Kanagawa, Japan
Jōnan
Jōnan 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.
Now18°C
Best timeMay · Oct–Nov
Population–
Local time19:51
35.35° N, 139.45° EElevation 22 mUTC+9 · Japan Standard Time
Postal code251-0057October: high / low20° / 16°
Rain this month187mm
Sea this month23°
Best timeMay · Oct–Nov
Best: May · Oct–Nov. Warmth, sunshine and dry days, month by month.
Jōnan at a glance
Sunrise · sunset05:56 · 16:5811 h 02 min of daylightThe moon tonightWaxing gibbous96% · Moonrise 16:03Next holiday3 NovemberCulture DayNext eclipse21 Feb 2027Penumbral lunar eclipse
Best time to visitMay · Oct–Nov
The months with the highest weather score
Warmest month27°C
Average high in August
Coolest month4°C
Average low in January
Wettest monthJune
180 mm of rain
Driest monthJanuary
56 mm of rain
Warmest sea26°C
August
Monuments nearby2+
within 8.1 km
Weather in Jōnan
Now and the next ten days. The 14 and 30-day outlooks are one click away.
18°C
Today hour by hourCloudy · wind 13 km/h · humidity 94%
Today24 Oct19°16°8.3 mm
Sun25 Oct24°17°5.9 mm
Mon26 Oct21°16°38.1 mm
Tue27 Oct22°16°10.8 mm
Wed28 Oct19°13°0.5 mm
Thu29 Oct15°13°0.5 mm
Fri30 Oct19°13°
Sat31 Oct22°17°
Sun1 Nov18°14°
Mon2 Nov15°13°14.2 mm
When to go to Jōnan
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 | 44 | 37 | 35 | 56 | 62 | 54 | 56 | 57 | 61 | 63 | 62 | 50 |
| High | 9° | 9° | 12° | 16° | 19° | 22° | 26° | 27° | 25° | 20° | 16° | 12° |
| Low | 4° | 4° | 6° | 11° | 16° | 19° | 23° | 24° | 21° | 16° | 11° | 7° |
| Rain (mm) | 56 | 63 | 127 | 136 | 144 | 180 | 163 | 159 | 204 | 187 | 101 | 56 |
| Wet days | 6 | 8 | 11 | 11 | 12 | 15 | 15 | 13 | 14 | 14 | 10 | 8 |
| Sea | 16° | 15° | 16° | 17° | 19° | 21° | 24° | 26° | 25° | 23° | 21° | 18° |
What's on in Jōnan
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Jōnan
Nature around Jōnan
Wildlife in October
The birds and mammals of Japan seen most this month, compared with the rest of their year.
The sky over Jōnan
Earthquakes around Jōnan
The last 30 days within 300 km, and the record since 1950.
Last 30 days15magnitude 2.5+ within 300 kmSince 1950445magnitude 5+ within 150 kmSignificant earthquakes on record132within 300 km
Strongest nearby since 1950
6.7Chōnan 4 km ↙1987 · 69 km
6.6Katsuura 47 km ↘1986 · 121 km
6.6Ōshima 12 km ↖1978 · 62 km
6.5Minamiizu 19 km ↙1974 · 112 km
Towns and villages around Jōnan
Each with its own page: weather, climate and the best time to visit.
Hatori0.5 kmDai0.8 kmInari1.1 kmKoito1.2 kmTsujidō1.4 kmKugenuma-shinmei1.6 kmŌba1.7 kmHonfujisawa1.8 kmMochigase1.8 kmKogayato2 kmTsujidō-taiheidai2.1 kmZengyōzaka2.1 kmHananoki2.1 kmFujisawa2.2 kmHijirigayato2.2 kmMaruyama2.3 kmMisonodai2.3 kmGotanda2.3 kmHonkugenuma2.4 kmZengyō-danchi2.4 kmHanezawa2.4 kmHonchō2.5 kmShirahata2.6 kmGongenniwa2.7 kmTsujidō-higashikaigan2.7 kmZengyō2.7 kmIchinotsubo2.7 kmNakayokosuka2.7 kmShimonone2.7 kmTsujidō-nishikaigan2.8 kmKomayose2.8 kmKugenuma-hanazawachō3 kmKugenuma-sakuragaoka3 kmKugenuma-tachibana3 kmKajiyama3 kmKugenuma-kaigan3 kmNishitomi3.1 kmHigashiyokosuka3.1 kmTateishi3.1 kmNishihara3.2 kmYamukai3.3 kmKōtoku3.3 kmDaidōhigashi3.4 kmMaruyama3.4 kmKugenuma-ishigami3.5 kmShibusawa3.5 kmTenjinchō3.5 kmZendana3.6 kmKugenuma-matsugaoka3.6 kmIshikawa3.6 kmYamanokami3.6 kmKugenuma-fujigaya3.6 kmAsahichō3.7 kmKugenuma-higashi3.7 kmFujigaoka3.7 kmMinamifujisawa3.7 kmTsuzukiyama3.7 kmMinamihara3.8 kmMaruyama3.8 kmDaigiri3.8 kmTobara3.9 kmKubokōchi3.9 kmNakahara4 kmYamada4 kmKubo4 kmKawana4 kmYanaka4 kmHara4 kmYotsuzuka4 kmMiyanoshita4.2 kmMawatari4.2 kmKatase4.2 kmInariyama4.2 kmMirokuji4.2 kmKarasawa4.3 kmShinbayashi4.3 kmNishimatano4.3 kmKubomaeda4.3 kmNishiya4.3 kmTakinosawa4.3 km
Postal code
251-0057
Places near Jōnan
Frequently asked questions
When is the best time to visit Jōnan?
Based on 30-year climate normals, May, October and November offer the best balance of comfortable temperatures, low rainfall and sunshine in Jōnan.
What is the hottest month in Jōnan?
August is the warmest month, with average highs of 27°C and lows of 24°C.
What is the coldest month in Jōnan?
January is the coldest month, with average highs of 9°C and lows of 4°C.
What is the rainiest month in Jōnan?
June is the wettest month with about 180 mm of precipitation on 15 wet days.
How warm is the sea near Jōnan?
The sea is warmest in August at about 26°C and coolest in February at about 15°C.
What is the postal code of Jōnan?
The postal code of Jōnan is 251-0057.