 °C; the coldest is July, when nights average 12 °C.
A normal year brings roughly 1,420 mm of rain — more than 72% of the towns of 20,000+ people we compared it with.
From 10 h 41 min of daylight in late June to 13 h 35 min in late December.
Forecast highs for the coming week average 25 °C, 1 °C cooler than a normal October (26 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
27 °C
19 °C
239 mm
Feb
28 °C
19 °C
182 mm
Mar
27 °C
19 °C
156 mm
Apr
26 °C
17 °C
71 mm
May
23 °C
14 °C
66 mm
Jun
22 °C
13 °C
51 mm
Jul
22 °C
12 °C
55 mm
Aug
23 °C
13 °C
42 mm
Sep
24 °C
15 °C
93 mm
Oct
26 °C
17 °C
121 mm
Nov
26 °C
17 °C
158 mm
Dec
27 °C
19 °C
186 mm
Whole year
25 °C
16 °C
1,420 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 23.53° S, 46.79° 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 Osasco: pollution and pollen
3/6
Moderate
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.522µg/m³
PM1024µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Osasco
Rain observed over the last two hours by official weather radars around Osasco, followed by the radar forecast for the next hour where the weather service provides one.
Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Osasco yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Osasco
Waning gibbous
87 % illuminated · 18.3 days
Rise 16:10 Set 01:55
Fri30/1079%
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Moonrise and moonset in local time (America/Sao_Paulo); phase and lit fraction from a synodic calculation.
Look up a past day in Osasco
Curious about the weather in Osasco on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Osasco weather at a glance
This page gathers everything about the weather in Osasco, Sao Paulo: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “light rain”, it is 20 °C (feels like 26 °C) and the wind blows at 4 km/h.
Expected range today: 17 °C to 21 °C and around 10 mm of rain; keep an eye on thunderstorms. 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.
Use the Osasco 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.
