Shisui weather in July
In July, Shisui sees average daytime highs of 29°C and overnight lows near 23°C, with 150 mm of rain across 13.8 wet days and about 14.2 hours of daylight. It is the 2nd-warmest and 4th-wettest month of the year here.
Highs climb over the month, from about 27°C in the first days to 30°C by the end. The sky is clear or mostly clear about 16% of the time in July, and the air most often feels oppressive.
Daylight stretches from about 14 h 24 min at the start of July to 13 h 54 min by month's end. Set against the rest of the year, July is Shisui's 11th-clearest and 7th-windiest month. For the whole year in context, see Shisui's year-round climate.
- Daytime high
- 29°
- 2nd warmest
- Overnight low
- 23°
- 11th coldest
- Rainfall
- 150 mm
- 13.8 wet days
- Daylight
- 14 h 12 min
- 4:39 AM – 6:51 PM
- Cloud cover
- 74%
- 11th clearest
- Wind
- 11 km/h
- 7th windiest
- Solar energy
- 5.02 kWh/m²
- Travel score
- 4.9
- out of 10
Shisui is town in Inba district, Chiba prefecture, Japan.
- Density
- 1,091/km²
- people per km²
- Founded
- 1889
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in July
Highs climb over the month, from about 27°C in the first days to 30°C by the end.
A typical July day in Shisui reaches about 29°C in the afternoon and slips back to 23°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 33°C. Set against its neighbours, July runs about 4°C warmer than June and about 1°C cooler than August.
| 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) | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 |
| Avg low (°C) | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 27 | 21 |
| 2 | 27 | 21 |
| 3 | 27 | 22 |
| 4 | 28 | 22 |
| 5 | 28 | 22 |
| 6 | 28 | 22 |
| 7 | 28 | 22 |
| 8 | 28 | 22 |
| 9 | 28 | 22 |
| 10 | 28 | 22 |
| 11 | 28 | 22 |
| 12 | 29 | 23 |
| 13 | 29 | 23 |
| 14 | 29 | 23 |
| 15 | 29 | 23 |
| 16 | 29 | 23 |
| 17 | 29 | 23 |
| 18 | 29 | 23 |
| 19 | 29 | 23 |
| 20 | 29 | 23 |
| 21 | 30 | 23 |
| 22 | 30 | 24 |
| 23 | 30 | 24 |
| 24 | 30 | 24 |
| 25 | 30 | 24 |
| 26 | 30 | 24 |
| 27 | 30 | 24 |
| 28 | 30 | 24 |
| 29 | 30 | 24 |
| 30 | 31 | 24 |
| 31 | 31 | 24 |
How July really feels in Shisui
Once humidity and wind are folded in, July averages 14 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in July is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Shisui weather by month
How July compares with the rest of the year at a glance. July is the 2nd-warmest and 4th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 9° / 2° | 75 | 7.6 | 0.8 | 9.9 | 2.1 |
| Feb | 10° / 3° | 71 | 8.4 | 1.1 | 10.6 | 2.3 |
| Mar | 13° / 6° | 125 | 12.8 | 0.5 | 11.7 | 3.5 |
| Apr | 18° / 10° | 113 | 12.6 | 0 | 12.9 | 5.3 |
| May | 22° / 15° | 128 | 11.6 | 0 | 13.9 | 6.3 |
| Jun | 25° / 19° | 159 | 13.7 | 0 | 14.4 | 5.8 |
| Jul | 29° / 23° | 150 | 13.8 | 0 | 14.2 | 4.9 |
| Aug | 30° / 24° | 114 | 11.9 | 0 | 13.4 | 4.5 |
| Sep | 27° / 21° | 175 | 14.3 | 0 | 12.2 | 5.6 |
| Oct | 21° / 16° | 207 | 13 | 0 | 11.1 | 6.1 |
| Nov | 16° / 10° | 102 | 10.4 | 0 | 10.1 | 5.2 |
| Dec | 12° / 5° | 68 | 8.4 | 0.1 | 9.6 | 3.2 |
Cloud cover in July
The sky is clear or mostly clear about 16% of the time in July.
Beyond those clear spells, partly cloudy skies cover about 10% of July, with mostly cloudy or overcast conditions the remaining 73%. 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 (%) | 21 | 21 | 22 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 26 | 26 | 27 | 28 | 28 | 30 | 31 | 32 | 34 | 35 | 37 | 38 | 38 |
| Cloudier (%) | 79 | 79 | 78 | 77 | 77 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 75 | 75 | 76 | 76 | 74 | 74 | 73 | 72 | 72 | 70 | 69 | 68 | 66 | 65 | 63 | 62 | 62 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 21 | 79 |
| 2 | 21 | 79 |
| 3 | 22 | 78 |
| 4 | 23 | 77 |
| 5 | 23 | 77 |
| 6 | 24 | 76 |
| 7 | 24 | 76 |
| 8 | 24 | 76 |
| 9 | 24 | 76 |
| 10 | 24 | 76 |
| 11 | 24 | 76 |
| 12 | 24 | 76 |
| 13 | 24 | 76 |
| 14 | 24 | 76 |
| 15 | 25 | 75 |
| 16 | 25 | 75 |
| 17 | 24 | 76 |
| 18 | 24 | 76 |
| 19 | 26 | 74 |
| 20 | 26 | 74 |
| 21 | 27 | 73 |
| 22 | 28 | 72 |
| 23 | 28 | 72 |
| 24 | 30 | 70 |
| 25 | 31 | 69 |
| 26 | 32 | 68 |
| 27 | 34 | 66 |
| 28 | 35 | 65 |
| 29 | 37 | 63 |
| 30 | 38 | 62 |
| 31 | 38 | 62 |
Chance of precipitation in July
Shisui gets around 150 mm of rain over 13.8 wet days in July. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 43% and peaks near 51% 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 (%) | 51 | 51 | 51 | 51 | 51 | 50 | 50 | 49 | 48 | 48 | 47 | 46 | 45 | 44 | 43 | 43 | 42 | 41 | 41 | 40 | 40 | 40 | 39 | 39 | 38 | 37 | 37 | 36 | 36 | 35 | 35 |
| Rain chance (%) | |
|---|---|
| 1 | 51 |
| 2 | 51 |
| 3 | 51 |
| 4 | 51 |
| 5 | 51 |
| 6 | 50 |
| 7 | 50 |
| 8 | 49 |
| 9 | 48 |
| 10 | 48 |
| 11 | 47 |
| 12 | 46 |
| 13 | 45 |
| 14 | 44 |
| 15 | 43 |
| 16 | 43 |
| 17 | 42 |
| 18 | 41 |
| 19 | 41 |
| 20 | 40 |
| 21 | 40 |
| 22 | 40 |
| 23 | 39 |
| 24 | 39 |
| 25 | 38 |
| 26 | 37 |
| 27 | 37 |
| 28 | 36 |
| 29 | 36 |
| 30 | 35 |
| 31 | 35 |
Humidity in July
Most of July feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, July lands in the oppressive band about 56% of days. Sticky, muggy-or-worse air turns up on roughly 90% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comfortable (%) | 4 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Humid (%) | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 5 |
| Muggy (%) | 42 | 40 | 39 | 37 | 36 | 34 | 33 | 31 | 30 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 18 | 17 | 17 | 16 | 15 | 15 | 14 | 13 | 13 | 12 | 12 |
| Oppressive (%) | 38 | 40 | 42 | 45 | 47 | 49 | 50 | 53 | 54 | 55 | 56 | 58 | 58 | 59 | 59 | 60 | 60 | 62 | 62 | 63 | 62 | 62 | 61 | 61 | 61 | 61 | 60 | 61 | 60 | 59 | 58 |
| Miserable (%) | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 15 | 16 | 17 | 18 | 20 | 21 | 22 | 24 | 25 |
| Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|
| 1 | 4 | 15 | 42 | 38 | 1 |
| 2 | 3 | 14 | 40 | 40 | 2 |
| 3 | 3 | 14 | 39 | 42 | 2 |
| 4 | 2 | 13 | 37 | 45 | 2 |
| 5 | 2 | 13 | 36 | 47 | 3 |
| 6 | 2 | 12 | 34 | 49 | 3 |
| 7 | 2 | 12 | 33 | 50 | 4 |
| 8 | 1 | 11 | 31 | 53 | 4 |
| 9 | 1 | 11 | 30 | 54 | 4 |
| 10 | 1 | 11 | 28 | 55 | 5 |
| 11 | 1 | 11 | 27 | 56 | 5 |
| 12 | 1 | 10 | 26 | 58 | 5 |
| 13 | 1 | 10 | 25 | 58 | 6 |
| 14 | 1 | 10 | 24 | 59 | 6 |
| 15 | 1 | 10 | 23 | 59 | 7 |
| 16 | 1 | 10 | 22 | 60 | 7 |
| 17 | 1 | 10 | 21 | 60 | 8 |
| 18 | 0 | 9 | 20 | 62 | 9 |
| 19 | 0 | 9 | 19 | 62 | 10 |
| 20 | 0 | 8 | 18 | 63 | 11 |
| 21 | 0 | 8 | 18 | 62 | 12 |
| 22 | 0 | 8 | 17 | 62 | 13 |
| 23 | 0 | 7 | 17 | 61 | 15 |
| 24 | 0 | 7 | 16 | 61 | 16 |
| 25 | 0 | 7 | 15 | 61 | 17 |
| 26 | 0 | 6 | 15 | 61 | 18 |
| 27 | 0 | 6 | 14 | 60 | 20 |
| 28 | 0 | 5 | 13 | 61 | 21 |
| 29 | 0 | 5 | 13 | 60 | 22 |
| 30 | 0 | 5 | 12 | 59 | 24 |
| 31 | 0 | 5 | 12 | 58 | 25 |
Wind in July
Winds average 11 km/h in July.
Across July, daily wind ranges from about 11 km/h on the calmest days to 12 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) | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| 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 | 11 | calm |
| 2 | 12 | calm |
| 3 | 12 | calm |
| 4 | 12 | calm |
| 5 | 12 | calm |
| 6 | 12 | calm |
| 7 | 12 | calm |
| 8 | 12 | calm |
| 9 | 12 | calm |
| 10 | 12 | calm |
| 11 | 12 | calm |
| 12 | 12 | calm |
| 13 | 12 | calm |
| 14 | 11 | calm |
| 15 | 11 | calm |
| 16 | 11 | calm |
| 17 | 11 | calm |
| 18 | 11 | calm |
| 19 | 11 | calm |
| 20 | 11 | calm |
| 21 | 11 | calm |
| 22 | 11 | calm |
| 23 | 11 | calm |
| 24 | 11 | calm |
| 25 | 11 | calm |
| 26 | 11 | calm |
| 27 | 11 | calm |
| 28 | 11 | calm |
| 29 | 11 | calm |
| 30 | 11 | calm |
| 31 | 11 | calm |
Sunrise & sunset in July
Daylight runs from about 14 h 24 min at the start of July to 13 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 30 minutes over July. Sunrise moves from 4:31 AM to 4:49 AM, and sunset from 6:54 PM to 6:41 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) | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.0 | 14.0 | 14.0 | 14.0 | 13.9 | 13.9 | 13.9 | 13.9 |
| Sunrise (AM) | 4:31 | 4:31 | 4:31 | 4:32 | 4:32 | 4:33 | 4:33 | 4:34 | 4:34 | 4:35 | 4:35 | 4:36 | 4:37 | 4:37 | 4:38 | 4:39 | 4:39 | 4:40 | 4:41 | 4:41 | 4:42 | 4:43 | 4:43 | 4:44 | 4:45 | 4:46 | 4:46 | 4:47 | 4:48 | 4:49 | 4:49 |
| Sunset (PM) | 6:54 | 6:54 | 6:54 | 6:54 | 6:54 | 6:54 | 6:53 | 6:53 | 6:53 | 6:53 | 6:52 | 6:52 | 6:52 | 6:51 | 6:51 | 6:51 | 6:50 | 6:50 | 6:49 | 6:48 | 6:48 | 6:47 | 6:47 | 6:46 | 6:45 | 6:45 | 6:44 | 6:43 | 6:42 | 6:41 | 6:41 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 14.4 | 4:31 | 6:54 |
| 2 | 14.4 | 4:31 | 6:54 |
| 3 | 14.4 | 4:31 | 6:54 |
| 4 | 14.4 | 4:32 | 6:54 |
| 5 | 14.4 | 4:32 | 6:54 |
| 6 | 14.3 | 4:33 | 6:54 |
| 7 | 14.3 | 4:33 | 6:53 |
| 8 | 14.3 | 4:34 | 6:53 |
| 9 | 14.3 | 4:34 | 6:53 |
| 10 | 14.3 | 4:35 | 6:53 |
| 11 | 14.3 | 4:35 | 6:52 |
| 12 | 14.3 | 4:36 | 6:52 |
| 13 | 14.3 | 4:37 | 6:52 |
| 14 | 14.2 | 4:37 | 6:51 |
| 15 | 14.2 | 4:38 | 6:51 |
| 16 | 14.2 | 4:39 | 6:51 |
| 17 | 14.2 | 4:39 | 6:50 |
| 18 | 14.2 | 4:40 | 6:50 |
| 19 | 14.1 | 4:41 | 6:49 |
| 20 | 14.1 | 4:41 | 6:48 |
| 21 | 14.1 | 4:42 | 6:48 |
| 22 | 14.1 | 4:43 | 6:47 |
| 23 | 14.1 | 4:43 | 6:47 |
| 24 | 14.0 | 4:44 | 6:46 |
| 25 | 14.0 | 4:45 | 6:45 |
| 26 | 14.0 | 4:46 | 6:45 |
| 27 | 14.0 | 4:46 | 6:44 |
| 28 | 13.9 | 4:47 | 6:43 |
| 29 | 13.9 | 4:48 | 6:42 |
| 30 | 13.9 | 4:49 | 6:41 |
| 31 | 13.9 | 4:49 | 6:41 |
Solar energy in July
Average shortwave solar energy reaching the ground each day in July, about 5.02 kWh/m².
For context, solar energy here swings from a low near 2.32 kWh/m² to a high of 5.31 kWh/m² in May across the year — July's 5.02 kWh/m² sits near the top of that range.
| 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) | 4.7 | 4.7 | 4.7 | 4.7 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.9 | 4.9 | 4.9 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.1 | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.3 | 5.3 | 5.3 | 5.3 | 5.4 | 5.4 | 5.4 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.7 | Bright |
| 2 | 4.7 | Bright |
| 3 | 4.7 | Bright |
| 4 | 4.7 | Bright |
| 5 | 4.8 | Bright |
| 6 | 4.8 | Bright |
| 7 | 4.8 | Bright |
| 8 | 4.8 | Bright |
| 9 | 4.8 | Bright |
| 10 | 4.9 | Bright |
| 11 | 4.9 | Bright |
| 12 | 4.9 | Bright |
| 13 | 5.0 | Bright |
| 14 | 5.0 | Bright |
| 15 | 5.0 | Bright |
| 16 | 5.0 | Bright |
| 17 | 5.0 | Bright |
| 18 | 5.1 | Bright |
| 19 | 5.1 | Bright |
| 20 | 5.1 | Bright |
| 21 | 5.1 | Bright |
| 22 | 5.2 | Bright |
| 23 | 5.2 | Bright |
| 24 | 5.2 | Bright |
| 25 | 5.3 | Bright |
| 26 | 5.3 | Bright |
| 27 | 5.3 | Bright |
| 28 | 5.3 | Bright |
| 29 | 5.4 | Bright |
| 30 | 5.4 | Bright |
| 31 | 5.4 | Bright |
Hazard calendar for Shisui
In July, Shisui sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Shisui sits in the Pacific typhoon belt; the season peaks July–October.
Is July a good time to visit Shisui?
Our two travel scores rate July for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
July is a reasonable time to visit Shisui for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Shisui in July
From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In July, Shisui sees daytime highs around 29°C and nights near 23°C. Pack light clothes. Worth having: rain gear and sun protection. About 14 days see rain.
Sea temperature near Shisui in July
The nearest coast averages about 23°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 34 km away) is warmest in August at about 25°C and coldest in February near 15°C.
It's comfortable for a long swim from Jun 5 to Nov 22 — about 5.6 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 16 | 15 | 15 | 16 | 19 | 21 | 23 | 25 | 25 | 23 | 21 | 18 |
| Comfort | Cool | Bracing | Cool | Cool | Cool | Refreshing | Refreshing | Warm | Warm | Refreshing | Refreshing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 15 | Bracing |
| Mar | 15 | Cool |
| Apr | 16 | Cool |
| May | 19 | Cool |
| Jun | 21 | Refreshing |
| Jul | 23 | Refreshing |
| Aug | 25 | Warm |
| Sep | 25 | Warm |
| Oct | 23 | Refreshing |
| Nov | 21 | Refreshing |
| Dec | 18 | Cool |
UV index in Shisui in July
Clear-sky midday UV in July peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Shisui peaks around August 12 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (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) | 2 | 4 | 4 | 7 | 8 | 9 | 10 | 10 | 8 | 6 | 3 | 2 |
| Level | Moderate | Moderate | Moderate | High | Very high | Very high | Very high | Extreme | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 4 | Moderate |
| Mar | 4 | Moderate |
| Apr | 7 | High |
| May | 8 | Very high |
| Jun | 9 | Very high |
| Jul | 10 | Very high |
| Aug | 10 | Extreme |
| Sep | 8 | Very high |
| Oct | 6 | High |
| Nov | 3 | Moderate |
| Dec | 2 | Moderate |
Air quality in Shisui in July
Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.
Air quality in Shisui is worst in March — around 25 µg/m³ PM2.5 (moderate), about 1.8× 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) | 15 | 18 | 25 | 25 | 24 | 19 | 16 | 15 | 15 | 16 | 16 | 14 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 15 | Moderate |
| Feb | 18 | Moderate |
| Mar | 25 | Moderate |
| Apr | 25 | Moderate |
| May | 24 | Moderate |
| Jun | 19 | Moderate |
| Jul | 16 | Moderate |
| Aug | 15 | Moderate |
| Sep | 15 | Moderate |
| Oct | 16 | Moderate |
| Nov | 16 | Moderate |
| Dec | 14 | Moderate |
Where is Shisui?
Shisui sits at 35.7°N, 140.3°E, 40 m above sea level, in Japan. The nearest listed city is Sakura, 3.0 km away.
Topography around Shisui
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Shisui.
Within 3 km, the terrain around Shisui has only modest variations in elevation — a maximum elevation change of 56 m around an average of 25 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 84 m; within 80 km, large variations in elevation — a maximum elevation change of 840 m.
The land around Shisui is covered by trees (46%), artificial surfaces (25%) and cropland (24%) within 3 km, trees (43%), artificial surfaces (26%) and cropland (24%) within 16 km, and water (35%), trees (24%) and artificial surfaces (23%) 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 Shisui (35.7167°, 140.2667°, elevation 40 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).