Ehime, Japan
Iyo
Iyo is a town in Ehime, Japan, close to the sea. It has a population of about 34,927 (2021). The climate is classified as humid subtropical (Köppen Cfa), with rain spread through the year and no real dry season.
Now15°C
Best timeApr · Oct–Nov
Population34,927
Local time04:40
33.75° N, 132.70° EElevation 14 mUTC+9 · Japan Standard Time
Postal codes799-3104, 799-3105 …October: high / low22° / 16°
Rain this month91mm
Sea this month23°
Best timeApr · Oct–Nov
Best: Apr · Oct–Nov. Warmth, sunshine and dry days, month by month.
Iyo at a glance
Sunrise · sunset06:24 · 17:2311 h 00 min of daylightThe moon tonightFull moon96% · Moonrise 18:36Next holiday3 NovemberCulture DayNext eclipse21 Feb 2027Penumbral lunar eclipse
Best time to visitApr · Oct–Nov
The months with the highest weather score
Warmest month30°C
Average high in August
Coolest month3°C
Average low in January
Wettest monthJuly
198 mm of rain
Driest monthDecember
41 mm of rain
Warmest sea26°C
August
Monuments nearby10+
within 15 km
Weather in Iyo
Now and the next ten days. The 14 and 30-day outlooks are one click away.
15°C
Today hour by hourClear · wind 13 km/h · humidity 63%
Today28 Oct19°12°
Thu29 Oct20°8°
Fri30 Oct21°17°19.4 mm
Sat31 Oct21°14°2.2 mm
Sun1 Nov19°11°
Mon2 Nov22°14°7.5 mm
Tue3 Nov18°14°0.5 mm
Wed4 Nov17°12°
Thu5 Nov19°12°
When to go to Iyo
Each month's weather score (warmth, sun, dry days) with its temperatures and rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Score | 40 | 38 | 43 | 71 | 66 | 54 | 43 | 46 | 55 | 78 | 74 | 52 |
| High | 9° | 10° | 13° | 18° | 22° | 26° | 29° | 30° | 27° | 22° | 17° | 11° |
| Low | 3° | 4° | 6° | 11° | 15° | 20° | 24° | 25° | 22° | 16° | 10° | 6° |
| Rain (mm) | 47 | 63 | 102 | 114 | 140 | 223 | 198 | 105 | 140 | 91 | 65 | 41 |
| Wet days | 6 | 7 | 11 | 10 | 12 | 15 | 16 | 13 | 15 | 9 | 7 | 5 |
| Sea | 15° | 13° | 13° | 15° | 17° | 21° | 24° | 26° | 25° | 23° | 20° | 17° |
What's on in Iyo
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Iyo
Outdoors around Iyo
Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.
Tobe Zoological Park of Ehime Prefecture.Zoos
0.9 kmえひめこどもの城Theme parks
1.3 kmえひめ森林公園キャンプ場Camp sites
3.6 kmアクアパレットまつやまWater parks
3.6 km日尾山展望台Viewpoints
4.4 km松山国際GCGolf courses
4.7 km久万スキーランドSki area · 2 km of pistes · 2 lifts
17 kmSOL-FAオダスキーゲレンデSki area · 2 km of pistes · 2 lifts
26 km石鎚スキー場ピクニック園地Ski area · 1 km of pistes · 4 lifts
40 kmNature around Iyo
Wildlife in October
The birds and mammals of Japan seen most this month, compared with the rest of their year.
The sky over Iyo
Earthquakes around Iyo
The last 30 days within 300 km, and the record since 1950.
Last 30 days1magnitude 2.5+ within 300 kmSince 195035magnitude 5+ within 150 kmSignificant earthquakes on record73within 300 km
Strongest nearby since 1950
7.5Otsuki 56 km ↙1968 · 146 km
6.8Kure 17 km ↓2001 · 40 km
6.8Ikatagoshi 31 km ↙1968 · 73 km
6.5Bungo-Takada-shi 6 km ↘1983 · 116 km
Tropical storms · Iyo
Universities and research institutes
Ehime Prefecture Iyo Agricultural High SchoolUniversity or college · founded 1918
Ehime Prefectural University of Health ScienceUniversity or college · founded 1988
Towns and villages around Iyo
Each with its own page: weather, climate and the best time to visit.
Iyo from above
Around Iyo41 places to see, do and reach nearby
Ono River, EhimeNature8.5 kmIshite RiverNature6.7 kmShirai FallsNature25 kmMiyamae RiverNature13 kmAoshima, EhimeNature20 kmGogo IslandNature17 kmMuzuki IslandNature24 kmNogutsuna IslandNature24 kmMount IshizuchiMountain38 kmMount NinomoriMountain36 kmMount DōgamoriMountain34 kmMount NakatsumyōjinMountain37 kmOkawamineMountain29 kmMount IshizumiMountain26 km久万スキーランドSki area17 kmSOL-FAオダスキーゲレンデSki area26 km石鎚スキー場ピクニック園地Ski area40 kmMiyauchi House (Iyo)Monument0.7 kmBansuisōMonument12 kmMatsuyama CastleMonument12 kmDōgo Onsen HonkanMonument14 kmTaisan-ji Temple, MatsuyamaMonument15 kmYuzuki CastleMonument13 kmIshite-ji TempleMonument14 kmTaihō-ji TempleMonument11 kmMuseum of Art, EhimeMuseum11 kmSaka no Ue no Kumo MuseumMuseum12 kmSeki Art GalleryMuseum13 kmThe Shiki MuseumMuseum14 kmItami Jūzō MuseumMuseum10 kmStationStation0.5 kmStationStation0.5 kmStationStation1.1 kmIyo · ferry portFerry port13 kmIyo · ferry portFerry port13 kmMatsuyamaPlace11 kmTobePlace8.4 kmMasaki-chōPlace4.1 kmUchikoPlace23 kmKumaPlace21 kmTōonPlace18 km
Postal codes
799-3104799-3105799-3111799-3112799-3113799-3114799-3115799-3121799-3122799-3123799-3125799-3126799-3127799-3128799-3192799-3193799-3194799-3195799-3196799-3198799-3201799-3202799-3207799-3292799-3311799-3312799-3313799-3314799-3401799-3402799-3403799-3404799-3405799-3406799-3407799-3411799-3412799-3413799-3421799-3422799-3431799-3432799-3433799-3441799-3442799-3443799-3444799-3451799-3452799-3453799-3454799-3455799-3456799-3461799-3462799-3463799-3464799-3470799-3701799-3702799-3703799-3704799-3705799-3706799-3707799-3710799-3720799-3730799-3741799-3742799-3743799-3751799-3752799-3761799-3762799-3763799-3771799-3772799-3792799-3793
Getting to Iyo
Matsuyama AirportMYJ
8.4 kmIwakuni Kintaikyo AirportIWK
61 kmHiroshima AirportHIJ
79 km伊予市Railway station
0.5 km郡中港Railway station
0.5 km郡中Railway station
1.1 km松山港三津浜旅客待合所Ferry port
13 km三津浜港FT伊保田港 · 松山観光港 · 柳井港ポートビル · 高浜港
13 kmPlaces near Iyo
Places with a climate like Iyo
Matched month by month on temperature, rain and sunshine.
Frequently asked questions
When is the best time to visit Iyo?
Based on 30-year climate normals, April, October and November offer the best balance of comfortable temperatures, low rainfall and sunshine in Iyo.
What is the hottest month in Iyo?
August is the warmest month, with average highs of 30°C and lows of 25°C.
What is the coldest month in Iyo?
January is the coldest month, with average highs of 9°C and lows of 3°C.
What is the rainiest month in Iyo?
July is the wettest month with about 198 mm of precipitation on 16 wet days.
How warm is the sea near Iyo?
The sea is warmest in August at about 26°C and coolest in February at about 13°C.
What is the postal code of Iyo?
Iyo has 80 postal codes: 799-3104, 799-3105, 799-3111, 799-3112, 799-3113, 799-3114, 799-3115, 799-3121, 799-3122, 799-3123, 799-3125, 799-3126 ….