10-day forecast — Hamamatsu
Refreshed hourly
Thu · Today · 1 Oct
Sunny
85°
68°
4%
Wind15 mph W
Gusts25 mph
UV index7 – High
Precip chance4%
Sunrise5:43 AM
Sunset5:33 PM
Fri · Tomorrow · 2 Oct
Sunny
82°
66°
0.01 in
Wind13 mph SE
Gusts20 mph
UV index7 – High
Precip chance17%
Sunrise5:44 AM
Sunset5:32 PM
Saturday · 3 Oct
Showers
76°
65°
0.02 in
Wind9 mph S
Gusts20 mph
UV index6 – High
Precip chance38%
Sunrise5:45 AM
Sunset5:30 PM
Sunday · 4 Oct
Mostly cloudy
73°
63°
10%
Wind13 mph E
Gusts23 mph
UV index6 – High
Precip chance10%
Sunrise5:46 AM
Sunset5:29 PM
Monday · 5 Oct
Mostly cloudy
76°
66°
12%
Wind9 mph NE
Gusts25 mph
UV index1 – Low
Precip chance12%
Sunrise5:46 AM
Sunset5:28 PM
Tuesday · 6 Oct
Sunny
86°
66°
3%
Wind6 mph NW
Gusts9 mph
UV index7 – High
Precip chance3%
Sunrise5:47 AM
Sunset5:26 PM
Wednesday · 7 Oct
Sunny
80°
64°
3%
Wind14 mph W
Gusts25 mph
UV index7 – High
Precip chance3%
Sunrise5:48 AM
Sunset5:25 PM
Thursday · 8 Oct
Showers
78°
66°
0.20 in
Wind12 mph E
Gusts22 mph
UV index6 – High
Precip chance72%
Sunrise5:49 AM
Sunset5:24 PM
Friday · 9 Oct
Showers
66°
63°
2.27 in
Wind8 mph NE
Gusts28 mph
UV index4 – Moderate
Precip chance93%
Sunrise5:49 AM
Sunset5:22 PM
Saturday · 10 Oct
Sunny
76°
64°
0.04 in
Wind5 mph S
Gusts12 mph
UV index6 – High
Precip chance52%
Sunrise5:50 AM
Sunset5:21 PM
Sunday · 11 Oct
Mostly cloudy
76°
69°
13%
Wind4 mph E
Gusts15 mph
UV index6 – High
Precip chance13%
Sunrise5:51 AM
Sunset5:20 PM
Monday · 12 Oct
Sunny
80°
70°
10%
Wind9 mph S
Gusts15 mph
UV index7 – High
Precip chance10%
Sunrise5:52 AM
Sunset5:18 PM
Tuesday · 13 Oct
Sunny
82°
67°
5%
Wind10 mph W
Gusts13 mph
UV index7 – High
Precip chance5%
Sunrise5:53 AM
Sunset5:17 PM
Wednesday · 14 Oct
Sunny
77°
64°
3%
Wind17 mph W
Gusts26 mph
UV index6 – High
Precip chance3%
Sunrise5:54 AM
Sunset5:16 PM
About Hamamatsu
CountryJapan
Population791,707
ContinentAsia
Time zoneAsia/Tokyo (+09:00)
Latitude34.7000°
Longitude137.7330°
Air QualityModerate (AQI 81)
Details & indices
Wind
14 mph W
Gusts 19 mph
Humidity
44%
Dew point 60°
Pressure
29.74 inHg
Falling
UV index
7 — High
High today
Air Quality
Moderate
AQI 81 · US EPA
Visibility
6 mi
Clear view
Sun & moon
Sunrise5:43 AM
Sunset5:33 PM
Length of day11h 50m
Moonrise8:01 PM
Moonset10:14 AM
Moon phase🌔 Last Quarter
Local time4:00 PM (+09:00)
Hamamatsu climate in September
8-year averages · when to visitBest months: June–September · September: Good
| August | September | October | |
|---|---|---|---|
| Average temperature | ▼ 82°F | 77°F | ▼ 66°F |
| Typical high | ▼ 88°F | 82°F | ▼ 73°F |
| Typical low | ▼ 77°F | 73°F | ▼ 63°F |
| Water temperature | ▼ 81°F | 80°F | ▼ 77°F |
| Precipitation | ▲ 7.9 in | 10.6 in | ▼ 8.6 in |
| Wet days | ▲ 14 d | 18 d | ▼ 14 d |
| Humidity | → 81% | 81% | ▼ 75% |
| Sunshine per day | ▼ 10.6 h | 8.7 h | ▼ 7.6 h |
| Cloud cover | ▲ 21% | 30% | ▲ 33% |
| Midday UV | ▼ 11 | 9 | ▼ 6 |
| Daylight | 13:26 | 12:24 | 11:19 |
| Our take | Good | Good | Acceptable |
September temperatures day by day daily mean + smoothed trend · °F
September precipitation day by day in
September UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
More destinations in Asia
🇯🇵
🌍
🌍
🇰🇷
🌍
🇹🇭
Japan
Asia
Seoul
South Korea
Bengaluru (Bangalore)
India
South Korea
Asia
Mumbai
India
Thailand
Asia
NBM + global weather models
Updated: 4:00 PM
Hamamatsu, Japan · 34.70°N, 137.73°E · Asia/Tokyo · Forecast computed for these exact coordinates