Lai Chi Van weather in April
In April, Lai Chi Van sees average daytime highs of 24°C and overnight lows near 22°C, with 109 mm of rain across 10.9 wet days and about 12.5 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.
Highs climb over the month, from about 22°C in the first days to 25°C by the end. The sky is clear or mostly clear about 26% of the time in April, and the air most often feels oppressive.
Daylight stretches from about 12 h 12 min at the start of April to 12 h 48 min by month's end. Set against the rest of the year, April is Lai Chi Van's 7th-clearest and 9th-windiest month. For the whole year in context, see Lai Chi Van's year-round climate.
- Daytime high
- 24°
- 7th warmest
- Overnight low
- 22°
- 6th coldest
- Rainfall
- 109 mm
- 10.9 wet days
- Daylight
- 12 h 30 min
- 6:11 AM – 6:41 PM
- Cloud cover
- 63%
- 7th clearest
- Wind
- 19 km/h
- 9th windiest
- Solar energy
- 4.93 kWh/m²
- Travel score
- 6.5
- out of 10
Temperature in April
Highs climb over the month, from about 22°C in the first days to 25°C by the end.
A typical April day in Lai Chi Van reaches about 24°C in the afternoon and slips back to 22°C overnight — a 1°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 25°C. Set against its neighbours, April runs about 3°C warmer than March and about 3°C cooler than May.
| 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) | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 |
| Avg low (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 22 | 21 |
| 2 | 22 | 21 |
| 3 | 22 | 21 |
| 4 | 22 | 21 |
| 5 | 22 | 21 |
| 6 | 22 | 21 |
| 7 | 23 | 21 |
| 8 | 23 | 21 |
| 9 | 23 | 21 |
| 10 | 23 | 21 |
| 11 | 23 | 22 |
| 12 | 23 | 22 |
| 13 | 23 | 22 |
| 14 | 23 | 22 |
| 15 | 23 | 22 |
| 16 | 24 | 22 |
| 17 | 24 | 22 |
| 18 | 24 | 22 |
| 19 | 24 | 23 |
| 20 | 24 | 23 |
| 21 | 24 | 23 |
| 22 | 24 | 23 |
| 23 | 24 | 23 |
| 24 | 24 | 23 |
| 25 | 25 | 23 |
| 26 | 25 | 23 |
| 27 | 25 | 24 |
| 28 | 25 | 24 |
| 29 | 25 | 24 |
| 30 | 25 | 24 |
How April really feels in Lai Chi Van
Once humidity and wind are folded in, April 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.
April sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Lai Chi Van weather by month
How April compares with the rest of the year at a glance. April is the 7th-warmest and 6th-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 April
The sky is clear or mostly clear about 26% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 18% of April, with mostly cloudy or overcast conditions the remaining 56%.
| 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 (%) | 40 | 40 | 41 | 41 | 42 | 42 | 42 | 43 | 43 | 44 | 44 | 44 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 45 | 46 | 45 | 45 | 45 | 44 | 43 | 42 | 41 | 41 |
| Cloudier (%) | 60 | 60 | 59 | 59 | 58 | 58 | 58 | 57 | 57 | 56 | 56 | 56 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 55 | 54 | 55 | 55 | 55 | 56 | 57 | 58 | 59 | 59 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 40 | 60 |
| 2 | 40 | 60 |
| 3 | 41 | 59 |
| 4 | 41 | 59 |
| 5 | 42 | 58 |
| 6 | 42 | 58 |
| 7 | 42 | 58 |
| 8 | 43 | 57 |
| 9 | 43 | 57 |
| 10 | 44 | 56 |
| 11 | 44 | 56 |
| 12 | 44 | 56 |
| 13 | 46 | 54 |
| 14 | 46 | 54 |
| 15 | 46 | 54 |
| 16 | 46 | 54 |
| 17 | 46 | 54 |
| 18 | 46 | 54 |
| 19 | 46 | 54 |
| 20 | 46 | 54 |
| 21 | 45 | 55 |
| 22 | 46 | 54 |
| 23 | 45 | 55 |
| 24 | 45 | 55 |
| 25 | 45 | 55 |
| 26 | 44 | 56 |
| 27 | 43 | 57 |
| 28 | 42 | 58 |
| 29 | 41 | 59 |
| 30 | 41 | 59 |
Chance of precipitation in April
Lai Chi Van gets around 109 mm of rain over 10.9 wet days in April. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 37% and peaks near 44% on the wettest days.
| 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 (%) | 37 | 37 | 37 | 37 | 36 | 36 | 35 | 35 | 35 | 34 | 34 | 34 | 34 | 35 | 35 | 35 | 36 | 36 | 36 | 37 | 37 | 38 | 39 | 40 | 41 | 41 | 42 | 43 | 43 | 44 |
| Rain chance (%) | |
|---|---|
| 1 | 37 |
| 2 | 37 |
| 3 | 37 |
| 4 | 37 |
| 5 | 36 |
| 6 | 36 |
| 7 | 35 |
| 8 | 35 |
| 9 | 35 |
| 10 | 34 |
| 11 | 34 |
| 12 | 34 |
| 13 | 34 |
| 14 | 35 |
| 15 | 35 |
| 16 | 35 |
| 17 | 36 |
| 18 | 36 |
| 19 | 36 |
| 20 | 37 |
| 21 | 37 |
| 22 | 38 |
| 23 | 39 |
| 24 | 40 |
| 25 | 41 |
| 26 | 41 |
| 27 | 42 |
| 28 | 43 |
| 29 | 43 |
| 30 | 44 |
Humidity in April
Most of April feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, April lands in the oppressive band about 48% of days. Sticky, muggy-or-worse air turns up on roughly 83% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 5 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Comfortable (%) | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 |
| Humid (%) | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 12 | 12 | 11 | 11 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 5 |
| Muggy (%) | 42 | 41 | 41 | 40 | 38 | 37 | 35 | 34 | 32 | 30 | 29 | 27 | 26 | 24 | 23 | 22 | 21 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 |
| Oppressive (%) | 28 | 30 | 31 | 33 | 35 | 37 | 39 | 41 | 43 | 45 | 47 | 49 | 51 | 53 | 54 | 54 | 56 | 56 | 56 | 58 | 57 | 59 | 57 | 57 | 57 | 55 | 54 | 52 | 50 | 50 |
| Miserable (%) | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 13 | 15 | 16 | 18 | 20 | 22 | 24 | 26 | 28 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| 1 | 5 | 8 | 17 | 42 | 28 | 0 |
| 2 | 4 | 7 | 17 | 41 | 30 | 0 |
| 3 | 4 | 7 | 17 | 41 | 31 | 0 |
| 4 | 3 | 7 | 17 | 40 | 33 | 0 |
| 5 | 3 | 6 | 17 | 38 | 35 | 0 |
| 6 | 3 | 6 | 17 | 37 | 37 | 1 |
| 7 | 2 | 6 | 17 | 35 | 39 | 1 |
| 8 | 2 | 6 | 16 | 34 | 41 | 1 |
| 9 | 2 | 6 | 16 | 32 | 43 | 1 |
| 10 | 2 | 6 | 16 | 30 | 45 | 2 |
| 11 | 2 | 6 | 15 | 29 | 47 | 2 |
| 12 | 1 | 6 | 14 | 27 | 49 | 3 |
| 13 | 1 | 5 | 14 | 26 | 51 | 3 |
| 14 | 1 | 5 | 13 | 24 | 53 | 4 |
| 15 | 1 | 5 | 12 | 23 | 54 | 5 |
| 16 | 1 | 5 | 12 | 22 | 54 | 6 |
| 17 | 1 | 4 | 11 | 21 | 56 | 7 |
| 18 | 1 | 4 | 11 | 20 | 56 | 8 |
| 19 | 1 | 4 | 10 | 20 | 56 | 9 |
| 20 | 0 | 3 | 9 | 19 | 58 | 10 |
| 21 | 0 | 3 | 9 | 19 | 57 | 12 |
| 22 | 0 | 2 | 8 | 18 | 59 | 13 |
| 23 | 0 | 2 | 8 | 18 | 57 | 15 |
| 24 | 0 | 2 | 7 | 18 | 57 | 16 |
| 25 | 0 | 1 | 7 | 17 | 57 | 18 |
| 26 | 0 | 1 | 7 | 17 | 55 | 20 |
| 27 | 0 | 1 | 6 | 17 | 54 | 22 |
| 28 | 0 | 1 | 6 | 17 | 52 | 24 |
| 29 | 0 | 1 | 6 | 17 | 50 | 26 |
| 30 | 0 | 1 | 5 | 17 | 50 | 28 |
Wind in April
Winds average 19 km/h in April.
Across April, daily wind ranges from about 19 km/h on the calmest days to 20 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) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| Feels | breezy | breezy | breezy | breezy | breezy | 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 | 20 | breezy |
| 2 | 20 | breezy |
| 3 | 20 | breezy |
| 4 | 20 | breezy |
| 5 | 20 | breezy |
| 6 | 20 | light breeze |
| 7 | 20 | light breeze |
| 8 | 20 | light breeze |
| 9 | 20 | light breeze |
| 10 | 20 | light breeze |
| 11 | 20 | light breeze |
| 12 | 19 | light breeze |
| 13 | 19 | light breeze |
| 14 | 19 | light breeze |
| 15 | 19 | light breeze |
| 16 | 19 | light breeze |
| 17 | 19 | light breeze |
| 18 | 19 | light breeze |
| 19 | 19 | light breeze |
| 20 | 19 | light breeze |
| 21 | 19 | light breeze |
| 22 | 19 | light breeze |
| 23 | 19 | light breeze |
| 24 | 19 | light breeze |
| 25 | 19 | light breeze |
| 26 | 19 | light breeze |
| 27 | 19 | light breeze |
| 28 | 19 | light breeze |
| 29 | 19 | light breeze |
| 30 | 19 | light breeze |
Sunrise & sunset in April
Daylight runs from about 12 h 12 min at the start of April to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 36 minutes over April. Sunrise moves from 6:25 AM to 6:00 AM, and sunset from 6:36 PM to 6:47 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) | 12.2 | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.5 | 12.5 | 12.5 | 12.5 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 |
| Sunrise (AM) | 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 | 6:12 | 6:11 | 6:10 | 6:09 | 6:08 | 6:07 | 6:06 | 6:06 | 6:05 | 6:04 | 6:03 | 6:02 | 6:02 | 6:01 | 6:00 | 6:00 |
| Sunset (PM) | 6:36 | 6:37 | 6:37 | 6:37 | 6:38 | 6:38 | 6:38 | 6:39 | 6:39 | 6:39 | 6:40 | 6:40 | 6:40 | 6:41 | 6:41 | 6:41 | 6:42 | 6:42 | 6:42 | 6:43 | 6:43 | 6:44 | 6:44 | 6:44 | 6:45 | 6:45 | 6:45 | 6:46 | 6:46 | 6:47 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.2 | 6:25 | 6:36 |
| 2 | 12.2 | 6:24 | 6:37 |
| 3 | 12.2 | 6:23 | 6:37 |
| 4 | 12.3 | 6:22 | 6:37 |
| 5 | 12.3 | 6:21 | 6:38 |
| 6 | 12.3 | 6:20 | 6:38 |
| 7 | 12.3 | 6:19 | 6:38 |
| 8 | 12.3 | 6:18 | 6:39 |
| 9 | 12.4 | 6:17 | 6:39 |
| 10 | 12.4 | 6:16 | 6:39 |
| 11 | 12.4 | 6:15 | 6:40 |
| 12 | 12.4 | 6:14 | 6:40 |
| 13 | 12.4 | 6:13 | 6:40 |
| 14 | 12.5 | 6:12 | 6:41 |
| 15 | 12.5 | 6:12 | 6:41 |
| 16 | 12.5 | 6:11 | 6:41 |
| 17 | 12.5 | 6:10 | 6:42 |
| 18 | 12.6 | 6:09 | 6:42 |
| 19 | 12.6 | 6:08 | 6:42 |
| 20 | 12.6 | 6:07 | 6:43 |
| 21 | 12.6 | 6:06 | 6:43 |
| 22 | 12.6 | 6:06 | 6:44 |
| 23 | 12.7 | 6:05 | 6:44 |
| 24 | 12.7 | 6:04 | 6:44 |
| 25 | 12.7 | 6:03 | 6:45 |
| 26 | 12.7 | 6:02 | 6:45 |
| 27 | 12.7 | 6:02 | 6:45 |
| 28 | 12.7 | 6:01 | 6:46 |
| 29 | 12.8 | 6:00 | 6:46 |
| 30 | 12.8 | 6:00 | 6:47 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 4.93 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 — April's 4.93 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) | 4.5 | 4.5 | 4.6 | 4.6 | 4.6 | 4.7 | 4.7 | 4.7 | 4.8 | 4.8 | 4.8 | 4.9 | 4.9 | 4.9 | 5.0 | 5.0 | 5.0 | 5.0 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 |
| 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 | 4.5 | Bright |
| 2 | 4.5 | Bright |
| 3 | 4.6 | Bright |
| 4 | 4.6 | Bright |
| 5 | 4.6 | Bright |
| 6 | 4.7 | Bright |
| 7 | 4.7 | Bright |
| 8 | 4.7 | Bright |
| 9 | 4.8 | Bright |
| 10 | 4.8 | Bright |
| 11 | 4.8 | Bright |
| 12 | 4.9 | Bright |
| 13 | 4.9 | Bright |
| 14 | 4.9 | Bright |
| 15 | 5.0 | Bright |
| 16 | 5.0 | Bright |
| 17 | 5.0 | Bright |
| 18 | 5.0 | Bright |
| 19 | 5.1 | Bright |
| 20 | 5.1 | Bright |
| 21 | 5.1 | Bright |
| 22 | 5.1 | Bright |
| 23 | 5.1 | Bright |
| 24 | 5.1 | Bright |
| 25 | 5.1 | Bright |
| 26 | 5.2 | Bright |
| 27 | 5.2 | Bright |
| 28 | 5.2 | Bright |
| 29 | 5.2 | Bright |
| 30 | 5.2 | Bright |
Hazard calendar for Lai Chi Van
In April, Lai Chi Van sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Lai Chi Van sits in the Pacific typhoon belt; the season peaks July–October.
Lai Chi Van's monsoon runs May–September, when most of the year's rain falls.
Is April a good time to visit Lai Chi Van?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April is a reasonable time to visit Lai Chi Van for sightseeing.
What to pack for Lai Chi Van in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Lai Chi Van sees daytime highs around 24°C and nights near 22°C. Worth packing: light clothes, rain gear and sun protection. About 11 days see rain.
Sea temperature near Lai Chi Van in April
The nearest coast averages about 23°C in April — 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 Lai Chi Van in April
Clear-sky midday UV in April 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 Lai Chi Van 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 Lai Chi Van in April
Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.
Air quality in Lai Chi Van 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 Lai Chi Van?
Lai Chi Van sits at 22.1°N, 113.6°E, 22 m above sea level, in Macao. The nearest listed city is Luhuan, 0.0 km away.
Topography around Lai Chi Van
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Lai Chi Van.
Within 3 km, the terrain around Lai Chi Van has significant variations in elevation — a maximum elevation change of 358 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 Lai Chi Van is covered by trees (32%), water (31%) and artificial surfaces (24%) within 3 km, water (71%) 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 Lai Chi Van (22.1197°, 113.5511°, elevation 22 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).