Luhuan weather in September
In September, Luhuan sees average daytime highs of 28°C and overnight lows near 27°C, with 231 mm of rain across 17.1 wet days and about 12.1 hours of daylight. It is the 3rd-warmest and 4th-wettest month of the year here.
Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 41% of the time in September, and the air most often feels miserable.
Daylight stretches from about 12 h 24 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Luhuan's 5th-clearest and 10th-windiest month. For the whole year in context, see Luhuan's year-round climate.
- Daytime high
- 28°
- 3rd warmest
- Overnight low
- 27°
- 9th coldest
- Rainfall
- 231 mm
- 17.1 wet days
- Daylight
- 12 h 06 min
- 6:16 AM – 6:24 PM
- Cloud cover
- 55%
- 5th clearest
- Wind
- 19 km/h
- 10th windiest
- Solar energy
- 5.05 kWh/m²
- Travel score
- 5.0
- out of 10
Luhuan is human settlement in Macau.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Day-to-day highs hold fairly steady near 28°C through the month.
A typical September day in Luhuan reaches about 28°C in the afternoon and slips back to 27°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 30°C. Set against its neighbours, September runs on par with August and about 2°C warmer than October.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Avg low (°C) | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 29 | 27 |
| 2 | 29 | 27 |
| 3 | 29 | 27 |
| 4 | 29 | 27 |
| 5 | 29 | 27 |
| 6 | 29 | 27 |
| 7 | 29 | 27 |
| 8 | 29 | 27 |
| 9 | 29 | 27 |
| 10 | 29 | 27 |
| 11 | 29 | 27 |
| 12 | 29 | 27 |
| 13 | 28 | 27 |
| 14 | 28 | 27 |
| 15 | 28 | 27 |
| 16 | 28 | 27 |
| 17 | 28 | 27 |
| 18 | 28 | 26 |
| 19 | 28 | 26 |
| 20 | 28 | 26 |
| 21 | 28 | 26 |
| 22 | 28 | 26 |
| 23 | 28 | 26 |
| 24 | 28 | 26 |
| 25 | 28 | 26 |
| 26 | 28 | 26 |
| 27 | 28 | 26 |
| 28 | 28 | 26 |
| 29 | 28 | 26 |
| 30 | 28 | 26 |
How September really feels in Luhuan
Once humidity and wind are folded in, September averages 21 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Luhuan weather by month
How September compares with the rest of the year at a glance. September is the 3rd-warmest and 4th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 18° / 15° | 35 | 6 | 10.8 | 6.5 |
| Feb | 19° / 16° | 51 | 8.7 | 11.2 | 6.0 |
| Mar | 21° / 19° | 69 | 10.5 | 11.8 | 6.2 |
| Apr | 24° / 22° | 109 | 10.9 | 12.5 | 6.5 |
| May | 26° / 25° | 208 | 16.6 | 13 | 5.5 |
| Jun | 28° / 27° | 303 | 21.4 | 13.3 | 4.1 |
| Jul | 29° / 28° | 277 | 19.9 | 13.2 | 4.2 |
| Aug | 29° / 27° | 347 | 21.4 | 12.8 | 4.1 |
| Sep | 28° / 27° | 231 | 17.1 | 12.1 | 5.0 |
| Oct | 26° / 24° | 91 | 8.5 | 11.5 | 7.2 |
| Nov | 23° / 21° | 39 | 5.8 | 10.9 | 7.8 |
| Dec | 19° / 17° | 36 | 4.5 | 10.7 | 7.2 |
Cloud cover in September
The sky is clear or mostly clear about 41% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 46%. Skies tend to open up as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 42 | 43 | 43 | 43 | 45 | 46 | 46 | 47 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 57 | 58 | 58 | 59 | 60 | 61 | 61 | 62 | 63 | 64 | 64 | 65 | 66 |
| Cloudier (%) | 58 | 57 | 57 | 57 | 55 | 54 | 54 | 53 | 51 | 50 | 49 | 48 | 47 | 46 | 45 | 44 | 43 | 43 | 42 | 42 | 41 | 40 | 39 | 39 | 38 | 37 | 36 | 36 | 35 | 34 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 42 | 58 |
| 2 | 43 | 57 |
| 3 | 43 | 57 |
| 4 | 43 | 57 |
| 5 | 45 | 55 |
| 6 | 46 | 54 |
| 7 | 46 | 54 |
| 8 | 47 | 53 |
| 9 | 49 | 51 |
| 10 | 50 | 50 |
| 11 | 51 | 49 |
| 12 | 52 | 48 |
| 13 | 53 | 47 |
| 14 | 54 | 46 |
| 15 | 55 | 45 |
| 16 | 56 | 44 |
| 17 | 57 | 43 |
| 18 | 57 | 43 |
| 19 | 58 | 42 |
| 20 | 58 | 42 |
| 21 | 59 | 41 |
| 22 | 60 | 40 |
| 23 | 61 | 39 |
| 24 | 61 | 39 |
| 25 | 62 | 38 |
| 26 | 63 | 37 |
| 27 | 64 | 36 |
| 28 | 64 | 36 |
| 29 | 65 | 35 |
| 30 | 66 | 34 |
Chance of precipitation in September
Luhuan gets around 231 mm of rain over 17.1 wet days in September. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 57% and peaks near 67% on the wettest days. The odds ease toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 67 | 67 | 67 | 67 | 66 | 66 | 65 | 65 | 64 | 64 | 63 | 62 | 60 | 59 | 58 | 57 | 56 | 55 | 53 | 52 | 51 | 50 | 49 | 48 | 47 | 46 | 45 | 44 | 43 | 42 |
| Rain chance (%) | |
|---|---|
| 1 | 67 |
| 2 | 67 |
| 3 | 67 |
| 4 | 67 |
| 5 | 66 |
| 6 | 66 |
| 7 | 65 |
| 8 | 65 |
| 9 | 64 |
| 10 | 64 |
| 11 | 63 |
| 12 | 62 |
| 13 | 60 |
| 14 | 59 |
| 15 | 58 |
| 16 | 57 |
| 17 | 56 |
| 18 | 55 |
| 19 | 53 |
| 20 | 52 |
| 21 | 51 |
| 22 | 50 |
| 23 | 49 |
| 24 | 48 |
| 25 | 47 |
| 26 | 46 |
| 27 | 45 |
| 28 | 44 |
| 29 | 43 |
| 30 | 42 |
Humidity in September
Most of September feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the miserable band about 64% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comfortable (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
| Humid (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 |
| Muggy (%) | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Oppressive (%) | 6 | 7 | 8 | 10 | 11 | 12 | 14 | 15 | 16 | 18 | 19 | 20 | 22 | 24 | 25 | 27 | 29 | 31 | 33 | 35 | 37 | 39 | 41 | 43 | 44 | 46 | 47 | 48 | 48 | 49 |
| Miserable (%) | 94 | 92 | 91 | 89 | 87 | 86 | 83 | 82 | 80 | 78 | 76 | 73 | 70 | 68 | 66 | 63 | 61 | 58 | 56 | 53 | 51 | 49 | 46 | 44 | 41 | 39 | 36 | 34 | 32 | 30 |
| Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|
| 1 | 0 | 0 | 0 | 6 | 94 |
| 2 | 0 | 0 | 1 | 7 | 92 |
| 3 | 0 | 0 | 1 | 8 | 91 |
| 4 | 0 | 0 | 1 | 10 | 89 |
| 5 | 0 | 0 | 2 | 11 | 87 |
| 6 | 0 | 0 | 2 | 12 | 86 |
| 7 | 0 | 0 | 3 | 14 | 83 |
| 8 | 0 | 0 | 3 | 15 | 82 |
| 9 | 0 | 0 | 4 | 16 | 80 |
| 10 | 0 | 0 | 4 | 18 | 78 |
| 11 | 0 | 0 | 5 | 19 | 76 |
| 12 | 0 | 1 | 6 | 20 | 73 |
| 13 | 0 | 1 | 7 | 22 | 70 |
| 14 | 0 | 1 | 7 | 24 | 68 |
| 15 | 0 | 1 | 8 | 25 | 66 |
| 16 | 0 | 1 | 9 | 27 | 63 |
| 17 | 0 | 1 | 9 | 29 | 61 |
| 18 | 0 | 1 | 10 | 31 | 58 |
| 19 | 0 | 1 | 10 | 33 | 56 |
| 20 | 0 | 1 | 11 | 35 | 53 |
| 21 | 0 | 1 | 11 | 37 | 51 |
| 22 | 0 | 1 | 11 | 39 | 49 |
| 23 | 0 | 1 | 12 | 41 | 46 |
| 24 | 0 | 1 | 12 | 43 | 44 |
| 25 | 0 | 1 | 13 | 44 | 41 |
| 26 | 0 | 2 | 14 | 46 | 39 |
| 27 | 0 | 2 | 15 | 47 | 36 |
| 28 | 1 | 2 | 16 | 48 | 34 |
| 29 | 1 | 2 | 17 | 48 | 32 |
| 30 | 1 | 3 | 18 | 49 | 30 |
Wind in September
Winds average 19 km/h in September.
Across September, daily wind ranges from about 17 km/h on the calmest days to 21 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 17 | light breeze |
| 2 | 17 | light breeze |
| 3 | 17 | light breeze |
| 4 | 17 | light breeze |
| 5 | 17 | light breeze |
| 6 | 17 | light breeze |
| 7 | 17 | light breeze |
| 8 | 18 | light breeze |
| 9 | 18 | light breeze |
| 10 | 18 | light breeze |
| 11 | 18 | light breeze |
| 12 | 18 | light breeze |
| 13 | 19 | light breeze |
| 14 | 19 | light breeze |
| 15 | 19 | light breeze |
| 16 | 19 | light breeze |
| 17 | 19 | light breeze |
| 18 | 20 | light breeze |
| 19 | 20 | light breeze |
| 20 | 20 | light breeze |
| 21 | 20 | light breeze |
| 22 | 20 | breezy |
| 23 | 20 | breezy |
| 24 | 20 | breezy |
| 25 | 20 | breezy |
| 26 | 20 | breezy |
| 27 | 20 | breezy |
| 28 | 20 | breezy |
| 29 | 21 | breezy |
| 30 | 21 | breezy |
Sunrise & sunset in September
Daylight runs from about 12 h 24 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 36 minutes over September. Sunrise moves from 6:12 AM to 6:21 AM, and sunset from 6:39 PM to 6:10 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 |
| Sunrise (AM) | 6:12 | 6:12 | 6:13 | 6:13 | 6:13 | 6:14 | 6:14 | 6:14 | 6:14 | 6:15 | 6:15 | 6:15 | 6:16 | 6:16 | 6:16 | 6:16 | 6:17 | 6:17 | 6:17 | 6:17 | 6:18 | 6:18 | 6:18 | 6:19 | 6:19 | 6:19 | 6:20 | 6:20 | 6:20 | 6:21 |
| Sunset (PM) | 6:39 | 6:38 | 6:37 | 6:36 | 6:35 | 6:34 | 6:33 | 6:32 | 6:31 | 6:30 | 6:29 | 6:28 | 6:27 | 6:26 | 6:25 | 6:24 | 6:23 | 6:22 | 6:21 | 6:20 | 6:19 | 6:18 | 6:17 | 6:16 | 6:15 | 6:14 | 6:13 | 6:12 | 6:11 | 6:10 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.4 | 6:12 | 6:39 |
| 2 | 12.4 | 6:12 | 6:38 |
| 3 | 12.4 | 6:13 | 6:37 |
| 4 | 12.4 | 6:13 | 6:36 |
| 5 | 12.4 | 6:13 | 6:35 |
| 6 | 12.3 | 6:14 | 6:34 |
| 7 | 12.3 | 6:14 | 6:33 |
| 8 | 12.3 | 6:14 | 6:32 |
| 9 | 12.3 | 6:14 | 6:31 |
| 10 | 12.3 | 6:15 | 6:30 |
| 11 | 12.2 | 6:15 | 6:29 |
| 12 | 12.2 | 6:15 | 6:28 |
| 13 | 12.2 | 6:16 | 6:27 |
| 14 | 12.2 | 6:16 | 6:26 |
| 15 | 12.1 | 6:16 | 6:25 |
| 16 | 12.1 | 6:16 | 6:24 |
| 17 | 12.1 | 6:17 | 6:23 |
| 18 | 12.1 | 6:17 | 6:22 |
| 19 | 12.1 | 6:17 | 6:21 |
| 20 | 12.0 | 6:17 | 6:20 |
| 21 | 12.0 | 6:18 | 6:19 |
| 22 | 12.0 | 6:18 | 6:18 |
| 23 | 12.0 | 6:18 | 6:17 |
| 24 | 12.0 | 6:19 | 6:16 |
| 25 | 11.9 | 6:19 | 6:15 |
| 26 | 11.9 | 6:19 | 6:14 |
| 27 | 11.9 | 6:20 | 6:13 |
| 28 | 11.9 | 6:20 | 6:12 |
| 29 | 11.8 | 6:20 | 6:11 |
| 30 | 11.8 | 6:21 | 6:10 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 5.05 kWh/m².
For context, solar energy here swings from a low near 3.38 kWh/m² to a high of 5.63 kWh/m² in July across the year — September's 5.05 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.1 | Bright |
| 2 | 5.1 | Bright |
| 3 | 5.1 | Bright |
| 4 | 5.1 | Bright |
| 5 | 5.1 | Bright |
| 6 | 5.1 | Bright |
| 7 | 5.1 | Bright |
| 8 | 5.1 | Bright |
| 9 | 5.1 | Bright |
| 10 | 5.1 | Bright |
| 11 | 5.1 | Bright |
| 12 | 5.1 | Bright |
| 13 | 5.1 | Bright |
| 14 | 5.1 | Bright |
| 15 | 5.1 | Bright |
| 16 | 5.1 | Bright |
| 17 | 5.1 | Bright |
| 18 | 5.1 | Bright |
| 19 | 5.1 | Bright |
| 20 | 5.1 | Bright |
| 21 | 5.1 | Bright |
| 22 | 5.0 | Bright |
| 23 | 5.0 | Bright |
| 24 | 5.0 | Bright |
| 25 | 5.0 | Bright |
| 26 | 5.0 | Bright |
| 27 | 5.0 | Bright |
| 28 | 5.0 | Bright |
| 29 | 5.0 | Bright |
| 30 | 5.0 | Bright |
Hazard calendar for Luhuan
In September, Luhuan sits inside its pacific typhoon and monsoon season. The full year is below, with each hazard's peak months called out.
Luhuan sits in the Pacific typhoon belt; the season peaks July–October.
Luhuan's monsoon runs May–September, when most of the year's rain falls.
Is September a good time to visit Luhuan?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is a reasonable time to visit Luhuan for sightseeing.
What to pack for Luhuan in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Luhuan sees daytime highs around 28°C and nights near 27°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.
Sea temperature near Luhuan in September
The nearest coast averages about 28°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 29°C and coldest in January near 19°C.
It's comfortable for a long swim from Mar 12 to Dec 25 — about 9.5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 19 | 19 | 20 | 23 | 26 | 28 | 29 | 29 | 28 | 27 | 24 | 21 |
| Comfort | Cool | Cool | Refreshing | Refreshing | Warm | Tropical | Tropical | Tropical | Tropical | Warm | Refreshing | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 19 | Cool |
| Feb | 19 | Cool |
| Mar | 20 | Refreshing |
| Apr | 23 | Refreshing |
| May | 26 | Warm |
| Jun | 28 | Tropical |
| Jul | 29 | Tropical |
| Aug | 29 | Tropical |
| Sep | 28 | Tropical |
| Oct | 27 | Warm |
| Nov | 24 | Refreshing |
| Dec | 21 | Refreshing |
UV index in Luhuan in September
Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Luhuan peaks around July 14 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 6 (high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 6 | 8 | 10 | 10 | 10 | 12 | 12 | 11 | 10 | 9 | 7 | 6 |
| Level | High | Very high | Very high | Very high | Very high | Extreme | Extreme | Extreme | Very high | Very high | High | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 6 | High |
| Feb | 8 | Very high |
| Mar | 10 | Very high |
| Apr | 10 | Very high |
| May | 10 | Very high |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 11 | Extreme |
| Sep | 10 | Very high |
| Oct | 9 | Very high |
| Nov | 7 | High |
| Dec | 6 | High |
Air quality in Luhuan in September
Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.
Air quality in Luhuan is worst in January — around 81 µg/m³ PM2.5 (unhealthy), about 5.8× the cleanest month (June, 14 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 81 | 66 | 54 | 38 | 24 | 14 | 15 | 20 | 32 | 52 | 62 | 75 |
| Level | Unhealthy | Unhealthy | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Poor | Unhealthy | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 81 | Unhealthy |
| Feb | 66 | Unhealthy |
| Mar | 54 | Poor |
| Apr | 38 | Poor |
| May | 24 | Moderate |
| Jun | 14 | Moderate |
| Jul | 15 | Moderate |
| Aug | 20 | Moderate |
| Sep | 32 | Moderate |
| Oct | 52 | Poor |
| Nov | 62 | Unhealthy |
| Dec | 75 | Unhealthy |
Where is Luhuan?
Luhuan sits at 22.1°N, 113.6°E, 5 m above sea level, in Macao. The nearest listed city is Lai Chi Van, 0.0 km away.
Topography around Luhuan
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Luhuan.
Within 3 km, the terrain around Luhuan has significant variations in elevation — a maximum elevation change of 355 m around an average of 30 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 452 m; within 80 km, large variations in elevation — a maximum elevation change of 1,004 m.
The land around Luhuan is covered by water (33%), trees (32%) and artificial surfaces (23%) within 3 km, water (72%) within 16 km, and water (61%) within 80 km.
Macao travel facts
- Travel advisory
- Level 3
- Reconsider Travel
- Power plugs
- Type D / G / M
- 230 V · 50 Hz
- Prices
- ≈ 55% of US
- price level, 2025
- GDP per capita
- $75,902
- 2025
- Safe drinking water
- 100%
- of population, 2024
- Homicide rate
- 0.6
- per 100k, 2023
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Luhuan (22.1181°, 113.5519°, elevation 5 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).