Caohui, China experiences average highs of 22°C (72°F) and lows of 15°C (59°F) throughout the year. Rainfall is frequent, averaging about 13 rainy days per month. Average highs have warmed by 0.8°C (1.4°F) across the available records.
Caohui, China Weather & Climate 2026
Monthly climate averages for Caohui, China. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Mar–Sep At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.4/10
Best: April, May, October, November
UV Index
5
Low
Temperature 22°C / 15°C
Feels Like 23°C / 16°C
Rainy Days 13
Rainfall 129 mm
Sunshine 6 h
Humidity 79%
Wind Speed 9 km/h
Dew Point 15°C
Snow Days 1 days
Frost Days 2 days
Hottest Month
33°C
August
Avg Low25°C
Rain12days
Coldest Month
5°C
January
Avg High11°C
Rain9days
Driest Month
7days
December
Avg High12°C
Avg Low6°C
Windiest Month
10 km/h
April (Gusts 24)
Worst Time to Visit
Consider avoiding July, August due to extreme heat, frequent rain, oppressive humidity.
Sun Position
Sunrise 05:49
Daylight 14.1h
Sunset 19:55
Live conditions—
Caohui on the map · live conditions
Caohui, China
- Continent
- Asia
- Country
- China
- City
- Caohui
- Population
- 21K
- Coordinates
- 30.40°, 107.47°
Seasonal Breakdown
Spring
Mar–May
Avg High 22°C
Avg Low 14°C
Rain 16 days/mo
2/3 best months
Summer
Jun–Aug
Avg High 31°C
Avg Low 24°C
Rain 15 days/mo
Autumn
Sep–Nov
Avg High 22°C
Avg Low 16°C
Rain 13 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 12°C
Avg Low 5°C
Rain 9 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: 11°C / 5°C . Feb: 13°C / 6°C . Mar: 18°C / 10°C . Apr: 23°C / 15°C . May: 26°C / 18°C . Jun: 28°C / 22°C . Jul: 32°C / 25°C . Aug: 33°C / 25°C . Sep: 28°C / 21°C . Oct: 22°C / 16°C . Nov: 17°C / 11°C . Dec: 12°C / 6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 44 mm. Feb: 54 mm. Mar: 126 mm. Apr: 173 mm. May: 169 mm. Jun: 204 mm. Jul: 212 mm. Aug: 141 mm. Sep: 168 mm. Oct: 138 mm. Nov: 81 mm. Dec: 34 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 78%. Feb: 76%. Mar: 78%. Apr: 78%. May: 79%. Jun: 83%. Jul: 81%. Aug: 74%. Sep: 78%. Oct: 81%. Nov: 80%. Dec: 77%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 8 km/h . Feb: 9 km/h . Mar: 10 km/h . Apr: 10 km/h . May: 9 km/h . Jun: 8 km/h . Jul: 9 km/h . Aug: 9 km/h . Sep: 9 km/h . Oct: 8 km/h . Nov: 8 km/h . Dec: 8 km/h .
Sunshine
Sunshine
Sunshine: Jan: 4h. Feb: 4h. Mar: 5h. Apr: 7h. May: 7h. Jun: 7h. Jul: 9h. Aug: 10h. Sep: 6h. Oct: 4h. Nov: 4h. Dec: 4h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 3. Mar: UV 4. Apr: UV 5. May: UV 6. 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: 1 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: 1 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 22 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 33°C | Aug · 33°C |
| Coldest month | Jan 2025 · 5°C | Jan · 5°C |
| Wettest month | Aug 2025 · 299 mm | Jul · 212 mm |
| Windiest month | Mar 2025 · 10 km/h | Apr · 10 km/h |
Month-by-Month Weather Table
January
Fair 
February
Fair March
Fair April best
Good May best
Excellent June
Wet 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 | 11°C / 5°C | 9°C / 2°C | 9days (44 mm) Wet | 3.6h Poor | 78% Humid | 2.5 Moderate | Fair | View Details |
| February | 13°C / 6°C | 11°C / 4°C | 10days (54 mm) Wet | 4.4h Fair | 76% Humid | 3 Moderate | Fair | View Details |
| March | 18°C / 10°C | 18°C / 9°C | 15days (126 mm) Wet | 5.2h Fair | 78% Humid | 4.4 Moderate | Fair | View Details |
| April best | 23°C / 15°C | 24°C / 15°C | 16days (173 mm) Wet | 6.5h Fair | 78% Humid | 5.4 High | Good | View Details |
| May best | 26°C / 18°C | 29°C / 20°C | 18days (169 mm) Wet | 7h Good | 79% Humid | 6.4 High | Excellent | View Details |
| June | 28°C / 22°C | 33°C / 25°C | 17days (204 mm) Wet | 6.9h Fair | 83% Humid | 5.5 High | Wet | View Details |
| July | 32°C / 25°C | 38°C / 30°C | 16days (212 mm) Wet | 8.9h Good | 81% Humid | 7.4 Very High | Wet | View Details |
| August | 33°C / 25°C | 39°C / 30°C | 12days (141 mm) Wet | 10h Excellent | 74% Muggy | 7.5 Very High | Poor | View Details |
| September | 28°C / 21°C | 31°C / 25°C | 15days (168 mm) Wet | 6.3h Fair | 78% Humid | 5.9 High | Fair | View Details |
| October best | 22°C / 16°C | 23°C / 17°C | 14days (138 mm) Wet | 3.9h Poor | 81% Humid | 3.4 Moderate | Excellent | View Details |
| November best | 17°C / 11°C | 16°C / 10°C | 10days (81 mm) Wet | 3.9h Poor | 80% Humid | 2.9 Moderate | Good | View Details |
| December | 12°C / 6°C | 10°C / 4°C | 7days (34 mm) Good | 4.1h Fair | 77% Humid | 2.5 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Caohui are April, May, October, November, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Caohui, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Caohui is August, with average daytime highs of 33°C (91°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Caohui is January, with average overnight lows of 5°C (40°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Caohui is July, averaging 212mm of precipitation across 16 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Caohui runs through May, June, April, July, with the heaviest rainfall in May. Based on 10-year averages for Caohui.
Caohui receives approximately 71 sunshine hours per year. The sunniest month is August with around 10 hours. Based on climate data for Caohui.
The least favorable months to visit Caohui are July, August, primarily due to extreme heat, frequent rain, oppressive humidity. For the best conditions, consider April, May, October, November instead.
The annual average UV index in Caohui is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Caohui is 79%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Caohui receives snow. Months with snowfall average 1 snow days and 1 cm (0 in) of accumulation, with about 2 frost days during winter.
Average wind speeds in Caohui are 9 km/h (6 mph). The windiest month is April with peak winds reaching 10 km/h (6 mph) (gusts up to 24 km/h / 15 mph).
Caohui averages 2 clear-sky days per month with overall cloud cover around 73%. The clearest skies occur in July.
The annual average dew point in Caohui is 15°C (59°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Caohui has a Humid Subtropical climate, classified as Cfa 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 Caohui ranges from 16°C (61°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 Caohui, with a climate score of 5/10. Consider visiting during April, May, October, November instead for better conditions.
For June in Caohui, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 28°C (83°F) and 17 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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