Weather Sai-ko long-term weather forecast
Long-term weather forecast for Sai-ko for ten days.
Sunday, Jun 21
24 / 18°C
| 12.5 mm | 18 km/h |
| 18 °C | 20 °C | 3 am | |
| 21 °C | 24 °C | 9 am | |
| 24 °C | 27 °C | 3 pm | |
| 20 °C | 23 °C | 9 pm |
sunrise 4:29 am
sunset 7:04 pm
HOURLY
sunset 7:04 pm
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Weather forecast Sai-ko, Japan extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sunday 06/21/2026 |
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| 3 AM
2 PM
| heavy rain | 18 °C 20 °C |
11.4 mm | 1.8 m/s6 km/h south |
1003 hPa | 98 % | 17 °C | 100 % | 0% | 100% | 100% | 99% | |
| 9 AM
8 PM
| light rain | 21 °C 24 °C |
0.9 mm | 2.8 m/s10 km/h south-southwest |
997 hPa | 96 % | 20 °C | 92 % | 0% | 84% | 56% | 7% | |
| 3 PM
2 AM
| cloudy | 24 °C 26 °C |
0.2 mm | 4.9 m/s18 km/h southwest |
994 hPa | 72 % | 19 °C | 82 % | 0% | 51% | 27% | 51% | |
| 9 PM
8 AM
| cloudy | 20 °C 23 °C |
0.0 mm | 1.5 m/s5 km/h north |
997 hPa | 91 % | 18 °C | 52 % | 0% | 23% | 0% | 40% | |
Monday 06/22/2026 |
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| 3 AM
2 PM
| cloudy | 17 °C 18 °C |
0.0 mm | 1.3 m/s5 km/h north |
1000 hPa | 88 % | 14 °C | 71 % | 0% | 14% | 1% | 67% | |
| 9 AM
8 PM
| heavy rain showers | 22 °C 23 °C |
5.9 mm | 1.6 m/s6 km/h north-northwest |
1003 hPa | 64 % | 14 °C | 22 % | 0% | 10% | 3% | 11% | |
| 3 PM
2 AM
| heavy rain | 19 °C 22 °C |
5.2 mm | 0.5 m/s2 km/h south |
1003 hPa | 94 % | 17 °C | 100 % | 0% | 92% | 26% | 98% | |
| 9 PM
8 AM
| rain | 16 °C 18 °C |
3.7 mm | 0.9 m/s3 km/h south-southeast |
1006 hPa | 97 % | 15 °C | 99 % | 0% | 99% | 35% | 0% | |
Sai-ko, Japan - information
State: JapanGPS coordinates: 35.4990; 138.6869
Time zone: Asia / Tokyo
time difference in hours with time in US is +7 hours
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Weather Sai-ko, Japan. Weather forecast Sai-ko.
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Data source
Weather forecast for Sai-ko is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.Weather with Meteobox for your website
Astronomical information Sai-ko
data are always in the local timeSun and light
June 20, 2026
| Sunrise: | Sunset: |
| 4:29 am | 7:04 pm |
| Noon: | Length of day: |
| 11:46 am | 14:34 |
| Start of civil twilight*: | End of civil twilight*: |
| 3:59 am | 7:34 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 3:23 am | 8:10 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 2:41 am | 8:52 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 06/21/2026 11:01 am | 06/21/2026 11:28 pm |
| Next new moon: | Next full moon: |
| 07/14/2026 | 06/29/2026 |
