Kanagawa, Japan
Jōnai
Jōnai is a locality in Kanagawa, Japan, close to the sea. The climate is classified as humid subtropical (Köppen Cfa), with rain spread through the year and no real dry season.
Now19°C
Best timeApr · Oct–Nov
Population–
Local time17:29
35.25° N, 139.15° EElevation 27 mUTC+9 · Japan Standard Time
Postal code250-0014October: high / low20° / 16°
Rain this month190mm
Sea this month23°
Best timeApr · Oct–Nov
Best: Apr · Oct–Nov. Warmth, sunshine and dry days, month by month.
Jōnai at a glance
Sunrise · sunset05:59 · 16:5710 h 58 min of daylightThe moon tonightFull moon100% · Moonrise 17:16Next holiday3 NovemberCulture DayNext eclipse21 Feb 2027Penumbral lunar eclipse
Best time to visitApr · Oct–Nov
The months with the highest weather score
Warmest month28°C
Average high in August
Coolest month3°C
Average low in January
Wettest monthJuly
201 mm of rain
Driest monthDecember
54 mm of rain
Warmest sea26°C
August
Monuments nearby8+
within 5.6 km
Weather in Jōnai
Now and the next ten days. The 14 and 30-day outlooks are one click away.
19°C
Today hour by hourRain · wind 16 km/h · humidity 85%
Today26 Oct21°19°37.5 mm
Tue27 Oct22°18°20.8 mm
Wed28 Oct19°13°7.3 mm
Thu29 Oct17°12°
Fri30 Oct19°14°0.7 mm
Sat31 Oct21°15°
Sun1 Nov18°14°
Mon2 Nov22°18°
Tue3 Nov17°14°
Wed4 Nov14°12°17.8 mm
When to go to Jōnai
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 | 47 | 41 | 33 | 59 | 57 | 54 | 51 | 50 | 59 | 64 | 69 | 56 |
| High | 9° | 9° | 12° | 17° | 20° | 23° | 27° | 28° | 25° | 20° | 16° | 12° |
| Low | 3° | 3° | 6° | 11° | 15° | 19° | 22° | 24° | 21° | 16° | 11° | 6° |
| Rain (mm) | 64 | 75 | 141 | 145 | 149 | 209 | 201 | 211 | 240 | 190 | 102 | 54 |
| Wet days | 4 | 6 | 12 | 11 | 15 | 15 | 19 | 17 | 17 | 13 | 7 | 4 |
| Sea | 16° | 15° | 16° | 17° | 19° | 21° | 24° | 26° | 25° | 23° | 21° | 18° |
What's on in Jōnai
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Jōnai
Nature around Jōnai
Wildlife in October
The birds and mammals of Japan seen most this month, compared with the rest of their year.
The sky over Jōnai
Earthquakes around Jōnai
The last 30 days within 300 km, and the record since 1950.
Last 30 days13magnitude 2.5+ within 300 kmSince 1950382magnitude 5+ within 150 kmSignificant earthquakes on record133within 300 km
Strongest nearby since 1950
6.7Chōnan 4 km ↙1987 · 97 km
6.6Katsuura 47 km ↘1986 · 141 km
6.6Ōshima 12 km ↖1978 · 50 km
6.5Minamiizu 19 km ↙1974 · 89 km
Towns and villages around Jōnai
Each with its own page: weather, climate and the best time to visit.
Honchō0.5 kmMinamichō0.6 kmShiroyama0.6 kmOdawara0.8 kmItabashi0.9 kmHamachō1 kmNakachō1.3 kmHayakawa1.4 kmOgikubo1.5 kmTsutsumi1.8 kmŌgichō2 kmKotobukichō2.1 kmHigashichō2.2 kmMizuno’o2.4 kmKazamatsuri2.5 kmShimoshuku2.7 kmSakashita2.7 kmNakajuku2.9 kmNakashinden2.9 kmKitakubo3 kmIshibashi3.1 kmTako3.1 kmNakakuno3.1 kmBōsho3.1 kmTomeba3.2 kmKamishinden3.2 kmNishisakawa3.3 kmIriuda3.3 kmAnabe-shinden3.3 kmMinamikamonomiya3.4 kmAnabe3.4 kmShimoshinden3.6 kmKamonomiya3.7 kmIizumi3.8 kmKuno3.8 kmSakawa3.9 kmKakinoue3.9 kmFukawa3.9 kmRenshōji3.9 kmKomekami4 kmSuwahara4.3 kmIidaoka4.4 kmYahagi4.5 kmNakazato4.5 kmKitanokubo4.7 kmGuzo4.7 kmKoyawata4.8 kmNishinaruda4.9 kmHigashinaruda4.9 kmNakazone4.9 kmShimizu-shinden5 kmNaruda5 kmShimobori5.1 kmNakahori5.1 kmAraya5.1 kmYanagi-shinden5.4 kmKuwahara5.5 kmHorinouchi5.5 kmBetsubori5.6 kmNobukiyo5.7 kmTakata5.7 kmNebukawa5.7 kmKodai5.8 kmChiyo6 kmNagatsuka6 kmKōzu6.1 kmHigashikayama6.2 kmOka6.2 kmNishikayama6.2 kmNishiōdomo6.3 kmKayama6.3 kmTajima6.3 kmSoga-kōmi6.3 kmWarusawa6.4 kmSoga-hara6.5 kmHigashiōdomo6.5 kmSoga-bessho6.5 kmSoga-kishi6.7 kmOniyanagi6.8 kmEnoura6.9 km
Postal code
250-0014
Places near Jōnai
Frequently asked questions
When is the best time to visit Jōnai?
Based on 30-year climate normals, April, October and November offer the best balance of comfortable temperatures, low rainfall and sunshine in Jōnai.
What is the hottest month in Jōnai?
August is the warmest month, with average highs of 28°C and lows of 24°C.
What is the coldest month in Jōnai?
January is the coldest month, with average highs of 9°C and lows of 3°C.
What is the rainiest month in Jōnai?
July is the wettest month with about 201 mm of precipitation on 19 wet days.
How warm is the sea near Jōnai?
The sea is warmest in August at about 26°C and coolest in February at about 15°C.
What is the postal code of Jōnai?
The postal code of Jōnai is 250-0014.