Live Weather & Forecast
Weather in Tateyama
Chiba, Japan · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Sunny
Tateyama, Chiba
🌞 Daytime
Updated: 2026-04-16 12:45
Humidity
64%
Wind
27 km/h NNE
Wind Gust
40.8 km/h
Pressure
1011 mb
Visibility
10 km
UV Index
7.9
(High)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
11.6°C
Wind Degree
25°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
418.9 μg/m³
NO₂
17.5 μg/m³
O₃
59 μg/m³
SO₂
5.8 μg/m³
PM 2.5
3.1 μg/m³
PM 10
4.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Tateyama, Chiba
12 AM
16°
Moderate rain
1 AM
16°
Light rain
2 AM
16°
Light rain shower
3 AM
16°
Patchy rain nearby
4 AM
16°
Patchy rain nearby
5 AM
16°
Light drizzle
6 AM
16°
Patchy rain nearby
7 AM
16°
Patchy rain nearby
8 AM
16°
Overcast
9 AM
16°
Overcast
10 AM
16°
Partly Cloudy
11 AM
18°
Sunny
12 PM
21°
Sunny
1 PM
19°
Sunny
2 PM
19°
Sunny
3 PM
18°
Sunny
4 PM
17°
Sunny
5 PM
16°
Sunny
6 PM
15°
Sunny
7 PM
14°
Clear
8 PM
13°
Clear
9 PM
13°
Clear
10 PM
12°
Clear
11 PM
12°
Clear
3-Day Forecast
Daily overview for Tateyama, Chiba
Today
Patchy rain nearby
19°
/
12°
🌧️ 99% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 38.5 km/h
🌧️ Total precip: 4.53 mm
☀️ UV Index: 1.6
🌅 Sunrise: 05:08 AM
🌇 Sunset: 06:13 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
16°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 34.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 05:07 AM
🌇 Sunset: 06:14 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Overcast
17°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 1.9
🌅 Sunrise: 05:06 AM
🌇 Sunset: 06:15 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Tateyama
Plan your trip to Tateyama, Japan around the most favorable weather conditions.
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 Tateyama?
Current conditions in Tateyama: Sunny, temperature 21°C, humidity 64%.
What is the best time to visit Tateyama?
The best time to visit Tateyama is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Tateyama?
Tateyama is located at approximately 35° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Tateyama?
The wettest period in Tateyama is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Tateyama?
For visits to Tateyama during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Tateyama in 2026?
View the 2026 public holidays for Tateyama on our Holidays page.
What are the GPS coordinates used for the weather forecast in Tateyama?
The weather forecast for Tateyama uses coordinates 34.9965, 139.87.