Suining, China experiences average highs of 22°C (72°F) and lows of 15°C (59°F) throughout the year. Rainfall is moderate, averaging about 10 rainy days per month. Average highs have warmed by 0.8°C (1.4°F) across the available records.
Suining, China Weather & Climate 2026
Monthly climate averages for Suining, China. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6/10
Best: March, April, May, October, November
UV Index
5
Low
Temperature 22°C / 15°C
Feels Like 23°C / 15°C
Rainy Days 10
Rainfall 87 mm
Sunshine 7 h
Humidity 74%
Wind Speed 13 km/h
Dew Point 14°C
Snow Days 1 days
Frost Days 3 days
Hottest Month
33°C
August
Avg Low25°C
Rain14days
Coldest Month
4°C
January
Avg High12°C
Rain5days
Driest Month
5days
January
Avg High12°C
Avg Low4°C
Windiest Month
15 km/h
May (Gusts 29)
Worst Time to Visit
Consider avoiding July, August due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 05:56
Daylight 14.1h
Sunset 20:03
Live conditions—
Suining on the map · live conditions
Suining, China
- Continent
- Asia
- Country
- China
- City
- Suining
- Population
- 656.8K
- Coordinates
- 30.51°, 105.57°
Seasonal Breakdown
Spring
Mar–May
Avg High 23°C
Avg Low 14°C
Rain 11 days/mo
3/3 best months
Summer
Jun–Aug
Avg High 32°C
Avg Low 24°C
Rain 14 days/mo
Autumn
Sep–Nov
Avg High 22°C
Avg Low 15°C
Rain 12 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 13°C
Avg Low 5°C
Rain 5 days/mo
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: 12°C / 4°C . Feb: 14°C / 5°C . Mar: 19°C / 10°C . Apr: 24°C / 15°C . May: 27°C / 18°C . Jun: 29°C / 22°C . Jul: 32°C / 25°C . Aug: 33°C / 25°C . Sep: 28°C / 21°C . Oct: 21°C / 15°C . Nov: 17°C / 10°C . Dec: 12°C / 5°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 21 mm. Feb: 20 mm. Mar: 45 mm. Apr: 90 mm. May: 99 mm. Jun: 112 mm. Jul: 212 mm. Aug: 143 mm. Sep: 153 mm. Oct: 98 mm. Nov: 27 mm. Dec: 20 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 74%. Feb: 72%. Mar: 72%. Apr: 71%. May: 71%. Jun: 75%. Jul: 78%. Aug: 72%. Sep: 77%. Oct: 80%. Nov: 76%. Dec: 75%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 11 km/h . Feb: 12 km/h . Mar: 14 km/h . Apr: 15 km/h . May: 15 km/h . Jun: 13 km/h . Jul: 13 km/h . Aug: 13 km/h . Sep: 13 km/h . Oct: 12 km/h . Nov: 12 km/h . Dec: 11 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 6h. Mar: 6h. Apr: 7h. May: 8h. Jun: 8h. Jul: 9h. Aug: 10h. Sep: 6h. Oct: 4h. Nov: 5h. Dec: 5h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 5. Apr: UV 6. May: UV 7. Jun: UV 6. Jul: UV 7. Aug: UV 8. Sep: UV 6. Oct: UV 3. Nov: UV 3. Dec: UV 3.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 1 days. Feb: 0 days. Mar: 0 days. Apr: 0 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 0 days. Dec: 0 days.
Climate Trends
Average highs have warmed by 0.8°C (1.4°F) across the available records. Average rainfall is trending wetter by about 41 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 34°C | Aug · 33°C |
| Coldest month | Jan 2025 · 4°C | Jan · 4°C |
| Wettest month | Sep 2025 · 464 mm | Jul · 212 mm |
| Windiest month | May 2025 · 17 km/h | May · 15 km/h |
Month-by-Month Weather Table
January
Fair 
February
Fair March best
Good April best
Excellent May best
Excellent June
Fair July
Wet August
Poor September
Fair October best
Excellent November best
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 12°C / 4°C | 9°C / 1°C | 5days (21 mm) Good | 5.3h Fair | 74% Muggy | 3 Moderate | Fair | View Details |
| February | 14°C / 5°C | 12°C / 3°C | 5days (20 mm) Good | 5.8h Fair | 72% Muggy | 3.7 Moderate | Fair | View Details |
| March best | 19°C / 10°C | 18°C / 8°C | 10days (45 mm) Wet | 6.2h Fair | 72% Muggy | 5.1 High | Good | View Details |
| April best | 24°C / 15°C | 24°C / 14°C | 11days (90 mm) Wet | 7.4h Good | 71% Muggy | 6.2 High | Excellent | View Details |
| May best | 27°C / 18°C | 29°C / 19°C | 12days (99 mm) Wet | 7.7h Good | 71% Muggy | 6.6 High | Excellent | View Details |
| June | 29°C / 22°C | 33°C / 24°C | 11days (112 mm) Wet | 8.1h Good | 75% Muggy | 6.3 High | Fair | View Details |
| July | 32°C / 25°C | 38°C / 29°C | 17days (212 mm) Wet | 8.9h Good | 78% Humid | 7.4 Very High | Wet | View Details |
| August | 33°C / 25°C | 39°C / 29°C | 14days (143 mm) Wet | 10h Excellent | 72% Muggy | 7.6 Very High | Poor | View Details |
| September | 28°C / 21°C | 30°C / 23°C | 15days (153 mm) Wet | 6h Fair | 77% Humid | 5.6 High | Fair | View Details |
| October best | 21°C / 15°C | 22°C / 15°C | 14days (98 mm) Wet | 4h Fair | 80% Humid | 3.4 Moderate | Excellent | View Details |
| November best | 17°C / 10°C | 16°C / 9°C | 6days (27 mm) Good | 4.6h Fair | 76% Humid | 3 Moderate | Good | View Details |
| December | 12°C / 5°C | 10°C / 3°C | 5days (20 mm) Good | 4.8h Fair | 75% Muggy | 2.7 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Suining are March, April, May, October, November, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Suining, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Suining is August, with average daytime highs of 33°C (92°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Suining is January, with average overnight lows of 4°C (39°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Suining is July, averaging 212mm of precipitation across 17 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Suining runs through July, September, August, October, with the heaviest rainfall in July. Based on 10-year averages for Suining.
Suining receives approximately 79 sunshine hours per year. The sunniest month is August with around 10 hours. Based on climate data for Suining.
The least favorable months to visit Suining are July, August, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider March, April, May, October, November instead.
The annual average UV index in Suining is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Suining is 74%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Suining receives snow. Months with snowfall average 1 snow days and 1 cm (0 in) of accumulation, with about 3 frost days during winter.
Average wind speeds in Suining are 13 km/h (8 mph). The windiest month is May with peak winds reaching 15 km/h (9 mph) (gusts up to 29 km/h / 18 mph).
Suining averages 2 clear-sky days per month with overall cloud cover around 73%. The clearest skies occur in August.
The annual average dew point in Suining is 14°C (57°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Suining 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 Suining ranges from 15°C (59°F) to 23°C (73°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
June is not the best time to visit Suining, with a climate score of 6.2/10. Consider visiting during March, April, May, October, November instead for better conditions.
For June in Suining, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 29°C (85°F) and 11 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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