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Guayaquil air quality

Guayas, Ecuador · Guayaquil time · -2.20°, -79.89°

Current conditions · 6:45 AM local

Current conditions in Guayaquil

24°C

Clear sky

Feels like 29°C

Humidity
85%
Wind
4 km/h WSW
Gusts
8 km/h
UV index
0
Visibility
19.5 km

Air quality

53

Moderate

US AQI · European AQI 27

Air quality in Guayaquil is currently moderate, with a US AQI of 53 (European AQI 27). The dominant pollutant right now is PM2.5. Unusually sensitive people should consider easing prolonged outdoor exertion. Fine particulate matter (PM2.5) measures 12.7 µg/m³.

Pollutants

PM2.5
12.7 µg/m³
PM10
16.1 µg/m³
Ozone (O₃)
25 µg/m³
NO₂
8.3 µg/m³
SO₂
7.9 µg/m³
CO
133 µg/m³
Dust
1 µg/m³

AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.

Right now

Conditions in Guayaquil at the moment: clear sky, 24 °C. It feels warmer than it reads, more like 29 °C. Wind is from the WSW at 4 km/h. Humidity stands at 89% with sea-level pressure near 1012 hPa.

At a glance

Today

32° / 24°

Partly cloudy · rain likely (67%)

Tomorrow

32° / 24°

Light drizzle · rain likely (78%)

Upcoming · to Saturday

32° / 23°

Highs 32°, lows 23°. The most active day looks like Tuesday, when rain chances peak at 70%.

Next 3 days

Today brings partly cloudy with a high of 32 °C and a low of 24 °C. Rain chance peaks at 67%. Expect light drizzle tomorrow, between 24 °C and 32 °C. Rain chance peaks at 78% with around 0.2 mm possible. Expect light drizzle Tuesday, between 24 °C and 32 °C. Rain chance peaks at 70% with around 0.4 mm possible.

Today

Sun, Jun 21

Partly cloudy

32°24°

Rain chance
67%
Precip
0 mm
Max wind
9 km/h

Tomorrow

Mon, Jun 22

Light drizzle

32°24°

Rain chance
78%
Precip
0.2 mm
Max wind
10 km/h

Tuesday

Tue, Jun 23

Light drizzle

32°24°

Rain chance
70%
Precip
0.4 mm
Max wind
10 km/h

Next 48 hours

  1. 12 AM25°66%9 km/h
  2. 1 AM25°67%9 km/h
  3. 2 AM25°62%9 km/h
  4. 3 AM25°54%7 km/h
  5. 4 AM25°43%6 km/h
  6. 5 AM24°28%5 km/h
  7. 6 AM24°12%4 km/h
  8. 7 AM24°0%4 km/h
  9. 8 AM25°0%5 km/h
  10. 9 AM27°0%5 km/h
  11. 10 AM28°2%3 km/h
  12. 11 AM29°13%2 km/h
  13. 12 PM31°27%2 km/h
  14. 1 PM31°35%3 km/h
  15. 2 PM32°32%3 km/h
  16. 3 PM32°24%1 km/h
  17. 4 PM32°18%2 km/h
  18. 5 PM32°17%5 km/h
  19. 6 PM30°18%8 km/h
  20. 7 PM28°18%7 km/h
  21. 8 PM27°17%8 km/h
  22. 9 PM26°16%9 km/h
  23. 10 PM26°14%9 km/h
  24. 11 PM25°10%9 km/h
  25. 12 AM25°5%9 km/h
  26. 1 AM25°2%8 km/h
  27. 2 AM24°1%8 km/h
  28. 3 AM24°2%8 km/h
  29. 4 AM24°2%7 km/h
  30. 5 AM24°2%6 km/h
  31. 6 AM24°2%6 km/h
  32. 7 AM24°2%5 km/h
  33. 8 AM25°1%4 km/h
  34. 9 AM27°0%5 km/h
  35. 10 AM29°2%5 km/h
  36. 11 AM30°9%4 km/h
  37. 12 PM31°19%4 km/h
  38. 1 PM31°31%4 km/h
  39. 2 PM32°48%4 km/h
  40. 3 PM32°66%5 km/h
  41. 4 PM32°78%8 km/h
  42. 5 PM30°78%9 km/h
  43. 6 PM29°72%8 km/h
  44. 7 PM28°63%8 km/h
  45. 8 PM27°52%9 km/h
  46. 9 PM26°40%10 km/h
  47. 10 PM25°29%8 km/h
  48. 11 PM25°22%8 km/h

In depth

Across Guayaquil right now you'll find clear sky and a temperature of 24 °C, with the apparent temperature at 29 °C. Today's forecast calls for partly cloudy, topping out near 32 °C before falling back to 24 °C overnight. Winds blow mainly from the WSW around 9 km/h, with gusts up to 19 km/h. Daytime highs hold fairly steady this week, staying within 29 to 32 °C. No meaningful rain shows up in the seven-day outlook, so dry conditions should dominate. Tomorrow brings light drizzle with a high of 32 °C and a 78% chance of precipitation. The UV index reaches 8 today, so sun protection is sensible during the middle of the day. Sunrise comes at 06:21 and sunset at 18:21, giving 12 hours of daylight. Current humidity sits at 89% with pressure near 1012 hPa. Looking further out, Thursday shows light drizzle with a high around 32 °C, while Saturday ends the week at 29 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.

Sun & UV

Sunrise
6:21 AM
Sunset
6:21 PM
Daylight
11h 60m
Max UV
7.85 High

Wind

Wind
4 km/h
Gusts
8 km/h
Direction
WSW (241°)

Farming weather

Soil temperatures today read surface 25.5 °C, 6 cm 27.4 °C, 18 cm 28.8 °C, 54 cm 28.1 °C. Soil moisture sits at 0-1 cm at 0.27 m³/m³, 3-9 cm at 0.32 m³/m³, 27-81 cm at 0.31 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 24 mm against only 2 mm of expected rain — a 22 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 32 °C (threshold 32 °C). Projected growing degree days over the next week: wheat 163, maize 124.

Topsoil moisture
0.327 m³/m³
Soil temp
25°C
ET₀ today
3.77 mm
Spray window
~5:00
Rain (next 7d)
1.8 mm
Wind
4 km/h
Humidity
85%

Full farming outlook for Guayaquil

Advisory summary

No weather alert thresholds are crossed for Guayaquil in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.

All data for Guayaquil
Every forecast variable for Guayaquil with human-readable labels
VariableValue
CityGuayaquil, Guayas, Ecuador
Coordinates-2.19616, -79.88621
Elevation14 m
TimezoneAmerica/Guayaquil
Population2,723,665
Observed at (local)6:45 AM
Temperature (2 m)24°C
Apparent temperature29°C
Relative humidity (2 m)85%
Dew point (2 m)22°C
Precipitation (last hour)0 mm
Rain0 mm
Showers0 mm
Snowfall0 cm
Weather code (WMO)0
Cloud cover13%
Surface pressure1011 hPa
Sea-level pressure1012 hPa
Wind speed (10 m)4 km/h
Wind gusts (10 m)8 km/h
Wind direction (10 m)241° (WSW)
Visibility19.5 km
UV index0
Day / nightDay
Today max / min32°C / 24°C
Today feels-like max / min36°C / 28°C
Today precipitation sum0 mm
Today rain sum0 mm
Today snowfall sum0 cm
Today max precip probability67%
Today max wind / gusts9 km/h / 19 km/h
Dominant wind direction240° (WSW)
Sunrise / sunset6:21 AM / 6:21 PM
Daylight duration11h 60m
Sunshine duration11h 03m
Max UV index7.85
Reference evapotranspiration (ET₀)3.77 mm
Topsoil moisture (0–1 cm)0.327 m³/m³
Surface soil temperature25°C
US AQI53
European AQI27
PM2.512.7 µg/m³
PM1016.1 µg/m³
Ozone (O₃)25 µg/m³
Nitrogen dioxide (NO₂)8.3 µg/m³
Sulphur dioxide (SO₂)7.9 µg/m³
Carbon monoxide (CO)133 µg/m³
Dust1 µg/m³

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Frequently asked questions

Will it rain in Guayaquil tomorrow?

Rain is likely in Guayaquil tomorrow — the chance of precipitation reaches 78%, with around 0.2 mm expected.

What is the temperature in Guayaquil today?

Today Guayaquil sees partly cloudy with a high of 32 °C and a low of 24 °C.

How hot will it be in Guayaquil tomorrow?

Tomorrow's high in Guayaquil is forecast at 32 °C with light drizzle.

Is it windy in Guayaquil today?

No, not especially; gusts only reach up to 19 km/h today.

What is the UV index in Guayaquil today?

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

What time is sunrise and sunset in Guayaquil today?

The sun rises at 06:21 and sets at 18:21 local time.

Is the air quality in Guayaquil good today?

Air quality is moderate right now, with a US AQI reading of 53.