World Resorts Japan Hakone Weather

Hakone weather in May

Weather in Hakone: May

Average day temperature: 71.9°F
Average night temperature: 61.2°F
Sea water temperature: 65.4°F
Number of sunny days: 15 days
Day length: 13.6 - 14.4 hours
Number of rainy days: 6 days
Precipitation totals: 5.1 in.

Air temperature in May, °F

Show year:
2023
2022
2021

The highest day temperature during May of 2023 was 81°F. At the same time the lowest night temperature was 52°F. Day and night temperature averages during May were 68.5°F and 61.5°F.

Sea water temperature in Hakone in May, °F

Show year:
2023
2022
2021

The average sea water temperature in May of 2023 was 65.5°F. The highest and lowest sea temperatures during the month were 68.2°F and 63.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are sunny but cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Hakone in May is 5.2 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May 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 May is: 6.3.

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
+61°F
E 3 mph
Feels like: +61°F
Precip.: 0%
Places in Japan:
Name
°F
+55°F
+64°F
+64°F
+57°F
+59°F
+63°F
+61°F
+57°F
+73°F
+61°F
+48°F
+63°F
+59°F
+61°F
+55°F
24 Hours Forecast
Hakone
Local time: 02:54
April 28, sunday
0300
61°F
E
3 mph
0600
63°F
SE
4 mph
0900
70°F
NW
3 mph
1200
73°F
N
7 mph
1500
73°F
N
9 mph
1800
68°F
NE
7 mph
2100
66°F
E
6 mph
April 29, monday
0000
64°F
E
5 mph
Units of measurement: °C / °F