Live Weather & Forecast
Weather in Kamaishi
Iwate, Japan · Real-time conditions & 3-day outlook
5°C
Feels like 3°C
40°F / Feels 37°F
Clear
Kamaishi, Iwate
🌙 Nighttime
Updated: 2026-04-17 00:30
Humidity
60%
Wind
7.2 km/h N
Wind Gust
13.1 km/h
Pressure
1023 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
-2.5°C
Wind Degree
354°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
160.9 μg/m³
NO₂
1.7 μg/m³
O₃
117 μg/m³
SO₂
1.2 μg/m³
PM 2.5
12.9 μg/m³
PM 10
26.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Kamaishi, Iwate
12 AM
5°
Clear
1 AM
5°
Clear
2 AM
5°
Clear
3 AM
4°
Clear
4 AM
4°
Clear
5 AM
4°
Sunny
6 AM
5°
Sunny
7 AM
6°
Sunny
8 AM
8°
Sunny
9 AM
10°
Sunny
10 AM
11°
Sunny
11 AM
12°
Sunny
12 PM
13°
Sunny
1 PM
13°
Sunny
2 PM
13°
Partly Cloudy
3 PM
13°
Cloudy
4 PM
11°
Overcast
5 PM
10°
Overcast
6 PM
10°
Sunny
7 PM
9°
Overcast
8 PM
9°
Overcast
9 PM
9°
Clear
10 PM
9°
Overcast
11 PM
8°
Clear
3-Day Forecast
Daily overview for Kamaishi, Iwate
Today
Sunny
13°
/
4°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 04:54 AM
🌇 Sunset: 06:12 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Partly Cloudy
15°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 04:52 AM
🌇 Sunset: 06:13 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Sunny
14°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 0.06 mm
☀️ UV Index: 1.6
🌅 Sunrise: 04:51 AM
🌇 Sunset: 06:14 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Best Time to Visit Kamaishi
Plan your trip to Kamaishi, 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 Kamaishi?
Current conditions in Kamaishi: Clear, temperature 5°C, humidity 60%.
What is the best time to visit Kamaishi?
The best time to visit Kamaishi is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Kamaishi?
Kamaishi is located at approximately 39.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Kamaishi?
The wettest period in Kamaishi is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Kamaishi?
For visits to Kamaishi during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Kamaishi in 2026?
View the 2026 public holidays for Kamaishi on our Holidays page.
What are the GPS coordinates used for the weather forecast in Kamaishi?
The weather forecast for Kamaishi uses coordinates 39.2757, 141.8858.