Jōetsu weather
The forecast for Jōetsu (Japan) for the next 10 days in local time: every 3 hours for the first 6 days, then every 6 hours. See when it will rain, how hard the wind will blow and how warm it will get.
Niigata, Japan37.15°N, 138.24°EAsia/Tokyo (UTC+9)ECMWF: October 25 at 09:00 PM
A real measurement from an airport weather station (NOAA, METAR reports), updated every hour. The forecast next to it comes from a model. NOAA Aviation Weather Center
Next 48 hours (local time)
10-day forecast
- TodayOctober 26Light rain
3 mm · gusts 23 km/h17°C 16°C - TomorrowOctober 27Rain
9 mm · gusts 54 km/h18°C 15°C - WednesdayOctober 28Rain
15 mm · gusts 59 km/h14°C 11°C - ThursdayOctober 29Cloudy
0.1 mm · gusts 24 km/h15°C 8°C - FridayOctober 30Light rain
1 mm · gusts 10 km/h17°C 12°C - SaturdayOctober 31Rain
26 mm · gusts 28 km/h17°C 13°C - SundayNovember 1Cloudy
2 mm · gusts 30 km/h15°C 12°C - MondayNovember 2Heavy rain
27 mm · gusts 66 km/h17°C 12°C - TuesdayNovember 3Rain
21 mm · gusts 46 km/h11°C 10°C - WednesdayNovember 4Rain
5 mm · gusts 27 km/h12°C 9°C
Over the next 10 days in Jōetsu, temperatures will range from 8°C to 18°C, with 109 mm of rain or snow in total. Days with at least 1 mm of precipitation: 9. ECMWF model run from October 25 at 09:00 PM.
Jōetsu wind forecast for 10 days
Windiest: Monday, November 2 - average 27 km/h, gusts up to 66 km/h. Calmest: Friday, October 30 - average 6 km/h. The wind blows most often from the west.
| Day | Wind | Gusts | Direction |
|---|---|---|---|
| Today | 8 km/h | 23 km/h | east |
| Tomorrow | 13 km/h | 54 km/h | west |
| Wed, 10/28 | 26 km/h | 59 km/h | northwest |
| Thu, 10/29 | 7 km/h | 24 km/h | southeast |
| Fri, 10/30 | 6 km/h | 10 km/h | southeast |
| Sat, 10/31 | 18 km/h | 28 km/h | west |
| Sun, 11/1 | 7 km/h | 30 km/h | northeast |
| Mon, 11/2 | 27 km/h | 66 km/h | west |
| Tue, 11/3 | 15 km/h | 46 km/h | northwest |
| Wed, 11/4 | 8 km/h | 27 km/h | northeast |
Climate through the year
In October, daytime temperatures here average 17°C and nights 11°C, with about 167 mm of rain over the month. The sea is around 19°C at that time. The warmest month is August (an average of 27°C by day), the coolest is January (2°C by day, -2°C at night). The wettest month is December (about 216 mm) and the driest is May (92 mm). The sea temperature ranges from about 7°C in February to 26°C in August. The sea is at least 24°C in these months: August.
| Month | Day | Night | Rain | Sea |
|---|---|---|---|---|
| January | 2°C | -2°C | 185 mm | 8°C |
| February | 2°C | -3°C | 114 mm | 7°C |
| March | 6°C | 0°C | 115 mm | 8°C |
| April | 13°C | 5°C | 95 mm | 11°C |
| May | 19°C | 10°C | 92 mm | 15°C |
| June | 22°C | 15°C | 137 mm | 20°C |
| July | 26°C | 20°C | 202 mm | 24°C |
| August | 27°C | 21°C | 157 mm | 26°C |
| September | 23°C | 17°C | 168 mm | 24°C |
| October | 17°C | 11°C | 167 mm | 19°C |
| November | 11°C | 5°C | 164 mm | 15°C |
| December | 5°C | 1°C | 216 mm | 11°C |
Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day. NASA POWER
The forecast for Jōetsu comes from the ECMWF model and is computed for the point 37.15°N, 138.24°E. Temperature is measured 2 m above the ground, wind at 10 m. Gusts are the strongest bursts of wind within each 3-hour period.
Source: ECMWF IFS model (CC BY 4.0), data modified. A forecast is a model result, not a measurement. ECMWF