Ulsan in April
7.4out of 10
Possible, with caveats
Mild: highs around 19°C. Some rain: about 8 rainy days.
19°CAvg high
9°CAvg low
8Rainy days (92 mm)
12:54 hDaylight
05:56Sunrise · 18:50 Sunset
Why this score
- Mild: highs around 19°C
- Some rain: about 8 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in April is fairly consistent from year to year (2.1 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | -2°C | 32 mm | 5 | – | – | 5.8 |
| February | 9°C | 0°C | 39 mm | 5 | – | – | 6.1 |
| March | 13°C | 4°C | 71 mm | 8 | – | – | 6.7 |
| April | 19°C | 9°C | 92 mm | 8 | – | – | 7.4 |
| May | 23°C | 14°C | 99 mm | 8 | – | – | 8.0 |
| June | 25°C | 18°C | 147 mm | 9 | – | – | 7.5 |
| July | 28°C | 23°C | 213 mm | 13 | – | – | 6.7 |
| August | 29°C | 24°C | 214 mm | 14 | – | – | 6.5 |
| September | 26°C | 19°C | 172 mm | 11 | – | – | 7.2 |
| October | 21°C | 13°C | 74 mm | 5 | – | – | 8.3 |
| November | 15°C | 6°C | 46 mm | 5 | – | – | 7.4 |
| December | 9°C | 0°C | 27 mm | 3 | – | – | 6.4 |
Frequently asked questions
How hot is Ulsan in April?
Daytime highs average 19°C and nights about 9°C.
When is the best time to visit Ulsan?
The best months are October, May.