Saitama, Japan Weather
- Saitama, Japan Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Saitama over the next 12 hours
- Temperature and possibility of rain in Saitama in the coming days
- Rainfall in Saitama in the coming days
- Saitama Weather Summary
- Weather averages by month
- Saitama's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Mainly Clear
Pressure: 1,006 hPa
Feel like: 32 °C
Temperature: 26°C
Cloud: 37%
Humidity: 94%
Wind: SSW - 1 km/h
Visibility: 18.66 km
30 Day Averages and Extremes
- Average high 32.2°C
- Average low 24.03°C
- Hottest day 38°C (22 July 2026)
- Coldest day 20°C (05 July 2026)
- Average humidity 76.97%
- Days with precipitation 25 days
- Highest precipitation 64 mm (16 July 2026)
Yesterday's Data
- Max: 35°C
- Min: 24°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Saitama over the next 12 hours
Temperature and possibility of rain in Saitama in the coming days
Rainfall in Saitama in the coming days
Saitama Climate Summary
Saitama features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 17.22ºC (63.0ºF), which is about 2.03% higher than the national average for Japan. Annually, the city experiences approximately 49.86 millimeters (1.96 inches) of rainfall, spread across 82.84 rainy days, accounting for 22.7% of the year.
| Longitude | 35.8616486 |
| Latitude | 139.6454782 |
| Yearly high temperature | 19.86ºC (67.75ºF) |
| Yearly low temperature | 13.08ºC (55.54ºF) |
| Hottest month | August 32.18ºC (89.92ºF) |
| Coldest month | January 1.99ºC (35.58ºF) |
| Yearly precip | 49.86mm (1.96in) |
| Days with rainfall | 82.84 days (22.7%) |
| Driest month | December (58.52%) |
| Wettest month | October (69.28%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 8.54° / 1.99° | 2.82 days |
| February | 9.44° / 2.63° | 3.91 days |
| March | 13.33° / 5.62° | 6.55 days |
| April | 18.02° / 10.17° | 7.73 days |
| May | 23.79° / 15.8° | 7.91 days |
| June | 26.0° / 19.27° | 9.82 days |
| July | 30.36° / 23.46° | 9.45 days |
| August | 32.18° / 25.19° | 9.73 days |
| September | 27.74° / 21.59° | 10.55 days |
| October | 21.62° / 15.77° | 7.64 days |
| November | 16.42° / 10.43° | 4.09 days |
| December | 10.91° / 5.01° | 2.64 days |
Saitama's weather
- Tokyo
- Osaka
- Kanagawa
- Hokkaido
- Aichi
- Tottori
- Shiga
- Saga
- Ehime
- Iwate
- Kagawa
- Aomori
- Ibaraki
- Tochigi
- Shimane
- Fukushima
- Ishikawa
- Mie
- Fukuoka
- Yamagata
- Miyazaki
- Shizuoka
- Okayama
- Nara
- Wakayama
- Miyagi
- Chiba
- Toyama
- Hiroshima
- Okinawa
- Fukui
- Kochi
- Yamanashi
- Kagoshima
- Akita
- Yamaguchi
- Tokushima
- Niigata
- Kumamoto
- Kyoto
- Hyogo
- Nagasaki
- Gumma
- Gifu
- Oita
- Nagano
Frequently asked questions
1. What is the hottest month in Saitama?
August has the highest average monthly temperature (daily mean of 32.18ºC) and January are the coolest (daily mean of 1.99ºC).
2. What should I wear in Saitama today?
For today's very hot weather in Saitama, with the high temperatures above 36ºC (96.8ºF), consider wearing:
- Sleeveless tops or vests
- Broad-brimmed sun hat
- High SPF sunscreen for outdoor activities
- Airy sandals or flip-flops
Temperature
Air quality
Unhealthy for Sensitive Groups air quality, health effects possible for sensitive people, general public usually unaffected
- CO2 516
- CO 342
- NH3 0
- NO2 51
- O3 28
- PM10 51
- PM25 50
- SO2 31
- CH4 1,977