Caotun weather in November
In November, Caotun sees average daytime highs of 26°C and overnight lows near 18°C, with 46 mm of rain across 7.1 wet days and about 10.8 hours of daylight. It is the 8th-warmest and 12th-wettest month of the year here.
Highs ease over the month, from about 27°C in the first days to 24°C by the end. The sky is clear or mostly clear about 54% of the time in November, and the air most often feels humid.
Daylight stretches from about 11 h 06 min at the start of November to 10 h 36 min by month's end. Set against the rest of the year, November is Caotun's 3rd-clearest and 5th-windiest month. For the whole year in context, see Caotun's year-round climate.
- Daytime high
- 26°
- 8th warmest
- Overnight low
- 18°
- 5th coldest
- Rainfall
- 46 mm
- 7.1 wet days
- Daylight
- 10 h 48 min
- 6:18 AM – 5:07 PM
- Cloud cover
- 41%
- 3rd clearest
- Wind
- 5 km/h
- 5th windiest
- Solar energy
- 3.73 kWh/m²
- Travel score
- 7.5
- out of 10
Temperature in November
Highs ease over the month, from about 27°C in the first days to 24°C by the end.
A typical November day in Caotun reaches about 26°C in the afternoon and slips back to 18°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 28°C. Set against its neighbours, November runs about 2°C cooler than October and about 3°C warmer than December.
| 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) | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 |
| Avg low (°C) | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 27 | 19 |
| 2 | 27 | 19 |
| 3 | 27 | 19 |
| 4 | 27 | 19 |
| 5 | 27 | 19 |
| 6 | 27 | 19 |
| 7 | 26 | 19 |
| 8 | 26 | 19 |
| 9 | 26 | 19 |
| 10 | 26 | 19 |
| 11 | 26 | 19 |
| 12 | 26 | 19 |
| 13 | 26 | 18 |
| 14 | 26 | 18 |
| 15 | 26 | 18 |
| 16 | 26 | 18 |
| 17 | 26 | 18 |
| 18 | 25 | 18 |
| 19 | 25 | 18 |
| 20 | 25 | 18 |
| 21 | 25 | 18 |
| 22 | 25 | 17 |
| 23 | 25 | 17 |
| 24 | 25 | 17 |
| 25 | 25 | 17 |
| 26 | 25 | 17 |
| 27 | 24 | 17 |
| 28 | 24 | 17 |
| 29 | 24 | 17 |
| 30 | 24 | 16 |
How November really feels in Caotun
Once humidity and wind are folded in, November 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.
November sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Caotun weather by month
How November compares with the rest of the year at a glance. November is the 8th-warmest and 12th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 21° / 13° | 59 | 9.8 | 10.7 | 6.7 |
| Feb | 21° / 14° | 75 | 10.6 | 11.2 | 6.5 |
| Mar | 23° / 16° | 99 | 12.4 | 11.8 | 6.6 |
| Apr | 26° / 19° | 115 | 13.5 | 12.5 | 6.2 |
| May | 28° / 21° | 165 | 17.3 | 13.1 | 5.0 |
| Jun | 29° / 23° | 215 | 19.7 | 13.5 | 3.8 |
| Jul | 30° / 23° | 309 | 22.4 | 13.3 | 3.4 |
| Aug | 30° / 23° | 384 | 25.8 | 12.8 | 3.2 |
| Sep | 29° / 23° | 230 | 21.3 | 12.1 | 3.9 |
| Oct | 28° / 21° | 92 | 11.1 | 11.4 | 6.2 |
| Nov | 26° / 18° | 46 | 7.1 | 10.8 | 7.5 |
| Dec | 22° / 15° | 56 | 8.3 | 10.5 | 7.4 |
Cloud cover in November
The sky is clear or mostly clear about 54% of the time in November.
Beyond those clear spells, partly cloudy skies cover about 18% of November, with mostly cloudy or overcast conditions the remaining 27%. 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 (%) | 72 | 72 | 71 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 71 | 71 | 71 | 71 | 72 | 72 | 72 | 73 | 73 | 74 | 75 | 75 | 75 | 76 | 76 | 76 | 76 | 76 | 76 |
| Cloudier (%) | 28 | 28 | 29 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 26 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 72 | 28 |
| 2 | 72 | 28 |
| 3 | 71 | 29 |
| 4 | 70 | 30 |
| 5 | 70 | 30 |
| 6 | 70 | 30 |
| 7 | 70 | 30 |
| 8 | 70 | 30 |
| 9 | 70 | 30 |
| 10 | 70 | 30 |
| 11 | 70 | 30 |
| 12 | 71 | 29 |
| 13 | 71 | 29 |
| 14 | 71 | 29 |
| 15 | 71 | 29 |
| 16 | 72 | 28 |
| 17 | 72 | 28 |
| 18 | 72 | 28 |
| 19 | 73 | 27 |
| 20 | 73 | 27 |
| 21 | 74 | 26 |
| 22 | 75 | 25 |
| 23 | 75 | 25 |
| 24 | 75 | 25 |
| 25 | 76 | 24 |
| 26 | 76 | 24 |
| 27 | 76 | 24 |
| 28 | 76 | 24 |
| 29 | 76 | 24 |
| 30 | 76 | 24 |
Chance of precipitation in November
Caotun gets around 46 mm of rain over 7.1 wet days in November, the driest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 23% and peaks near 26% 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 (%) | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 24 | 24 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 24 | 23 | 22 | 22 | 21 | 21 | 20 | 20 |
| Rain chance (%) | |
|---|---|
| 1 | 20 |
| 2 | 20 |
| 3 | 20 |
| 4 | 21 |
| 5 | 21 |
| 6 | 22 |
| 7 | 22 |
| 8 | 23 |
| 9 | 23 |
| 10 | 24 |
| 11 | 24 |
| 12 | 25 |
| 13 | 25 |
| 14 | 25 |
| 15 | 26 |
| 16 | 26 |
| 17 | 26 |
| 18 | 26 |
| 19 | 26 |
| 20 | 26 |
| 21 | 26 |
| 22 | 25 |
| 23 | 24 |
| 24 | 23 |
| 25 | 22 |
| 26 | 22 |
| 27 | 21 |
| 28 | 21 |
| 29 | 20 |
| 30 | 20 |
Humidity in November
Most of November feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, November lands in the humid band about 43% of days. Sticky, muggy-or-worse air turns up on roughly 29% 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 (%) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 7 | 8 | 8 | 9 | 10 | 11 | 12 | 13 | 15 | 16 | 17 | 18 | 20 |
| Comfortable (%) | 13 | 13 | 14 | 14 | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 19 | 19 | 20 | 20 | 21 | 21 | 22 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
| Humid (%) | 34 | 35 | 35 | 36 | 37 | 37 | 38 | 39 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 49 | 49 | 49 | 49 | 49 | 48 | 47 | 46 | 45 | 44 | 42 |
| Muggy (%) | 44 | 44 | 43 | 42 | 42 | 41 | 40 | 39 | 37 | 37 | 36 | 34 | 33 | 31 | 29 | 28 | 26 | 24 | 22 | 21 | 19 | 17 | 16 | 14 | 13 | 11 | 10 | 9 | 8 | 7 |
| Oppressive (%) | 6 | 6 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 3 | 13 | 34 | 44 | 6 |
| 2 | 3 | 13 | 35 | 44 | 6 |
| 3 | 3 | 14 | 35 | 43 | 5 |
| 4 | 3 | 14 | 36 | 42 | 4 |
| 5 | 3 | 15 | 37 | 42 | 4 |
| 6 | 3 | 15 | 37 | 41 | 4 |
| 7 | 3 | 16 | 38 | 40 | 3 |
| 8 | 3 | 16 | 39 | 39 | 3 |
| 9 | 4 | 17 | 39 | 37 | 3 |
| 10 | 4 | 17 | 40 | 37 | 2 |
| 11 | 4 | 17 | 41 | 36 | 2 |
| 12 | 4 | 18 | 42 | 34 | 2 |
| 13 | 5 | 18 | 43 | 33 | 2 |
| 14 | 5 | 19 | 44 | 31 | 1 |
| 15 | 6 | 19 | 45 | 29 | 1 |
| 16 | 6 | 20 | 46 | 28 | 1 |
| 17 | 6 | 20 | 47 | 26 | 1 |
| 18 | 7 | 21 | 48 | 24 | 0 |
| 19 | 8 | 21 | 49 | 22 | 0 |
| 20 | 8 | 22 | 49 | 21 | 0 |
| 21 | 9 | 22 | 49 | 19 | 0 |
| 22 | 10 | 23 | 49 | 17 | 0 |
| 23 | 11 | 24 | 49 | 16 | 0 |
| 24 | 12 | 25 | 49 | 14 | 0 |
| 25 | 13 | 26 | 48 | 13 | 0 |
| 26 | 15 | 27 | 47 | 11 | 0 |
| 27 | 16 | 28 | 46 | 10 | 0 |
| 28 | 17 | 29 | 45 | 9 | 0 |
| 29 | 18 | 30 | 44 | 8 | 0 |
| 30 | 20 | 31 | 42 | 7 | 0 |
Wind in November
Winds average 5 km/h in November.
Across November, daily wind ranges from about 5 km/h on the calmest days to 6 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) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 5 | calm |
| 2 | 5 | calm |
| 3 | 5 | calm |
| 4 | 5 | calm |
| 5 | 5 | calm |
| 6 | 5 | calm |
| 7 | 5 | calm |
| 8 | 5 | calm |
| 9 | 5 | calm |
| 10 | 5 | calm |
| 11 | 5 | calm |
| 12 | 5 | calm |
| 13 | 5 | calm |
| 14 | 5 | calm |
| 15 | 5 | calm |
| 16 | 5 | calm |
| 17 | 5 | calm |
| 18 | 5 | calm |
| 19 | 5 | calm |
| 20 | 5 | calm |
| 21 | 5 | calm |
| 22 | 5 | calm |
| 23 | 5 | calm |
| 24 | 6 | calm |
| 25 | 6 | calm |
| 26 | 6 | calm |
| 27 | 6 | calm |
| 28 | 6 | calm |
| 29 | 6 | calm |
| 30 | 6 | calm |
Sunrise & sunset in November
Daylight runs from about 11 h 06 min at the start of November to 10 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 30 minutes over November. Sunrise moves from 6:08 AM to 6:28 AM, and sunset from 5:13 PM to 5:06 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) | 11.1 | 11.1 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.6 | 10.6 |
| Sunrise (AM) | 6:08 | 6:09 | 6:09 | 6:10 | 6:11 | 6:11 | 6:12 | 6:13 | 6:13 | 6:14 | 6:15 | 6:15 | 6:16 | 6:17 | 6:17 | 6:18 | 6:19 | 6:19 | 6:20 | 6:21 | 6:21 | 6:22 | 6:23 | 6:23 | 6:24 | 6:25 | 6:26 | 6:26 | 6:27 | 6:28 |
| Sunset (PM) | 5:13 | 5:13 | 5:12 | 5:12 | 5:11 | 5:11 | 5:10 | 5:10 | 5:09 | 5:09 | 5:09 | 5:08 | 5:08 | 5:08 | 5:07 | 5:07 | 5:07 | 5:07 | 5:06 | 5:06 | 5:06 | 5:06 | 5:06 | 5:06 | 5:06 | 5:06 | 5:06 | 5:06 | 5:06 | 5:06 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.1 | 6:08 | 5:13 |
| 2 | 11.1 | 6:09 | 5:13 |
| 3 | 11.0 | 6:09 | 5:12 |
| 4 | 11.0 | 6:10 | 5:12 |
| 5 | 11.0 | 6:11 | 5:11 |
| 6 | 11.0 | 6:11 | 5:11 |
| 7 | 11.0 | 6:12 | 5:10 |
| 8 | 11.0 | 6:13 | 5:10 |
| 9 | 10.9 | 6:13 | 5:09 |
| 10 | 10.9 | 6:14 | 5:09 |
| 11 | 10.9 | 6:15 | 5:09 |
| 12 | 10.9 | 6:15 | 5:08 |
| 13 | 10.9 | 6:16 | 5:08 |
| 14 | 10.9 | 6:17 | 5:08 |
| 15 | 10.8 | 6:17 | 5:07 |
| 16 | 10.8 | 6:18 | 5:07 |
| 17 | 10.8 | 6:19 | 5:07 |
| 18 | 10.8 | 6:19 | 5:07 |
| 19 | 10.8 | 6:20 | 5:06 |
| 20 | 10.8 | 6:21 | 5:06 |
| 21 | 10.7 | 6:21 | 5:06 |
| 22 | 10.7 | 6:22 | 5:06 |
| 23 | 10.7 | 6:23 | 5:06 |
| 24 | 10.7 | 6:23 | 5:06 |
| 25 | 10.7 | 6:24 | 5:06 |
| 26 | 10.7 | 6:25 | 5:06 |
| 27 | 10.7 | 6:26 | 5:06 |
| 28 | 10.7 | 6:26 | 5:06 |
| 29 | 10.6 | 6:27 | 5:06 |
| 30 | 10.6 | 6:28 | 5:06 |
Solar energy in November
Average shortwave solar energy reaching the ground each day in November, about 3.73 kWh/m².
For context, solar energy here swings from a low near 3.3 kWh/m² to a high of 5.28 kWh/m² in July across the year — November's 3.73 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 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.1 | 4.1 | 4.0 | 4.0 | 4.0 | 4.0 | 3.9 | 3.9 | 3.9 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.5 | 3.5 | 3.5 | 3.5 |
| Level | Bright | Bright | Bright | Bright | 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 | 4.1 | Bright |
| 2 | 4.1 | Bright |
| 3 | 4.0 | Bright |
| 4 | 4.0 | Bright |
| 5 | 4.0 | Moderate |
| 6 | 4.0 | Moderate |
| 7 | 3.9 | Moderate |
| 8 | 3.9 | Moderate |
| 9 | 3.9 | Moderate |
| 10 | 3.8 | Moderate |
| 11 | 3.8 | Moderate |
| 12 | 3.8 | Moderate |
| 13 | 3.8 | Moderate |
| 14 | 3.8 | Moderate |
| 15 | 3.7 | Moderate |
| 16 | 3.7 | Moderate |
| 17 | 3.7 | Moderate |
| 18 | 3.7 | Moderate |
| 19 | 3.7 | Moderate |
| 20 | 3.6 | Moderate |
| 21 | 3.6 | Moderate |
| 22 | 3.6 | Moderate |
| 23 | 3.6 | Moderate |
| 24 | 3.6 | Moderate |
| 25 | 3.6 | Moderate |
| 26 | 3.6 | Moderate |
| 27 | 3.5 | Moderate |
| 28 | 3.5 | Moderate |
| 29 | 3.5 | Moderate |
| 30 | 3.5 | Moderate |
Hazard calendar for Caotun
In November, Caotun sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Caotun sits in the Pacific typhoon belt; the season peaks July–October.
Caotun's monsoon runs June–September, when most of the year's rain falls.
Is November a good time to visit Caotun?
Our two travel scores rate November for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
November is one of the better times to visit Caotun for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Caotun in November
From November's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In November, Caotun sees daytime highs around 26°C and nights near 18°C. Worth packing: light clothes. About 7 days see rain.
Sea temperature near Caotun in November
The nearest coast averages about 24°C in November — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 36 km away) is warmest in August at about 29°C and coldest in January near 19°C.
It's comfortable for a long swim from Feb 21 to Jan 4 — about 10.5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 19 | 20 | 22 | 24 | 26 | 28 | 28 | 29 | 28 | 26 | 24 | 21 |
| Comfort | Cool | Cool | Refreshing | Warm | Warm | Warm | Tropical | Tropical | Warm | Warm | Warm | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 19 | Cool |
| Feb | 20 | Cool |
| Mar | 22 | Refreshing |
| Apr | 24 | Warm |
| May | 26 | Warm |
| Jun | 28 | Warm |
| Jul | 28 | Tropical |
| Aug | 29 | Tropical |
| Sep | 28 | Warm |
| Oct | 26 | Warm |
| Nov | 24 | Warm |
| Dec | 21 | Refreshing |
UV index in Caotun in November
Clear-sky midday UV in November peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Caotun peaks around June 16 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 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 | 9 | 11 | 13 | 11 | 12 | 10 | 8 | 7 | 6 |
| Level | High | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 6 | High |
| Feb | 8 | Very high |
| Mar | 10 | Very high |
| Apr | 9 | Very high |
| May | 11 | Extreme |
| Jun | 13 | Extreme |
| Jul | 11 | Extreme |
| Aug | 12 | Extreme |
| Sep | 10 | Very high |
| Oct | 8 | Very high |
| Nov | 7 | Very high |
| Dec | 6 | High |
Air quality in Caotun in November
Average fine-particle pollution (PM2.5) through the year — so you can see where November falls, not just the annual average.
Air quality in Caotun is worst in March — around 56 µg/m³ PM2.5 (unhealthy), about 1.7× the cleanest month (July, 33 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) | 45 | 48 | 56 | 50 | 41 | 34 | 33 | 36 | 41 | 38 | 41 | 39 |
| Level | Poor | Poor | Unhealthy | Poor | Poor | Moderate | Moderate | Poor | Poor | Poor | Poor | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 45 | Poor |
| Feb | 48 | Poor |
| Mar | 56 | Unhealthy |
| Apr | 50 | Poor |
| May | 41 | Poor |
| Jun | 34 | Moderate |
| Jul | 33 | Moderate |
| Aug | 36 | Poor |
| Sep | 41 | Poor |
| Oct | 38 | Poor |
| Nov | 41 | Poor |
| Dec | 39 | Poor |
Where is Caotun?
Caotun sits at 24.0°N, 120.7°E, 107 m above sea level, in Taiwan. The nearest listed city is Zhongxing New Village, 2.0 km away.
Topography around Caotun
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Caotun.
Within 3 km, the terrain around Caotun has only modest variations in elevation — a maximum elevation change of 246 m around an average of 127 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,139 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,887 m.
The land around Caotun is covered by trees (34%), artificial surfaces (34%) and cropland (30%) within 3 km, trees (64%) within 16 km, and trees (57%) and water (23%) within 80 km.
Taiwan travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B
- 110 / 220 V · 60 Hz
- Happiness
- 6.7 / 10
- World Happiness, 2025
- 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 Caotun (23.977°, 120.6877°, elevation 107 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).