Jeju-si (Jeju City)
July
Weather in Jeju-si for July 2025
Your guide to Jeju-si weather in July - trends and predictions
In general, the average temperature in Jeju-si at the beginning of July is 28.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 30 °C by the end of July.
Expect significant rainfall in Jeju-si during July, with an average of 17 rainy days.
Is July a good time to visit Jeju-si? check out the best time to travel to Jeju-si page.
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14
Dry days
17
Rainy days
0
Snow days
29°/24°
Temperatures
20 km/h
Avg max wind
84 %
Avg humidity
Jeju-si in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2 27° | 3  27° | 4  30° | 5 29° | 6  30° | |
| 7 29° | 8 29° | 9 29° | 10 26° | 11 25° | 12 25° | 13 25° |
| 14  25° | 15 24° | 16 28° | 17 29° | 18 29° | 19 29° | 20 30° |
| 21 31° | 22 30° | 23 30° | 24 31° | 25 31° | 26 27° | 27 29° |
| 28 31° | 29 31° | 30 30° | 31 31° |
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Temperatures trend during July in Jeju-si
See the weather trend as well as the moving average line
July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Light rain shower | 26° /23° | 9.8 mm | 6 | |
| 2 Jul. | Patchy rain possible | 27° /24° | 0.3 mm | 6 | |
| 3 Jul. | Patchy light drizzle | 27° /24° | 2 mm | 6 | |
| 4 Jul. | Partly cloudy | 30° /24° | 0 mm | 8 | |
| 5 Jul. | Light rain shower | 29° /25° | 1.6 mm | 6 | |
| 6 Jul. | Sunny | 30° /25° | 0 mm | 8 | |
| 7 Jul. | Partly cloudy | 29° /25° | 0 mm | 7 | |
| 8 Jul. | Patchy rain possible | 29° /25° | 0.6 mm | 6 | |
| 9 Jul. | Patchy rain possible | 29° /25° | 0.2 mm | 6 | |
| 10 Jul. | Light rain shower | 26° /22° | 12 mm | 6 | |
| 11 Jul. | Patchy rain possible | 25° /22° | 0.2 mm | 6 | |
| 12 Jul. | Patchy rain possible | 25° /20° | 0.2 mm | 6 | |
| 13 Jul. | Light rain shower | 25° /21° | 6.1 mm | 6 | |
| 14 Jul. | Moderate or heavy rain shower | 25° /22° | 24.9 mm | 6 | |
| 15 Jul. | Light rain shower | 24° /22° | 15.2 mm | 5 | |
| 16 Jul. | Light rain shower | 28° /23° | 5 mm | 6 | |
| 17 Jul. | Patchy rain possible | 29° /24° | 0.1 mm | 6 | |
| 18 Jul. | Light rain shower | 29° /24° | 2.2 mm | 6 | |
| 19 Jul. | Moderate or heavy rain shower | 29° /24° | 23.9 mm | 6 | |
| 20 Jul. | Patchy rain possible | 30° /25° | 0.5 mm | 7 | |
| 21 Jul. | Patchy rain possible | 31° /25° | 1 mm | 7 | |
| 22 Jul. | Sunny | 30° /25° | 0.1 mm | 8 | |
| 23 Jul. | Sunny | 30° /24° | 0 mm | 7 | |
| 24 Jul. | Patchy rain possible | 31° /24° | 0.1 mm | 7 | |
| 25 Jul. | Patchy light drizzle | 31° /25° | 2.2 mm | 7 | |
| 26 Jul. | Moderate or heavy rain shower | 27° /24° | 34.7 mm | 6 | |
| 27 Jul. | Light rain shower | 29° /24° | 5.5 mm | 6 | |
| 28 Jul. | Patchy rain possible | 31° /24° | 0.2 mm | 7 | |
| 29 Jul. | Patchy rain possible | 31° /25° | 0 mm | 7 | |
| 30 Jul. | Sunny | 30° /25° | 0 mm | 8 | |
| 31 Jul. | Sunny | 31° /25° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Jeju-si in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Jeju-si forecast closer to your planned date for the most up-to-date weather information.
Jeju-si in July - FAQ
What are the expected maximum and minimum temperatures in Jeju-si during July?
During July, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jeju-si during July?
Significant rainfall exceeding 148.8 mm is expected in Jeju-si during July, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jeju-si during July?
The average wind speed in Jeju-si during July is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Jeju-si in July?
As you prepare for your trip to Jeju-si in July, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Jeju-si, during July, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
July rainfall patterns in Jeju-si
Explore the daily rainfall trends and prepare for Jeju-sis July weather 💧
UV exposure in Jeju-si during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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