Weather forecast for todaySaikai, Japan
Weather forecast for today
Current condition 17:10 JST
- 26°C
- Feels like:28°C
Mostly Cloudy
- Precipitation: 0mm
- Wind: 19km/hSSW 200°
- Humidity: 74%
- Dewpoint: 21°C
- Pressure: 1019.64mbar
- Visibility: 16.09km
- UV index: 0
- details ▼
In Saikai, at the moment, low and high clouds are covering most of the sky, leading to mainly cloudy conditions.
The temperature is a moderately hot 26°C, with the felt air temperature being evaluated at a warm 28°C. The current temperature is almost at the minimum-anticipated 24°C for today.
The temperature is a moderately hot 26°C, with the felt air temperature being evaluated at a warm 28°C. The current temperature is almost at the minimum-anticipated 24°C for today.
Sunday 18. Oct 2026
- min.
- 24°C
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 20km/hS 190°
- Humidity: 80%
- UV index: 0
- Sunrise: 06:27 JST
- Sunset: 17:45 JST
- details ▼
For the rest of Sunday, mostly clear with scattered clouds is expected.
The lowest forecasted temperature is a warm 24°C.
Sunrise was at 06:27 and sunset will be at 17:45; the daylight will last for 11h and 18min.
The lowest forecasted temperature is a warm 24°C.
Sunrise was at 06:27 and sunset will be at 17:45; the daylight will last for 11h and 18min.
Hourly overview
Hourly temperatures
Warmest period: 1h - 2h 27°C.
Coldest period: 18h - 0h 25°C.
Coldest period: 18h - 0h 25°C.
Chance of precipitation
Highest chance: 1h 9%.
Hourly weather forecast
- 18h
- 25°C
- Feels like:25°C
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 20km/hSSW 205°
- Humidity: 76%
- Pressure: 1019mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 19h
- 25°C
- Feels like:25°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 19km/hSSW 203°
- Humidity: 78%
- Pressure: 1019mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 25°C
- Feels like:25°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 18km/hSSW 202°
- Humidity: 78%
- Pressure: 1020mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 21h
- 25°C
- Feels like:25°C
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 19km/hSSW 200°
- Humidity: 76%
- Pressure: 1020mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 25°C
- Feels like:25°C
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 18km/hSSW 193°
- Humidity: 76%
- Pressure: 1020mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 23h
- 25°C
- Feels like:25°C
Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 18km/hS 187°
- Humidity: 77%
- Pressure: 1020mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 0h
- 25°C
- Feels like:25°C
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 18km/hS 179°
- Humidity: 79%
- Pressure: 1019mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 1h
- 25°C
- Feels like:27°C
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 17km/hS 178°
- Humidity: 81%
- Pressure: 1019mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 25°C
- Feels like:27°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 17km/hS 177°
- Humidity: 83%
- Pressure: 1019mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 3h
- 24°C
- Feels like:27°C
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 16km/hS 175°
- Humidity: 84%
- Pressure: 1019mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4h
- 24°C
- Feels like:27°C
Mostly Cloudy
- Precip. probability: 20%
- Precipitation: 0mm
- Wind: 15km/hS 178°
- Humidity: 84%
- Pressure: 1018mbar
- Visibility: 15km
- UV index: 0
- details ▼
During the evening and overnight hours, cloudiness will dominate.
The temperature will vary between the highest temperature of 25°C and the lowest temperature of 25°C.
The temperature will vary between the highest temperature of 25°C and the lowest temperature of 25°C.
Updated: Oct 18, 2026 @ 08:10:09 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (17:10 JST) it is 26°C in Saikai.
On Sunday, in Saikai, sunlight and clouds will take turns dominating the sky.
On Sunday, in Saikai, sunrise was at 06:27 and sunset will be at 17:45 (JST).
In Saikai, the length of the day today will be 11h and 18min.
Saikai, Japan
- en: Saikai, Japan
- es: Saikai, Japón
- hr: Saйkaй, Japan
- mk: Saйkaй, Japan
- sr: Saйkaй, Japan
- zh: 西海市, 日本
- Latitude: 32.933067°
- Longitude: 129.642977°
- Elevation: 7 m
- Current time: 18:06 JST
- Sunrise: 06:27 JST
- Sunset: 17:45 JST
- Timezone: Asia/Tokyo
Nearby Saikai, Japan
- Togitsu (22 km)
- Higashihamacho (25 km)
- Kawatana (26 km)
- Fukuishicho (26 km)
- Haiki (27 km)
- Imabukucho (27 km)
- Hiucho (27 km)
- Sasebo (28 km)
- Nagasaki (30 km)
- Sueishimachi (33 km)
- Abamachi (35 km)
- Zoshuku (36 km)
- Arita (36 km)
- Isahaya (40 km)
- Imari (43 km)
- Ureshino (45 km)
- Hirado (49 km)
- Tonokawa (59 km)
- Mirukashi (63 km)
- Kagami (65 km)
- Karatsu (65 km)
- Nijinomatsubara (67 km)
- Hatogawa (68 km)
- Unzen (68 km)





