Japan Veður Spá
Japan weather: 11°C, að mestu heiðskýrt. Á klukkustund forecast, 14-day outlook, UV, air quality and the best time til visit.
Japan weather in janúar
A workable month, með trade-offs.
janúar runs 11°C cooler than the annual average in Japan.
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.
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° | 11° | 147 mm | ★★★☆☆ |
| maí | 24° | 15° | 194 mm | ★★★☆☆ |
| júní | 27° | 19° | 278 mm | ★★★☆☆ |
| júlí | 33° | 24° | 120 mm | ★★★★☆ |
| ágúst | 33° | 25° | 165 mm | ★★★☆☆ |
| september | 29° | 22° | 333 mm | ★★★☆☆ |
| október | 23° | 16° | 78 mm | ★★★★☆ |
| nóvember | 17° | 9° | 73 mm | ★★★★☆ |
| desember | 12° | 3° | 27 mm | ★★★☆☆ |
Loftslag type: Heimsálfaal. Heimild: Open-Meteo archive (ERA5).
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 til pack, what til skip
- Layers - the daily swing is 13°C, so mornings feel nothing like afternoons
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 60 km/h.
- If your dates are flexible, avoid mars, júní and september - historically the least comfortable months here.
Sjá spá fyrir Japan eftir tímabili
Japan weather - more answers
Explore Japan
Every topic we hold for this place, and the same topic for the places around it.
Veður 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 11°C (53°F) með að mestu heiðskýrt. Raki is 56% and wind is 8 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 3:47 AM.
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 29, 2026 at 3:47 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
