Sea weather in Monbetsu in Japan All the beach weather in Monbetsu

All the essential weather information for enjoying the beach in Monbetsu 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 Monbetsu over the next 7 days?

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

Date Outside temp. Our opinion
Sunday 19 July 202663°F to 68°Fdiscouraged
Monday 20 July 202663°F to 68°Frecommended
Tuesday 21 July 202663°F to 68°Frecommended
Wednesday 22 July 202661°F to 67°Frecommended
Thursday 23 July 202659°F to 63°Frecommended
Friday 24 July 202656°F to 61°Frecommended
Saturday 25 July 202656°F to 65°Frecommended

Sea Weather: Your daily and hourly sea weather in Monbetsu

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 03:59 and will set at 19:05 on the beach(es) of Monbetsu. The outside temperature will be a high of 68°F t and a low of 63°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 23mph km/h (with gusts up to 26.7mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (64°F)18°C (64°F)17°C (63°F)18°C (64°F)19°C (66°F)19°C (67°F)20°C (67°F)18°C (64°F)
Perceived temperature18°C (64°F)18°C (64°F)17°C (63°F)18°C (64°F)19°C (66°F)19°C (67°F)20°C (67°F)18°C (64°F)
Precipitation0in0.1in0.2in0.1in0in0in0in0in
Humidity98%98%98%97%90%87%83%91%
Barometric pressure1008 hPa1006 hPa1005 hPa1004 hPa1004 hPa1003 hPa1003 hPa1005 hPa
Cloud cover73%100%100%71%100%51%62%77%
Heat index18°C (64°F)18°C (64°F)17°C (63°F)18°C (64°F)19°C (66°F)19°C (67°F)20°C (67°F)18°C (64°F)
Dew point18°C (64°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (62°F)16°C (62°F)
Wind
Speed31km/h (19mph)29km/h (18mph)37km/h (23mph)36km/h (22mph)32km/h (20mph)26km/h (16mph)26km/h (16mph)8km/h (5mph)
Gusts38km/h (24mph)34km/h (21mph)43km/h (26mph)41km/h (25mph)34km/h (21mph)32km/h (20mph)30km/h (19mph)17km/h (10mph)
Direction 128°
SE
123°
ESE
119°
ESE
130°
SE
145°
SE
153°
SSE
151°
SSE
164°
SSE
Wind chill18°C (64°F)18°C (64°F)17°C (63°F)18°C (64°F)19°C (66°F)19°C (67°F)20°C (67°F)18°C (64°F)
Waves
Height1.2m (4.0ft)1.4m (4.8ft)1.5m (5.1ft)1.6m (5.3ft)1.6m (5.2ft)1.4m (4.6ft)1.2m (4.1ft)1.0m (3.4ft)
Direction 119°
ESE
103°
ESE
109°
ESE
105°
ESE
101°
ESE
99°
E
96°
E
90°
E
Period1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.
Significant height1.6m (5.2ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)1.5m (4.9ft)1.3m (4.3ft)1.2m (3.9ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 04:00 and will set at 19:04 on the beach(es) of Monbetsu. The outside temperature will be a high of 68°F t and a low of 63°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 8.1mph km/h (with gusts up to 16.2mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (63°F)18°C (64°F)18°C (65°F)20°C (68°F)20°C (68°F)19°C (66°F)18°C (64°F)17°C (63°F)
Perceived temperature17°C (63°F)18°C (64°F)18°C (65°F)20°C (68°F)20°C (68°F)19°C (66°F)18°C (64°F)17°C (63°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity96%95%94%88%86%89%95%99%
Barometric pressure1004 hPa1005 hPa1005 hPa1006 hPa1006 hPa1006 hPa1007 hPa1007 hPa
Cloud cover50%100%100%95%67%36%38%100%
Heat index17°C (63°F)18°C (64°F)18°C (65°F)20°C (68°F)20°C (68°F)19°C (66°F)18°C (64°F)17°C (63°F)
Dew point17°C (62°F)17°C (62°F)17°C (63°F)18°C (64°F)18°C (64°F)17°C (62°F)17°C (63°F)17°C (63°F)
Wind
Speed9km/h (5mph)7km/h (4mph)6km/h (4mph)5km/h (3mph)13km/h (8mph)8km/h (5mph)6km/h (4mph)9km/h (6mph)
Gusts18km/h (11mph)15km/h (9mph)12km/h (8mph)10km/h (6mph)26km/h (16mph)16km/h (10mph)12km/h (8mph)20km/h (12mph)
Direction 159°
SSE
170°
S
188°
S
281°
WNW
339°
NNW
19°
NNE
150°
SSE
158°
SSE
Wind chill17°C (63°F)18°C (64°F)18°C (65°F)20°C (68°F)20°C (68°F)19°C (66°F)18°C (64°F)17°C (63°F)
Waves
Height0.9m (2.9ft)0.7m (2.3ft)0.6m (1.9ft)0.5m (1.7ft)0.4m (1.5ft)0.4m (1.3ft)0.3m (1.1ft)0.3m (1.0ft)
Direction 93°
E
89°
E
84°
E
84°
E
82°
E
81°
E
79°
E
77°
ENE
Period1.0 sec.5.4 sec.5.6 sec.5.6 sec.5.4 sec.5.2 sec.5.0 sec.4.9 sec.
Significant height1.1m (3.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 04:01 and will set at 19:03 on the beach(es) of Monbetsu. The outside temperature will be a high of 68°F t and a low of 63°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 6.8mph km/h (with gusts up to 14.3mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (63°F)17°C (62°F)17°C (63°F)20°C (68°F)20°C (67°F)19°C (66°F)18°C (64°F)17°C (63°F)
Perceived temperature17°C (63°F)17°C (62°F)17°C (63°F)20°C (68°F)20°C (67°F)19°C (66°F)18°C (64°F)17°C (63°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity98%98%95%85%83%86%93%95%
Barometric pressure1007 hPa1007 hPa1007 hPa1007 hPa1006 hPa1006 hPa1007 hPa1008 hPa
Cloud cover100%100%22%4%12%11%28%9%
Heat index17°C (63°F)17°C (62°F)17°C (63°F)20°C (68°F)20°C (67°F)19°C (66°F)18°C (64°F)17°C (63°F)
Dew point17°C (62°F)16°C (61°F)17°C (62°F)17°C (63°F)17°C (62°F)16°C (62°F)16°C (62°F)16°C (61°F)
Wind
Speed6km/h (4mph)4km/h (2mph)4km/h (2mph)5km/h (3mph)11km/h (7mph)9km/h (6mph)8km/h (5mph)9km/h (6mph)
Gusts13km/h (8mph)8km/h (5mph)8km/h (5mph)10km/h (6mph)23km/h (15mph)20km/h (12mph)16km/h (10mph)19km/h (12mph)
Direction 167°
SSE
232°
SW
257°
WSW
63°
ENE
78°
ENE
88°
E
138°
SE
163°
SSE
Wind chill17°C (63°F)17°C (62°F)17°C (63°F)20°C (68°F)20°C (67°F)19°C (66°F)18°C (64°F)17°C (63°F)
Waves
Height0.3m (0.9ft)0.3m (0.9ft)0.3m (0.9ft)0.2m (0.8ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (0.9ft)
Direction 75°
ENE
90°
E
90°
E
90°
E
93°
E
100°
E
105°
ESE
111°
ESE
Period4.7 sec.4.6 sec.4.4 sec.5.2 sec.10.5 sec.4.8 sec.10.3 sec.10.3 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 04:02 and will set at 19:03 on the beach(es) of Monbetsu. The outside temperature will be a high of 67°F t and a low of 61°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 6.2mph km/h (with gusts up to 12.4mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (63°F)16°C (61°F)17°C (62°F)18°C (65°F)17°C (63°F)18°C (64°F)17°C (62°F)16°C (60°F)
Perceived temperature17°C (63°F)16°C (61°F)17°C (62°F)18°C (65°F)17°C (63°F)18°C (64°F)17°C (62°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity96%98%96%88%86%86%94%96%
Barometric pressure1007 hPa1007 hPa1007 hPa1008 hPa1008 hPa1008 hPa1009 hPa1010 hPa
Cloud cover10%100%36%5%3%8%42%48%
Heat index17°C (63°F)16°C (61°F)17°C (62°F)18°C (65°F)17°C (63°F)18°C (64°F)17°C (62°F)16°C (60°F)
Dew point16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)15°C (59°F)15°C (59°F)15°C (60°F)15°C (59°F)
Wind
Speed5km/h (3mph)4km/h (2mph)3km/h (2mph)7km/h (4mph)10km/h (6mph)7km/h (4mph)4km/h (2mph)2km/h (1mph)
Gusts10km/h (6mph)8km/h (5mph)6km/h (4mph)13km/h (8mph)20km/h (13mph)14km/h (9mph)7km/h (5mph)3km/h (2mph)
Direction 152°
SSE
292°
WNW
324°
NW
25°
NNE
68°
ENE
82°
E
74°
ENE
121°
ESE
Wind chill17°C (63°F)16°C (61°F)17°C (62°F)18°C (65°F)17°C (63°F)18°C (64°F)17°C (62°F)16°C (60°F)
Waves
Height0.3m (0.9ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.8ft)0.2m (0.8ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 115°
ESE
118°
ESE
116°
ESE
112°
ESE
100°
E
83°
E
72°
ENE
69°
ENE
Period10.2 sec.10.1 sec.10.1 sec.9.9 sec.9.9 sec.9.9 sec.3.0 sec.3.2 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 04:03 and will set at 19:02 on the beach(es) of Monbetsu. The outside temperature will be a high of 63°F t and a low of 59°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 6.2mph km/h (with gusts up to 8.7mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (60°F)15°C (59°F)15°C (59°F)16°C (61°F)17°C (62°F)16°C (61°F)15°C (59°F)15°C (58°F)
Perceived temperature15°C (60°F)15°C (60°F)15°C (59°F)16°C (61°F)17°C (62°F)16°C (61°F)15°C (58°F)14°C (58°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity97%96%94%88%85%86%91%92%
Barometric pressure1010 hPa1010 hPa1012 hPa1012 hPa1013 hPa1013 hPa1014 hPa1015 hPa
Cloud cover49%78%86%52%49%82%91%88%
Heat index15°C (60°F)15°C (59°F)15°C (59°F)16°C (61°F)17°C (62°F)16°C (61°F)15°C (59°F)15°C (58°F)
Dew point15°C (59°F)14°C (57°F)14°C (58°F)14°C (57°F)14°C (57°F)14°C (57°F)13°C (56°F)13°C (56°F)
Wind
Speed2km/h (1mph)4km/h (2mph)6km/h (4mph)8km/h (5mph)10km/h (6mph)10km/h (6mph)9km/h (5mph)9km/h (6mph)
Gusts4km/h (3mph)7km/h (4mph)8km/h (5mph)11km/h (7mph)13km/h (8mph)14km/h (9mph)13km/h (8mph)13km/h (8mph)
Direction 74°
ENE
62°
ENE
50°
NE
30°
NNE
46°
NE
45°
NE
70°
ENE
94°
E
Wind chill15°C (60°F)15°C (60°F)15°C (59°F)16°C (61°F)17°C (62°F)16°C (61°F)15°C (58°F)14°C (58°F)
Waves
Height0.3m (1.0ft)0.3m (0.9ft)0.3m (0.9ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 69°
ENE
71°
ENE
73°
ENE
74°
ENE
69°
ENE
66°
ENE
60°
ENE
58°
ENE
Period3.3 sec.3.4 sec.3.3 sec.3.2 sec.9.4 sec.3.1 sec.9.2 sec.2.9 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.2m (0.7ft)0.3m (1ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 04:04 and will set at 19:01 on the beach(es) of Monbetsu. The outside temperature will be a high of 61°F t and a low of 56°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 9.9mph km/h (with gusts up to 14.3mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (58°F)15°C (58°F)15°C (59°F)16°C (60°F)16°C (61°F)16°C (60°F)14°C (57°F)13°C (56°F)
Perceived temperature14°C (58°F)14°C (57°F)14°C (58°F)16°C (60°F)16°C (61°F)16°C (60°F)13°C (55°F)13°C (55°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%90%87%84%80%79%87%94%
Barometric pressure1014 hPa1014 hPa1015 hPa1015 hPa1015 hPa1015 hPa1015 hPa1015 hPa
Cloud cover85%80%79%73%35%24%10%34%
Heat index15°C (58°F)15°C (58°F)15°C (59°F)16°C (60°F)16°C (61°F)16°C (60°F)14°C (57°F)13°C (56°F)
Dew point13°C (56°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)12°C (54°F)12°C (53°F)12°C (54°F)
Wind
Speed9km/h (6mph)10km/h (6mph)12km/h (7mph)14km/h (9mph)16km/h (10mph)15km/h (10mph)12km/h (8mph)9km/h (5mph)
Gusts14km/h (9mph)15km/h (9mph)17km/h (10mph)20km/h (12mph)22km/h (14mph)23km/h (15mph)22km/h (13mph)15km/h (9mph)
Direction 101°
E
105°
ESE
95°
E
98°
E
92°
E
86°
E
98°
E
119°
ESE
Wind chill14°C (58°F)14°C (57°F)14°C (58°F)16°C (60°F)16°C (61°F)16°C (60°F)13°C (55°F)13°C (55°F)
Waves
Height0.2m (0.7ft)0.2m (0.8ft)0.3m (0.9ft)0.3m (1.1ft)0.5m (1.6ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.7ft)
Direction 54°
NE
52°
NE
53°
NE
58°
ENE
63°
ENE
62°
ENE
65°
ENE
29°
NNE
Period2.9 sec.9.0 sec.8.9 sec.8.8 sec.8.7 sec.10.2 sec.9.7 sec.9.3 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 04:05 and will set at 19:00 on the beach(es) of Monbetsu. The outside temperature will be a high of 65°F t and a low of 56°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 7.5mph km/h (with gusts up to 12.4mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (56°F)14°C (57°F)15°C (59°F)17°C (63°F)18°C (64°F)17°C (63°F)16°C (61°F)17°C (62°F)
Perceived temperature14°C (57°F)14°C (57°F)15°C (59°F)17°C (63°F)18°C (64°F)17°C (63°F)16°C (61°F)17°C (62°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%93%91%84%82%82%86%87%
Barometric pressure1014 hPa1014 hPa1015 hPa1015 hPa1014 hPa1014 hPa1013 hPa1014 hPa
Cloud cover41%48%56%28%23%41%82%91%
Heat index13°C (56°F)14°C (57°F)15°C (59°F)17°C (63°F)18°C (64°F)17°C (63°F)16°C (61°F)17°C (62°F)
Dew point12°C (54°F)13°C (55°F)14°C (56°F)15°C (58°F)15°C (59°F)14°C (58°F)14°C (57°F)14°C (58°F)
Wind
Speed4km/h (2mph)3km/h (2mph)2km/h (1mph)7km/h (4mph)12km/h (8mph)10km/h (6mph)7km/h (4mph)6km/h (4mph)
Gusts7km/h (4mph)4km/h (3mph)3km/h (2mph)10km/h (6mph)20km/h (12mph)18km/h (11mph)14km/h (8mph)11km/h (7mph)
Direction 147°
SSE
148°
SSE
178°
S
87°
E
80°
E
83°
E
71°
ENE
320°
NW
Wind chill14°C (57°F)14°C (57°F)15°C (59°F)17°C (63°F)18°C (64°F)17°C (63°F)16°C (61°F)17°C (62°F)
Waves
Height0.5m (1.8ft)0.6m (1.9ft)0.6m (2.0ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.2ft)
Direction 28°
NNE
27°
NNE
26°
NNE
26°
NNE
26°
NNE
27°
NNE
27°
NNE
28°
NNE
Period8.9 sec.8.5 sec.8.2 sec.7.9 sec.7.8 sec.7.7 sec.7.5 sec.4.3 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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