Sea weather in Kumano Kodo in Japan All the beach weather in Kumano Kodo

All the essential weather information for enjoying the beach in Kumano Kodo in Japan, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in Kumano Kodo over the next 7 days?

Discover the best moment to go to the beach in Kumano Kodo in Japan this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Kumano Kodo. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Sunday 14 December 202541°F to 58°Fdiscouraged
Monday 15 December 202540°F to 52°Fdiscouraged
Tuesday 16 December 202541°F to 52°Frecommended
Wednesday 17 December 202547°F to 58°Frecommended
Thursday 18 December 202547°F to 56°Fdiscouraged
Friday 19 December 202550°F to 58°Fdiscouraged
Saturday 20 December 202559°F to 65°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Kumano Kodo

Sea weather on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 06:52 and will set at 16:49 on the beach(es) of Kumano Kodo. The outside temperature will be a high of 58°F t and a low of 41°F. Precipitation is in the forecast (0.4in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 21.8mph km/h (with gusts up to 27.3mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)14°C (57°F)13°C (56°F)14°C (57°F)11°C (51°F)8°C (47°F)8°C (46°F)9°C (48°F)
Perceived temperature10°C (50°F)13°C (56°F)12°C (53°F)12°C (54°F)7°C (45°F)4°C (39°F)3°C (38°F)5°C (41°F)
Precipitation0in0.2in0.2in0in0in0in0in0in
Humidity84%91%97%76%57%57%60%65%
Barometric pressure1014 hPa1008 hPa1002 hPa1004 hPa1007 hPa1009 hPa1012 hPa1013 hPa
Cloud cover100%100%100%18%2%0%4%0%
Heat index12°C (54°F)14°C (57°F)13°C (56°F)14°C (57°F)11°C (51°F)8°C (47°F)8°C (46°F)9°C (48°F)
Dew point10°C (49°F)13°C (55°F)13°C (55°F)10°C (49°F)3°C (37°F)0°C (33°F)0°C (33°F)3°C (37°F)
Wind
Speed20km/h (13mph)12km/h (8mph)18km/h (11mph)25km/h (15mph)33km/h (21mph)35km/h (22mph)32km/h (20mph)32km/h (20mph)
Gusts29km/h (18mph)18km/h (11mph)27km/h (17mph)33km/h (21mph)35km/h (22mph)39km/h (24mph)35km/h (21mph)44km/h (27mph)
Direction 39°
NE
188°
S
351°
N
315°
NW
305°
NW
303°
WNW
296°
WNW
292°
WNW
Wind chill10°C (50°F)13°C (56°F)12°C (53°F)12°C (54°F)7°C (45°F)4°C (39°F)3°C (38°F)5°C (41°F)
Waves
Height1.2m (4.1ft)1.4m (4.6ft)2.1m (6.9ft)1.9m (6.2ft)1.8m (5.8ft)1.6m (5.3ft)1.5m (5.1ft)1.7m (5.5ft)
Direction 85°
E
88°
E
152°
SSE
157°
SSE
163°
SSE
171°
S
184°
S
119°
ESE
Period6.6 sec.6.6 sec.6.6 sec.6.7 sec.7.1 sec.7.4 sec.7.6 sec.10.6 sec.
Significant height0.8m (2.6ft)1.8m (5.9ft)2.2m (7.2ft)1.2m (3.9ft)1.7m (5.6ft)2.0m (6.6ft)1.8m (5.9ft)1.6m (5.2ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 06:53 and will set at 16:49 on the beach(es) of Kumano Kodo. The outside temperature will be a high of 52°F t and a low of 40°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 15.5mph km/h (with gusts up to 20.5mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (47°F)8°C (46°F)8°C (46°F)9°C (48°F)11°C (51°F)11°C (51°F)4°C (40°F)7°C (44°F)
Perceived temperature4°C (40°F)4°C (40°F)5°C (40°F)6°C (43°F)8°C (47°F)9°C (47°F)1°C (34°F)4°C (39°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%78%76%67%55%53%66%72%
Barometric pressure1015 hPa1016 hPa1018 hPa1021 hPa1020 hPa1021 hPa1022 hPa1023 hPa
Cloud cover51%88%26%20%48%37%0%0%
Heat index8°C (47°F)8°C (46°F)8°C (46°F)9°C (48°F)11°C (51°F)11°C (51°F)4°C (40°F)7°C (44°F)
Dew point4°C (39°F)4°C (39°F)4°C (39°F)3°C (38°F)2°C (36°F)2°C (35°F)-1°C (30°F)2°C (36°F)
Wind
Speed25km/h (16mph)21km/h (13mph)21km/h (13mph)21km/h (13mph)23km/h (14mph)16km/h (10mph)16km/h (10mph)14km/h (9mph)
Gusts33km/h (21mph)28km/h (18mph)29km/h (18mph)26km/h (16mph)28km/h (18mph)22km/h (14mph)33km/h (21mph)23km/h (15mph)
Direction 297°
WNW
294°
WNW
300°
WNW
303°
WNW
315°
NW
318°
NW
303°
WNW
311°
NW
Wind chill4°C (40°F)4°C (40°F)5°C (40°F)6°C (43°F)8°C (47°F)9°C (47°F)1°C (34°F)4°C (39°F)
Waves
Height1.7m (5.5ft)1.5m (4.8ft)1.3m (4.4ft)1.3m (4.3ft)1.2m (3.8ft)0.9m (3.0ft)0.8m (2.7ft)0.8m (2.5ft)
Direction 119°
ESE
118°
ESE
119°
ESE
119°
ESE
126°
SE
126°
SE
126°
SE
126°
SE
Period10.1 sec.10.0 sec.9.9 sec.9.7 sec.9.5 sec.9.4 sec.9.3 sec.9.3 sec.
Significant height1.5m (4.9ft)1.2m (3.9ft)1.7m (5.6ft)1.6m (5.2ft)1.3m (4.3ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 06:54 and will set at 16:49 on the beach(es) of Kumano Kodo. The outside temperature will be a high of 52°F t and a low of 41°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.7mph km/h (with gusts up to 16.2mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)6°C (43°F)6°C (44°F)9°C (49°F)11°C (52°F)11°C (51°F)6°C (44°F)8°C (47°F)
Perceived temperature4°C (38°F)3°C (38°F)4°C (38°F)8°C (46°F)10°C (50°F)10°C (49°F)4°C (39°F)6°C (43°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%72%71%61%42%42%58%70%
Barometric pressure1023 hPa1023 hPa1023 hPa1024 hPa1021 hPa1020 hPa1022 hPa1023 hPa
Cloud cover0%0%7%13%0%0%0%2%
Heat index6°C (43°F)6°C (43°F)6°C (44°F)9°C (49°F)11°C (52°F)11°C (51°F)6°C (44°F)8°C (47°F)
Dew point1°C (35°F)1°C (35°F)2°C (35°F)2°C (36°F)-1°C (29°F)-2°C (29°F)-1°C (30°F)3°C (38°F)
Wind
Speed12km/h (7mph)14km/h (9mph)14km/h (9mph)10km/h (6mph)10km/h (6mph)9km/h (6mph)11km/h (7mph)13km/h (8mph)
Gusts21km/h (13mph)25km/h (15mph)26km/h (16mph)14km/h (9mph)18km/h (11mph)19km/h (12mph)23km/h (15mph)24km/h (15mph)
Direction 313°
NW
298°
WNW
307°
NW
304°
NW
266°
W
285°
WNW
311°
NW
300°
WNW
Wind chill4°C (38°F)3°C (38°F)4°C (38°F)8°C (46°F)10°C (50°F)10°C (49°F)4°C (39°F)6°C (43°F)
Waves
Height0.7m (2.3ft)0.6m (2.1ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (1.8ft)0.5m (1.8ft)0.6m (1.9ft)0.5m (1.8ft)
Direction 126°
SE
126°
SE
125°
SE
124°
ESE
127°
SE
126°
SE
125°
SE
123°
ESE
Period9.2 sec.9.1 sec.9.0 sec.8.8 sec.8.6 sec.8.5 sec.8.5 sec.8.4 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.8m (2.6ft)0.9m (3ft)0.7m (2.3ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 06:54 and will set at 16:50 on the beach(es) of Kumano Kodo. The outside temperature will be a high of 58°F t and a low of 47°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 10.6mph km/h (with gusts up to 18mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (47°F)9°C (47°F)9°C (48°F)12°C (53°F)14°C (58°F)14°C (58°F)12°C (54°F)12°C (54°F)
Perceived temperature6°C (43°F)6°C (43°F)6°C (43°F)10°C (51°F)13°C (55°F)13°C (56°F)11°C (51°F)11°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%76%78%64%52%56%68%70%
Barometric pressure1022 hPa1021 hPa1022 hPa1022 hPa1020 hPa1018 hPa1020 hPa1020 hPa
Cloud cover2%2%2%4%7%13%58%100%
Heat index8°C (47°F)9°C (47°F)9°C (48°F)12°C (53°F)14°C (58°F)14°C (58°F)12°C (54°F)12°C (54°F)
Dew point4°C (39°F)4°C (40°F)5°C (41°F)5°C (41°F)5°C (40°F)6°C (42°F)7°C (44°F)7°C (44°F)
Wind
Speed14km/h (9mph)13km/h (8mph)15km/h (10mph)12km/h (7mph)17km/h (11mph)17km/h (11mph)16km/h (10mph)10km/h (6mph)
Gusts25km/h (16mph)24km/h (15mph)28km/h (18mph)16km/h (10mph)25km/h (15mph)26km/h (16mph)29km/h (18mph)16km/h (10mph)
Direction 301°
WNW
299°
WNW
301°
WNW
291°
WNW
265°
W
237°
WSW
279°
W
320°
NW
Wind chill6°C (43°F)6°C (43°F)6°C (43°F)10°C (51°F)13°C (55°F)13°C (56°F)11°C (51°F)11°C (53°F)
Waves
Height0.5m (1.7ft)0.5m (1.8ft)0.5m (1.8ft)0.6m (1.8ft)0.6m (1.8ft)0.5m (1.8ft)0.5m (1.8ft)0.5m (1.6ft)
Direction 122°
ESE
121°
ESE
119°
ESE
118°
ESE
117°
ESE
116°
ESE
106°
ESE
108°
ESE
Period8.3 sec.8.3 sec.8.3 sec.8.3 sec.8.2 sec.8.0 sec.7.9 sec.9.7 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 06:55 and will set at 16:50 on the beach(es) of Kumano Kodo. The outside temperature will be a high of 56°F t and a low of 47°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 13.7mph km/h (with gusts up to 20.5mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)12°C (53°F)11°C (52°F)12°C (53°F)12°C (54°F)11°C (53°F)11°C (53°F)11°C (53°F)
Perceived temperature10°C (51°F)10°C (49°F)9°C (48°F)11°C (51°F)12°C (54°F)10°C (50°F)9°C (49°F)9°C (49°F)
Precipitation0.1in0in0in0in0in0in0in0in
Humidity86%90%80%77%55%53%58%62%
Barometric pressure1019 hPa1019 hPa1021 hPa1023 hPa1023 hPa1023 hPa1025 hPa1026 hPa
Cloud cover100%100%44%5%0%0%9%0%
Heat index11°C (52°F)12°C (53°F)11°C (52°F)12°C (53°F)12°C (54°F)11°C (53°F)11°C (53°F)11°C (53°F)
Dew point9°C (48°F)10°C (51°F)8°C (46°F)8°C (46°F)3°C (38°F)2°C (36°F)3°C (38°F)4°C (40°F)
Wind
Speed7km/h (4mph)22km/h (13mph)15km/h (9mph)10km/h (6mph)5km/h (3mph)14km/h (9mph)17km/h (11mph)17km/h (10mph)
Gusts10km/h (6mph)30km/h (19mph)24km/h (15mph)14km/h (9mph)9km/h (6mph)29km/h (18mph)33km/h (21mph)28km/h (17mph)
Direction 357°
N
27°
NNE
13°
NNE
349°
NNW
58°
ENE
70°
ENE
60°
ENE
44°
NE
Wind chill10°C (51°F)10°C (49°F)9°C (48°F)11°C (51°F)12°C (54°F)10°C (50°F)9°C (49°F)9°C (49°F)
Waves
Height0.5m (1.6ft)0.5m (1.6ft)0.8m (2.7ft)1.2m (4.0ft)1.1m (3.6ft)1.0m (3.2ft)0.9m (3.0ft)0.9m (2.8ft)
Direction 107°
ESE
109°
ESE
45°
NE
54°
NE
53°
NE
69°
ENE
76°
ENE
107°
ESE
Period9.6 sec.9.3 sec.9.3 sec.9.2 sec.9.6 sec.9.8 sec.9.8 sec.4.9 sec.
Significant height0.7m (2.3ft)0.6m (2ft)1.4m (4.6ft)1.5m (4.9ft)1.0m (3.3ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 06:55 and will set at 16:51 on the beach(es) of Kumano Kodo. The outside temperature will be a high of 58°F t and a low of 50°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 14.9mph km/h (with gusts up to 23mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (51°F)10°C (50°F)11°C (51°F)13°C (55°F)14°C (57°F)14°C (58°F)14°C (57°F)14°C (58°F)
Perceived temperature9°C (48°F)8°C (46°F)9°C (48°F)11°C (52°F)12°C (54°F)13°C (55°F)12°C (53°F)13°C (55°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity68%71%72%74%74%77%84%84%
Barometric pressure1026 hPa1026 hPa1027 hPa1028 hPa1026 hPa1026 hPa1027 hPa1027 hPa
Cloud cover0%9%30%64%68%60%77%100%
Heat index11°C (51°F)10°C (50°F)11°C (51°F)13°C (55°F)14°C (57°F)14°C (58°F)14°C (57°F)14°C (58°F)
Dew point5°C (41°F)5°C (41°F)6°C (43°F)8°C (47°F)10°C (49°F)10°C (50°F)11°C (52°F)12°C (53°F)
Wind
Speed14km/h (9mph)15km/h (9mph)14km/h (9mph)19km/h (12mph)22km/h (13mph)21km/h (13mph)24km/h (15mph)21km/h (13mph)
Gusts25km/h (15mph)27km/h (17mph)23km/h (15mph)26km/h (16mph)27km/h (17mph)29km/h (18mph)37km/h (23mph)32km/h (20mph)
Direction 16°
NNE

N
11°
NNE
31°
NNE
42°
NE
45°
NE
37°
NE
38°
NE
Wind chill9°C (48°F)8°C (46°F)9°C (48°F)11°C (52°F)12°C (54°F)13°C (55°F)12°C (53°F)13°C (55°F)
Waves
Height0.8m (2.6ft)0.8m (2.7ft)0.9m (3.0ft)1.0m (3.4ft)1.3m (4.2ft)1.5m (5.1ft)1.8m (5.9ft)2.0m (6.6ft)
Direction 107°
ESE
108°
ESE
95°
E
91°
E
90°
E
91°
E
90°
E
91°
E
Period9.9 sec.9.8 sec.11.7 sec.7.7 sec.8.0 sec.14.7 sec.13.9 sec.13.6 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.9m (3ft)1.0m (3.3ft)1.2m (3.9ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 06:56 and will set at 16:51 on the beach(es) of Kumano Kodo. The outside temperature will be a high of 65°F t and a low of 59°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 16.2mph km/h (with gusts up to 26.1mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (60°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (62°F)17°C (62°F)15°C (60°F)15°C (60°F)
Perceived temperature16°C (60°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (62°F)17°C (62°F)15°C (60°F)15°C (60°F)
Precipitation0.1in0in0in0in0.1in0.1in0in0in
Humidity84%75%73%77%87%90%91%88%
Barometric pressure1025 hPa1025 hPa1025 hPa1025 hPa1023 hPa1022 hPa1023 hPa1024 hPa
Cloud cover100%100%100%100%100%100%70%11%
Heat index16°C (60°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (62°F)17°C (62°F)15°C (60°F)15°C (60°F)
Dew point13°C (56°F)13°C (55°F)13°C (55°F)13°C (56°F)14°C (58°F)15°C (59°F)14°C (57°F)13°C (56°F)
Wind
Speed14km/h (9mph)23km/h (14mph)22km/h (14mph)24km/h (15mph)22km/h (14mph)1km/h (0mph)26km/h (16mph)24km/h (15mph)
Gusts20km/h (13mph)40km/h (25mph)35km/h (22mph)34km/h (21mph)32km/h (20mph)1km/h (1mph)42km/h (26mph)38km/h (23mph)
Direction 80°
E
127°
SE
110°
ESE
97°
E
125°
SE
135°
SE
14°
NNE
27°
NNE
Wind chill16°C (60°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (62°F)17°C (62°F)15°C (60°F)15°C (60°F)
Waves
Height2.0m (6.7ft)2.0m (6.5ft)1.9m (6.2ft)1.8m (6.0ft)1.8m (5.8ft)1.7m (5.5ft)1.6m (5.2ft)1.5m (5.0ft)
Direction 94°
E
97°
E
101°
ESE
108°
ESE
113°
ESE
117°
ESE
120°
ESE
122°
ESE
Period13.3 sec.13.2 sec.12.8 sec.12.4 sec.6.8 sec.6.8 sec.6.7 sec.6.8 sec.
Significant height1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

Change units