Iruma Weather in May
Iruma in May
The short of it: Iruma in May averages a high of 23 °C (73 °F) and a low of 13 °C (55 °F), with 137 mm (5.4 in) of rain and about 14 h 3 min of daylight. Rated 3 of 5 for a visit; the best months are November and May. Source: TerraClimate climate normals, 1991–2020.
Average high 23° · low 13° · rain 137 mm · daylight 14 h 3 min
✦✦✦ Fair for a visit · best months: November & May
May in Iruma brings afternoons near 23° and nights around 13°, with about 137 mm of rain over the month. Spring takes hold here: highs climb 4° from April to about 23°, with nights near 13°. Wet spells are common — about 137 mm, the 6th wettest month.
The sun is up for about 14 h 3 min in mid-May, 59 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 November and May.
Against its neighbours, Iruma runs cooler than most and drier than most in May. Tokorozawa, 9 km to the ESE, is 1° warmer by day.
May in Iruma, by the numbers
- Warmth rank
- 5th warmest of 12
- Rain rank
- 6th wettest of 12
- Versus April
- 4° warmer, 39 mm more rain
- Versus June
- 2° colder
- Day–night spread
- 10°
- Snow season
- seldom any
- Daylight, mid-month
- 14 h 3 min
- Average wind
- 10 km/h
Neighbouring Towns
May averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| TokorozawaSaitama | 9 km ESE | 24° | 14° | 138 mm |
| KawagoeSaitama | 15 km NE | 24° | 14° | 131 mm |
| KodairaTokyo | 15 km SE | 24° | 14° | 142 mm |
| HinoTokyo | 16 km S | 23° | 14° | 143 mm |
| HachiōjiTokyo | 18 km SSW | 23° | 13° | 141 mm |
| Nishi-Tokyo-shiTokyo | 19 km SE | 24° | 14° | 140 mm |
| FuchūTokyo | 19 km SSE | 24° | 14° | 144 mm |
| KamirenjakuTokyo | 22 km SE | 24° | 14° | 141 mm |