Weather forecast for todayKosai, Japan
Weather forecast for today
Current condition 03:04 JST
- 18°C
- Feels like:18°C
Fair
- Precipitation: 0mm
- Wind: 6km/hNE 40°
- Humidity: 81%
- Dewpoint: 14°C
- Pressure: 1027.77mbar
- Visibility: 16.09km
- UV index: 0
- details ▼
At the moment, in Kosai, the weather remains fair, with minimal cloud cover in sight.
The temperature is a comfortable 18°C. The current temperature is near the lowest predicted 19°C for today.
The temperature is a comfortable 18°C. The current temperature is near the lowest predicted 19°C for today.
Sunday 18. Oct 2026
- 25°C
- 19°C
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 19km/hESE 106°
- Humidity: 56%
- UV index: 6
- Sunrise: 05:57 JST
- Sunset: 17:12 JST
- details ▼
On Sunday, October 18, mostly clear skies and sunshine will create ideal daytime conditions.
The maximum temperature will be a temperate 25°C, while the minimum temperature will be a breezy 19°C.
Today, the temperature forecast of 25°C will better match September's climate average than that of October.
Sunrise will be at 05:57 and sunset at 17:12; the daylight will last for 11h and 15min.
The maximum temperature will be a temperate 25°C, while the minimum temperature will be a breezy 19°C.
Today, the temperature forecast of 25°C will better match September's climate average than that of October.
Sunrise will be at 05:57 and sunset at 17:12; the daylight will last for 11h and 15min.
Hourly overview
Hourly temperatures
Warmest period: 12h - 14h 25°C.
Coldest hour: 6h 17°C.
Coldest hour: 6h 17°C.
Chance of precipitation
Highest chance: 4h 3%.
Hourly weather forecast
- 4h
- 18°C
- Feels like:18°C
Mostly Clear
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 7km/hENE 64°
- Humidity: 82%
- Pressure: 1027mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunrise: 05:57
- 6h
- 17°C
- Feels like:17°C
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 8km/hENE 65°
- Humidity: 81%
- Pressure: 1028mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 8h
- 21°C
- Feels like:21°C
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 13km/hENE 69°
- Humidity: 65%
- Pressure: 1029mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 10h
- 23°C
- Feels like:23°C
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 18km/hE 91°
- Humidity: 54%
- Pressure: 1028mbar
- Visibility: 16km
- UV index: 4
- details ▼
- 12h
- 25°C
- Feels like:25°C
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 19km/hESE 115°
- Humidity: 48%
- Pressure: 1027mbar
- Visibility: 16km
- UV index: 6
- details ▼
- 14h
- 25°C
- Feels like:25°C
Sunny
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 19km/hSE 125°
- Humidity: 48%
- Pressure: 1025mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 16h
- 24°C
- Feels like:24°C
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 18km/hSE 126°
- Humidity: 52%
- Pressure: 1026mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunset: 17:12
- 18h
- 23°C
- Feels like:23°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 15km/hESE 119°
- Humidity: 59%
- Pressure: 1026mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 22°C
- Feels like:22°C
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 13km/hE 95°
- Humidity: 63%
- Pressure: 1026mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 21°C
- Feels like:21°C
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 12km/hE 81°
- Humidity: 66%
- Pressure: 1026mbar
- Visibility: 16km
- UV index: 0
- details ▼
Today, a combination of mostly clear and dull weather is anticipated.
The temperature will vary between the highest temperature of 25°C and the lowest temperature of 17°C. The warmest part of the day will be from 12h to 15h.
The day’s peak temperature will reflect September's norm of 25.8°C more than October's 21.5°C. The nighttime low will be moderately higher than the typical October minimum temperature of 16.7°C.
The temperature will vary between the highest temperature of 25°C and the lowest temperature of 17°C. The warmest part of the day will be from 12h to 15h.
The day’s peak temperature will reflect September's norm of 25.8°C more than October's 21.5°C. The nighttime low will be moderately higher than the typical October minimum temperature of 16.7°C.
Updated: Oct 17, 2026 @ 18:04:03 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
The current temperature (03:04 JST) is 18°C.
Today, mostly sunny and dry conditions will continue.
Today, the maximum temperature will be 25°C, while the minimum temperature will be 19°C.
Today, the maximum temperature will be relatively higher than the average highest temperature in October. The lowest temperature today will be also a couple of degrees higher than the average low temperature.
Today, the maximum temperature will be relatively higher than the average highest temperature in October. The lowest temperature today will be also a couple of degrees higher than the average low temperature.
On Sunday, in Kosai, sunrise will be at 05:57 and sunset at 17:12 (JST).
In Kosai, the length of the day today will be 11h and 15min.
Kosai, Japan
- en: Kosai, Japan
- es: Kosai, Japón
- hr: Kosai, Japan
- mk: Kosai, Japan
- sr: Kosai, Japan
- zh: 湖西市, 日本
- Latitude: 34.718466°
- Longitude: 137.531626°
- Elevation: 4 m
- Current time: 03:04 JST
- Sunrise: 05:57 JST
- Sunset: 17:12 JST
- Timezone: Asia/Tokyo
Nearby Kosai, Japan
- Washizu (1 km)
- Shirasuka (4 km)
- Toyohashi (14 km)
- Hamamatsu (18 km)
- Toyokawa (19 km)
- Shinshiro (20 km)
- Kibune (25 km)
- Nakanomachi (25 km)
- Gamagori (31 km)
- Fukuroi (36 km)
- Aimi (39 km)
- Okazaki (42 km)
- Shitara (42 km)
- Kakegawa (43 km)
- Nishio (46 km)
- Anjo (49 km)
- Mineda (50 km)
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- Morozaki (51 km)
- Hekinan (53 km)
- Toyota (53 km)
- Chiryu (54 km)
- Toyohama (55 km)
- Takahama (55 km)