Japan Loftslag and Average Veður
Loftslag of Japan: average temperatures, rainfall and seasons month by month.
Loftslag in Japan month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mánuður | Avg high | Avg low | Rigningfall | Rating |
|---|---|---|---|---|
| janúar | 10° | 1° | 25 mm | ★★★☆☆ |
| febrúar | 12° | 2° | 60 mm | ★★★☆☆ |
| mars | 14° | 5° | 160 mm | ★★★☆☆ |
| apríl | 20° | 12° | 147 mm | ★★★☆☆ |
| maí | 24° | 15° | 194 mm | ★★★☆☆ |
| júní | 27° | 20° | 278 mm | ★★★☆☆ |
| júlí | 33° | 25° | 120 mm | ★★★★☆ |
| ágúst | 33° | 25° | 165 mm | ★★★☆☆ |
| september | 29° | 22° | 243 mm | ★★★☆☆ |
| október | 23° | 15° | 135 mm | ★★★★☆ |
| nóvember | 17° | 9° | 73 mm | ★★★★☆ |
| desember | 12° | 3° | 27 mm | ★★★☆☆ |
Loftslag type: Heimsálfaal. Heimild: Open-Meteo archive (ERA5).
Recent extremes in Japan
Háttest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
Loftslag by city in Japan
4 cities mapped in this atlas
Loftslag by attraction in Japan
1 attractions mapped in this atlas
Loftslag by airport in Japan
1 airports mapped in this atlas
Loftslag by unesco world heritage site in Japan
2 unesco world heritage sites mapped in this atlas
Loftslag by island in Japan
1 islands mapped in this atlas
Loftslag by beach in Japan
1 beaches mapped in this atlas
Best time til visit Japan
Go in júlí, október and nóvember. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: mars, júní and september - expect the least comfortable mix of heat, cold or rain.
What this means for Japan
Today is slightly warmer than average for október. The forecast high of 27°C is 3.9°C above the 23°C typical for this month.
Rigning is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in júní til ágúst.
The gap between the warmest and coldest month averages 23°C.
What til pack, what til skip
- sun.glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid mars, júní and september - historically the least comfortable months here.
Samantekt
Japan er land í Asía. Japan er land í Asia með höfuðborg í Tokyo. Íbúafjöldinn er um 124 million. Höfuðborgin er Tokyo.
Núna er hitinn 24°C (76°F) in Japan með skýjað. Hitinn finnst vera 26°C. Í dag er hitinn frá 19°C til 27°C. Líkur á úrkomu eru 8%. Sightseeing conditions score 9.6/10 - frábært — farðu núna.
Besti tíminn til að heimsækja Japan is júlí, október and nóvember. Loftslagið er continental. mars, júní and september tend til be the least comfortable months. ágúst is the warmest month með average highs near 33°C, while janúar is the coldest með lows near 1°C.
The closest major airport is Narita International Airport (NRT), about 68 km away. Nearby highlights include Fushimi Inari Taisha, Mount Fuji, Senso-ji Temple and Shibuya Crossing.
Í einföldu máli. Today is slightly warmer than average for október. The forecast high of 27°C is 3.9°C above the 23°C typical for this month. The best window til be outside is roughly 8 AM til 11 AM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Japan today at 9.6/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Japan
| Tegund | Land |
|---|---|
| Heimsálfa | Asía |
| Heimsálfa | Asía |
| Hnit | 35°40′34.3″N 139°39′1.1″E (35.6762, 139.6503) |
| Capital | Tokyo |
| Mannfjöldi | 124.000.000 |
| Area | 377.975 km² |
| ISO code | JP |
| ISO 3166-1 alpha-3 | JPN |
| Currency | Japanese yen (JPY) |
| Languages | Japanese |
| Calling code | +81 |
| Tímabelti | Asia/Tokyo |
| Staðartími | 12:40 PM (UTC+09:00) |
| Best months | júlí, október and nóvember |
| Loftslag | Heimsálfaal |
Veður map for Japan
Animated model layers. Pick a layer til load it.
Animated layers by Vindury. For pin-level detail and nearby places, see the interactive map below.
Explore Japan
Every topic we hold for this place, and the same topic for the places around it.
Loftslag for related places
Frequently asked questions
Where is Japan?
Japan er land í Asía. Its coordinates are 35.6762, 139.6503. It lies in Asía.
What is the weather like in Japan núna?
It is currently 24°C (76°F) með skýjað. Raki is 69% and wind is 7 km/h.
When is the best time til visit Japan?
júlí, október and nóvember offer the most comfortable conditions in Japan, which has a continental climate. mars, júní 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 12:40 PM.
How many people live in Japan?
Japan has a population of approximately 124 million.
What is the nearest airport til 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 til 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. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag 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 október 6, 2026 at 12:40 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
