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Macau air quality

, Macao · Macau time · 22.20°, 113.55°

Current conditions · 8:45 PM local

Current conditions in Macau

28°C

Thunderstorm

Feels like 34°C

Humidity
87%
Wind
13 km/h SSW
Gusts
28 km/h
UV index
0
Visibility
14.7 km

Air quality

42

Good

US AQI · European AQI 28

Air quality in Macau is currently good, with a US AQI of 42 (European AQI 28). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 10.4 µg/m³.

Pollutants

PM2.5
10.4 µg/m³
PM10
14.1 µg/m³
Ozone (O₃)
70 µg/m³
NO₂
12 µg/m³
SO₂
3.1 µg/m³
CO
154 µg/m³
Dust
0 µg/m³

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

Right now

Macau is currently seeing thunderstorm, with 28 °C on the thermometer. It feels warmer than it reads, more like 34 °C. Wind is from the SSW at 13 km/h. Humidity stands at 90% with sea-level pressure near 1008 hPa.

At a glance

Today

32° / 27°

Thunderstorm · rain likely (76%)

Tomorrow

32° / 27°

Thunderstorm · extreme UV

Upcoming · to Saturday

33° / 27°

Highs 33°, lows 27°. The most active day looks like Tuesday, when rain chances peak at 89%.

Next 3 days

Today looks like thunderstorm; temperatures run from 27 °C up to 32 °C. Rain chance peaks at 76% with around 0.8 mm possible. Gusts may reach 46 km/h from the SSW. Tomorrow brings thunderstorm with a high of 32 °C and a low of 27 °C. Gusts may reach 44 km/h from the SSW. Tuesday brings thunderstorm with slight hail with a high of 32 °C and a low of 27 °C. Rain chance peaks at 89% with around 1.2 mm possible. Gusts may reach 48 km/h from the SSW.

Today

Sun, Jun 21

Thunderstorm

32°27°

Rain chance
76%
Precip
0.8 mm
Max wind
20 km/h

Tomorrow

Mon, Jun 22

Thunderstorm

32°27°

Rain chance
29%
Precip
0 mm
Max wind
19 km/h

Tuesday

Tue, Jun 23

Thunderstorm with slight hail

32°27°

Rain chance
89%
Precip
1.2 mm
Max wind
21 km/h

Next 48 hours

  1. 12 AM28°1%14 km/h
  2. 1 AM28°3%15 km/h
  3. 2 AM28°4%15 km/h
  4. 3 AM28°3%13 km/h
  5. 4 AM28°1%12 km/h
  6. 5 AM28°0%11 km/h
  7. 6 AM27°0%11 km/h
  8. 7 AM28°0%12 km/h
  9. 8 AM29°2%11 km/h
  10. 9 AM30°17%13 km/h
  11. 10 AM31°38%14 km/h
  12. 11 AM31°55%17 km/h
  13. 12 PM31°67%18 km/h
  14. 1 PM32°75%19 km/h
  15. 2 PM31°76%20 km/h
  16. 3 PM31°65%20 km/h
  17. 4 PM31°46%19 km/h
  18. 5 PM30°29%18 km/h
  19. 6 PM30°17%16 km/h
  20. 7 PM29°7%14 km/h
  21. 8 PM28°0%14 km/h
  22. 9 PM28°0%13 km/h
  23. 10 PM28°0%11 km/h
  24. 11 PM28°0%10 km/h
  25. 12 AM28°0%10 km/h
  26. 1 AM28°0%11 km/h
  27. 2 AM28°0%12 km/h
  28. 3 AM28°0%13 km/h
  29. 4 AM27°0%14 km/h
  30. 5 AM27°0%13 km/h
  31. 6 AM27°0%12 km/h
  32. 7 AM28°0%13 km/h
  33. 8 AM29°0%15 km/h
  34. 9 AM30°0%17 km/h
  35. 10 AM31°1%18 km/h
  36. 11 AM32°4%17 km/h
  37. 12 PM32°13%17 km/h
  38. 1 PM32°23%16 km/h
  39. 2 PM32°29%18 km/h
  40. 3 PM32°24%19 km/h
  41. 4 PM31°14%19 km/h
  42. 5 PM30°6%18 km/h
  43. 6 PM30°3%16 km/h
  44. 7 PM29°1%15 km/h
  45. 8 PM28°0%13 km/h
  46. 9 PM28°0%12 km/h
  47. 10 PM28°0%13 km/h
  48. 11 PM28°0%13 km/h

In depth

Across Macau right now you'll find thunderstorm and a temperature of 28 °C, with the apparent temperature at 34 °C. Today's forecast calls for thunderstorm, topping out near 32 °C before falling back to 27 °C overnight. Winds blow mainly from the SSW around 20 km/h, with gusts up to 46 km/h. Daytime highs hold fairly steady this week, staying within 32 to 33 °C. Rain is in the picture on Tuesday, Wednesday, Thursday and beyond, with roughly 8 mm expected in total across the week. Tomorrow brings thunderstorm with a high of 32 °C and a 29% chance of precipitation. The UV index reaches 9 today, so sun protection is sensible during the middle of the day. Sunrise comes at 05:42 and sunset at 19:12, giving 13.5 hours of daylight. Current humidity sits at 90% with pressure near 1008 hPa. Looking further out, Thursday shows thunderstorm with slight hail 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.

Sun & UV

Sunrise
5:42 AM
Sunset
7:12 PM
Daylight
13h 30m
Max UV
8.75 Very high

Wind

Wind
13 km/h
Gusts
28 km/h
Direction
SSW (202°)

Farming weather

Soil temperatures today read surface 26.8 °C, 6 cm 28.1 °C, 18 cm 29.3 °C, 54 cm 27.5 °C. Soil moisture sits at 0-1 cm at 0.36 m³/m³, 3-9 cm at 0.36 m³/m³, 27-81 cm at 0.37 m³/m³. For wheat, the root-zone reading is above the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 36 mm against only 8 mm of expected rain — a 29 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 33 °C (threshold 32 °C). Projected growing degree days over the next week: wheat 177, maize 138.

Topsoil moisture
0.359 m³/m³
Soil temp
27°C
ET₀ today
5.41 mm
Spray window
~5:00
Rain (next 7d)
7.5 mm
Wind
13 km/h
Humidity
87%

Full farming outlook for Macau

Advisory summary

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

All data for Macau
Every forecast variable for Macau with human-readable labels
VariableValue
CityMacau, , Macao
Coordinates22.20056, 113.54611
Elevation28 m
TimezoneAsia/Macau
Population649,335
Observed at (local)8:45 PM
Temperature (2 m)28°C
Apparent temperature34°C
Relative humidity (2 m)87%
Dew point (2 m)26°C
Precipitation (last hour)0 mm
Rain0 mm
Showers0 mm
Snowfall0 cm
Weather code (WMO)95
Cloud cover25%
Surface pressure1005 hPa
Sea-level pressure1008 hPa
Wind speed (10 m)13 km/h
Wind gusts (10 m)28 km/h
Wind direction (10 m)202° (SSW)
Visibility14.7 km
UV index0
Day / nightNight
Today max / min32°C / 27°C
Today feels-like max / min38°C / 33°C
Today precipitation sum0.8 mm
Today rain sum0.4 mm
Today snowfall sum0 cm
Today max precip probability76%
Today max wind / gusts20 km/h / 46 km/h
Dominant wind direction194° (SSW)
Sunrise / sunset5:42 AM / 7:12 PM
Daylight duration13h 30m
Sunshine duration13h 00m
Max UV index8.75
Reference evapotranspiration (ET₀)5.41 mm
Topsoil moisture (0–1 cm)0.359 m³/m³
Surface soil temperature27°C
US AQI42
European AQI28
PM2.510.4 µg/m³
PM1014.1 µg/m³
Ozone (O₃)70 µg/m³
Nitrogen dioxide (NO₂)12 µg/m³
Sulphur dioxide (SO₂)3.1 µg/m³
Carbon monoxide (CO)154 µg/m³
Dust0 µg/m³

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Frequently asked questions

Will it rain in Macau tomorrow?

Rain is unlikely in Macau tomorrow; the precipitation chance stays around 29%.

What is the temperature in Macau today?

Today Macau sees thunderstorm with a high of 32 °C and a low of 27 °C.

How hot will it be in Macau tomorrow?

Tomorrow's high in Macau is forecast at 32 °C with thunderstorm.

Is it windy in Macau today?

Yes, yes — gusts up to 46 km/h today.

What is the UV index in Macau today?

The UV index peaks at 9 today, which is very high.

What time is sunrise and sunset in Macau today?

The sun rises at 05:42 and sets at 19:12 local time.

Is the air quality in Macau good today?

Air quality is good right now, with a US AQI reading of 42.