Xiamen weather in January
In January, Xiamen sees average daytime highs of 18°C and overnight lows near 10°C, with 40 mm of rain across 5.6 wet days and about 10.7 hours of daylight. It is the 12th-warmest and 12th-wettest month of the year here.
Day-to-day highs hold fairly steady near 18°C through the month. The sky is clear or mostly clear about 44% of the time in January, and the air most often feels dry.
Daylight stretches from about 10 h 30 min at the start of January to 10 h 54 min by month's end. Set against the rest of the year, January is Xiamen's 4th-clearest and 4th-windiest month. For the whole year in context, see Xiamen's year-round climate.
- Daytime high
- 18°
- 12th warmest
- Overnight low
- 10°
- 1st coldest
- Rainfall
- 40 mm
- 5.6 wet days
- Daylight
- 10 h 36 min
- 6:58 AM – 5:36 PM
- Cloud cover
- 48%
- 4th clearest
- Wind
- 12 km/h
- 4th windiest
- Solar energy
- 3.28 kWh/m²
- Travel score
- 6.4
- out of 10
Xiamen is prefecture-level city in Fujian, China.
- Air quality
- High
- PM2.5 25.2 µg/m³ · 2018
- Density
- 2,717/km²
- people per km²
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in January
Day-to-day highs hold fairly steady near 18°C through the month.
A typical January day in Xiamen reaches about 18°C in the afternoon and slips back to 10°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 22°C. Set against its neighbours, January runs about 2°C cooler than December and on par with February.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| Avg low (°C) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 18 | 11 |
| 2 | 18 | 11 |
| 3 | 18 | 11 |
| 4 | 18 | 11 |
| 5 | 18 | 11 |
| 6 | 18 | 11 |
| 7 | 18 | 11 |
| 8 | 18 | 11 |
| 9 | 18 | 11 |
| 10 | 18 | 11 |
| 11 | 18 | 11 |
| 12 | 18 | 11 |
| 13 | 18 | 11 |
| 14 | 18 | 11 |
| 15 | 17 | 10 |
| 16 | 17 | 10 |
| 17 | 17 | 10 |
| 18 | 17 | 10 |
| 19 | 17 | 10 |
| 20 | 17 | 10 |
| 21 | 17 | 10 |
| 22 | 17 | 10 |
| 23 | 17 | 10 |
| 24 | 17 | 10 |
| 25 | 17 | 10 |
| 26 | 17 | 10 |
| 27 | 17 | 10 |
| 28 | 17 | 10 |
| 29 | 17 | 10 |
| 30 | 17 | 10 |
| 31 | 17 | 10 |
How January really feels in Xiamen
Once humidity and wind are folded in, January 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.
January sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Xiamen weather by month
How January compares with the rest of the year at a glance. January is the 12th-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 | 18° / 10° | 40 | 5.6 | 10.7 | 6.4 |
| Feb | 18° / 11° | 60 | 8.7 | 11.1 | 6.0 |
| Mar | 20° / 14° | 89 | 11.7 | 11.8 | 6.0 |
| Apr | 24° / 18° | 108 | 12.8 | 12.6 | 6.1 |
| May | 28° / 22° | 184 | 16.1 | 13.2 | 5.3 |
| Jun | 30° / 25° | 245 | 19.7 | 13.5 | 3.7 |
| Jul | 31° / 26° | 188 | 17.1 | 13.4 | 3.5 |
| Aug | 31° / 26° | 251 | 19.7 | 12.9 | 3.4 |
| Sep | 30° / 24° | 131 | 12.3 | 12.2 | 4.7 |
| Oct | 28° / 21° | 44 | 3.8 | 11.4 | 7.3 |
| Nov | 24° / 17° | 49 | 4.7 | 10.8 | 7.9 |
| Dec | 20° / 12° | 42 | 5 | 10.5 | 7.2 |
Cloud cover in January
The sky is clear or mostly clear about 44% of the time in January.
Beyond those clear spells, partly cloudy skies cover about 13% of January, with mostly cloudy or overcast conditions the remaining 43%. 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 65 | 64 | 64 | 64 | 63 | 63 | 61 | 61 | 60 | 59 | 58 | 57 | 57 | 56 | 55 | 55 | 54 | 53 | 53 | 54 | 54 | 54 | 54 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 |
| Cloudier (%) | 35 | 36 | 36 | 36 | 37 | 37 | 39 | 39 | 40 | 41 | 42 | 43 | 43 | 44 | 45 | 45 | 46 | 47 | 47 | 46 | 46 | 46 | 46 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 65 | 35 |
| 2 | 64 | 36 |
| 3 | 64 | 36 |
| 4 | 64 | 36 |
| 5 | 63 | 37 |
| 6 | 63 | 37 |
| 7 | 61 | 39 |
| 8 | 61 | 39 |
| 9 | 60 | 40 |
| 10 | 59 | 41 |
| 11 | 58 | 42 |
| 12 | 57 | 43 |
| 13 | 57 | 43 |
| 14 | 56 | 44 |
| 15 | 55 | 45 |
| 16 | 55 | 45 |
| 17 | 54 | 46 |
| 18 | 53 | 47 |
| 19 | 53 | 47 |
| 20 | 54 | 46 |
| 21 | 54 | 46 |
| 22 | 54 | 46 |
| 23 | 54 | 46 |
| 24 | 55 | 45 |
| 25 | 55 | 45 |
| 26 | 55 | 45 |
| 27 | 55 | 45 |
| 28 | 55 | 45 |
| 29 | 55 | 45 |
| 30 | 55 | 45 |
| 31 | 55 | 45 |
Chance of precipitation in January
Xiamen gets around 40 mm of rain over 5.6 wet days in January, the driest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 19% and peaks near 22% 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 18 | 19 | 19 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 |
| Rain chance (%) | |
|---|---|
| 1 | 17 |
| 2 | 17 |
| 3 | 17 |
| 4 | 16 |
| 5 | 16 |
| 6 | 16 |
| 7 | 16 |
| 8 | 16 |
| 9 | 16 |
| 10 | 16 |
| 11 | 16 |
| 12 | 17 |
| 13 | 17 |
| 14 | 17 |
| 15 | 17 |
| 16 | 18 |
| 17 | 19 |
| 18 | 19 |
| 19 | 20 |
| 20 | 20 |
| 21 | 21 |
| 22 | 21 |
| 23 | 21 |
| 24 | 21 |
| 25 | 21 |
| 26 | 21 |
| 27 | 21 |
| 28 | 22 |
| 29 | 22 |
| 30 | 22 |
| 31 | 22 |
Humidity in January
Most of January feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, January lands in the dry band about 86% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 83 | 84 | 84 | 84 | 84 | 84 | 84 | 84 | 84 | 84 | 84 | 84 | 85 | 85 | 85 | 86 | 86 | 87 | 87 | 87 | 88 | 88 | 88 | 89 | 89 | 89 | 89 | 89 | 89 | 90 | 90 |
| Comfortable (%) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Humid (%) | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 83 | 13 | 4 |
| 2 | 84 | 13 | 3 |
| 3 | 84 | 13 | 3 |
| 4 | 84 | 13 | 3 |
| 5 | 84 | 13 | 3 |
| 6 | 84 | 13 | 3 |
| 7 | 84 | 13 | 3 |
| 8 | 84 | 13 | 3 |
| 9 | 84 | 13 | 3 |
| 10 | 84 | 13 | 3 |
| 11 | 84 | 13 | 3 |
| 12 | 84 | 13 | 3 |
| 13 | 85 | 12 | 3 |
| 14 | 85 | 12 | 3 |
| 15 | 85 | 12 | 3 |
| 16 | 86 | 12 | 2 |
| 17 | 86 | 12 | 2 |
| 18 | 87 | 11 | 2 |
| 19 | 87 | 11 | 2 |
| 20 | 87 | 11 | 2 |
| 21 | 88 | 10 | 2 |
| 22 | 88 | 10 | 2 |
| 23 | 88 | 10 | 2 |
| 24 | 89 | 9 | 2 |
| 25 | 89 | 9 | 2 |
| 26 | 89 | 9 | 2 |
| 27 | 89 | 9 | 2 |
| 28 | 89 | 9 | 2 |
| 29 | 89 | 9 | 2 |
| 30 | 90 | 9 | 1 |
| 31 | 90 | 9 | 1 |
Wind in January
Winds average 12 km/h in January.
Across January, daily wind ranges from about 12 km/h on the calmest days to 12 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 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 | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 12 | light breeze |
| 2 | 12 | light breeze |
| 3 | 12 | light breeze |
| 4 | 12 | light breeze |
| 5 | 12 | light breeze |
| 6 | 12 | light breeze |
| 7 | 12 | light breeze |
| 8 | 12 | light breeze |
| 9 | 12 | light breeze |
| 10 | 12 | light breeze |
| 11 | 12 | light breeze |
| 12 | 12 | light breeze |
| 13 | 12 | light breeze |
| 14 | 12 | light breeze |
| 15 | 12 | light breeze |
| 16 | 12 | light breeze |
| 17 | 12 | light breeze |
| 18 | 12 | light breeze |
| 19 | 12 | light breeze |
| 20 | 12 | light breeze |
| 21 | 12 | light breeze |
| 22 | 12 | light breeze |
| 23 | 12 | light breeze |
| 24 | 12 | light breeze |
| 25 | 12 | light breeze |
| 26 | 12 | light breeze |
| 27 | 12 | light breeze |
| 28 | 12 | light breeze |
| 29 | 12 | light breeze |
| 30 | 12 | light breeze |
| 31 | 12 | light breeze |
Sunrise & sunset in January
Daylight runs from about 10 h 30 min at the start of January to 10 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 24 minutes over January. Sunrise moves from 6:56 AM to 6:55 AM, and sunset from 5:26 PM to 5:47 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.6 | 10.6 | 10.6 | 10.6 | 10.6 | 10.6 | 10.6 | 10.6 | 10.6 | 10.6 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.9 |
| Sunrise (AM) | 6:56 | 6:56 | 6:56 | 6:56 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:58 | 6:58 | 6:58 | 6:58 | 6:58 | 6:58 | 6:58 | 6:58 | 6:58 | 6:58 | 6:58 | 6:58 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:56 | 6:56 | 6:56 | 6:56 | 6:55 |
| Sunset (PM) | 5:26 | 5:27 | 5:27 | 5:28 | 5:29 | 5:29 | 5:30 | 5:31 | 5:31 | 5:32 | 5:33 | 5:33 | 5:34 | 5:35 | 5:35 | 5:36 | 5:37 | 5:37 | 5:38 | 5:39 | 5:40 | 5:40 | 5:41 | 5:42 | 5:43 | 5:43 | 5:44 | 5:45 | 5:45 | 5:46 | 5:47 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.5 | 6:56 | 5:26 |
| 2 | 10.5 | 6:56 | 5:27 |
| 3 | 10.5 | 6:56 | 5:27 |
| 4 | 10.5 | 6:56 | 5:28 |
| 5 | 10.5 | 6:57 | 5:29 |
| 6 | 10.5 | 6:57 | 5:29 |
| 7 | 10.5 | 6:57 | 5:30 |
| 8 | 10.6 | 6:57 | 5:31 |
| 9 | 10.6 | 6:57 | 5:31 |
| 10 | 10.6 | 6:58 | 5:32 |
| 11 | 10.6 | 6:58 | 5:33 |
| 12 | 10.6 | 6:58 | 5:33 |
| 13 | 10.6 | 6:58 | 5:34 |
| 14 | 10.6 | 6:58 | 5:35 |
| 15 | 10.6 | 6:58 | 5:35 |
| 16 | 10.6 | 6:58 | 5:36 |
| 17 | 10.6 | 6:58 | 5:37 |
| 18 | 10.7 | 6:58 | 5:37 |
| 19 | 10.7 | 6:58 | 5:38 |
| 20 | 10.7 | 6:58 | 5:39 |
| 21 | 10.7 | 6:58 | 5:40 |
| 22 | 10.7 | 6:57 | 5:40 |
| 23 | 10.7 | 6:57 | 5:41 |
| 24 | 10.7 | 6:57 | 5:42 |
| 25 | 10.8 | 6:57 | 5:43 |
| 26 | 10.8 | 6:57 | 5:43 |
| 27 | 10.8 | 6:56 | 5:44 |
| 28 | 10.8 | 6:56 | 5:45 |
| 29 | 10.8 | 6:56 | 5:45 |
| 30 | 10.8 | 6:56 | 5:46 |
| 31 | 10.9 | 6:55 | 5:47 |
Solar energy in January
Average shortwave solar energy reaching the ground each day in January, about 3.28 kWh/m².
For context, solar energy here swings from a low near 3.12 kWh/m² to a high of 5.63 kWh/m² in July across the year — January's 3.28 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.4 |
| 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 | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.3 | Moderate |
| 2 | 3.3 | Moderate |
| 3 | 3.3 | Moderate |
| 4 | 3.3 | Moderate |
| 5 | 3.3 | Moderate |
| 6 | 3.3 | Moderate |
| 7 | 3.3 | Moderate |
| 8 | 3.3 | Moderate |
| 9 | 3.3 | Moderate |
| 10 | 3.2 | Moderate |
| 11 | 3.2 | Moderate |
| 12 | 3.2 | Moderate |
| 13 | 3.2 | Moderate |
| 14 | 3.2 | Moderate |
| 15 | 3.2 | Moderate |
| 16 | 3.2 | Moderate |
| 17 | 3.2 | Moderate |
| 18 | 3.2 | Moderate |
| 19 | 3.2 | Moderate |
| 20 | 3.2 | Moderate |
| 21 | 3.2 | Moderate |
| 22 | 3.2 | Moderate |
| 23 | 3.2 | Moderate |
| 24 | 3.3 | Moderate |
| 25 | 3.3 | Moderate |
| 26 | 3.3 | Moderate |
| 27 | 3.3 | Moderate |
| 28 | 3.3 | Moderate |
| 29 | 3.3 | Moderate |
| 30 | 3.3 | Moderate |
| 31 | 3.4 | Moderate |
Hazard calendar for Xiamen
In January, Xiamen sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Xiamen sits in the Pacific typhoon belt; the season peaks July–October.
Xiamen's monsoon runs May–September, when most of the year's rain falls.
Is January a good time to visit Xiamen?
Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
January is a reasonable time to visit Xiamen for sightseeing.
What to pack for Xiamen in January
From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In January, Xiamen sees daytime highs around 18°C and nights near 10°C. Little to plan around — just the basics. About 6 days see rain.
Sea temperature near Xiamen in January
The nearest coast averages about 16°C in January — 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 28°C and coldest in February near 15°C.
It's comfortable for a long swim from Apr 20 to Nov 29 — about 7.4 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 16 | 15 | 17 | 20 | 23 | 26 | 27 | 28 | 27 | 25 | 22 | 18 |
| Comfort | Cool | Cool | Cool | Cool | Refreshing | Warm | Warm | Warm | Warm | Warm | Refreshing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 15 | Cool |
| Mar | 17 | Cool |
| Apr | 20 | Cool |
| May | 23 | Refreshing |
| Jun | 26 | Warm |
| Jul | 27 | Warm |
| Aug | 28 | Warm |
| Sep | 27 | Warm |
| Oct | 25 | Warm |
| Nov | 22 | Refreshing |
| Dec | 18 | Cool |
UV index in Xiamen in January
Clear-sky midday UV in January peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Xiamen peaks around June 18 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 5 (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 | 7 | 9 | 8 | 10 | 12 | 11 | 10 | 10 | 8 | 6 | 5 |
| Level | High | High | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 6 | High |
| Feb | 7 | High |
| Mar | 9 | Very high |
| Apr | 8 | Very high |
| May | 10 | Extreme |
| Jun | 12 | Extreme |
| Jul | 11 | Extreme |
| Aug | 10 | Extreme |
| Sep | 10 | Extreme |
| Oct | 8 | Very high |
| Nov | 6 | High |
| Dec | 5 | High |
Air quality in Xiamen in January
Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.
Air quality in Xiamen is worst in January — around 33 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (July, 16 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Xiamen's WHO annual average of 25.2 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 33 | 32 | 33 | 29 | 24 | 18 | 16 | 19 | 22 | 21 | 27 | 28 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 33 | Moderate |
| Feb | 32 | Moderate |
| Mar | 33 | Moderate |
| Apr | 29 | Moderate |
| May | 24 | Moderate |
| Jun | 18 | Moderate |
| Jul | 16 | Moderate |
| Aug | 19 | Moderate |
| Sep | 22 | Moderate |
| Oct | 21 | Moderate |
| Nov | 27 | Moderate |
| Dec | 28 | Moderate |
Where is Xiamen?
Xiamen sits at 24.5°N, 118.1°E, 12 m above sea level, in China. The nearest listed city is Jincheng, 24 km away.
Topography around Xiamen
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Xiamen.
Within 3 km, the terrain around Xiamen has only modest variations in elevation — a maximum elevation change of 213 m around an average of 19 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 460 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,439 m.
The land around Xiamen is covered by artificial surfaces (46%), water (31%) and trees (21%) within 3 km, water (46%) and artificial surfaces (26%) within 16 km, and trees (48%) and water (33%) within 80 km.
China travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / I
- 220 V · 50 Hz
- Prices
- ≈ 47% of US
- price level, 2025
- GDP per capita
- $13,862
- 2025
- Happiness
- 6.1 / 10
- World Happiness, 2025
- Homicide rate
- 0.5
- per 100k, 2020
- Road deaths
- 17.4
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 464
- 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 Xiamen (24.4798°, 118.0819°, elevation 12 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).