weathermetro
Cities / Brazil
/ Amazonas
☀️ São Firmino weather
Clear sky. No rain expected in the next few hours.
Feels like 30° Wind 2 km/h W Humidity 39% UV 0 Air Moderate ☀ 05:59 - 18:01
Right now it is 29° in São Firmino with clear skies and today's high is 40° with an overnight low of 23° . The sun rises at 05:59 and sets at 18:01, giving 12h 02m of daylight. Over the coming week highs range from 38° to 42° .
São Firmino is in Amazonas, Brazil, sitting 33 m above sea level. Local time is America/Manaus (UTC−4), and every time on this page is shown in it.
Next 24 hours - temperature
24°
33°
41°
41°
25°
20:00 · 29.5° · 0 mm
21:00 · 28.9° · 0 mm
22:00 · 28.2° · 0 mm
23:00 · 27.2° · 0 mm
00:00 · 26.8° · 0 mm
01:00 · 26.4° · 0 mm
02:00 · 25.8° · 0 mm
03:00 · 25.9° · 0 mm
04:00 · 25.1° · 0 mm
05:00 · 24.8° · 0 mm
06:00 · 24.5° · 0 mm
07:00 · 26.3° · 0 mm
08:00 · 31.1° · 0 mm
09:00 · 35° · 0 mm
10:00 · 37.8° · 0 mm
11:00 · 39.5° · 0 mm
12:00 · 40.7° · 0 mm
13:00 · 39.6° · 0 mm
14:00 · 39.9° · 0 mm
15:00 · 37.7° · 0 mm
16:00 · 33.6° · 0 mm
17:00 · 34.3° · 0 mm
18:00 · 30.2° · 0 mm
19:00 · 28.7° · 0 mm
Precipitation
20:00 · 0 mm
20:00
21:00 · 0 mm
22:00 · 0 mm
23:00 · 0 mm
23:00
00:00 · 0 mm
01:00 · 0 mm
02:00 · 0 mm
02:00
03:00 · 0 mm
04:00 · 0 mm
05:00 · 0 mm
05:00
06:00 · 0 mm
07:00 · 0 mm
08:00 · 0 mm
08:00
09:00 · 0 mm
10:00 · 0 mm
11:00 · 0 mm
11:00
12:00 · 0 mm
13:00 · 0 mm
14:00 · 0 mm
14:00
15:00 · 0 mm
16:00 · 0 mm
17:00 · 0 mm
17:00
18:00 · 0 mm
19:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
20:00
☀️
29.5°
30.5°
-
Clear sky
21:00
☀️
28.9°
29.9°
-
Clear sky
22:00
🌤️
28.2°
28.5°
-
Mostly clear
23:00
☀️
27.2°
27.8°
-
Clear sky
00:00
☀️
26.8°
27.3°
-
Clear sky
01:00
☀️
26.4°
26.9°
-
Clear sky
02:00
☀️
25.8°
26.2°
-
Clear sky
03:00
🌤️
25.9°
26.5°
-
Mostly clear
04:00
☀️
25.1°
25.7°
-
Clear sky
05:00
☀️
24.8°
25.4°
-
Clear sky
06:00
☀️
24.5°
25.5°
-
Clear sky
07:00
☀️
26.3°
27.5°
-
Clear sky
☀️
TodaySeptember 3rd
Avg 31° Low 23° at 06:00
High 40° at 13:00
Wind ~8 km/h
Cloudy
Clear
Clear
00:00
26°
02:00
24°
04:00
24°
06:00
23°
08:00
30°
10:00
37°
12:00
40°
14:00
40°
16:00
39°
18:00
32°
20:00
30°
22:00
28°
☀️
FridaySeptember 4th
Avg 31° Low 25° at 06:00
High 41° at 12:00
0.1 mm rain Wind ~14 km/h
Clear
Cloudy
00:00
27°
02:00
26°
04:00
25°
06:00
25°
08:00
31°
10:00
38°
12:00
41°
14:00
40°
16:00
34°
18:00
30°
20:00
30°
22:00
28°
☁️
SaturdaySeptember 5th
Avg 31° Low 25° at 06:00
High 42° at 15:00
0.2 mm rain Wind ~16 km/h
Clear
Cloudy
00:00
26°
02:00
28°
04:00
27°
06:00
25°
08:00
31°
10:00
36°
12:00
40°
14:00
41°
16:00
34°
18:00
31°
0.1mm
20:00
28°
22:00
28°
☁️
SundaySeptember 6th
Avg 30° Low 24° at 06:00
High 40° at 14:00
0.1 mm rain Wind ~9 km/h
Cloudy
Clear
Clear
Cloudy
00:00
26°
02:00
28°
04:00
24°
06:00
24°
08:00
28°
10:00
27°
12:00
38°
14:00
40°
16:00
36°
18:00
33°
20:00
30°
22:00
27°
☁️
MondaySeptember 7th
Avg 30° Low 25° at 06:00
High 39° at 12:00
Wind ~12 km/h
Cloudy
Cloudy
Clear
00:00
28°
02:00
28°
04:00
25°
06:00
25°
08:00
27°
10:00
35°
12:00
39°
14:00
36°
16:00
35°
18:00
30°
20:00
27°
22:00
26°
☀️
TuesdaySeptember 8th
Avg 31° Low 24° at 05:00
High 40° at 11:00
0.3 mm rain Wind ~9 km/h
Clear
Rain
Clear
00:00
26°
02:00
26°
04:00
25°
06:00
24°
08:00
31°
10:00
37°
12:00
40°
14:00
40°
16:00
37°
0.1mm
18:00
33°
20:00
30°
22:00
29°
⛅
WednesdaySeptember 9th
Avg 31° Low 26° at 04:00
High 38° at 12:00
0.6 mm rain Wind ~6 km/h
Clear
Rain
Partly Cloudy
Clear
00:00
28°
02:00
26°
04:00
26°
06:00
26°
0.1mm
08:00
29°
0.1mm
10:00
35°
0.1mm
12:00
38°
14:00
36°
16:00
36°
18:00
33°
20:00
29°
22:00
29°
🌦️
ThursdaySeptember 10th
Avg 30° Low 23° at 05:00
High 41° at 13:00
4.2 mm rain Wind ~9 km/h
Rain
Partly Cloudy
Rain
Clear
00:00
28°
02:00
26°
04:00
23°
0.5mm
06:00
23°
0.8mm
08:00
27°
0.8mm
10:00
35°
12:00
40°
14:00
40°
16:00
31°
0.1mm
18:00
27°
20:00
28°
22:00
29°
⛅
FridaySeptember 11th
Avg 32° Low 25° at 04:00
High 40° at 12:00
Wind ~9 km/h
Clear
Clear
Partly Cloudy
Clear
00:00
28°
02:00
26°
04:00
25°
06:00
26°
08:00
31°
10:00
37°
12:00
40°
14:00
39°
16:00
38°
18:00
34°
20:00
29°
22:00
28°
⛅
SaturdaySeptember 12th
Avg 33° Low 25° at 04:00
High 43° at 13:00
Wind ~7 km/h
Clear
Partly Cloudy
Partly Cloudy
00:00
27°
02:00
26°
04:00
25°
06:00
27°
08:00
32°
10:00
39°
12:00
43°
14:00
43°
16:00
38°
18:00
34°
20:00
31°
22:00
29°
🌦️
SundaySeptember 13th
Avg 32° Low 26° at 07:00
High 41° at 14:00
0.6 mm rain Wind ~8 km/h
Cloudy
Rain
Cloudy
Partly Cloudy
00:00
29°
02:00
30°
04:00
28°
06:00
27°
0.2mm
08:00
26°
0.2mm
10:00
34°
12:00
39°
14:00
41°
16:00
39°
18:00
35°
20:00
30°
22:00
30°
☁️
MondaySeptember 14th
Avg 33° Low 27° at 04:00
High 40° at 12:00
Feels 42° Wind ~7 km/h
Cloudy
Partly Cloudy
Cloudy
Partly Cloudy
Cloudy
00:00
30°
02:00
28°
04:00
27°
06:00
28°
08:00
32°
10:00
37°
12:00
40°
14:00
40°
16:00
40°
18:00
36°
20:00
30°
22:00
29°
⛅
TuesdaySeptember 15th
Avg 33° Low 26° at 03:00
High 40° at 12:00
Feels 42° Wind ~7 km/h
Clear
Clear
Partly Cloudy
00:00
28°
02:00
26°
04:00
27°
06:00
28°
08:00
31°
10:00
37°
12:00
40°
14:00
40°
16:00
40°
18:00
37°
20:00
32°
22:00
30°
☁️
WednesdaySeptember 16th
Avg 34° Low 27° at 04:00
High 43° at 14:00
Wind ~8 km/h
Partly Cloudy
Cloudy
Clear
Partly Cloudy
Clear
00:00
29°
02:00
28°
04:00
27°
06:00
28°
08:00
32°
10:00
37°
12:00
41°
14:00
43°
16:00
42°
18:00
38°
20:00
34°
22:00
30°
⛅
ThursdaySeptember 17th
Avg 35° Low 28° at 04:00
High 43° at 14:00
Wind ~11 km/h
Clear
Partly Cloudy
Clear
Partly Cloudy
Partly Cloudy
00:00
28°
02:00
28°
04:00
28°
06:00
29°
08:00
33°
10:00
39°
12:00
42°
14:00
43°
16:00
42°
18:00
38°
20:00
33°
22:00
31°
🌦️
FridaySeptember 18th
Avg 32° Low 26° at 08:00
High 42° at 15:00
1.2 mm rain Wind ~6 km/h
Partly Cloudy
Cloudy
Rain
Cloudy
Cloudy
00:00
30°
02:00
29°
04:00
29°
06:00
27°
0.4mm
08:00
26°
0.4mm
10:00
27°
12:00
34°
14:00
42°
16:00
41°
18:00
37°
20:00
32°
22:00
29°
Sun
☀️ Sunrise 05:59 · Sunset 18:01
12h 02m of daylight · America/Manaus
Air quality
PM2.5 41.9 µg/m³ - Moderate
Fine for most people. If you have asthma or a heart condition, take it easier outdoors.
Source: Copernicus CAMS, updated hourly.
Common questions about São Firmino weather
Will it rain in São Firmino today?
No rain is in the forecast for São Firmino today.
What is the temperature in São Firmino right now?
It is 29° in São Firmino right now. Today runs between a low of 23° and a high of 40° .
What time is sunrise and sunset in São Firmino?
The sun rises at 05:59 and sets at 18:01 local time in São Firmino today, giving 12h 02m of daylight.
What is the air quality in São Firmino?
PM2.5 in São Firmino is currently 41.9 µg/m³, which counts as Moderate on the European air-quality index. Fine for most people. If you have asthma or a heart condition, take it easier outdoors.
How accurate is the São Firmino forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers São Firmino best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC