Iwakuni weather
The forecast for Iwakuni (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.
Yamaguchi, Japan34.16°N, 132.22°EAsia/Tokyo (UTC+9)ECMWF: October 26 at 03:00 AM
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 26Heavy rain
17 mm · gusts 42 km/h21°C 19°C - TomorrowOctober 27Light rain
0.2 mm · gusts 40 km/h22°C 15°C - WednesdayOctober 28Mostly clear
gusts 29 km/h18°C 12°C - ThursdayOctober 29Cloudy
0.2 mm · gusts 22 km/h17°C 12°C - FridayOctober 30Rain
28 mm · gusts 12 km/h20°C 16°C - SaturdayOctober 31Clear sky
gusts 15 km/h20°C 13°C - SundayNovember 1Cloudy
0.5 mm · gusts 25 km/h18°C 11°C - MondayNovember 2Rain
3 mm · gusts 45 km/h19°C 12°C - TuesdayNovember 3Partly cloudy
gusts 35 km/h16°C 10°C - WednesdayNovember 4Clear sky
gusts 44 km/h17°C 11°C
Over the next 10 days in Iwakuni, temperatures will range from 10°C to 22°C, with 49 mm of rain or snow in total. Days with at least 1 mm of precipitation: 3. ECMWF model run from October 26 at 03:00 AM.
Iwakuni wind forecast for 10 days
Windiest: Monday, November 2 - average 16 km/h, gusts up to 45 km/h. Calmest: Friday, October 30 - average 5 km/h. The wind blows most often from the north.
| Day | Wind | Gusts | Direction |
|---|---|---|---|
| Today | 21 km/h | 42 km/h | north |
| Tomorrow | 14 km/h | 40 km/h | northwest |
| Wed, 10/28 | 11 km/h | 29 km/h | north |
| Thu, 10/29 | 7 km/h | 22 km/h | northeast |
| Fri, 10/30 | 5 km/h | 12 km/h | west |
| Sat, 10/31 | 10 km/h | 15 km/h | northwest |
| Sun, 11/1 | 9 km/h | 25 km/h | east |
| Mon, 11/2 | 16 km/h | 45 km/h | west |
| Tue, 11/3 | 15 km/h | 35 km/h | north |
| Wed, 11/4 | 19 km/h | 44 km/h | northeast |
Climate through the year
In October, daytime temperatures here average 22°C and nights 17°C, with about 118 mm of rain over the month. The sea is around 20°C at that time. The warmest month is August (an average of 29°C by day), the coolest is January (9°C by day, 4°C at night). The wettest month is July (about 263 mm) and the driest is January (57 mm). The sea temperature ranges from about 9°C in January to 27°C in August. The sea is at least 24°C in these months: July, August, September.
| Month | Day | Night | Rain | Sea |
|---|---|---|---|---|
| January | 9°C | 4°C | 57 mm | 9°C |
| February | 10°C | 5°C | 77 mm | 9°C |
| March | 13°C | 7°C | 109 mm | 11°C |
| April | 17°C | 11°C | 129 mm | 14°C |
| May | 22°C | 15°C | 150 mm | 18°C |
| June | 25°C | 19°C | 248 mm | 21°C |
| July | 28°C | 23°C | 263 mm | 25°C |
| August | 29°C | 24°C | 140 mm | 27°C |
| September | 27°C | 22°C | 180 mm | 24°C |
| October | 22°C | 17°C | 118 mm | 20°C |
| November | 17°C | 12°C | 76 mm | 16°C |
| December | 11°C | 6°C | 74 mm | 12°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 Iwakuni comes from the ECMWF model and is computed for the point 34.16°N, 132.22°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