Ibara weather in October
In October, Ibara sees average daytime highs of 23°C and overnight lows near 16°C, with 111 mm of rain across 7.4 wet days and about 11.1 hours of daylight. It is the 6th-warmest and 5th-wettest month of the year here.
Highs ease over the month, from about 25°C in the first days to 21°C by the end. The sky is clear or mostly clear about 43% of the time in October, and the air most often feels dry.
Daylight stretches from about 11 h 42 min at the start of October to 10 h 36 min by month's end. Set against the rest of the year, October is Ibara's 3rd-clearest and 7th-windiest month. For the whole year in context, see Ibara's year-round climate.
- Daytime high
- 23°
- 6th warmest
- Overnight low
- 16°
- 8th coldest
- Rainfall
- 111 mm
- 7.4 wet days
- Daylight
- 11 h 06 min
- 6:18 AM – 5:25 PM
- Cloud cover
- 50%
- 3rd clearest
- Wind
- 10 km/h
- 7th windiest
- Solar energy
- 3.55 kWh/m²
- Travel score
- 7.3
- out of 10
Ibara is city in Okayama Prefecture, Japan.
- Density
- 170/km²
- people per km²
- Founded
- 1953
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in October
Highs ease over the month, from about 25°C in the first days to 21°C by the end.
A typical October day in Ibara reaches about 23°C in the afternoon and slips back to 16°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 26°C. Set against its neighbours, October runs about 5°C cooler than September and about 6°C warmer than November.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 20 |
| Avg low (°C) | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 25 | 19 |
| 2 | 25 | 19 |
| 3 | 25 | 18 |
| 4 | 25 | 18 |
| 5 | 25 | 18 |
| 6 | 25 | 18 |
| 7 | 24 | 18 |
| 8 | 24 | 17 |
| 9 | 24 | 17 |
| 10 | 24 | 17 |
| 11 | 24 | 17 |
| 12 | 24 | 17 |
| 13 | 24 | 16 |
| 14 | 23 | 16 |
| 15 | 23 | 16 |
| 16 | 23 | 16 |
| 17 | 23 | 16 |
| 18 | 23 | 15 |
| 19 | 22 | 15 |
| 20 | 22 | 15 |
| 21 | 22 | 15 |
| 22 | 22 | 15 |
| 23 | 22 | 14 |
| 24 | 22 | 14 |
| 25 | 21 | 14 |
| 26 | 21 | 14 |
| 27 | 21 | 14 |
| 28 | 21 | 13 |
| 29 | 21 | 13 |
| 30 | 20 | 13 |
| 31 | 20 | 13 |
How October really feels in Ibara
Once humidity and wind are folded in, October averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
October sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Ibara weather by month
How October compares with the rest of the year at a glance. October is the 6th-warmest and 5th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 10° / 3° | 43 | 5.3 | 0.3 | 9.9 | 2.5 |
| Feb | 11° / 4° | 54 | 6.8 | 0.5 | 10.7 | 2.7 |
| Mar | 14° / 6° | 94 | 9.5 | 0.1 | 11.7 | 4.1 |
| Apr | 19° / 11° | 110 | 10 | 0 | 12.8 | 6.0 |
| May | 23° / 16° | 128 | 9.9 | 0 | 13.8 | 6.8 |
| Jun | 26° / 20° | 178 | 11.8 | 0 | 14.3 | 6.0 |
| Jul | 30° / 24° | 177 | 12.1 | 0 | 14.1 | 4.7 |
| Aug | 32° / 25° | 99 | 9.6 | 0 | 13.3 | 4.2 |
| Sep | 28° / 22° | 147 | 10.1 | 0 | 12.2 | 5.8 |
| Oct | 23° / 16° | 111 | 7.4 | 0 | 11.1 | 7.3 |
| Nov | 17° / 10° | 56 | 6.1 | 0 | 10.2 | 6.1 |
| Dec | 12° / 6° | 48 | 5.5 | 0 | 9.7 | 3.7 |
Cloud cover in October
The sky is clear or mostly clear about 43% of the time in October.
Beyond those clear spells, partly cloudy skies cover about 16% of October, with mostly cloudy or overcast conditions the remaining 41%. Skies tend to open up as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 50 | 51 | 52 | 53 | 53 | 54 | 55 | 56 | 57 | 58 | 58 | 59 | 59 | 60 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 62 | 62 | 62 | 63 | 63 |
| Cloudier (%) | 50 | 49 | 48 | 47 | 47 | 46 | 45 | 44 | 43 | 42 | 42 | 41 | 41 | 40 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 38 | 38 | 38 | 37 | 37 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 50 | 50 |
| 2 | 51 | 49 |
| 3 | 52 | 48 |
| 4 | 53 | 47 |
| 5 | 53 | 47 |
| 6 | 54 | 46 |
| 7 | 55 | 45 |
| 8 | 56 | 44 |
| 9 | 57 | 43 |
| 10 | 58 | 42 |
| 11 | 58 | 42 |
| 12 | 59 | 41 |
| 13 | 59 | 41 |
| 14 | 60 | 40 |
| 15 | 61 | 39 |
| 16 | 61 | 39 |
| 17 | 61 | 39 |
| 18 | 61 | 39 |
| 19 | 61 | 39 |
| 20 | 61 | 39 |
| 21 | 61 | 39 |
| 22 | 61 | 39 |
| 23 | 61 | 39 |
| 24 | 61 | 39 |
| 25 | 61 | 39 |
| 26 | 61 | 39 |
| 27 | 62 | 38 |
| 28 | 62 | 38 |
| 29 | 62 | 38 |
| 30 | 63 | 37 |
| 31 | 63 | 37 |
Chance of precipitation in October
Ibara gets around 111 mm of rain over 7.4 wet days in October. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 25% and peaks near 31% on the wettest days. The odds ease toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 31 | 31 | 30 | 30 | 29 | 28 | 27 | 26 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 21 | 21 |
| Rain chance (%) | |
|---|---|
| 1 | 31 |
| 2 | 31 |
| 3 | 30 |
| 4 | 30 |
| 5 | 29 |
| 6 | 28 |
| 7 | 27 |
| 8 | 26 |
| 9 | 25 |
| 10 | 25 |
| 11 | 24 |
| 12 | 24 |
| 13 | 23 |
| 14 | 23 |
| 15 | 23 |
| 16 | 23 |
| 17 | 23 |
| 18 | 23 |
| 19 | 23 |
| 20 | 23 |
| 21 | 23 |
| 22 | 23 |
| 23 | 23 |
| 24 | 23 |
| 25 | 23 |
| 26 | 23 |
| 27 | 22 |
| 28 | 22 |
| 29 | 22 |
| 30 | 21 |
| 31 | 21 |
Humidity in October
Most of October feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, October lands in the dry band about 52% of days. Sticky, muggy-or-worse air turns up on roughly 8% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 20 | 22 | 23 | 25 | 27 | 29 | 31 | 34 | 37 | 40 | 43 | 46 | 48 | 51 | 53 | 56 | 57 | 60 | 62 | 64 | 66 | 68 | 68 | 71 | 71 | 73 | 74 | 76 | 77 | 77 | 79 |
| Comfortable (%) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 28 | 27 | 26 | 25 | 25 | 24 | 23 | 23 | 22 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 17 | 16 | 16 | 15 |
| Humid (%) | 28 | 28 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 13 | 12 | 11 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 5 |
| Muggy (%) | 16 | 15 | 14 | 13 | 13 | 12 | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| Oppressive (%) | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 20 | 30 | 28 | 16 | 5 |
| 2 | 22 | 30 | 28 | 15 | 5 |
| 3 | 23 | 30 | 28 | 14 | 4 |
| 4 | 25 | 30 | 27 | 13 | 4 |
| 5 | 27 | 30 | 26 | 13 | 4 |
| 6 | 29 | 30 | 25 | 12 | 3 |
| 7 | 31 | 30 | 24 | 11 | 3 |
| 8 | 34 | 29 | 23 | 11 | 3 |
| 9 | 37 | 29 | 22 | 10 | 2 |
| 10 | 40 | 28 | 20 | 10 | 2 |
| 11 | 43 | 27 | 19 | 9 | 2 |
| 12 | 46 | 26 | 18 | 8 | 1 |
| 13 | 48 | 25 | 17 | 8 | 1 |
| 14 | 51 | 25 | 16 | 7 | 1 |
| 15 | 53 | 24 | 15 | 7 | 1 |
| 16 | 56 | 23 | 14 | 6 | 1 |
| 17 | 57 | 23 | 13 | 6 | 1 |
| 18 | 60 | 22 | 13 | 5 | 0 |
| 19 | 62 | 21 | 12 | 5 | 0 |
| 20 | 64 | 21 | 11 | 4 | 0 |
| 21 | 66 | 20 | 10 | 4 | 0 |
| 22 | 68 | 20 | 9 | 3 | 0 |
| 23 | 68 | 20 | 9 | 3 | 0 |
| 24 | 71 | 19 | 8 | 2 | 0 |
| 25 | 71 | 19 | 8 | 2 | 0 |
| 26 | 73 | 18 | 7 | 2 | 0 |
| 27 | 74 | 18 | 7 | 1 | 0 |
| 28 | 76 | 17 | 6 | 1 | 0 |
| 29 | 77 | 16 | 6 | 1 | 0 |
| 30 | 77 | 16 | 6 | 1 | 0 |
| 31 | 79 | 15 | 5 | 1 | 0 |
Wind in October
Winds average 10 km/h in October.
Across October, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 10 | calm |
| 2 | 10 | calm |
| 3 | 10 | calm |
| 4 | 10 | calm |
| 5 | 10 | calm |
| 6 | 10 | calm |
| 7 | 10 | calm |
| 8 | 10 | calm |
| 9 | 10 | calm |
| 10 | 10 | calm |
| 11 | 10 | calm |
| 12 | 10 | calm |
| 13 | 10 | calm |
| 14 | 10 | calm |
| 15 | 10 | calm |
| 16 | 10 | calm |
| 17 | 10 | calm |
| 18 | 10 | calm |
| 19 | 10 | calm |
| 20 | 10 | calm |
| 21 | 10 | calm |
| 22 | 10 | calm |
| 23 | 10 | calm |
| 24 | 10 | calm |
| 25 | 10 | calm |
| 26 | 10 | calm |
| 27 | 10 | calm |
| 28 | 10 | calm |
| 29 | 10 | calm |
| 30 | 10 | calm |
| 31 | 10 | calm |
Sunrise & sunset in October
Daylight runs from about 11 h 42 min at the start of October to 10 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 66 minutes over October. Sunrise moves from 6:05 AM to 6:31 AM, and sunset from 5:45 PM to 5:08 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.7 | 11.6 | 11.6 | 11.5 | 11.5 | 11.5 | 11.4 | 11.4 | 11.4 | 11.3 | 11.3 | 11.3 | 11.2 | 11.2 | 11.2 | 11.1 | 11.1 | 11.0 | 11.0 | 11.0 | 10.9 | 10.9 | 10.9 | 10.8 | 10.8 | 10.8 | 10.7 | 10.7 | 10.7 | 10.6 | 10.6 |
| Sunrise (AM) | 6:05 | 6:06 | 6:07 | 6:08 | 6:09 | 6:09 | 6:10 | 6:11 | 6:12 | 6:13 | 6:13 | 6:14 | 6:15 | 6:16 | 6:17 | 6:18 | 6:19 | 6:19 | 6:20 | 6:21 | 6:22 | 6:23 | 6:24 | 6:25 | 6:26 | 6:27 | 6:28 | 6:28 | 6:29 | 6:30 | 6:31 |
| Sunset (PM) | 5:45 | 5:43 | 5:42 | 5:41 | 5:39 | 5:38 | 5:36 | 5:35 | 5:34 | 5:32 | 5:31 | 5:30 | 5:28 | 5:27 | 5:26 | 5:25 | 5:23 | 5:22 | 5:21 | 5:20 | 5:19 | 5:17 | 5:16 | 5:15 | 5:14 | 5:13 | 5:12 | 5:11 | 5:10 | 5:09 | 5:08 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.7 | 6:05 | 5:45 |
| 2 | 11.6 | 6:06 | 5:43 |
| 3 | 11.6 | 6:07 | 5:42 |
| 4 | 11.5 | 6:08 | 5:41 |
| 5 | 11.5 | 6:09 | 5:39 |
| 6 | 11.5 | 6:09 | 5:38 |
| 7 | 11.4 | 6:10 | 5:36 |
| 8 | 11.4 | 6:11 | 5:35 |
| 9 | 11.4 | 6:12 | 5:34 |
| 10 | 11.3 | 6:13 | 5:32 |
| 11 | 11.3 | 6:13 | 5:31 |
| 12 | 11.3 | 6:14 | 5:30 |
| 13 | 11.2 | 6:15 | 5:28 |
| 14 | 11.2 | 6:16 | 5:27 |
| 15 | 11.2 | 6:17 | 5:26 |
| 16 | 11.1 | 6:18 | 5:25 |
| 17 | 11.1 | 6:19 | 5:23 |
| 18 | 11.0 | 6:19 | 5:22 |
| 19 | 11.0 | 6:20 | 5:21 |
| 20 | 11.0 | 6:21 | 5:20 |
| 21 | 10.9 | 6:22 | 5:19 |
| 22 | 10.9 | 6:23 | 5:17 |
| 23 | 10.9 | 6:24 | 5:16 |
| 24 | 10.8 | 6:25 | 5:15 |
| 25 | 10.8 | 6:26 | 5:14 |
| 26 | 10.8 | 6:27 | 5:13 |
| 27 | 10.7 | 6:28 | 5:12 |
| 28 | 10.7 | 6:28 | 5:11 |
| 29 | 10.7 | 6:29 | 5:10 |
| 30 | 10.6 | 6:30 | 5:09 |
| 31 | 10.6 | 6:31 | 5:08 |
Solar energy in October
Average shortwave solar energy reaching the ground each day in October, about 3.55 kWh/m².
For context, solar energy here swings from a low near 2.32 kWh/m² to a high of 5.53 kWh/m² in May across the year — October's 3.55 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 3.8 | 3.8 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.4 | 3.4 | 3.4 | 3.4 | 3.3 | 3.3 | 3.3 | 3.2 | 3.2 | 3.2 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.8 | Moderate |
| 2 | 3.8 | Moderate |
| 3 | 3.7 | Moderate |
| 4 | 3.7 | Moderate |
| 5 | 3.7 | Moderate |
| 6 | 3.7 | Moderate |
| 7 | 3.7 | Moderate |
| 8 | 3.7 | Moderate |
| 9 | 3.7 | Moderate |
| 10 | 3.7 | Moderate |
| 11 | 3.6 | Moderate |
| 12 | 3.6 | Moderate |
| 13 | 3.6 | Moderate |
| 14 | 3.6 | Moderate |
| 15 | 3.6 | Moderate |
| 16 | 3.6 | Moderate |
| 17 | 3.5 | Moderate |
| 18 | 3.5 | Moderate |
| 19 | 3.5 | Moderate |
| 20 | 3.5 | Moderate |
| 21 | 3.5 | Moderate |
| 22 | 3.4 | Moderate |
| 23 | 3.4 | Moderate |
| 24 | 3.4 | Moderate |
| 25 | 3.4 | Moderate |
| 26 | 3.3 | Moderate |
| 27 | 3.3 | Moderate |
| 28 | 3.3 | Moderate |
| 29 | 3.2 | Moderate |
| 30 | 3.2 | Moderate |
| 31 | 3.2 | Moderate |
Hazard calendar for Ibara
In October, Ibara sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Ibara sits in the Pacific typhoon belt; the season peaks July–October.
Is October a good time to visit Ibara?
Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
October is one of the better times to visit Ibara for general sightseeing.
What to pack for Ibara in October
From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In October, Ibara sees daytime highs around 23°C and nights near 16°C. Worth packing: light clothes. About 7 days see rain.
Sea temperature near Ibara in October
The nearest coast averages about 23°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 26 km away) is warmest in August at about 27°C and coldest in February near 13°C.
It's comfortable for a long swim from Jun 3 to Nov 12 — about 5.4 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 14 | 13 | 13 | 15 | 18 | 22 | 25 | 27 | 27 | 23 | 20 | 16 |
| Comfort | Bracing | Bracing | Bracing | Cool | Cool | Refreshing | Warm | Warm | Warm | Refreshing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 14 | Bracing |
| Feb | 13 | Bracing |
| Mar | 13 | Bracing |
| Apr | 15 | Cool |
| May | 18 | Cool |
| Jun | 22 | Refreshing |
| Jul | 25 | Warm |
| Aug | 27 | Warm |
| Sep | 27 | Warm |
| Oct | 23 | Refreshing |
| Nov | 20 | Cool |
| Dec | 16 | Cool |
UV index in Ibara in October
Clear-sky midday UV in October peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Ibara peaks around July 15 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 5 | 7 | 8 | 10 | 10 | 9 | 9 | 6 | 4 | 3 |
| Level | Moderate | Moderate | High | Very high | Very high | Very high | Extreme | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 5 | High |
| Apr | 7 | Very high |
| May | 8 | Very high |
| Jun | 10 | Very high |
| Jul | 10 | Extreme |
| Aug | 9 | Very high |
| Sep | 9 | Very high |
| Oct | 6 | High |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Ibara in October
Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.
Air quality in Ibara is worst in April — around 24 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (December, 14 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 16 | 19 | 23 | 24 | 22 | 20 | 17 | 17 | 16 | 14 | 15 | 14 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 16 | Moderate |
| Feb | 19 | Moderate |
| Mar | 23 | Moderate |
| Apr | 24 | Moderate |
| May | 22 | Moderate |
| Jun | 20 | Moderate |
| Jul | 17 | Moderate |
| Aug | 17 | Moderate |
| Sep | 16 | Moderate |
| Oct | 14 | Moderate |
| Nov | 15 | Moderate |
| Dec | 14 | Moderate |
Where is Ibara?
Ibara sits at 34.6°N, 133.5°E, 44 m above sea level, in Japan. The nearest listed city is Kannabechō-yahiro, 6.0 km away.
Topography around Ibara
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ibara.
Within 3 km, the terrain around Ibara has significant variations in elevation — a maximum elevation change of 250 m around an average of 116 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 664 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,639 m.
The land around Ibara is covered by trees (68%) and artificial surfaces (22%) within 3 km, trees (73%) within 16 km, and trees (67%) and water (22%) within 80 km.
Japan travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B
- 100 V · 50 / 60 Hz
- Prices
- ≈ 65% of US
- price level, 2025
- GDP per capita
- $35,951
- 2025
- Happiness
- 6.1 / 10
- World Happiness, 2025
- Safe drinking water
- 99%
- of population, 2024
- Homicide rate
- 0.2
- per 100k, 2023
- Road deaths
- 3.6
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very low
- EF EPI 446
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Ibara (34.6°, 133.4667°, elevation 44 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).