Today
Sun, Jun 21
Mainly clear
34°22°
- Rain chance
- 6%
- Precip
- 0 mm
- Max wind
- 12 km/h
Maranhão, Brazil · Fortaleza time · -3.68°, -42.75°
Current conditions · 8:00 AM local
26°C
Clear sky
Feels like 31°C
Right now in Brejo, it's clear sky with the temperature at 26 °C. It feels warmer than it reads, more like 30 °C. Wind is from the NNE at 5 km/h. Humidity stands at 82% with sea-level pressure near 1014 hPa.
Mainly clear
Light drizzle
Highs 33°, lows 22°. The most active day looks like Wednesday, when rain chances peak at 75%.
Today looks like mainly clear; temperatures run from 22 °C up to 34 °C. Tomorrow brings light drizzle with a high of 33 °C and a low of 23 °C. Tuesday looks like moderate drizzle; temperatures run from 24 °C up to 33 °C. Rain chance peaks at 67% with around 2.7 mm possible.
Today
Sun, Jun 21
Mainly clear
34°22°
Tomorrow
Mon, Jun 22
Light drizzle
33°23°
Tuesday
Tue, Jun 23
Moderate drizzle
33°24°
Across Brejo right now you'll find clear sky and a temperature of 26 °C, with the apparent temperature at 30 °C. Today's forecast calls for mainly clear, topping out near 34 °C before falling back to 22 °C overnight. Winds blow mainly from the NNE around 12 km/h, with gusts up to 25 km/h. Daytime highs hold fairly steady this week, staying within 31 to 34 °C. Rain is in the picture on Tuesday, Wednesday, Thursday and beyond, with roughly 11 mm expected in total across the week. Tomorrow brings light drizzle with a high of 33 °C and a 24% chance of precipitation. The UV index reaches 8 today, so sun protection is sensible during the middle of the day. Sunrise comes at 05:55 and sunset at 17:50, giving 11.9 hours of daylight. Current humidity sits at 82% with pressure near 1014 hPa. Looking further out, Thursday shows light drizzle with a high around 32 °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.
33
Good
US AQI · European AQI 26
Air quality in Brejo is currently good, with a US AQI of 33 (European AQI 26). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 8.1 µg/m³.
Soil temperatures today read surface 24.3 °C, 6 cm 26.5 °C, 18 cm 28.7 °C, 54 cm 28.2 °C. Soil moisture sits at 0-1 cm at 0.07 m³/m³, 3-9 cm at 0.1 m³/m³, 27-81 cm at 0.2 m³/m³. For wheat, the root-zone reading is below the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 52 mm against only 11 mm of expected rain — a 41 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 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 34 °C (threshold 32 °C). Projected growing degree days over the next week: wheat 163, maize 125.
No weather alert thresholds are crossed for Brejo in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.
| Variable | Value |
|---|---|
| City | Brejo, Maranhão, Brazil |
| Coordinates | -3.68444, -42.75028 |
| Elevation | 70 m |
| Timezone | America/Fortaleza |
| Population | 34,120 |
| Observed at (local) | 8:00 AM |
| Temperature (2 m) | 26°C |
| Apparent temperature | 31°C |
| Relative humidity (2 m) | 82% |
| Dew point (2 m) | 23°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 0 |
| Cloud cover | 0% |
| Surface pressure | 1007 hPa |
| Sea-level pressure | 1014 hPa |
| Wind speed (10 m) | 5 km/h |
| Wind gusts (10 m) | 14 km/h |
| Wind direction (10 m) | 21° (NNE) |
| Visibility | 39.3 km |
| UV index | 1.75 |
| Day / night | Day |
| Today max / min | 34°C / 22°C |
| Today feels-like max / min | 38°C / 26°C |
| Today precipitation sum | 0 mm |
| Today rain sum | 0 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 6% |
| Today max wind / gusts | 12 km/h / 25 km/h |
| Dominant wind direction | 27° (NNE) |
| Sunrise / sunset | 5:55 AM / 5:50 PM |
| Daylight duration | 11h 54m |
| Sunshine duration | 11h 46m |
| Max UV index | 7.5 |
| Reference evapotranspiration (ET₀) | 4.61 mm |
| Topsoil moisture (0–1 cm) | 0.099 m³/m³ |
| Surface soil temperature | 24°C |
| US AQI | 33 |
| European AQI | 26 |
| PM2.5 | 8.1 µg/m³ |
| PM10 | 10.6 µg/m³ |
| Ozone (O₃) | 65 µg/m³ |
| Nitrogen dioxide (NO₂) | 2 µg/m³ |
| Sulphur dioxide (SO₂) | 0.7 µg/m³ |
| Carbon monoxide (CO) | 133 µg/m³ |
| Dust | 0 µg/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/br/maranhao/brejo" width="320" height="180" frameborder="0" title="Brejo weather" loading="lazy"></iframe>Rain is unlikely in Brejo tomorrow; the precipitation chance stays around 24%.
Today Brejo sees mainly clear with a high of 34 °C and a low of 22 °C.
Tomorrow's high in Brejo is forecast at 33 °C with light drizzle.
No, not especially; gusts only reach up to 25 km/h today.
The UV index peaks at 8 today, which is high.
The sun rises at 05:55 and sets at 17:50 local time.
Air quality is good right now, with a US AQI reading of 33.