World Resorts Japan Hakone Weather

Hakone weather in August

Weather in Hakone: August

Average day temperature: 87.3°F
Average night temperature: 76.6°F
Sea water temperature: 80.2°F
Number of sunny days: 13 days
Day length: 13.0 - 13.9 hours
Number of rainy days: 7 days
Precipitation totals: 5.4 in.

Air temperature in August, °F

Show year:
2023
2022
2021

The highest day temperature during August of 2023 was 91°F. At the same time the lowest night temperature was 77°F. Day and night temperature averages during August were 86.3°F and 78.5°F.

Sea water temperature in Hakone in August, °F

Show year:
2023
2022
2021

The average sea water temperature in August of 2023 was 82.1°F. The highest and lowest sea temperatures during the month were 84.0°F and 79.2°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in August is almost equal.

Precipitation total in August, in.

Precipitation total value in Hakone in August is 5.5 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 7.5 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 6.6.

Best time for vacation in Hakone

Sunniest months:
January 17 days
December 17 days
May 15 days
Warmest months:
August 87.3 °F
July 84.5 °F
September 81.3 °F
Warmest sea temp:
August 80.2 °F
September 78.3 °F
July 76.4 °F
Coldest months:
January 49.1 °F
February 49.8 °F
December 54.0 °F
Rainiest months:
July 9 days
June 8 days
August 7 days
Windiest months:
April 8.6 mph
March 8.6 mph
October 8.0 mph

Hakone on a weather map

Hakone
+68°F
S 2 mph
Feels like: +68°F
Precip.: 65%
Places in Japan:
Name
°F
+66°F
+66°F
+68°F
+61°F
+59°F
+61°F
+64°F
+61°F
+77°F
+61°F
+45°F
+68°F
+59°F
+68°F
+55°F
24 Hours Forecast
Hakone
Local time: 07:07
May 01, wednesday
0900
68°F
SW
9 mph
1200
63°F
SW
11 mph
1500
59°F
SW
14 mph
1800
57°F
SW
16 mph
2100
55°F
SW
16 mph
May 02, thursday
0000
54°F
SW
17 mph
0300
52°F
S
13 mph
0600
52°F
SW
11 mph
Units of measurement: °C / °F