Iyo Weather in May
Iyo in May
The short of it: Iyo in May averages a high of 24 °C (76 °F) and a low of 15 °C (59 °F), with 154 mm (6.1 in) of rain and about 13 h 54 min of daylight. Rated 3 of 5 for a visit; the best months are October and May. Source: TerraClimate climate normals, 1991–2020.
Average high 24° · low 15° · rain 154 mm · daylight 13 h 54 min
✦✦✦ Fair for a visit · best months: October & May
May in Iyo brings afternoons near 24° and nights around 15°, with about 154 mm of rain over the month. Highs rise 5° against April, to near 24°; nights run about 15°. Wet spells are common — about 154 mm, the 5th wettest month.
The sun is up for about 13 h 54 min in mid-May, 55 minutes more than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates May 3 of 5 for a visit; the finest months here are October and May.
Against its neighbours, Iyo runs warmer than most and drier than most in May. Masaki-chō, 4 km to the NNE, sees much the same highs.
May in Iyo, by the numbers
- Warmth rank
- 5th warmest of 12
- Rain rank
- 5th wettest of 12
- Versus April
- 5° warmer, 16 mm more rain
- Versus June
- 3° colder
- Day–night spread
- 9°
- Snow season
- seldom any
- Daylight, mid-month
- 13 h 54 min
- Average wind
- 12 km/h