Muroran in May
5.6out of 10
Possible, with caveats
Cool: highs only around 11°C. Frequent rain: about 12 rainy days.
11°CAvg high
7°CAvg low
12Rainy days (112 mm)
14:24 hDaylight
04:20Sunrise · 18:44 Sunset
Why this score
- Cool: highs only around 11°C
- Frequent rain: about 12 rainy days
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in May varies a lot between years (±3.3 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 | -1°C | -4°C | 50 mm | 9 | – | – | 3.9 |
| February | 0°C | -3°C | 45 mm | 7 | – | – | 4.2 |
| March | 2°C | -1°C | 56 mm | 8 | – | – | 4.6 |
| April | 6°C | 2°C | 77 mm | 9 | – | – | 5.3 |
| May | 11°C | 7°C | 112 mm | 12 | – | – | 5.6 |
| June | 15°C | 13°C | 106 mm | 11 | – | – | 6.5 |
| July | 20°C | 17°C | 151 mm | 13 | – | – | 6.6 |
| August | 22°C | 20°C | 182 mm | 13 | – | – | 6.9 |
| September | 20°C | 17°C | 167 mm | 13 | – | – | 6.7 |
| October | 14°C | 11°C | 101 mm | 11 | – | – | 6.3 |
| November | 7°C | 4°C | 80 mm | 11 | – | – | 5.3 |
| December | 2°C | -2°C | 70 mm | 11 | – | – | 4.1 |
Frequently asked questions
How hot is Muroran in May?
Daytime highs average 11°C and nights about 7°C.
When is the best time to visit Muroran?
The best months are August, September, July, June.