Kurihara weather in September
In September, Kurihara sees average daytime highs of 24°C and overnight lows near 17°C, with 171 mm of rain across 14.6 wet days and about 12.3 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.
Highs ease over the month, from about 26°C in the first days to 22°C by the end. The sky is clear or mostly clear about 20% of the time in September, and the air most often feels humid.
Daylight stretches from about 12 h 54 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Kurihara's 9th-clearest and 10th-windiest month. For the whole year in context, see Kurihara's year-round climate.
- Daytime high
- 24°
- 3rd warmest
- Overnight low
- 17°
- 10th coldest
- Rainfall
- 171 mm
- 14.6 wet days
- Daylight
- 12 h 12 min
- 5:23 AM – 5:38 PM
- Cloud cover
- 72%
- 9th clearest
- Wind
- 8 km/h
- 10th windiest
- Solar energy
- 3.55 kWh/m²
- Travel score
- 5.8
- out of 10
Kurihara is city in Miyagi Prefecture, Japan.
- Density
- 83/km²
- people per km²
- Founded
- 2005
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Highs ease over the month, from about 26°C in the first days to 22°C by the end.
A typical September day in Kurihara reaches about 24°C in the afternoon and slips back to 17°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 28°C. Set against its neighbours, September runs about 4°C cooler than August and about 6°C warmer than October.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 21 |
| Avg low (°C) | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 26 | 20 |
| 2 | 26 | 19 |
| 3 | 26 | 19 |
| 4 | 26 | 19 |
| 5 | 26 | 19 |
| 6 | 26 | 19 |
| 7 | 26 | 19 |
| 8 | 25 | 19 |
| 9 | 25 | 18 |
| 10 | 25 | 18 |
| 11 | 25 | 18 |
| 12 | 25 | 18 |
| 13 | 25 | 17 |
| 14 | 24 | 17 |
| 15 | 24 | 17 |
| 16 | 24 | 17 |
| 17 | 24 | 16 |
| 18 | 24 | 16 |
| 19 | 23 | 16 |
| 20 | 23 | 16 |
| 21 | 23 | 15 |
| 22 | 23 | 15 |
| 23 | 23 | 15 |
| 24 | 23 | 15 |
| 25 | 22 | 14 |
| 26 | 22 | 14 |
| 27 | 22 | 14 |
| 28 | 22 | 14 |
| 29 | 22 | 14 |
| 30 | 21 | 13 |
How September really feels in Kurihara
Once humidity and wind are folded in, September 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.
September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Kurihara weather by month
How September compares with the rest of the year at a glance. September is the 3rd-warmest and 3rd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 4° / -3° | 59 | 10.6 | 8.9 | 9.6 | 0.0 |
| Feb | 5° / -3° | 52 | 9.3 | 7.2 | 10.5 | 0.1 |
| Mar | 9° / -0° | 94 | 11.8 | 5 | 11.7 | 1.7 |
| Apr | 15° / 5° | 102 | 12 | 1 | 13 | 4.2 |
| May | 20° / 11° | 116 | 12.1 | 0 | 14.1 | 5.9 |
| Jun | 23° / 15° | 143 | 13.5 | 0 | 14.7 | 5.9 |
| Jul | 26° / 20° | 198 | 17.9 | 0 | 14.4 | 5.2 |
| Aug | 28° / 21° | 176 | 16.4 | 0 | 13.5 | 5.1 |
| Sep | 24° / 17° | 171 | 14.6 | 0 | 12.3 | 5.8 |
| Oct | 19° / 10° | 135 | 10.8 | 0 | 11 | 5.8 |
| Nov | 12° / 4° | 69 | 9.8 | 0.8 | 9.9 | 3.4 |
| Dec | 6° / -1° | 65 | 11 | 5.8 | 9.3 | 0.6 |
Cloud cover in September
The sky is clear or mostly clear about 20% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 12% of September, with mostly cloudy or overcast conditions the remaining 68%. 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 28 | 28 | 29 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 31 | 31 | 32 | 32 | 32 | 33 | 35 | 35 | 36 | 35 | 36 | 36 |
| Cloudier (%) | 72 | 72 | 71 | 70 | 70 | 70 | 70 | 70 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 70 | 69 | 69 | 68 | 68 | 68 | 67 | 65 | 65 | 64 | 65 | 64 | 64 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 28 | 72 |
| 2 | 28 | 72 |
| 3 | 29 | 71 |
| 4 | 30 | 70 |
| 5 | 30 | 70 |
| 6 | 30 | 70 |
| 7 | 30 | 70 |
| 8 | 30 | 70 |
| 9 | 31 | 69 |
| 10 | 31 | 69 |
| 11 | 31 | 69 |
| 12 | 31 | 69 |
| 13 | 31 | 69 |
| 14 | 31 | 69 |
| 15 | 31 | 69 |
| 16 | 31 | 69 |
| 17 | 31 | 69 |
| 18 | 30 | 70 |
| 19 | 31 | 69 |
| 20 | 31 | 69 |
| 21 | 32 | 68 |
| 22 | 32 | 68 |
| 23 | 32 | 68 |
| 24 | 33 | 67 |
| 25 | 35 | 65 |
| 26 | 35 | 65 |
| 27 | 36 | 64 |
| 28 | 35 | 65 |
| 29 | 36 | 64 |
| 30 | 36 | 64 |
Chance of precipitation in September
Kurihara gets around 171 mm of rain over 14.6 wet days in September. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 49% and peaks near 56% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 55 | 55 | 56 | 56 | 56 | 56 | 56 | 55 | 55 | 55 | 54 | 53 | 53 | 52 | 51 | 50 | 49 | 48 | 47 | 46 | 45 | 44 | 44 | 43 | 42 | 42 | 42 | 41 | 41 | 41 |
| Rain chance (%) | |
|---|---|
| 1 | 55 |
| 2 | 55 |
| 3 | 56 |
| 4 | 56 |
| 5 | 56 |
| 6 | 56 |
| 7 | 56 |
| 8 | 55 |
| 9 | 55 |
| 10 | 55 |
| 11 | 54 |
| 12 | 53 |
| 13 | 53 |
| 14 | 52 |
| 15 | 51 |
| 16 | 50 |
| 17 | 49 |
| 18 | 48 |
| 19 | 47 |
| 20 | 46 |
| 21 | 45 |
| 22 | 44 |
| 23 | 44 |
| 24 | 43 |
| 25 | 42 |
| 26 | 42 |
| 27 | 42 |
| 28 | 41 |
| 29 | 41 |
| 30 | 41 |
Humidity in September
Most of September feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the humid band about 26% of days. Sticky, muggy-or-worse air turns up on roughly 34% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 6 | 7 | 9 | 10 | 12 | 14 | 16 | 19 | 21 | 23 | 26 | 28 | 31 | 33 | 35 | 37 | 39 | 41 | 43 |
| Comfortable (%) | 10 | 11 | 11 | 12 | 13 | 14 | 16 | 17 | 18 | 20 | 21 | 22 | 23 | 24 | 26 | 27 | 28 | 29 | 30 | 30 | 31 | 31 | 31 | 32 | 32 | 32 | 33 | 33 | 33 | 33 |
| Humid (%) | 24 | 24 | 25 | 26 | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 26 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 |
| Muggy (%) | 36 | 36 | 36 | 36 | 36 | 35 | 34 | 34 | 33 | 32 | 31 | 29 | 28 | 26 | 24 | 23 | 21 | 19 | 17 | 16 | 14 | 13 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 5 |
| Oppressive (%) | 27 | 26 | 24 | 23 | 21 | 20 | 19 | 18 | 17 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 5 | 4 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 0 |
| Miserable (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| 1 | 1 | 10 | 24 | 36 | 27 | 2 |
| 2 | 1 | 11 | 24 | 36 | 26 | 2 |
| 3 | 1 | 11 | 25 | 36 | 24 | 2 |
| 4 | 1 | 12 | 26 | 36 | 23 | 2 |
| 5 | 1 | 13 | 27 | 36 | 21 | 2 |
| 6 | 1 | 14 | 27 | 35 | 20 | 2 |
| 7 | 2 | 16 | 27 | 34 | 19 | 2 |
| 8 | 2 | 17 | 28 | 34 | 18 | 1 |
| 9 | 3 | 18 | 28 | 33 | 17 | 1 |
| 10 | 3 | 20 | 29 | 32 | 15 | 1 |
| 11 | 4 | 21 | 29 | 31 | 14 | 1 |
| 12 | 6 | 22 | 29 | 29 | 13 | 1 |
| 13 | 7 | 23 | 29 | 28 | 12 | 1 |
| 14 | 9 | 24 | 29 | 26 | 11 | 1 |
| 15 | 10 | 26 | 29 | 24 | 10 | 0 |
| 16 | 12 | 27 | 29 | 23 | 9 | 0 |
| 17 | 14 | 28 | 29 | 21 | 8 | 0 |
| 18 | 16 | 29 | 29 | 19 | 7 | 0 |
| 19 | 19 | 30 | 28 | 17 | 6 | 0 |
| 20 | 21 | 30 | 28 | 16 | 5 | 0 |
| 21 | 23 | 31 | 27 | 14 | 5 | 0 |
| 22 | 26 | 31 | 26 | 13 | 4 | 0 |
| 23 | 28 | 31 | 26 | 11 | 3 | 0 |
| 24 | 31 | 32 | 25 | 10 | 3 | 0 |
| 25 | 33 | 32 | 24 | 9 | 2 | 0 |
| 26 | 35 | 32 | 23 | 8 | 2 | 0 |
| 27 | 37 | 33 | 22 | 7 | 1 | 0 |
| 28 | 39 | 33 | 21 | 6 | 1 | 0 |
| 29 | 41 | 33 | 20 | 5 | 1 | 0 |
| 30 | 43 | 33 | 19 | 5 | 0 | 0 |
Wind in September
Winds average 8 km/h in September.
Across September, daily wind ranges from about 7 km/h on the calmest days to 8 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 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 |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 7 | calm |
| 2 | 7 | calm |
| 3 | 7 | calm |
| 4 | 7 | calm |
| 5 | 7 | calm |
| 6 | 7 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 7 | calm |
| 17 | 8 | calm |
| 18 | 8 | calm |
| 19 | 8 | calm |
| 20 | 8 | calm |
| 21 | 8 | calm |
| 22 | 8 | calm |
| 23 | 8 | calm |
| 24 | 8 | calm |
| 25 | 8 | calm |
| 26 | 8 | calm |
| 27 | 8 | calm |
| 28 | 8 | calm |
| 29 | 8 | calm |
| 30 | 8 | calm |
Sunrise & sunset in September
Daylight runs from about 12 h 54 min at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 78 minutes over September. Sunrise moves from 5:09 AM to 5:36 AM, and sunset from 6:02 PM to 5:15 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.9 | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 | 11.7 | 11.7 | 11.6 |
| Sunrise (AM) | 5:09 | 5:10 | 5:11 | 5:12 | 5:13 | 5:14 | 5:15 | 5:16 | 5:16 | 5:17 | 5:18 | 5:19 | 5:20 | 5:21 | 5:22 | 5:23 | 5:24 | 5:25 | 5:26 | 5:27 | 5:27 | 5:28 | 5:29 | 5:30 | 5:31 | 5:32 | 5:33 | 5:34 | 5:35 | 5:36 |
| Sunset (PM) | 6:02 | 6:01 | 5:59 | 5:57 | 5:56 | 5:54 | 5:53 | 5:51 | 5:49 | 5:48 | 5:46 | 5:44 | 5:43 | 5:41 | 5:39 | 5:38 | 5:36 | 5:34 | 5:33 | 5:31 | 5:29 | 5:28 | 5:26 | 5:24 | 5:23 | 5:21 | 5:20 | 5:18 | 5:16 | 5:15 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.9 | 5:09 | 6:02 |
| 2 | 12.8 | 5:10 | 6:01 |
| 3 | 12.8 | 5:11 | 5:59 |
| 4 | 12.8 | 5:12 | 5:57 |
| 5 | 12.7 | 5:13 | 5:56 |
| 6 | 12.7 | 5:14 | 5:54 |
| 7 | 12.6 | 5:15 | 5:53 |
| 8 | 12.6 | 5:16 | 5:51 |
| 9 | 12.5 | 5:16 | 5:49 |
| 10 | 12.5 | 5:17 | 5:48 |
| 11 | 12.5 | 5:18 | 5:46 |
| 12 | 12.4 | 5:19 | 5:44 |
| 13 | 12.4 | 5:20 | 5:43 |
| 14 | 12.3 | 5:21 | 5:41 |
| 15 | 12.3 | 5:22 | 5:39 |
| 16 | 12.2 | 5:23 | 5:38 |
| 17 | 12.2 | 5:24 | 5:36 |
| 18 | 12.2 | 5:25 | 5:34 |
| 19 | 12.1 | 5:26 | 5:33 |
| 20 | 12.1 | 5:27 | 5:31 |
| 21 | 12.0 | 5:27 | 5:29 |
| 22 | 12.0 | 5:28 | 5:28 |
| 23 | 11.9 | 5:29 | 5:26 |
| 24 | 11.9 | 5:30 | 5:24 |
| 25 | 11.9 | 5:31 | 5:23 |
| 26 | 11.8 | 5:32 | 5:21 |
| 27 | 11.8 | 5:33 | 5:20 |
| 28 | 11.7 | 5:34 | 5:18 |
| 29 | 11.7 | 5:35 | 5:16 |
| 30 | 11.6 | 5:36 | 5:15 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 3.55 kWh/m².
For context, solar energy here swings from a low near 2.01 kWh/m² to a high of 5.28 kWh/m² in May across the year — September'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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 3.8 | 3.8 | 3.8 | 3.7 | 3.7 | 3.7 | 3.7 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.3 | 3.3 | 3.3 |
| 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 |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.8 | Moderate |
| 2 | 3.8 | Moderate |
| 3 | 3.8 | Moderate |
| 4 | 3.7 | Moderate |
| 5 | 3.7 | Moderate |
| 6 | 3.7 | Moderate |
| 7 | 3.7 | Moderate |
| 8 | 3.6 | Moderate |
| 9 | 3.6 | Moderate |
| 10 | 3.6 | Moderate |
| 11 | 3.6 | Moderate |
| 12 | 3.6 | Moderate |
| 13 | 3.5 | Moderate |
| 14 | 3.5 | Moderate |
| 15 | 3.5 | Moderate |
| 16 | 3.5 | Moderate |
| 17 | 3.5 | Moderate |
| 18 | 3.5 | Moderate |
| 19 | 3.5 | Moderate |
| 20 | 3.5 | Moderate |
| 21 | 3.4 | Moderate |
| 22 | 3.4 | Moderate |
| 23 | 3.4 | Moderate |
| 24 | 3.4 | Moderate |
| 25 | 3.4 | Moderate |
| 26 | 3.4 | Moderate |
| 27 | 3.4 | Moderate |
| 28 | 3.3 | Moderate |
| 29 | 3.3 | Moderate |
| 30 | 3.3 | Moderate |
Hazard calendar for Kurihara
In September, Kurihara sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Kurihara sits in the Pacific typhoon belt; the season peaks July–October.
Is September a good time to visit Kurihara?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is a reasonable time to visit Kurihara for sightseeing.
What to pack for Kurihara in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Kurihara sees daytime highs around 24°C and nights near 17°C. Pack rain gear. Worth having: light clothes. About 15 days see rain.
Sea temperature near Kurihara in September
The nearest coast averages about 22°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 53 km away) is warmest in August at about 23°C and coldest in March near 8°C.
It's comfortable for a long swim from Jul 10 to Oct 8 — about 3 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 11 | 9 | 8 | 10 | 13 | 17 | 21 | 23 | 22 | 19 | 16 | 14 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Refreshing | Refreshing | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 11 | Bracing |
| Feb | 9 | Bracing |
| Mar | 8 | Bracing |
| Apr | 10 | Bracing |
| May | 13 | Bracing |
| Jun | 17 | Cool |
| Jul | 21 | Refreshing |
| Aug | 23 | Refreshing |
| Sep | 22 | Refreshing |
| Oct | 19 | Cool |
| Nov | 16 | Cool |
| Dec | 14 | Bracing |
UV index in Kurihara in September
Clear-sky midday UV in September peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Kurihara peaks around August 18 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 4 | 6 | 8 | 8 | 7 | 9 | 8 | 5 | 3 | 2 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | High | Very high | Very high | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 4 | Moderate |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 8 | Very high |
| Jul | 7 | High |
| Aug | 9 | Very high |
| Sep | 8 | Very high |
| Oct | 5 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Kurihara in September
Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.
Air quality in Kurihara is worst in April — around 20 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (December, 9 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) | 10 | 14 | 19 | 20 | 19 | 14 | 12 | 11 | 11 | 11 | 11 | 9 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 14 | Moderate |
| Mar | 19 | Moderate |
| Apr | 20 | Moderate |
| May | 19 | Moderate |
| Jun | 14 | Moderate |
| Jul | 12 | Moderate |
| Aug | 11 | Good |
| Sep | 11 | Good |
| Oct | 11 | Good |
| Nov | 11 | Good |
| Dec | 9 | Good |
Where is Kurihara?
Kurihara sits at 38.8°N, 141.0°E, 42 m above sea level, in Japan. The nearest listed city is Tome, 14 km away.
Topography around Kurihara
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Kurihara.
Within 3 km, the terrain around Kurihara has only modest variations in elevation — a maximum elevation change of 83 m around an average of 37 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 566 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,619 m.
The land around Kurihara is covered by trees (45%) and cropland (39%) within 3 km, trees (59%) and cropland (31%) within 16 km, and trees (62%) and water (20%) 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 Kurihara (38.75°, 141°, elevation 42 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).