Bireun in May
5.7out of 10
Possible, with caveats
Hot: daytime highs around 30°C. Very wet: about 23 rainy days.
30°CAvg high
26°CAvg low
23Rainy days (192 mm)
12:14 hDaylight
06:22Sunrise · 18:37 Sunset
Why this score
- Hot: daytime highs around 30°C
- Very wet: about 23 rainy days
- Rain varies a lot between years (±4.1 days)
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in May varies a lot between years (±4.1 rainy days), so check the forecast closer to your trip. 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 | 29°C | 24°C | 155 mm | 21 | – | – | 6.1 |
| February | 29°C | 24°C | 120 mm | 19 | – | – | 6.4 |
| March | 30°C | 25°C | 144 mm | 22 | – | – | 5.9 |
| April | 30°C | 25°C | 169 mm | 25 | – | – | 5.8 |
| May | 30°C | 26°C | 192 mm | 23 | – | – | 5.7 |
| June | 31°C | 26°C | 126 mm | 18 | – | – | 6.0 |
| July | 30°C | 25°C | 136 mm | 20 | – | – | 5.9 |
| August | 30°C | 25°C | 158 mm | 22 | – | – | 5.8 |
| September | 30°C | 25°C | 198 mm | 24 | – | – | 5.9 |
| October | 29°C | 25°C | 274 mm | 27 | – | – | 6.0 |
| November | 29°C | 25°C | 369 mm | 28 | – | – | 6.1 |
| December | 29°C | 25°C | 288 mm | 25 | – | – | 6.1 |
Frequently asked questions
How hot is Bireun in May?
Daytime highs average 30°C and nights about 26°C.
When is the best time to visit Bireun?
The best months are February, January, November, December.