Saikai in May
7.0out of 10
Possible, with caveats
Mild: highs around 21°C. Frequent rain: about 11 rainy days.
21°CAvg high
17°CAvg low
11Rainy days (173 mm)
13:42 hDaylight
05:27Sunrise · 19:09 Sunset
Why this score
- Mild: highs around 21°C
- Frequent rain: about 11 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 May is fairly consistent from year to year (3.0 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 | 9°C | 6°C | 70 mm | 10 | – | – | 5.8 |
| February | 10°C | 7°C | 88 mm | 9 | – | – | 6.0 |
| March | 13°C | 9°C | 134 mm | 11 | – | – | 5.9 |
| April | 17°C | 13°C | 158 mm | 11 | – | – | 6.5 |
| May | 21°C | 17°C | 173 mm | 11 | – | – | 7.0 |
| June | 24°C | 21°C | 377 mm | 16 | – | – | 6.1 |
| July | 27°C | 25°C | 303 mm | 17 | – | – | 6.1 |
| August | 29°C | 26°C | 183 mm | 14 | – | – | 6.7 |
| September | 26°C | 23°C | 192 mm | 11 | – | – | 7.1 |
| October | 22°C | 18°C | 105 mm | 7 | – | – | 8.1 |
| November | 17°C | 13°C | 97 mm | 8 | – | – | 7.1 |
| December | 12°C | 8°C | 80 mm | 9 | – | – | 6.3 |
Frequently asked questions
How hot is Saikai in May?
Daytime highs average 21°C and nights about 17°C.
When is the best time to visit Saikai?
The best months are October.