Shawei, China experiences average highs of 26°C (79°F) and lows of 21°C (70°F) throughout the year. Rainfall is frequent, averaging about 14 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. High humidity combined with warm temperatures produces a tropical feel year-round. Average highs have stayed broadly stable across the available records.
Shawei, China Weather & Climate 2026
Monthly climate averages for Shawei, China. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Sep At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.8/10
Best: February, March, October, November, December
UV Index
7
High
Temperature 26°C / 21°C
Feels Like 29°C / 23°C
Rainy Days 14
Rainfall 155 mm
Sunshine 9 h
Humidity 79%
Wind Speed 17 km/h
Dew Point 20°C
Hottest Month
31°C
July
Avg Low27°C
Rain23days
Coldest Month
13°C
January
Avg High20°C
Rain6days
Driest Month
2days
December
Avg High21°C
Avg Low14°C
Windiest Month
18 km/h
December (Gusts 37)
Sea Temperature
17°C – 32°C
Warmest water: July (
32°C
)
Worst Time to Visit
Consider avoiding June, July, August, September due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 05:40
Daylight 13.5h
Sunset 19:11
Live conditions—
Shawei on the map · live conditions
Shawei, China
- Continent
- Asia
- Country
- China
- City
- Shawei
- Population
- 33K
- Coordinates
- 22.52°, 114.03°
Seasonal Breakdown
Spring
Mar–May
Avg High 26°C
Avg Low 21°C
Rain 15 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 31°C
Avg Low 26°C
Rain 25 days/mo
Autumn
Sep–Nov
Avg High 28°C
Avg Low 22°C
Rain 12 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 20°C
Avg Low 14°C
Rain 5 days/mo
2/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 20°C / 13°C . Feb: 21°C / 14°C . Mar: 24°C / 18°C . Apr: 27°C / 21°C . May: 29°C / 24°C . Jun: 30°C / 26°C . Jul: 31°C / 27°C . Aug: 31°C / 26°C . Sep: 30°C / 26°C . Oct: 28°C / 22°C . Nov: 25°C / 19°C . Dec: 21°C / 14°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 42 mm. Feb: 40 mm. Mar: 84 mm. Apr: 116 mm. May: 228 mm. Jun: 313 mm. Jul: 229 mm. Aug: 346 mm. Sep: 258 mm. Oct: 140 mm. Nov: 50 mm. Dec: 14 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 70%. Feb: 75%. Mar: 80%. Apr: 82%. May: 85%. Jun: 88%. Jul: 86%. Aug: 88%. Sep: 85%. Oct: 76%. Nov: 73%. Dec: 65%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 17 km/h . Feb: 17 km/h . Mar: 18 km/h . Apr: 17 km/h . May: 16 km/h . Jun: 17 km/h . Jul: 16 km/h . Aug: 15 km/h . Sep: 14 km/h . Oct: 17 km/h . Nov: 17 km/h . Dec: 18 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 8h. Mar: 8h. Apr: 9h. May: 9h. Jun: 9h. Jul: 10h. Aug: 9h. Sep: 9h. Oct: 9h. Nov: 8h. Dec: 8h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 17°C . Feb: 19°C . Mar: 21°C . Apr: 25°C . May: 28°C . Jun: 31°C . Jul: 32°C . Aug: 32°C . Sep: 31°C . Oct: 28°C . Nov: 24°C . Dec: 20°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 5. Feb: UV 6. Mar: UV 7. Apr: UV 8. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 7. Oct: UV 6. Nov: UV 6. Dec: UV 5.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending drier by about 54 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 31°C | Jul · 31°C |
| Coldest month | Jan 2025 · 12°C | Jan · 13°C |
| Wettest month | Sep 2025 · 411 mm | Aug · 346 mm |
| Windiest month | Nov 2025 · 20 km/h | Dec · 18 km/h |
Month-by-Month Weather Table
January
Good 
February best
Excellent March best
Excellent April
Good May
Wet June
Wet July
Wet August
Wet September
Wet October best
Excellent November best
Excellent December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 20°C / 13°C | 19°C / 11°C | 6days (42 mm) Good | 7.3h Good | 70% Muggy | 5.4 High | Good | View Details |
| February best | 21°C / 14°C | 21°C / 12°C | 6days (40 mm) Good | 7.5h Good | 75% Muggy | 5.7 High | Excellent | View Details |
| March best | 24°C / 18°C | 25°C / 18°C | 12days (84 mm) Wet | 7.9h Good | 80% Humid | 6.6 High | Excellent | View Details |
| April | 27°C / 21°C | 30°C / 23°C | 12days (116 mm) Wet | 8.6h Good | 82% Humid | 8.1 Very High | Good | View Details |
| May | 29°C / 24°C | 34°C / 28°C | 20days (228 mm) Wet | 8.9h Good | 85% Humid | 7.5 Very High | Wet | View Details |
| June | 30°C / 26°C | 37°C / 32°C | 25days (313 mm) Wet | 8.7h Good | 88% Very Muggy | 8.1 Very High | Wet | View Details |
| July | 31°C / 27°C | 38°C / 32°C | 23days (229 mm) Wet | 10.2h Excellent | 86% Very Muggy | 8.2 Very High | Wet | View Details |
| August | 31°C / 26°C | 38°C / 32°C | 26days (346 mm) Wet | 8.6h Good | 88% Very Muggy | 7.8 Very High | Wet | View Details |
| September | 30°C / 26°C | 37°C / 31°C | 20days (258 mm) Wet | 9.4h Good | 85% Humid | 7 High | Wet | View Details |
| October best | 28°C / 22°C | 31°C / 24°C | 9days (140 mm) Wet | 9h Good | 76% Humid | 6.3 High | Excellent | View Details |
| November best | 25°C / 19°C | 26°C / 18°C | 6days (50 mm) Good | 8.1h Good | 73% Muggy | 5.5 High | Excellent | View Details |
| December best | 21°C / 14°C | 19°C / 11°C | 2days (14 mm) Excellent | 8h Good | 65% Muggy | 4.9 Moderate | Excellent | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Shawei are February, March, October, November, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Shawei, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Shawei is July, with average daytime highs of 31°C (88°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Shawei is January, with average overnight lows of 13°C (56°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Shawei is August, averaging 346mm of precipitation across 26 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Shawei runs through August, June, July, May, with the heaviest rainfall in August. Based on 10-year averages for Shawei.
Shawei receives approximately 102 sunshine hours per year. The sunniest month is July with around 10 hours. Based on climate data for Shawei.
The least favorable months to visit Shawei are June, July, August, September, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider February, March, October, November, December instead.
The annual average UV index in Shawei is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Shawei is 79%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in April, May, June, July, August, September, October, November average 29°C (84°F), which is warm and comfortable for swimming and water activities.
Average wind speeds in Shawei are 17 km/h (11 mph). The windiest month is December with peak winds reaching 18 km/h (11 mph) (gusts up to 37 km/h / 23 mph).
Shawei averages 3 clear-sky days per month with overall cloud cover around 65%. The clearest skies occur in January.
The annual average dew point in Shawei is 20°C (68°F), which feels muggy and uncomfortable. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Shawei has a Humid Subtropical (dry winter) climate, classified as Cwa under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Shawei ranges from 23°C (73°F) to 29°C (84°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
June is not the best time to visit Shawei, with a climate score of 1.7/10. Consider visiting during February, March, October, November, December instead for better conditions.
For June in Shawei, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 30°C (86°F) and 25 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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