Weather Formosa, Piauí long-term weather forecast
Long-term weather forecast for Formosa, Piauí for ten days.
Sunday, Jan 18
81 / 73°F
| 0.02 in | 1 mph |
| 73 °F | 82 °F | 3 am | |
| 79 °F | 88 °F | 9 am | |
| 81 °F | 91 °F | 3 pm | |
| 77 °F | 86 °F | 9 pm |
sunrise 5:49 am
sunset 6:12 pm
HOURLY
sunset 6:12 pm
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Weather forecast Formosa, Piauí, Brazil extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sunday 01/18/2026 |
|||||||||||||
| 3 AM
1 AM
| rain | 73 °F 82 °F |
0.07 in | 4 fps 3 mph north |
29.8 in | 98 % | 73 °F | 94 % | 0% | 36% | 17% | 90% | |
| 9 AM
7 AM
| rain showers | 79 °F 88 °F |
0.17 in | 5 fps 3 mph southeast |
29.9 in | 82 % | 72 °F | 73 % | 0% | 28% | 13% | 58% | |
| 3 PM
1 PM
| heavy rain | 81 °F 91 °F |
0.24 in | 2 fps 1 mph southwest |
29.7 in | 84 % | 75 °F | 100 % | 0% | 8% | 24% | 100% | |
| 9 PM
7 PM
| cloudy | 77 °F 88 °F |
0.0 in | 2 fps 1 mph south-southwest |
29.8 in | 97 % | 75 °F | 79 % | 0% | 0% | 14% | 76% | |
Monday 01/19/2026 |
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| 3 AM
1 AM
| cloudy | 73 °F 82 °F |
0.00 in | 4 fps 3 mph northwest |
29.8 in | 98 % | 72 °F | 82 % | 0% | 14% | 7% | 79% | |
| 9 AM
7 AM
| partly cloudy | 81 °F 90 °F |
0.00 in | 3 fps 2 mph east-northeast |
29.9 in | 78 % | 72 °F | 32 % | 0% | 15% | 1% | 18% | |
| 3 PM
1 PM
| heavy rain | 91 °F 97 °F |
0.37 in | 8 fps 6 mph northeast |
29.7 in | 47 % | 68 °F | 92 % | 0% | 12% | 18% | 89% | |
| 9 PM
7 PM
| rain | 75 °F 84 °F |
0.15 in | 7 fps 5 mph north-northeast |
29.8 in | 97 % | 73 °F | 100 % | 0% | 76% | 100% | 100% | |
Formosa, Piauí, Brazil - information
State: BrazilGPS coordinates: -5.2333; -42.6667
Time zone: America / Fortaleza
time difference in hours with time in NY is -4 hours
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Weather Formosa, Piauí, Brazil. Weather forecast Formosa, Piauí.
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Data source
Weather forecast for Formosa, Piauí 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 Formosa, Piauí
data are always in the local timeSun and light
Jan. 18, 2026
| Sunrise: | Sunset: |
| 5:49 am | 6:12 pm |
| Noon: | Length of day: |
| 12:01 pm | 12:23 |
| Start of civil twilight*: | End of civil twilight*: |
| 5:26 am | 6:35 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 5:01 am | 7 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 4:35 am | 7:26 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 01/18/2026 5:31 am | 01/18/2026 6:15 pm |
| Next new moon: | Next full moon: |
| 01/18/2026 | 02/01/2026 |
