Weather São Martinho long-term weather forecast
Long-term weather forecast for São Martinho for ten days.
Friday, Jan 16
82 / 70°F
| 0.00 in | 5 mph |
| 70 °F | 75 °F | 3 am | |
| 75 °F | 82 °F | 9 am | |
| 82 °F | 88 °F | 3 pm | |
| 73 °F | 81 °F | 9 pm |
sunrise 5:19 am
sunset 6:38 pm
HOURLY
sunset 6:38 pm
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Weather forecast São Martinho, Brazil extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Friday 01/16/2026 |
|||||||||||||
| 3 AM
1 AM
| overcast | 70 °F 75 °F |
0.00 in | 2 fps 1 mph west-northwest |
29.9 in | 88 % | 64 °F | 100 % | 0% | 28% | 26% | 100% | |
| 9 AM
7 AM
| overcast | 75 °F 81 °F |
0.01 in | 4 fps 3 mph north-northeast |
30.0 in | 77 % | 68 °F | 100 % | 0% | 50% | 0% | 100% | |
| 3 PM
1 PM
| rain | 82 °F 90 °F |
0.07 in | 7 fps 5 mph north-northeast |
29.8 in | 68 % | 70 °F | 100 % | 0% | 60% | 2% | 100% | |
| 9 PM
7 PM
| rain | 73 °F 82 °F |
0.04 in | 1 fps 0 mph east |
29.9 in | 94 % | 70 °F | 100 % | 0% | 27% | 71% | 100% | |
Saturday 01/17/2026 |
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| 3 AM
1 AM
| rain | 70 °F 77 °F |
0.06 in | 1 fps 0 mph south |
29.8 in | 96 % | 68 °F | 100 % | 0% | 25% | 89% | 99% | |
| 9 AM
7 AM
| heavy rain | 75 °F 81 °F |
0.48 in | 14 fps 10 mph north-northwest |
29.9 in | 83 % | 70 °F | 100 % | 0% | 14% | 84% | 100% | |
| 3 PM
1 PM
| heavy rain | 75 °F 82 °F |
0.21 in | 2 fps 1 mph south |
29.8 in | 87 % | 70 °F | 100 % | 0% | 8% | 0% | 100% | |
| 9 PM
7 PM
| heavy rain | 70 °F 77 °F |
0.34 in | 4 fps 3 mph south |
29.9 in | 97 % | 70 °F | 100 % | 0% | 22% | 45% | 100% | |
São Martinho, Brazil - information
State: BrazilGPS coordinates: -22.0167; -42.3167
Time zone: America / Sao Paulo
time difference in hours with time in NY is -4 hours
Altitude: 1541 ft
The administrative part:
- Rio de Janeiro, Rio de Janeiro
- Cordeiro, Cordeiro, Rio de Janeiro
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Data source
Weather forecast for São Martinho is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.Weather with Meteobox for your website
Astronomical information São Martinho
data are always in the local timeSun and light
Jan. 16, 2026
| Sunrise: | Sunset: |
| 5:19 am | 6:38 pm |
| Noon: | Length of day: |
| 11:59 am | 13:19 |
| Start of civil twilight*: | End of civil twilight*: |
| 4:54 am | 7:03 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 4:25 am | 7:31 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 3:55 am | 8:01 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 01/16/2026 3:03 am | 01/16/2026 5:12 pm |
| Next new moon: | Next full moon: |
| 01/18/2026 | 02/01/2026 |
