Japan Väder Prognos
Japan weather: 27°C, klart. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.
Risk assessment for Japan
Derived from the current forecast window - not an official warning.
Peak gusts of 45 km/h and 1 thunderstorm day in the next 16 days.
Wettest single day forecast at 98 mm, 200 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
Active alerts for Japan
Derived from the forecast. No official alert feed is wired for this country yet.
16-day forecast for Japan
Max / Min; Nederb.; UV
| Dag | Förhållanden | Max / Min | Nederb. | Vind | UV |
|---|---|---|---|---|---|
| tor, okt 1 | 🌦️ Light drizzle | 29° / 18° | 55% · 0 mm | 6 km/h | 6 |
| fre, okt 2 | 🌦️ Light drizzle | 24° / 19° | 93% · 0 mm | 8 km/h | 0 |
| lör, okt 3 | ⛅ Delvis molnigt | 24° / 17° | 12% | 5 km/h | 6 |
| sön, okt 4 | 🌦️ Light drizzle | 23° / 15° | 26% · 1 mm | 10 km/h | 5 |
| mån, okt 5 | ⛈️ Violent showers | 18° / 16° | 37% · 78 mm | 15 km/h | 6 |
| tis, okt 6 | 🌦️ Light drizzle | 26° / 17° | 38% · 0 mm | 13 km/h | 3 |
| ons, okt 7 | ☁️ Mulet | 26° / 18° | 45% | 17 km/h | 4 |
| tor, okt 8 | ☁️ Mulet | 23° / 17° | 41% | 15 km/h | 1 |
| fre, okt 9 | 🌤️ Mest klart | 23° / 17° | 29% | 8 km/h | 1 |
| lör, okt 10 | ☁️ Mulet | 25° / 16° | 19% | 7 km/h | 1 |
| sön, okt 11 | ☁️ Mulet | 21° / 16° | 20% | 11 km/h | 6 |
| mån, okt 12 | 🌦️ Light drizzle | 21° / 15° | 19% · 1 mm | 13 km/h | 5 |
| tis, okt 13 | 🌧️ Heavy drizzle | 18° / 16° | 22% · 10 mm | 15 km/h | 5 |
| ons, okt 14 | ⛈️ Åska | 22° / 16° | 27% · 98 mm | 16 km/h | 4 |
| tor, okt 15 | 🌧️ Skurar | 28° / 19° | 30% · 12 mm | 19 km/h | 4 |
| fre, okt 16 | ☁️ Mulet | 23° / 18° | 30% | 18 km/h | 5 |
What this means for Japan
Today is warmer than average for oktober. The forecast high of 29°C is 6.1°C above the 23°C typical for this month.
A 55% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni och augusti.
The gap between the warmest and coldest month averages 23°C.
Se prognosen för Japan per tidsintervall
Japan weather - more answers
Explore Japan
Every topic we hold for this place, and the same topic for the places around it.
Väder for related places
Frequently asked questions
Where is Japan?
Japan är ett land i Asien. Its coordinates are 35.6762, 139.6503. It lies in Asien.
What is the weather like in Japan just nu?
It is currently 27°C (80°F) med klart. Luftfuktighet is 69% and wind is 5 km/h.
When is the best time och visit Japan?
juli, oktober and november offer the most comfortable conditions in Japan, which has a continental climate. mars, juni and september are usually the hardest months for outdoor plans.
What time zone is Japan in?
Japan observes Asia/Tokyo (UTC+09:00). The local time is 1:10 PM.
How many people live in Japan?
Japan has a population of approximately 124 million.
What is the nearest airport och Japan?
The closest airports are Tokyo Haneda Airport (HND), 18 km away, Narita International Airport (NRT), 68 km away and Kansai International Airport (KIX), 424 km away.
What are the top things och do in Japan?
Popular options include Fushimi Inari Taisha, Mount Fuji, Senso-ji Temple, Shibuya Crossing, Fujisan, Sacred Place and Source of Artistic Inspiration and Himeji-jo.
What places are in Japan?
Japan covers 10 places in this atlas, including Osaka, Tokyo, Mount Fuji, Narita International Airport, Fujisan, Sacred Place and Source of Artistic Inspiration and Himeji-jo.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated oktober 1, 2026 at 1:10 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
