Today
Sun, Jun 21
Clear sky
33°22°
- Rain chance
- 0%
- Precip
- 0 mm
- Max wind
- 6 km/h
Amarante weather forecast
Piauí, Brazil · Fortaleza time · -6.24°, -42.85°
Current conditions · 10:00 AM local
Current conditions in Amarante
30°C
Clear sky
Feels like 32°C
- Humidity
- 47%
- Wind
- 4 km/h SSE
- Gusts
- 16 km/h
- UV index
- 5.1
- Visibility
- 64.8 km
Right now
Right now in Amarante, it's clear sky with the temperature at 30 °C. It feels warmer than it reads, more like 33 °C. Wind is from the SSE at 4 km/h. Humidity stands at 47% with sea-level pressure near 1015 hPa.
At a glance
Today
33° / 22°Clear sky
Tomorrow
34° / 22°Mainly clear
Upcoming · to Saturday
35° / 22°Highs 35°, lows 22°. The most active day looks like Saturday, when rain chances peak at 59%.
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Next 3 days
Today brings clear sky with a high of 33 °C and a low of 22 °C. Tomorrow looks like mainly clear; temperatures run from 22 °C up to 34 °C. Expect overcast Tuesday, between 23 °C and 35 °C.
Tomorrow
Mon, Jun 22
Mainly clear
34°22°
- Rain chance
- 6%
- Precip
- 0 mm
- Max wind
- 8 km/h
Tuesday
Tue, Jun 23
Overcast
35°23°
- Rain chance
- 4%
- Precip
- 0 mm
- Max wind
- 10 km/h
Next 48 hours
- 12 AM24°0%6 km/h
- 1 AM24°0%5 km/h
- 2 AM23°0%6 km/h
- 3 AM23°0%6 km/h
- 4 AM22°0%5 km/h
- 5 AM22°0%5 km/h
- 6 AM22°0%3 km/h
- 7 AM23°0%6 km/h
- 8 AM26°0%5 km/h
- 9 AM28°0%4 km/h
- 10 AM30°0%4 km/h
- 11 AM31°0%2 km/h
- 12 PM32°0%1 km/h
- 1 PM33°0%0 km/h
- 2 PM33°0%2 km/h
- 3 PM33°0%3 km/h
- 4 PM33°0%5 km/h
- 5 PM32°0%4 km/h
- 6 PM30°0%5 km/h
- 7 PM28°0%4 km/h
- 8 PM27°0%2 km/h
- 9 PM26°0%2 km/h
- 10 PM26°0%5 km/h
- 11 PM25°0%6 km/h
- 12 AM25°0%3 km/h
- 1 AM24°0%2 km/h
- 2 AM23°0%2 km/h
- 3 AM23°0%3 km/h
- 4 AM23°0%3 km/h
- 5 AM22°0%0 km/h
- 6 AM22°0%5 km/h
- 7 AM23°0%2 km/h
- 8 AM26°0%1 km/h
- 9 AM28°0%5 km/h
- 10 AM30°2%5 km/h
- 11 AM32°5%6 km/h
- 12 PM33°6%4 km/h
- 1 PM34°5%5 km/h
- 2 PM34°4%8 km/h
- 3 PM34°2%8 km/h
- 4 PM33°1%5 km/h
- 5 PM32°0%7 km/h
- 6 PM30°0%4 km/h
- 7 PM29°0%0 km/h
- 8 PM28°0%4 km/h
- 9 PM28°0%7 km/h
- 10 PM26°0%6 km/h
- 11 PM25°0%1 km/h
In depth
The weather picture for Amarante opens with clear sky; it's 30 °C out, feeling like 33 °C. Today's forecast calls for clear sky, topping out near 33 °C before falling back to 22 °C overnight. Winds blow mainly from the ENE around 6 km/h, with gusts up to 16 km/h. Daytime highs hold fairly steady this week, staying within 32 to 35 °C. Rain is in the picture on Saturday, with roughly 5 mm expected in total across the week. Tomorrow brings mainly clear with a high of 34 °C and a 6% chance of precipitation. The UV index reaches 7 today, so sun protection is sensible during the middle of the day. Sunrise comes at 06:00 and sunset at 17:45, giving 11.8 hours of daylight. Current humidity sits at 47% with pressure near 1015 hPa. Looking further out, Thursday shows overcast with a high around 35 °C, while Saturday ends the week at 32 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.
Air quality
19
Good
US AQI · European AQI 23
Air quality in Amarante is currently good, with a US AQI of 19 (European AQI 23). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 5.5 µg/m³.
Pollutants
- PM2.5
- 5.5 µg/m³
- PM10
- 7.9 µg/m³
- Ozone (O₃)
- 58 µg/m³
- NO₂
- 0.4 µg/m³
- SO₂
- 0.5 µg/m³
- CO
- 82 µg/m³
- Dust
- 0 µg/m³
Sun & UV
- Sunrise
- 6:00 AM
- Sunset
- 5:45 PM
- Daylight
- 11h 46m
- Max UV
- 7.15 High
Wind
- Wind
- 4 km/h
- Gusts
- 16 km/h
- Direction
- SSE (149°)
Farming weather
Soil temperatures today read surface 22.3 °C, 6 cm 26.4 °C, 18 cm 29.1 °C, 54 cm 28.6 °C. Soil moisture sits at 0-1 cm at 0.04 m³/m³, 3-9 cm at 0.12 m³/m³, 27-81 cm at 0.15 m³/m³. For wheat, the root-zone reading is below the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 34 mm against only 5 mm of expected rain — a 29 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 07:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 35 °C (threshold 32 °C). Heat stress is likely for maize with highs reaching 35 °C (threshold 35 °C). Projected growing degree days over the next week: wheat 168, maize 129.
- Topsoil moisture
- 0.037 m³/m³
- Soil temp
- 21°C
- ET₀ today
- 4.68 mm
- Spray window
- ~5:00
- Rain (next 7d)
- 4.9 mm
- Wind
- 4 km/h
- Humidity
- 47%
Advisory summary
No weather alert thresholds are crossed for Amarante in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.
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All data for Amarante
| Variable | Value |
|---|---|
| City | Amarante, Piauí, Brazil |
| Coordinates | -6.24316, -42.84544 |
| Elevation | 102 m |
| Timezone | America/Fortaleza |
| Population | 17,234 |
| Observed at (local) | 10:00 AM |
| Temperature (2 m) | 30°C |
| Apparent temperature | 32°C |
| Relative humidity (2 m) | 47% |
| Dew point (2 m) | 17°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 0 |
| Cloud cover | 0% |
| Surface pressure | 1004 hPa |
| Sea-level pressure | 1015 hPa |
| Wind speed (10 m) | 4 km/h |
| Wind gusts (10 m) | 16 km/h |
| Wind direction (10 m) | 149° (SSE) |
| Visibility | 64.8 km |
| UV index | 5.1 |
| Day / night | Day |
| Today max / min | 33°C / 22°C |
| Today feels-like max / min | 37°C / 23°C |
| Today precipitation sum | 0 mm |
| Today rain sum | 0 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 0% |
| Today max wind / gusts | 6 km/h / 16 km/h |
| Dominant wind direction | 63° (ENE) |
| Sunrise / sunset | 6:00 AM / 5:45 PM |
| Daylight duration | 11h 46m |
| Sunshine duration | 11h 38m |
| Max UV index | 7.15 |
| Reference evapotranspiration (ET₀) | 4.68 mm |
| Topsoil moisture (0–1 cm) | 0.037 m³/m³ |
| Surface soil temperature | 21°C |
| US AQI | 19 |
| European AQI | 23 |
| PM2.5 | 5.5 µg/m³ |
| PM10 | 7.9 µg/m³ |
| Ozone (O₃) | 58 µg/m³ |
| Nitrogen dioxide (NO₂) | 0.4 µg/m³ |
| Sulphur dioxide (SO₂) | 0.5 µg/m³ |
| Carbon monoxide (CO) | 82 µg/m³ |
| Dust | 0 µg/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/br/piaui/amarante" width="320" height="180" frameborder="0" title="Amarante weather" loading="lazy"></iframe>Frequently asked questions
Will it rain in Amarante tomorrow?
Rain is unlikely in Amarante tomorrow; the precipitation chance stays around 6%.
What is the temperature in Amarante today?
Today Amarante sees clear sky with a high of 33 °C and a low of 22 °C.
How hot will it be in Amarante tomorrow?
Tomorrow's high in Amarante is forecast at 34 °C with mainly clear.
Is it windy in Amarante today?
No, not especially; gusts only reach up to 16 km/h today.
What is the UV index in Amarante today?
The UV index peaks at 7 today, which is high.
What time is sunrise and sunset in Amarante today?
The sun rises at 06:00 and sets at 17:45 local time.
Is the air quality in Amarante good today?
Air quality is good right now, with a US AQI reading of 19.