Shinjuku
January
Weather in Shinjuku for January 2027
Your guide to Shinjuku weather in January - trends and predictions
With an average of 5 rainy days, Shinjuku experiences minimal rainfall in January.
Is January a good time to visit Shinjuku? check out the best time to travel to Shinjuku page.
✨ Is January a good time to visit Shinjuku? – Ask the AI Weatherman
Rain 🌧️
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26
Dry days
5
Rainy days
0
Snow days
10°/6°
Temperatures
33 km/h
Avg max wind
52 %
Avg humidity
Shinjuku Weather January
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Temperatures trend during January in Shinjuku
See the weather trend as well as the moving average line
January weather in Shinjuku day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. |  Cloudy | 10° /7° | 0 mm | 0 cm | |
| 2 Jan. |  Patchy rain possible | 9° /6° | 1.3 mm | 0 cm | |
| 3 Jan. | Patchy rain possible | 9° /5° | 0.9 mm | 0 cm | |
| 4 Jan. | Cloudy | 9° /5° | 0.3 mm | 0 cm | |
| 5 Jan. |  Overcast | 12° /7° | 0 mm | 0 cm | |
| 6 Jan. |  Moderate rain | 10° /7° | 22.8 mm | 0 cm | |
| 7 Jan. | Overcast | 10° /8° | 0 mm | 0 cm | |
| 8 Jan. | Overcast | 10° /6° | 0 mm | 0 cm | |
| 9 Jan. |  Sunny | 9° /5° | 0 mm | 0 cm | |
| 10 Jan. | Sunny | 11° /4° | 0 mm | 0 cm | |
| 11 Jan. |  Partly cloudy | 12° /4° | 0.1 mm | 0 cm | |
| 12 Jan. | Patchy rain possible | 9° /5° | 0.2 mm | 0 cm | |
| 13 Jan. | Cloudy | 12° /7° | 0 mm | 0 cm | |
| 14 Jan. | Partly cloudy | 10° /7° | 0 mm | 0 cm | |
| 15 Jan. | Sunny | 13° /7° | 0 mm | 0 cm | |
| 16 Jan. | Cloudy | 12° /8° | 0 mm | 0 cm | |
| 17 Jan. | Partly cloudy | 10° /7° | 0 mm | 0 cm | |
| 18 Jan. | Partly cloudy | 10° /6° | 0.2 mm | 0 cm | |
| 19 Jan. |  Moderate or heavy rain shower | 9° /7° | 5.6 mm | 0 cm | |
| 20 Jan. | Patchy rain possible | 12° /6° | 0.2 mm | 0 cm | |
| 21 Jan. | Cloudy | 9° /6° | 0.5 mm | 0 cm | |
| 22 Jan. | Cloudy | 8° /6° | 0.2 mm | 0.1 cm | |
| 23 Jan. | Overcast | 10° /5° | 0 mm | 0 cm | |
| 24 Jan. | Patchy rain possible | 11° /6° | 0.4 mm | 0 cm | |
| 25 Jan. | Overcast | 8° /5° | 0.4 mm | 0 cm | |
| 26 Jan. | Sunny | 9° /5° | 0.4 mm | 0 cm | |
| 27 Jan. | Overcast | 10° /5° | 0.9 mm | 0 cm | |
| 28 Jan. | Cloudy | 10° /6° | 0.8 mm | 0 cm | |
| 29 Jan. | Sunny | 8° /6° | 0.9 mm | 0 cm | |
| 30 Jan. | Sunny | 8° /5° | 0 mm | 0 cm | |
| 31 Jan. | Overcast | 8° /5° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Shinjuku in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Shinjuku forecast closer to your planned date for the most up-to-date weather information.
Change Month
Shinjuku weather in January vs December vs February
Compare January weather in Shinjuku with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| December | January | February | |
|---|---|---|---|
| Weather | Cloudy | Cloudy | Cloudy |
| Temperatures | 13°/9° | 10°/6° | 10°/6° |
| Rainfall | 31 mm | 36 mm | 58 mm |
| Snowfall | 0 cm | 0 cm | 1 cm |
| Wind | 31 km/h | 33.3 km/h | 32.4 km/h |
| Humidity | 54% | 52% | 56% |
| Rainy days | 4 days | 5 days | 5 days |
| Snow days | 0 days | 0 days | 0 days |
| Dry days | 27 days | 26 days | 23 days |
Planning a trip to Shinjuku? Discover the best time to visit
Shinjuku in January - FAQ
What are the expected maximum and minimum temperatures in Shinjuku during January?
During January, expect a variety of temperatures with highs around 10° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Shinjuku during January?
In January, Shinjuku can expect light to moderate rainfall, totaling 36.3 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Shinjuku in January 2027?
Shinjuku typically sees 0 cm of snowfall during January.
What are the typical wind conditions in Shinjuku during January?
The average wind speed in Shinjuku during January is 33 km/h, suggesting breezy to windy conditions, depending on your activities.
Shinjuku snow forecast January 2027
Track daily snowfall levels and discover Shinjuku’s snowy potential this January ❄️
January rainfall patterns in Shinjuku
Explore the daily rainfall trends and prepare for Shinjukus January weather 💧
Typically, Shinjuku has 5 rainy days in January with a total of 36.3 mm of rainfall.
What to pack to Shinjuku in January?
Cold & raw · highs around 10 °C, occasional showers
As you prepare for your trip to Shinjuku in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Shinjuku, during January, is comfortable and enjoyable, regardless of the weather conditions.
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