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Weather Tomorrow

Brejo weather forecast

Maranhão, Brazil · Fortaleza time · -3.68°, -42.75°

Current conditions · 8:00 AM local

Current conditions in Brejo

26°C

Clear sky

Feels like 31°C

Humidity
82%
Wind
5 km/h NNE
Gusts
14 km/h
UV index
1.75
Visibility
39.3 km

Right now

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.

At a glance

Today

34° / 22°

Mainly clear

Tomorrow

33° / 23°

Light drizzle

Upcoming · to Saturday

33° / 22°

Highs 33°, lows 22°. The most active day looks like Wednesday, when rain chances peak at 75%.

Next 3 days

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°

Rain chance
6%
Precip
0 mm
Max wind
12 km/h

Tomorrow

Mon, Jun 22

Light drizzle

33°23°

Rain chance
24%
Precip
0.5 mm
Max wind
12 km/h

Tuesday

Tue, Jun 23

Moderate drizzle

33°24°

Rain chance
67%
Precip
2.7 mm
Max wind
10 km/h

Next 48 hours

  1. 12 AM24°0%9 km/h
  2. 1 AM24°1%9 km/h
  3. 2 AM23°3%9 km/h
  4. 3 AM23°4%7 km/h
  5. 4 AM22°4%7 km/h
  6. 5 AM22°3%5 km/h
  7. 6 AM22°2%5 km/h
  8. 7 AM24°1%5 km/h
  9. 8 AM26°1%5 km/h
  10. 9 AM28°0%6 km/h
  11. 10 AM30°0%7 km/h
  12. 11 AM31°0%7 km/h
  13. 12 PM32°0%7 km/h
  14. 1 PM33°2%6 km/h
  15. 2 PM34°5%5 km/h
  16. 3 PM34°6%5 km/h
  17. 4 PM33°5%4 km/h
  18. 5 PM31°2%5 km/h
  19. 6 PM28°0%10 km/h
  20. 7 PM27°0%9 km/h
  21. 8 PM27°0%12 km/h
  22. 9 PM26°0%10 km/h
  23. 10 PM25°0%8 km/h
  24. 11 PM25°0%8 km/h
  25. 12 AM24°0%7 km/h
  26. 1 AM24°0%7 km/h
  27. 2 AM24°0%7 km/h
  28. 3 AM24°0%8 km/h
  29. 4 AM24°0%9 km/h
  30. 5 AM24°0%8 km/h
  31. 6 AM23°0%8 km/h
  32. 7 AM25°0%8 km/h
  33. 8 AM27°0%7 km/h
  34. 9 AM29°0%6 km/h
  35. 10 AM30°7%8 km/h
  36. 11 AM31°18%9 km/h
  37. 12 PM32°24%8 km/h
  38. 1 PM33°23%8 km/h
  39. 2 PM33°18%8 km/h
  40. 3 PM33°14%8 km/h
  41. 4 PM33°14%7 km/h
  42. 5 PM31°16%4 km/h
  43. 6 PM29°16%2 km/h
  44. 7 PM28°13%4 km/h
  45. 8 PM27°8%12 km/h
  46. 9 PM26°4%8 km/h
  47. 10 PM26°2%8 km/h
  48. 11 PM25°1%7 km/h

In depth

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.

Air quality

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.

Pollutants

PM2.5
8.1 µg/m³
PM10
10.6 µg/m³
Ozone (O₃)
65 µg/m³
NO₂
2 µg/m³
SO₂
0.7 µg/m³
CO
133 µg/m³
Dust
0 µg/m³

Sun & UV

Sunrise
5:55 AM
Sunset
5:50 PM
Daylight
11h 54m
Max UV
7.5 High

Wind

Wind
5 km/h
Gusts
14 km/h
Direction
NNE (21°)

Farming weather

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.

Topsoil moisture
0.099 m³/m³
Soil temp
24°C
ET₀ today
4.61 mm
Spray window
~5:00
Rain (next 7d)
10.9 mm
Wind
5 km/h
Humidity
82%

Full farming outlook for Brejo

Advisory summary

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.

All data for Brejo
Every forecast variable for Brejo with human-readable labels
VariableValue
CityBrejo, Maranhão, Brazil
Coordinates-3.68444, -42.75028
Elevation70 m
TimezoneAmerica/Fortaleza
Population34,120
Observed at (local)8:00 AM
Temperature (2 m)26°C
Apparent temperature31°C
Relative humidity (2 m)82%
Dew point (2 m)23°C
Precipitation (last hour)0 mm
Rain0 mm
Showers0 mm
Snowfall0 cm
Weather code (WMO)0
Cloud cover0%
Surface pressure1007 hPa
Sea-level pressure1014 hPa
Wind speed (10 m)5 km/h
Wind gusts (10 m)14 km/h
Wind direction (10 m)21° (NNE)
Visibility39.3 km
UV index1.75
Day / nightDay
Today max / min34°C / 22°C
Today feels-like max / min38°C / 26°C
Today precipitation sum0 mm
Today rain sum0 mm
Today snowfall sum0 cm
Today max precip probability6%
Today max wind / gusts12 km/h / 25 km/h
Dominant wind direction27° (NNE)
Sunrise / sunset5:55 AM / 5:50 PM
Daylight duration11h 54m
Sunshine duration11h 46m
Max UV index7.5
Reference evapotranspiration (ET₀)4.61 mm
Topsoil moisture (0–1 cm)0.099 m³/m³
Surface soil temperature24°C
US AQI33
European AQI26
PM2.58.1 µg/m³
PM1010.6 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
Dust0 µg/m³

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Frequently asked questions

Will it rain in Brejo tomorrow?

Rain is unlikely in Brejo tomorrow; the precipitation chance stays around 24%.

What is the temperature in Brejo today?

Today Brejo sees mainly clear with a high of 34 °C and a low of 22 °C.

How hot will it be in Brejo tomorrow?

Tomorrow's high in Brejo is forecast at 33 °C with light drizzle.

Is it windy in Brejo today?

No, not especially; gusts only reach up to 25 km/h today.

What is the UV index in Brejo today?

The UV index peaks at 8 today, which is high.

What time is sunrise and sunset in Brejo today?

The sun rises at 05:55 and sets at 17:50 local time.

Is the air quality in Brejo good today?

Air quality is good right now, with a US AQI reading of 33.