Jimo, China experiences average highs of 18°C (64°F) and lows of 10°C (50°F) throughout the year. The climate is relatively dry, with only 6 rainy days per month on average. Sunshine is abundant, averaging about 9 hours per day. Average highs have stayed broadly stable across the available records.
Jimo, China Weather & Climate 2026
Monthly climate averages for Jimo, 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
6.2/10
Best: May, June, September
UV Index
5
Low
Temperature 18°C / 10°C
Feels Like 17°C / 9°C
Rainy Days 6
Rainfall 60 mm
Sunshine 9 h
Humidity 69%
Wind Speed 17 km/h
Dew Point 9°C
Snow Days 2 days
Frost Days 17 days
Hottest Month
30°C
August
Avg Low 24°C
Rain 14 days
Coldest Month
-4°C
January
Avg High 4°C
Rain 2 days
Driest Month
2 days
January
Avg High 4°C
Avg Low -4°C
Windiest Month
20 km/h
April (Gusts 42)
Sea Temperature
3°C – 30°C
Warmest water: August (
30.2°C
)
Worst Time to Visit
Consider avoiding January, February, December due to very cold temperatures.
Sun Position
Sunrise 04:52
Daylight 14.4h
Sunset 19:16
Live conditions —
Jimo on the map · live conditions
Jimo, China
- Continent
- Asia
- Country
- China
- City
- Jimo
- Population
- 70.7K
- Coordinates
- 36.39°, 120.46°
Seasonal Breakdown
Spring
Mar–May
Avg High 18°C
Avg Low 9°C
Rain 5 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 29°C
Avg Low 23°C
Rain 11 days/mo
1/3 best months
Autumn
Sep–Nov
Avg High 20°C
Avg Low 12°C
Rain 5 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 6°C
Avg Low -3°C
Rain 2 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 4°C / -4°C . Feb: 6°C / -2°C . Mar: 13°C / 4°C . Apr: 19°C / 10°C . May: 24°C / 15°C . Jun: 28°C / 20°C . Jul: 30°C / 24°C . Aug: 30°C / 24°C . Sep: 26°C / 19°C . Oct: 20°C / 12°C . Nov: 13°C / 5°C . Dec: 6°C / -2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 9 mm. Feb: 16 mm. Mar: 22 mm. Apr: 30 mm. May: 43 mm. Jun: 87 mm. Jul: 198 mm. Aug: 160 mm. Sep: 83 mm. Oct: 46 mm. Nov: 20 mm. Dec: 10 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 63%. Feb: 63%. Mar: 62%. Apr: 61%. May: 65%. Jun: 75%. Jul: 84%. Aug: 81%. Sep: 75%. Oct: 70%. Nov: 69%. Dec: 65%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 16 km/h . Feb: 18 km/h . Mar: 19 km/h . Apr: 20 km/h . May: 20 km/h . Jun: 18 km/h . Jul: 16 km/h . Aug: 15 km/h . Sep: 14 km/h . Oct: 15 km/h . Nov: 17 km/h . Dec: 17 km/h .
Sunshine
Sunshine
Sunshine: Jan: 8h. Feb: 8h. Mar: 9h. Apr: 10h. May: 10h. Jun: 11h. Jul: 9h. Aug: 9h. Sep: 9h. Oct: 8h. Nov: 8h. Dec: 7h.
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 4°C . Feb: 3°C . Mar: 6°C . Apr: 12°C . May: 17°C . Jun: 23°C . Jul: 28°C . Aug: 30°C . Sep: 28°C . Oct: 23°C . Nov: 16°C . Dec: 9°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 5. Apr: UV 7. May: UV 7. Jun: UV 7. Jul: UV 7. Aug: UV 7. Sep: UV 5. Oct: UV 4. Nov: UV 3. Dec: UV 3.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow Days Snowfall
Snow Days: Jan: 2 days. Feb: 3 days. Mar: 1 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: 2 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending wetter by about 29 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 32°C | Aug · 30°C |
| Coldest month | Feb 2025 · -4°C | Jan · -4°C |
| Wettest month | Sep 2025 · 225 mm | Jul · 198 mm |
| Windiest month | Apr 2025 · 23 km/h | Apr · 20 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Fair April
Good May best
Excellent June best
Excellent July
Wet August
Fair September best
Excellent October
Good November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 4°C / -4°C | 0°C / -8°C | 2days (9 mm) Excellent | 7.7h Good | 63% Muggy | 2.8 Moderate | Poor | View Details |
| February | 6°C / -2°C | 2°C / -7°C | 2days (16 mm) Excellent | 8.4h Good | 63% Muggy | 4 Moderate | Poor | View Details |
| March | 13°C / 4°C | 9°C / 0°C | 3days (22 mm) Excellent | 9.4h Good | 62% Muggy | 5.2 High | Fair | View Details |
| April | 19°C / 10°C | 16°C / 7°C | 5days (30 mm) Good | 10.1h Excellent | 61% Muggy | 6.6 High | Good | View Details |
| May best | 24°C / 15°C | 23°C / 14°C | 6days (43 mm) Good | 10.2h Excellent | 65% Muggy | 6.8 High | Excellent | View Details |
| June best | 28°C / 20°C | 30°C / 21°C | 7days (87 mm) Good | 10.5h Excellent | 75% Muggy | 7.2 Very High | Excellent | View Details |
| July | 30°C / 24°C | 34°C / 28°C | 13days (198 mm) Wet | 9.4h Good | 84% Humid | 6.9 High | Wet | View Details |
| August | 30°C / 24°C | 35°C / 28°C | 14days (160 mm) Wet | 9.1h Good | 81% Humid | 6.6 High | Fair | View Details |
| September best | 26°C / 19°C | 28°C / 21°C | 6days (83 mm) Good | 9.3h Good | 75% Muggy | 5.4 High | Excellent | View Details |
| October | 20°C / 12°C | 18°C / 11°C | 5days (46 mm) Good | 8h Good | 70% Muggy | 4.1 Moderate | Good | View Details |
| November | 13°C / 5°C | 10°C / 2°C | 4days (20 mm) Good | 7.5h Good | 69% Muggy | 3.2 Moderate | Fair | View Details |
| December | 6°C / -2°C | 1°C / -7°C | 2days (10 mm) Excellent | 7.3h Good | 65% Muggy | 2.6 Moderate | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Jimo are May, June, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Jimo, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Jimo is August, with average daytime highs of 30°C (86°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Jimo is January, with average overnight lows of -4°C (25°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Jimo is July, averaging 198mm of precipitation across 13 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Jimo runs through August, July, with the heaviest rainfall in August. Based on 10-year averages for Jimo.
Jimo receives approximately 107 sunshine hours per year. The sunniest month is June with around 11 hours. Based on climate data for Jimo.
The least favorable months to visit Jimo are January, February, December, primarily due to very cold temperatures. For the best conditions, consider May, June, September instead.
The annual average UV index in Jimo is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Jimo is 69%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in June, July, August, September, October average 26°C (79°F), which is warm and comfortable for swimming and water activities.
Yes, Jimo receives snow. Months with snowfall average 2 snow days and 2 cm (1 in) of accumulation, with about 17 frost days during winter.
Average wind speeds in Jimo are 17 km/h (11 mph). The windiest month is April with peak winds reaching 20 km/h (13 mph) (gusts up to 42 km/h / 26 mph).
Jimo averages 7 clear-sky days per month with overall cloud cover around 50%. The clearest skies occur in December.
The annual average dew point in Jimo is 9°C (48°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Jimo 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 Jimo ranges from 9°C (48°F) to 17°C (63°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
July is not the best time to visit Jimo, with a climate score of 5.1/10. Consider visiting during May, June, September instead for better conditions.
For July in Jimo, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 30°C (85°F) and 13 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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