Location & Surroundings
São Mateus is a settlement in Rio de Janeiro, Brazil, at 300 m elevation. The nearest larger town is Laje do Muriae, 11 km to the northwest. The national capital Brasilia is about 870 km to the northwest. The nearest airport is Itaperuna, 20 km away.
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
21° 16' 14" S, 42° 2' 50" W
- Elevation DEM: 300 m
- Timezone America/Sao_Paulo
- Time Shift GMT -3 (DST -3)
Statistics & Country
- Pop. Density 12 p/km²
- Built-up 0.2%
- Settlement Very low density rural
- Currency Real (BRL)
- Phone Prefix +55
Sun & Local Time
- Local time 22:26
- Sunrise 05:28
- Sunset 17:47
- Day length 12 h 19 min
Other populated places nearby
Nearby
Alternate Names
pt
São Mateus
Weather in Sao Mateus
Current conditions and a 3-day (72-hour) weather forecast for Sao Mateus, updated from the NOAA GFS model.
Now 33.0 C with overcast skies and a 1.3 m/s southerly wind. Next 24h: 22.7 to 37.3 C, max wind 3.5 m/s. No precipitation expected. Solar peaks near 864 W/m2.
Temperature
33.0 C
Wind
1.3 m/s S (171 deg)
Humidity
44 %
Pressure
1,009.4 hPa
Clouds
100 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 33.0 | 1.3 | 171 | 44 | 1,009.4 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 24.4 | 1.6 | 115 | 81 | 1,012.9 | 0.00 / 0.00 | 40 | 119.3 | n/a |
| 12h | 22.7 | 0.7 | 323 | 88 | 1,010.1 | 0.05 / 0.06 | 6 | 0.0 | n/a |
| 18h | 29.9 | 2.0 | 288 | 53 | 1,012.0 | 0.00 / 0.00 | 5 | 200.6 | n/a |
| Tomorrow | 37.3 | 3.5 | 267 | 28 | 1,007.2 | 0.00 / 0.00 | 32 | 864.1 | n/a |
| 30h | 26.4 | 3.3 | 105 | 66 | 1,010.9 | 0.00 / 0.00 | 54 | 121.6 | n/a |
| 36h | 23.5 | 1.0 | 107 | 80 | 1,009.4 | 0.00 / 0.00 | 14 | 0.0 | n/a |
| 42h | 30.5 | 0.7 | 271 | 53 | 1,012.1 | 0.00 / 0.00 | 7 | 202.8 | n/a |
| Thursday | 36.1 | 3.9 | 119 | 36 | 1,006.8 | 0.00 / 0.00 | 4 | 861.8 | n/a |
| 54h | 22.5 | 0.9 | 99 | 90 | 1,015.1 | 28.08 / 28.08 | 100 | 85.6 | n/a |
| 60h | 21.7 | 0.6 | 71 | 92 | 1,013.9 | 0.00 / 1.38 | 89 | 0.0 | n/a |
| 66h | 24.9 | 2.3 | 104 | 75 | 1,016.6 | 0.00 / 0.22 | 100 | 157.4 | n/a |
| Friday | 25.4 | 4.2 | 97 | 71 | 1,012.2 | 0.66 / 0.88 | 97 | 396.6 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-29 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Sao Mateus?
Now 33.0 C with overcast skies and a 1.3 m/s southerly wind. Next 24h: 22.7 to 37.3 C, max wind 3.5 m/s. No precipitation expected. Solar peaks near 864 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in Sao Mateus today?
Sunrise around 05:29 and sunset around 17:47 (local time). Day length about 12h 18m.
What is the local time in Sao Mateus?
Local time is 22:26. Time zone: America/Sao_Paulo (UTC-03:00).
What type of place is Sao Mateus?
Sao Mateus is a populated place.
What is the elevation of Sao Mateus?
DEM 300 m.
Where is Sao Mateus located?
It is at -21.27058, -42.04727 (latitude, longitude).
Which country is Sao Mateus in?
It is in Brazil.