Santa Mercedes

São Paulo, Brazil · 356 m · Sun 25 Oct, 02:05 GMT-3GFS run 18 UTC · 3 days old (older run)
24°
OvercastFeels like 24°Today 18° – 26°
Sun 02:00· nowor click any hour below

Clouds thicken this morning; rain from 10:00 to 19:00 (about 1.3 mm). Tomorrow cloudy, about as warm, up to 27°.

Right now

model value for 02:00, not a measurement
Wind3 m/s E
Gusts4 m/s
Humidity84 %
Pressure1004 hPa →
Cloud cover100 %
Visibility24 km
UV index (CAMS)—
Air (US AQI, CAMS)—
Sun 47° below the horizon · sunrise 05:48 · sunset 18:34
Alerts for Santa Mercedes are out of date: we can’t confirm there are none right now.See all alerts ›
UmbrellaYes, from 10:00Rain until 19:00, 1.3 mm in all
Kite windowMon 07:00 – 13:00Wind 4–5 m/s, gusts under 11
Longest dry spell46 h from 20:00Dry tonight and all of Monday, until Tue 18:00
TonightLow 23° at 04:00Cloudy, light wind; no frost

Next 24 hours

Click any hour: the sky, the panel, the sun chart and the planner follow it
hourly steps · GFS 18 UTC
26°22°17°
nowtemperature
TemperatureFeels likeWind m/sGustsRain mmClouds %
Sun 02:00 · Overcast24°, feels like 24°
Wind 3 m/s from E, gusts 4 · dryClouds 100 % · humidity 84 %
Kite flying: PoorDark

Sun height

Sun 25 Oct · computed from the coordinatesUV not in the CAMS run for 02:00
Sun 25 Oct21 June, longest day21 December, shortest daythe disc shows the chosen hour
civil twilightnauticalastronomicalnight60°30°0°−18°21 Jun · 45.2°21 Dec · 87.6°↑ 05:48↓ 18:3402:00 · −47.2°000306091215182124
Sunrise05:48
Sunset18:34
Daylight12 h 46 min1 min longer than Saturday
Highest80.8°at 12:15
Civil dawn · dusk05:25 · 18:57

Moon

from the coordinates
99 %Waxing gibbouslit now, Sun 02:05Moonrise 18:14Moonset 05:03
Next phases
Full moonMon 26 Octin 1 day
Last quarterSun 1 Novin 7 days
New moonMon 9 Novin 15 days
First quarterTue 17 Novin 23 days

Outdoor planner

The next 24 hours rated for six activities by fixed rules from this forecast, not by AI
How we rate ›
Planner rules, per hour. Avoid: thunder; gusts from 17 m/s (kite 15, picnic 14); rain from 1.0 mm (kite, laundry, picnic, car wash: any rain; laundry also rain within 3 h). Poor: storms due within 2 h (kite 3 h); dark (sun below −6°) or after sunset; light rain; strong gusts; humid air (laundry 85 % and up); chilly (picnic under 12°); rain within 12 h (car wash). Excellent: running 8°–18° with wind under 7 and Good air; cycling 10°–24° with wind under 6; kite wind 4–8 with gusts under 11; laundry humidity under 70 % with a breeze; picnic 16° and up with wind under 6. Anything else: Good.
You are here (now)Kite flying, hour by hour · click a block
now05081114172023
ExcellentGoodPoorAvoidNo air quality model for this place
Best timeSun 06:00 – 08:00Good · Light wind, 3 m/s
AvoidSun 10:00 – 16:00Rain
At Sun 02:00PoorDark

Air quality

US AQI · CAMS model

No CAMS air-quality run covers this place right now.

12 days

click a day for its details · high / low · rain
October – November 2026dashed: GFS only, read as a trend
MonTueWedThuFriSatSun
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1past
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12-day outlook

by each day’s icon
12days
Click a tile to light up those days. Sun 25 Oct – Thu 5 Nov come from GFS alone: a trend, not a promise.

Sunday 25 Oct

Today
26° / 18°Light rain
Rain1.2 mmStrongest gust12 m/sSunrise · sunset05:48 · 18:34Moon at noon100 % · waxing gibbous
GFS only: no comparisonSee its hours ›

Do the models agree?

daily high, °C
GFSICON (no run here)ECMWF (no run here)spread
23°29°35°SuMoTuWeThFrSaSuMoTuOnly GFS reaches this place and these days: no other model to compare with.

Rain radar

observed
Loading radar…DWD radar
Open radar ›

Places nearby

now · within 25 km
23°Tupi Paulista19 km24°Panorama11 km24°Paulicéia9.0 km23°Ouro Verde16 km
About this forecastNOAA GFS · run Wed 18 UTC · grid point 11 km away, model height 319 m (real 356 m) · values of the nearest grid point, nothing filled in · model forecast, not an observation
Model
NOAA GFS, 0.25° global grid
Model run
Wed 21 Oct, 15:00 GMT-3 (3 days ago)
Covers until
Thu 05 Nov, 15:00 GMT-3
Grid point used
21.25° S, 51.75° W — 11 km from Santa Mercedes, model terrain height 319 m
Air quality and UV
not available here
Compared with
no other model reaches this place
Method
Values of the nearest model grid point; nothing is interpolated or filled in. Sun and moon computed from the coordinates.

Santa Mercedes

São Paulo · 356 m · Sun 25 Oct, 02:05 GMT-3
GFS run 18 UTC · 3 days old (older run)
24°
OvercastFeels like 24°Today 18° – 26°
Sun 02:00· now

Clouds thicken this morning; rain from 10:00 to 19:00 (about 1.3 mm). Tomorrow cloudy, about as warm, up to 27°.

Wind3 EGusts4 m/sRaindryAir (AQI)—
Alerts for Santa Mercedes are out of date: we can’t confirm there are none right now.See all alerts ›
UmbrellaYes, from 10:00until 19:00, 1.3 mm
Kite windowMon 07–13wind 5 m/s
Dry spell46 h from 20:00until Tue 18:00
TonightLow 23° at 04:00cloudy, no frost

Next 24 hours

swipe sideways · tap an hour
Temperature, 17° to 26° · hourly GFS steps
Rows: time · sky · °C · feels like · wind m/s · gusts (orange from 14) · rain mm · clouds %. Shaded: night.
Sun 02:00 · Overcast24°, feels like 24°
Kite flying: PoorDark
Wind3 m/s EGusts4 m/sHumidity84 %Pressure1004 hPa →Clouds100 %Visibility24 kmUV (CAMS)—US AQI—
model value for 02:00, not a measurement

Sun height

Sun 25 Oct
UV not in the CAMS run for 02:00
Sun 25 Oct21 June21 December
twilight and night60°30°0°21 Jun 45.2°21 Dec 87.6°↑05:48↓18:3402:00 · −47.2°0006121824
Sunrise · sunset05:48 · 18:34
Daylight12 h 46 min
Highest80.8° at 12:15
Civil dawn · dusk05:25 · 18:57

Outdoor planner

next 24 h, rated by fixed rules from this forecast
How we rate ›
Planner rules, per hour. Avoid: thunder; gusts from 17 m/s (kite 15, picnic 14); rain from 1.0 mm (kite, laundry, picnic, car wash: any rain; laundry also rain within 3 h). Poor: storms due within 2 h (kite 3 h); dark (sun below −6°) or after sunset; light rain; strong gusts; humid air (laundry 85 % and up); chilly (picnic under 12°); rain within 12 h (car wash). Excellent: running 8°–18° with wind under 7 and Good air; cycling 10°–24° with wind under 6; kite wind 4–8 with gusts under 11; laundry humidity under 70 % with a breeze; picnic 16° and up with wind under 6. Anything else: Good.
You are hereKite flying, hour by hour
now081420
ExcellentGoodPoorAvoid
Best timeSun 06:00 – 08:00Good · Light wind, 3 m/s
AvoidSun 10:00 – 16:00Rain
At Sun 02:00PoorDark

Air quality

US AQI · CAMS model

No CAMS air-quality run covers this place right now.

Moon

from the coordinates
99 %Waxing gibbouslit now, Sun 02:05Rise 18:14 · set 05:03
Next phases
Full moonMon 26 Octin 1 day
Last quarterSun 1 Novin 7 days
New moonMon 9 Novin 15 days
First quarterTue 17 Novin 23 days

12 days

tap a day for its details
October – November 2026dashed: GFS only · – no forecast yet
MoTuWeThFrSaSu
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Sunday 25 Oct · TodayLight rain
26° 18°
Rain1.2 mmGusts12Sun ↑ ↓05:48 18:34Moon100 %
GFS only: no comparisonIts hours ›

12-day outlook

by each day’s icon
12days
Tap a tile to light up those days above. Sun 25 Oct – Thu 5 Nov come from GFS alone: a trend.

Do the models agree?

daily high
GFSICONECMWFspread
23°29°35°SuMoTuWeThFrSaSuMoTuOnly GFS reaches this place and these days: no other model to compare with.

Rain radar

observed
Loading radar…DWD radar
Open ›

Places nearby

now · within 25 km
23°Tupi Paulista19 km24°Panorama11 km24°Paulicéia9.0 km23°Ouro Verde16 km
About this forecastNOAA GFS, run Wed 18 UTC · model forecast, not an observation
Model
NOAA GFS, 0.25° global grid
Model run
Wed 21 Oct, 15:00 GMT-3 (3 days ago)
Covers until
Thu 05 Nov, 15:00 GMT-3
Grid point used
21.25° S, 51.75° W — 11 km from Santa Mercedes, model terrain height 319 m
Air quality and UV
not available here
Compared with
no other model reaches this place
Method
Values of the nearest model grid point; nothing is interpolated or filled in. Sun and moon computed from the coordinates.