Live Weather & Forecast
Weather in Saitama
Japan · Real-time conditions & 3-day outlook
22°C
Feels like 24°C
72°F / Feels 75°F
Partly cloudy
Saitama, Japan
🌞 Daytime
Updated: 2026-04-15 15:30
Humidity
50%
Wind
7.6 km/h WSW
Wind Gust
9.6 km/h
Pressure
1009 mb
Visibility
10 km
UV Index
0.6
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
7.3°C
Wind Degree
236°
Air Quality Index
US EPA: Moderate
UK DEFRA: Moderate (4)
CO
403.9 μg/m³
NO₂
19.5 μg/m³
O₃
40 μg/m³
SO₂
8.1 μg/m³
PM 2.5
36.8 μg/m³
PM 10
41.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Saitama, Japan
12 AM
18°
Patchy rain nearby
1 AM
18°
Patchy rain nearby
2 AM
18°
Patchy rain nearby
3 AM
18°
Patchy rain nearby
4 AM
17°
Patchy rain nearby
5 AM
17°
Cloudy
6 AM
17°
Patchy rain nearby
7 AM
18°
Patchy rain nearby
8 AM
18°
Patchy rain nearby
9 AM
20°
Patchy rain nearby
10 AM
21°
Patchy rain nearby
11 AM
22°
Sunny
12 PM
23°
Partly Cloudy
1 PM
22°
Partly Cloudy
2 PM
22°
Patchy rain nearby
3 PM
22°
Partly cloudy
4 PM
21°
Patchy rain nearby
5 PM
20°
Light drizzle
6 PM
17°
Light rain
7 PM
16°
Light rain
8 PM
16°
Moderate rain
9 PM
16°
Light rain
10 PM
16°
Light rain
11 PM
15°
Light drizzle
3-Day Forecast
Daily overview for Saitama, Japan
Today
Moderate rain
23°
/
15°
🌧️ 94% chance of rain
💧 Avg. humidity: 62%
💨 Max wind: 14 km/h
🌧️ Total precip: 11.34 mm
☀️ UV Index: 1.4
🌅 Sunrise: 05:09 AM
🌇 Sunset: 06:15 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
24°
/
14°
🌧️ 93% chance of rain
💧 Avg. humidity: 50%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 0.39 mm
☀️ UV Index: 1.4
🌅 Sunrise: 05:08 AM
🌇 Sunset: 06:15 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
21°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 38%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 05:07 AM
🌇 Sunset: 06:16 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Saitama
Plan your trip around the most favorable weather conditions in Saitama, Japan.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Saitama?
Current conditions in Saitama: Partly cloudy, temperature 22°C, humidity 50%.
What is the best time to visit Saitama?
The best time to visit Saitama is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Saitama?
Saitama shares the climate of Japan. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Saitama?
Rainfall patterns in Saitama vary by season. Peak rainfall typically occurs outside of the dry season.
What should I pack for Saitama?
For visits during June – September: light clothing and sun protection. For the November – March period: layers and a waterproof jacket are recommended for Saitama.
What country is Saitama in?
Saitama is a state/province of Japan.
What are the public holidays in Saitama in 2026?
View the full list of 2026 public holidays for Saitama on our Holidays page.
What are the coordinates for the weather forecast in Saitama?
The weather forecast for Saitama is based on coordinates 35.9774, 139.5931.