Weather tomorrow in Tokyo
Weather tomorrow in Tokyo: Moderate rain, high 18°, low 16°, 99% rain.
Tokyo sits at 35.7° north latitude, in the temperate zone, 37 m above sea level, in the Asia/Tokyo time zone. Over the week ahead highs range from 16° to 26° and lows from 10° to 16°, averaging 16°.
Forecast rainfall totals 68 mm, and 3 of the seven days carry a chance above 50%. Today the sun rises at 05:56 and sets at 16:54: 10:58 of daylight.
| Conditions | Feels like | rain | Wind | |
|---|---|---|---|---|
| Now | Overcast | 16° | 0% | 1 km/h |
| 05:00 | Overcast | 16.3° | 0% | 2 km/h |
| 06:00 | Overcast | 16.4° | 0% | 2 km/h |
| 07:00 | Overcast | 16.8° | 0% | 2 km/h |
| 08:00 | Partly cloudy | 19.8° | 0% | 4 km/h |
| 09:00 | Overcast | 23.1° | 0% | 7 km/h |
| 10:00 | Overcast | 23.7° | 1% | 10 km/h |
| 11:00 | Overcast | 24.3° | 2% | 11 km/h |
| 12:00 | Overcast | 25° | 4% | 10 km/h |
| 13:00 | Partly cloudy | 25.6° | 3% | 10 km/h |
| 14:00 | Overcast | 25.8° | 3% | 10 km/h |
| 15:00 | Light rain | 22° | 10% | 12 km/h |
| 16:00 | Moderate rain | 20.3° | 32% | 8 km/h |
| 17:00 | Moderate rain | 19.8° | 61% | 8 km/h |
| 18:00 | Light drizzle | 19.7° | 82% | 4 km/h |
| 19:00 | Light drizzle | 19.3° | 88% | 3 km/h |
| 20:00 | Light drizzle | 19.1° | 86% | 3 km/h |
| 21:00 | Light drizzle | 18.7° | 84% | 3 km/h |
| 22:00 | Partly cloudy | 18.8° | 83% | 1 km/h |
| 23:00 | Mainly clear | 18.4° | 82% | 2 km/h |
| 00:00 | Overcast | 18.3° | 80% | 3 km/h |
| 01:00 | Light drizzle | 17.9° | 78% | 2 km/h |
| 02:00 | Partly cloudy | 17.8° | 77% | 1 km/h |
| 03:00 | Overcast | 17.9° | 76% | 2 km/h |
Weather data by Open-Meteo (ECMWF, GFS, ICON models and national weather services). Updated every 15 minutes.
Weather in Tokyo month by month
The table gathers the 2016-2025 climate normals for Tokyo: average highs and lows, total rainfall and number of rainy days for each month of the year.
Tokyo has an annual mean temperature of 16°. The warmest month is August, when highs sit around 31.8°; the coldest is January, with average lows of 0°. The 31.8° gap between those two ends of the calendar is the measure of how much the year swings here.
Rainfall totals about 1,592 mm a year, spread over roughly 138 rainy days. The wettest month is September, averaging 207.8 mm across 16 days; the driest is February, with 50.8 mm.
| Month | Average high | Average low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | 9.2° | 0° | 51.5 mm | 5 |
| February | 10.5° | 1° | 50.8 mm | 7 |
| March | 14.4° | 4.8° | 143.5 mm | 12 |
| April | 18.9° | 9.7° | 134.6 mm | 12 |
| May | 23.1° | 14.5° | 154.1 mm | 12 |
| June | 26.3° | 18.8° | 192.3 mm | 15 |
| July | 30.4° | 23.2° | 177.8 mm | 16 |
| August | 31.8° | 24.4° | 139.7 mm | 14 |
| September | 27.8° | 21.1° | 207.8 mm | 16 |
| October | 21.6° | 14.4° | 200.9 mm | 13 |
| November | 16.7° | 8.2° | 83 mm | 9 |
| December | 11.5° | 2.4° | 55.7 mm | 7 |
When to visit Tokyo
For travellers who plan around the weather, May/June and October tend to be the most comfortable stretch: average highs between 21.6° and 26.3° and rainfall below the yearly average.
What to expect each month
- In January, highs sit near 9.2° and lows near 0°, with about 51.5 mm of rain over 5 days.
- In February, highs sit near 10.5° and lows near 1°, with about 50.8 mm of rain over 7 days.
- In March, highs sit near 14.4° and lows near 4.8°, with about 143.5 mm of rain over 12 days.
- In April, highs sit near 18.9° and lows near 9.7°, with about 134.6 mm of rain over 12 days.
- In May, highs sit near 23.1° and lows near 14.5°, with about 154.1 mm of rain over 12 days.
- In June, highs sit near 26.3° and lows near 18.8°, with about 192.3 mm of rain over 15 days.
- In July, highs sit near 30.4° and lows near 23.2°, with about 177.8 mm of rain over 16 days.
- In August, highs sit near 31.8° and lows near 24.4°, with about 139.7 mm of rain over 14 days.
- In September, highs sit near 27.8° and lows near 21.1°, with about 207.8 mm of rain over 16 days.
- In October, highs sit near 21.6° and lows near 14.4°, with about 200.9 mm of rain over 13 days.
- In November, highs sit near 16.7° and lows near 8.2°, with about 83 mm of rain over 9 days.
- In December, highs sit near 11.5° and lows near 2.4°, with about 55.7 mm of rain over 7 days.
Recorded extremes
Across 2016-2025, the thermometer reached 39.4° at the top of the series and fell to -7.7° at the bottom. These are observed values, not averages: they show what the city has actually faced.
Normals computed from the ERA5 reanalysis (Copernicus/ECMWF), 2016-2025 series.
FAQ
What is the temperature in Tokyo right now?
It is 16°C in Tokyo right now, with overcast. It feels like 18°C.
Will it rain in Tokyo today?
The peak chance of rain today is 88%, with about 11.5 mm expected.
What will the weather be tomorrow in Tokyo?
Tomorrow the high is 18° and the low 16°, with moderate rain.
Where does the data come from and how often is it updated?
Data comes from the ECMWF, GFS and ICON models and national weather services via Open-Meteo, updated every 15 minutes.
What is the warmest month in Tokyo?
The warmest month is August, with average highs of 31.8° and lows of 24.4°.
Does it rain a lot in Tokyo?
The city gets about 1,592 mm a year over 138 rainy days. The wettest month is September, with 207.8 mm.
When is the best time to visit Tokyo?
On weather grounds, May/June and October combine the most agreeable temperatures with below-average rainfall.