Tuen Mun San Hui weather in February
In February, Tuen Mun San Hui sees average daytime highs of 20°C and overnight lows near 15°C, with 43 mm of rain across 7.8 wet days and about 11.2 hours of daylight. It is the 11th-warmest and 9th-wettest month of the year here.
Highs climb over the month, from about 19°C in the first days to 21°C by the end. The sky is clear or mostly clear about 25% of the time in February, and the air most often feels dry.
Daylight stretches from about 11 hours at the start of February to 11 h 30 min by month's end. Set against the rest of the year, February is Tuen Mun San Hui's 6th-clearest and 3rd-windiest month. For the whole year in context, see Tuen Mun San Hui's year-round climate.
- Daytime high
- 20°
- 11th warmest
- Overnight low
- 15°
- 2nd coldest
- Rainfall
- 43 mm
- 7.8 wet days
- Daylight
- 11 h 12 min
- 7:02 AM – 6:16 PM
- Cloud cover
- 65%
- 6th clearest
- Wind
- 13 km/h
- 3rd windiest
- Solar energy
- 3.5 kWh/m²
- Travel score
- 6.4
- out of 10
Temperature in February
Highs climb over the month, from about 19°C in the first days to 21°C by the end.
A typical February day in Tuen Mun San Hui reaches about 20°C in the afternoon and slips back to 15°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 25°C. Set against its neighbours, February runs about 1°C warmer than January and about 3°C cooler than March.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 |
| Avg low (°C) | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 19 | 13 |
| 2 | 19 | 13 |
| 3 | 19 | 13 |
| 4 | 19 | 14 |
| 5 | 19 | 14 |
| 6 | 19 | 14 |
| 7 | 19 | 14 |
| 8 | 19 | 14 |
| 9 | 20 | 14 |
| 10 | 20 | 14 |
| 11 | 20 | 14 |
| 12 | 20 | 14 |
| 13 | 20 | 15 |
| 14 | 20 | 15 |
| 15 | 20 | 15 |
| 16 | 20 | 15 |
| 17 | 20 | 15 |
| 18 | 20 | 15 |
| 19 | 20 | 15 |
| 20 | 20 | 15 |
| 21 | 20 | 15 |
| 22 | 20 | 15 |
| 23 | 20 | 15 |
| 24 | 20 | 15 |
| 25 | 21 | 16 |
| 26 | 21 | 16 |
| 27 | 21 | 16 |
| 28 | 21 | 16 |
How February really feels in Tuen Mun San Hui
Once humidity and wind are folded in, February averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
February sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Tuen Mun San Hui weather by month
How February compares with the rest of the year at a glance. February is the 11th-warmest and 9th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 19° / 13° | 32 | 5.5 | 10.8 | 6.9 |
| Feb | 20° / 15° | 43 | 7.8 | 11.2 | 6.4 |
| Mar | 22° / 17° | 75 | 11.4 | 11.8 | 6.3 |
| Apr | 26° / 21° | 125 | 13.8 | 12.5 | 5.8 |
| May | 29° / 24° | 229 | 19.1 | 13.1 | 4.4 |
| Jun | 30° / 26° | 319 | 22.9 | 13.3 | 3.2 |
| Jul | 31° / 27° | 243 | 22.1 | 13.2 | 3.1 |
| Aug | 31° / 27° | 313 | 23.6 | 12.8 | 3.1 |
| Sep | 30° / 26° | 199 | 16.6 | 12.1 | 4.1 |
| Oct | 28° / 23° | 61 | 6.7 | 11.5 | 6.7 |
| Nov | 25° / 19° | 34 | 4.9 | 10.9 | 7.9 |
| Dec | 21° / 15° | 31 | 4.2 | 10.7 | 7.5 |
Cloud cover in February
The sky is clear or mostly clear about 25% of the time in February.
Beyond those clear spells, partly cloudy skies cover about 15% of February, with mostly cloudy or overcast conditions the remaining 60%. Skies tend to cloud over 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 49 | 49 | 48 | 48 | 47 | 46 | 45 | 44 | 43 | 41 | 41 | 40 | 39 | 38 | 38 | 37 | 37 | 36 | 35 | 35 | 35 | 34 | 34 | 35 | 35 | 37 | 37 | 37 |
| Cloudier (%) | 51 | 51 | 52 | 52 | 53 | 54 | 55 | 56 | 57 | 59 | 59 | 60 | 61 | 62 | 62 | 63 | 63 | 64 | 65 | 65 | 65 | 66 | 66 | 65 | 65 | 63 | 63 | 63 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 49 | 51 |
| 2 | 49 | 51 |
| 3 | 48 | 52 |
| 4 | 48 | 52 |
| 5 | 47 | 53 |
| 6 | 46 | 54 |
| 7 | 45 | 55 |
| 8 | 44 | 56 |
| 9 | 43 | 57 |
| 10 | 41 | 59 |
| 11 | 41 | 59 |
| 12 | 40 | 60 |
| 13 | 39 | 61 |
| 14 | 38 | 62 |
| 15 | 38 | 62 |
| 16 | 37 | 63 |
| 17 | 37 | 63 |
| 18 | 36 | 64 |
| 19 | 35 | 65 |
| 20 | 35 | 65 |
| 21 | 35 | 65 |
| 22 | 34 | 66 |
| 23 | 34 | 66 |
| 24 | 35 | 65 |
| 25 | 35 | 65 |
| 26 | 37 | 63 |
| 27 | 37 | 63 |
| 28 | 37 | 63 |
Chance of precipitation in February
Tuen Mun San Hui gets around 43 mm of rain over 7.8 wet days in February. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 28% and peaks near 34% on the wettest days. The odds climb 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 33 | 34 | 34 | 34 | 34 | 33 | 33 | 33 | 33 |
| Rain chance (%) | |
|---|---|
| 1 | 21 |
| 2 | 21 |
| 3 | 21 |
| 4 | 21 |
| 5 | 21 |
| 6 | 21 |
| 7 | 22 |
| 8 | 22 |
| 9 | 23 |
| 10 | 24 |
| 11 | 25 |
| 12 | 26 |
| 13 | 27 |
| 14 | 28 |
| 15 | 29 |
| 16 | 30 |
| 17 | 31 |
| 18 | 32 |
| 19 | 33 |
| 20 | 33 |
| 21 | 34 |
| 22 | 34 |
| 23 | 34 |
| 24 | 34 |
| 25 | 33 |
| 26 | 33 |
| 27 | 33 |
| 28 | 33 |
Humidity in February
Most of February feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, February lands in the dry band about 50% of days. Sticky, muggy-or-worse air turns up on roughly 10% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 65 | 64 | 62 | 61 | 60 | 58 | 57 | 55 | 54 | 53 | 52 | 51 | 49 | 49 | 48 | 47 | 46 | 45 | 44 | 44 | 43 | 43 | 42 | 42 | 41 | 41 | 40 | 39 |
| Comfortable (%) | 20 | 20 | 21 | 21 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 |
| Humid (%) | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 19 | 19 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 24 |
| Muggy (%) | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 14 | 14 | 14 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 65 | 20 | 13 | 2 | 0 |
| 2 | 64 | 20 | 13 | 3 | 0 |
| 3 | 62 | 21 | 14 | 3 | 0 |
| 4 | 61 | 21 | 14 | 4 | 0 |
| 5 | 60 | 22 | 14 | 4 | 0 |
| 6 | 58 | 22 | 15 | 5 | 0 |
| 7 | 57 | 22 | 15 | 6 | 0 |
| 8 | 55 | 23 | 15 | 7 | 0 |
| 9 | 54 | 23 | 16 | 7 | 0 |
| 10 | 53 | 23 | 16 | 8 | 0 |
| 11 | 52 | 23 | 16 | 9 | 0 |
| 12 | 51 | 23 | 17 | 9 | 0 |
| 13 | 49 | 23 | 17 | 10 | 0 |
| 14 | 49 | 23 | 18 | 10 | 0 |
| 15 | 48 | 23 | 18 | 11 | 0 |
| 16 | 47 | 23 | 19 | 11 | 1 |
| 17 | 46 | 22 | 19 | 11 | 1 |
| 18 | 45 | 22 | 20 | 12 | 1 |
| 19 | 44 | 22 | 21 | 12 | 1 |
| 20 | 44 | 22 | 21 | 12 | 1 |
| 21 | 43 | 21 | 22 | 12 | 1 |
| 22 | 43 | 21 | 22 | 13 | 2 |
| 23 | 42 | 21 | 23 | 13 | 2 |
| 24 | 42 | 20 | 23 | 13 | 2 |
| 25 | 41 | 20 | 23 | 13 | 2 |
| 26 | 41 | 20 | 24 | 14 | 2 |
| 27 | 40 | 20 | 24 | 14 | 3 |
| 28 | 39 | 20 | 24 | 14 | 3 |
Wind in February
Winds average 13 km/h in February.
Across February, daily wind ranges from about 13 km/h on the calmest days to 13 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| 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 | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 13 | light breeze |
| 2 | 13 | light breeze |
| 3 | 13 | light breeze |
| 4 | 13 | light breeze |
| 5 | 13 | light breeze |
| 6 | 13 | light breeze |
| 7 | 13 | light breeze |
| 8 | 13 | light breeze |
| 9 | 13 | light breeze |
| 10 | 13 | light breeze |
| 11 | 13 | light breeze |
| 12 | 13 | light breeze |
| 13 | 13 | light breeze |
| 14 | 13 | light breeze |
| 15 | 13 | light breeze |
| 16 | 13 | light breeze |
| 17 | 13 | light breeze |
| 18 | 13 | light breeze |
| 19 | 13 | light breeze |
| 20 | 13 | light breeze |
| 21 | 13 | light breeze |
| 22 | 13 | light breeze |
| 23 | 13 | light breeze |
| 24 | 13 | light breeze |
| 25 | 13 | light breeze |
| 26 | 13 | light breeze |
| 27 | 13 | light breeze |
| 28 | 13 | light breeze |
Sunrise & sunset in February
Daylight runs from about 11 hours at the start of February to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 30 minutes over February. Sunrise moves from 7:08 AM to 6:53 AM, and sunset from 6:07 PM to 6:22 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.4 | 11.4 | 11.4 | 11.4 | 11.5 | 11.5 | 11.5 |
| Sunrise (AM) | 7:08 | 7:08 | 7:07 | 7:07 | 7:07 | 7:06 | 7:06 | 7:05 | 7:05 | 7:04 | 7:04 | 7:03 | 7:03 | 7:02 | 7:02 | 7:01 | 7:01 | 7:00 | 6:59 | 6:59 | 6:58 | 6:57 | 6:56 | 6:56 | 6:55 | 6:54 | 6:53 | 6:53 |
| Sunset (PM) | 6:07 | 6:08 | 6:08 | 6:09 | 6:10 | 6:10 | 6:11 | 6:12 | 6:12 | 6:13 | 6:13 | 6:14 | 6:14 | 6:15 | 6:16 | 6:16 | 6:17 | 6:17 | 6:18 | 6:18 | 6:19 | 6:19 | 6:20 | 6:20 | 6:21 | 6:21 | 6:22 | 6:22 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.0 | 7:08 | 6:07 |
| 2 | 11.0 | 7:08 | 6:08 |
| 3 | 11.0 | 7:07 | 6:08 |
| 4 | 11.0 | 7:07 | 6:09 |
| 5 | 11.0 | 7:07 | 6:10 |
| 6 | 11.1 | 7:06 | 6:10 |
| 7 | 11.1 | 7:06 | 6:11 |
| 8 | 11.1 | 7:05 | 6:12 |
| 9 | 11.1 | 7:05 | 6:12 |
| 10 | 11.1 | 7:04 | 6:13 |
| 11 | 11.2 | 7:04 | 6:13 |
| 12 | 11.2 | 7:03 | 6:14 |
| 13 | 11.2 | 7:03 | 6:14 |
| 14 | 11.2 | 7:02 | 6:15 |
| 15 | 11.2 | 7:02 | 6:16 |
| 16 | 11.3 | 7:01 | 6:16 |
| 17 | 11.3 | 7:01 | 6:17 |
| 18 | 11.3 | 7:00 | 6:17 |
| 19 | 11.3 | 6:59 | 6:18 |
| 20 | 11.3 | 6:59 | 6:18 |
| 21 | 11.3 | 6:58 | 6:19 |
| 22 | 11.4 | 6:57 | 6:19 |
| 23 | 11.4 | 6:56 | 6:20 |
| 24 | 11.4 | 6:56 | 6:20 |
| 25 | 11.4 | 6:55 | 6:21 |
| 26 | 11.5 | 6:54 | 6:21 |
| 27 | 11.5 | 6:53 | 6:22 |
| 28 | 11.5 | 6:53 | 6:22 |
Solar energy in February
Average shortwave solar energy reaching the ground each day in February, about 3.5 kWh/m².
For context, solar energy here swings from a low near 3.38 kWh/m² to a high of 5.5 kWh/m² in July across the year — February's 3.5 kWh/m² sits near the bottom.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.6 | 3.6 | 3.6 | 3.6 | 3.7 | 3.7 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.5 | Moderate |
| 2 | 3.5 | Moderate |
| 3 | 3.5 | Moderate |
| 4 | 3.5 | Moderate |
| 5 | 3.5 | Moderate |
| 6 | 3.5 | Moderate |
| 7 | 3.5 | Moderate |
| 8 | 3.5 | Moderate |
| 9 | 3.5 | Moderate |
| 10 | 3.5 | Moderate |
| 11 | 3.5 | Moderate |
| 12 | 3.5 | Moderate |
| 13 | 3.5 | Moderate |
| 14 | 3.5 | Moderate |
| 15 | 3.5 | Moderate |
| 16 | 3.5 | Moderate |
| 17 | 3.5 | Moderate |
| 18 | 3.5 | Moderate |
| 19 | 3.5 | Moderate |
| 20 | 3.5 | Moderate |
| 21 | 3.5 | Moderate |
| 22 | 3.5 | Moderate |
| 23 | 3.6 | Moderate |
| 24 | 3.6 | Moderate |
| 25 | 3.6 | Moderate |
| 26 | 3.6 | Moderate |
| 27 | 3.7 | Moderate |
| 28 | 3.7 | Moderate |
Hazard calendar for Tuen Mun San Hui
In February, Tuen Mun San Hui sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Tuen Mun San Hui sits in the Pacific typhoon belt; the season peaks July–October.
Tuen Mun San Hui's monsoon runs May–September, when most of the year's rain falls.
Is February a good time to visit Tuen Mun San Hui?
Our two travel scores rate February for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
February is a reasonable time to visit Tuen Mun San Hui for sightseeing.
What to pack for Tuen Mun San Hui in February
From February's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In February, Tuen Mun San Hui sees daytime highs around 20°C and nights near 15°C. Little to plan around — just the basics. About 8 days see rain.
Sea temperature near Tuen Mun San Hui in February
The nearest coast averages about 19°C in February — 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 February near 19°C.
It's comfortable for a long swim from Mar 18 to Dec 18 — about 9.1 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 | 20 |
| Comfort | Cool | Cool | Cool | Refreshing | Warm | Warm | Tropical | Tropical | Tropical | Warm | Refreshing | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 19 | Cool |
| Feb | 19 | Cool |
| Mar | 20 | Cool |
| Apr | 23 | Refreshing |
| May | 26 | Warm |
| Jun | 28 | Warm |
| Jul | 29 | Tropical |
| Aug | 29 | Tropical |
| Sep | 28 | Tropical |
| Oct | 27 | Warm |
| Nov | 24 | Refreshing |
| Dec | 20 | Refreshing |
UV index in Tuen Mun San Hui in February
Clear-sky midday UV in February peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Tuen Mun San Hui peaks around July 13 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 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 | 9 | 9 | 10 | 12 | 12 | 11 | 10 | 8 | 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 | 9 | Very high |
| Apr | 9 | Very high |
| May | 10 | Very high |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 11 | Extreme |
| Sep | 10 | Very high |
| Oct | 8 | Very high |
| Nov | 7 | High |
| Dec | 6 | High |
Air quality in Tuen Mun San Hui in February
Average fine-particle pollution (PM2.5) through the year — so you can see where February falls, not just the annual average.
Air quality in Tuen Mun San Hui is worst in January — around 183 µg/m³ PM2.5 (very unhealthy), about 2.5× the cleanest month (July, 73 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) | 183 | 175 | 165 | 149 | 115 | 83 | 73 | 85 | 119 | 127 | 157 | 156 |
| Level | Very unhealthy | Very unhealthy | Very unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Very unhealthy | Very unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 183 | Very unhealthy |
| Feb | 175 | Very unhealthy |
| Mar | 165 | Very unhealthy |
| Apr | 149 | Unhealthy |
| May | 115 | Unhealthy |
| Jun | 83 | Unhealthy |
| Jul | 73 | Unhealthy |
| Aug | 85 | Unhealthy |
| Sep | 119 | Unhealthy |
| Oct | 127 | Unhealthy |
| Nov | 157 | Very unhealthy |
| Dec | 156 | Very unhealthy |
Where is Tuen Mun San Hui?
Tuen Mun San Hui sits at 22.4°N, 114.0°E, 18 m above sea level, in Hong Kong. The nearest listed city is Tuen Mun, 1.0 km away.
Topography around Tuen Mun San Hui
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tuen Mun San Hui.
Within 3 km, the terrain around Tuen Mun San Hui has significant variations in elevation — a maximum elevation change of 554 m around an average of 126 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 948 m; within 80 km, large variations in elevation — a maximum elevation change of 1,020 m.
The land around Tuen Mun San Hui is covered by trees (50%) and artificial surfaces (26%) within 3 km, water (46%) and trees (31%) within 16 km, and water (55%) and trees (23%) within 80 km.
Hong Kong travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type D / G / M
- 220 V · 50 Hz
- Prices
- ≈ 71% of US
- price level, 2025
- GDP per capita
- $56,983
- 2025
- Happiness
- 5.6 / 10
- World Happiness, 2025
- Safe drinking water
- 100%
- of population, 2024
- Homicide rate
- 0.4
- per 100k, 2023
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 538
- 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 Tuen Mun San Hui (22.3988°, 113.976°, elevation 18 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).