Sea weather in Chiba in Japan All the beach weather in Chiba

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

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

Date Outside temp. Our opinion
Monday 20 July 202672°F to 81°Fdiscouraged
Tuesday 21 July 202674°F to 81°Fdiscouraged
Wednesday 22 July 202677°F to 81°Fdiscouraged
Thursday 23 July 202677°F to 86°Frecommended
Friday 24 July 202676°F to 81°Frecommended
Saturday 25 July 202674°F to 77°Frecommended
Sunday 26 July 202676°F to 79°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Chiba

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 04:39 and will set at 18:53 on the beach(es) of Chiba. The outside temperature will be a high of 81°F t and a low of 72°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 19.9mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)25°C (77°F)26°C (79°F)23°C (73°F)25°C (77°F)26°C (78°F)26°C (78°F)
Perceived temperature28°C (83°F)28°C (82°F)28°C (83°F)30°C (85°F)25°C (77°F)27°C (81°F)29°C (83°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%91%90%85%83%83%87%90%
Barometric pressure1007 hPa1007 hPa1008 hPa1008 hPa1008 hPa1007 hPa1007 hPa1008 hPa
Cloud cover11%10%7%8%8%8%7%6%
Heat index28°C (83°F)28°C (82°F)28°C (83°F)30°C (85°F)25°C (77°F)27°C (81°F)29°C (83°F)29°C (84°F)
Dew point24°C (74°F)24°C (74°F)23°C (74°F)24°C (74°F)20°C (68°F)22°C (71°F)23°C (74°F)24°C (75°F)
Wind
Speed17km/h (11mph)16km/h (10mph)11km/h (7mph)10km/h (6mph)14km/h (9mph)21km/h (13mph)22km/h (14mph)20km/h (12mph)
Gusts32km/h (20mph)30km/h (18mph)20km/h (12mph)18km/h (11mph)29km/h (18mph)26km/h (16mph)26km/h (16mph)26km/h (16mph)
Direction 191°
S
193°
SSW
195°
SSW
188°
S
193°
SSW
197°
SSW
191°
S
182°
S
Wind chill25°C (77°F)25°C (77°F)25°C (77°F)26°C (79°F)23°C (73°F)25°C (77°F)26°C (78°F)26°C (78°F)
Waves
Height0.5m (1.5ft)0.4m (1.2ft)0.3m (0.9ft)0.2m (0.6ft)0.2m (0.6ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.8ft)
Direction 190°
S
195°
SSW
196°
SSW
200°
SSW
195°
SSW
198°
SSW
195°
SSW
194°
SSW
Period7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 04:39 and will set at 18:53 on the beach(es) of Chiba. The outside temperature will be a high of 81°F t and a low of 74°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 23mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (77°F)25°C (78°F)27°C (80°F)23°C (74°F)25°C (77°F)26°C (79°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (83°F)28°C (83°F)30°C (86°F)25°C (78°F)27°C (81°F)29°C (85°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%91%91%86%84%86%88%92%
Barometric pressure1007 hPa1007 hPa1008 hPa1008 hPa1007 hPa1007 hPa1007 hPa1008 hPa
Cloud cover6%11%13%13%14%10%12%18%
Heat index28°C (83°F)28°C (83°F)28°C (83°F)30°C (86°F)25°C (78°F)27°C (81°F)29°C (85°F)30°C (85°F)
Dew point24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)20°C (69°F)22°C (72°F)24°C (75°F)25°C (76°F)
Wind
Speed17km/h (11mph)14km/h (9mph)11km/h (7mph)9km/h (6mph)13km/h (8mph)22km/h (14mph)22km/h (13mph)19km/h (12mph)
Gusts34km/h (21mph)28km/h (18mph)21km/h (13mph)16km/h (10mph)28km/h (17mph)29km/h (18mph)28km/h (17mph)37km/h (23mph)
Direction 186°
S
183°
S
177°
S
185°
S
195°
SSW
197°
SSW
189°
S
177°
S
Wind chill25°C (78°F)25°C (77°F)25°C (78°F)27°C (80°F)23°C (74°F)25°C (77°F)26°C (79°F)26°C (79°F)
Waves
Height0.5m (1.5ft)0.4m (1.3ft)0.3m (0.9ft)0.2m (0.6ft)0.2m (0.7ft)0.5m (1.7ft)0.6m (1.9ft)0.5m (1.8ft)
Direction 192°
SSW
191°
S
205°
SSW
205°
SSW
204°
SSW
198°
SSW
195°
SSW
194°
SSW
Period7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.2m (0.7ft)0.4m (1.3ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 04:40 and will set at 18:52 on the beach(es) of Chiba. The outside temperature will be a high of 81°F t and a low of 77°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 13.1mph km/h (with gusts up to 16.8mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (77°F)26°C (78°F)27°C (80°F)27°C (81°F)26°C (78°F)26°C (79°F)26°C (79°F)
Perceived temperature29°C (84°F)28°C (83°F)29°C (84°F)31°C (88°F)31°C (87°F)28°C (83°F)29°C (85°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%94%93%87%82%85%89%92%
Barometric pressure1007 hPa1007 hPa1008 hPa1008 hPa1007 hPa1006 hPa1006 hPa1007 hPa
Cloud cover20%29%27%23%84%14%75%85%
Heat index29°C (84°F)28°C (83°F)29°C (84°F)31°C (88°F)31°C (87°F)28°C (83°F)29°C (85°F)30°C (85°F)
Dew point24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (75°F)23°C (73°F)24°C (75°F)25°C (76°F)
Wind
Speed13km/h (8mph)9km/h (5mph)2km/h (1mph)3km/h (2mph)12km/h (7mph)21km/h (13mph)21km/h (13mph)14km/h (9mph)
Gusts25km/h (15mph)16km/h (10mph)3km/h (2mph)5km/h (3mph)25km/h (15mph)25km/h (16mph)24km/h (15mph)27km/h (17mph)
Direction 161°
SSE
164°
SSE
71°
ENE
147°
SSE
202°
SSW
195°
SSW
192°
SSW
160°
SSE
Wind chill26°C (78°F)25°C (77°F)26°C (78°F)27°C (80°F)27°C (81°F)26°C (78°F)26°C (79°F)26°C (79°F)
Waves
Height0.4m (1.2ft)0.3m (0.9ft)0.2m (0.7ft)0.2m (0.6ft)0.1m (0.5ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.2ft)
Direction 201°
SSW
202°
SSW
202°
SSW
202°
SSW
200°
SSW
196°
SSW
197°
SSW
195°
SSW
Period4.0 sec.4.4 sec.4.4 sec.4.3 sec.4.2 sec.4.2 sec.4.2 sec.4.2 sec.
Significant height0.3m (1ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.8m (2.6ft)0.7m (2.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 04:41 and will set at 18:51 on the beach(es) of Chiba. The outside temperature will be a high of 86°F t and a low of 77°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 19.3mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)26°C (78°F)26°C (79°F)27°C (81°F)25°C (77°F)30°C (85°F)28°C (82°F)27°C (81°F)
Perceived temperature29°C (84°F)29°C (84°F)29°C (85°F)30°C (87°F)27°C (80°F)34°C (93°F)32°C (89°F)30°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity94%92%90%81%72%68%79%81%
Barometric pressure1007 hPa1007 hPa1008 hPa1008 hPa1008 hPa1007 hPa1008 hPa1010 hPa
Cloud cover72%14%15%19%13%41%77%38%
Heat index29°C (84°F)29°C (84°F)29°C (85°F)30°C (87°F)27°C (80°F)34°C (93°F)32°C (89°F)30°C (87°F)
Dew point24°C (76°F)24°C (76°F)24°C (76°F)23°C (74°F)20°C (67°F)23°C (73°F)24°C (75°F)23°C (74°F)
Wind
Speed8km/h (5mph)4km/h (3mph)16km/h (10mph)15km/h (9mph)10km/h (6mph)15km/h (10mph)10km/h (6mph)11km/h (7mph)
Gusts15km/h (9mph)8km/h (5mph)28km/h (17mph)26km/h (16mph)20km/h (13mph)31km/h (19mph)20km/h (13mph)20km/h (13mph)
Direction 121°
ESE
35°
NE
37°
NE
36°
NE
34°
NNE
116°
ESE
129°
SE
104°
ESE
Wind chill25°C (78°F)26°C (78°F)26°C (79°F)27°C (81°F)25°C (77°F)30°C (85°F)28°C (82°F)27°C (81°F)
Waves
Height0.3m (0.9ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.6ft)0.1m (0.5ft)0.1m (0.5ft)0.2m (0.8ft)0.2m (0.7ft)
Direction 203°
SSW
203°
SSW
200°
SSW
197°
SSW
198°
SSW
198°
SSW
167°
SSE
127°
SE
Period4.5 sec.4.6 sec.4.4 sec.4.4 sec.4.5 sec.4.7 sec.4.7 sec.4.9 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.2m (0.7ft)0.1m (0.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 04:42 and will set at 18:51 on the beach(es) of Chiba. The outside temperature will be a high of 81°F t and a low of 76°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 11.8mph km/h (with gusts up to 18mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (80°F)26°C (78°F)25°C (77°F)26°C (79°F)27°C (80°F)25°C (76°F)24°C (74°F)24°C (75°F)
Perceived temperature29°C (85°F)28°C (83°F)28°C (82°F)29°C (85°F)30°C (85°F)27°C (81°F)26°C (79°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0.3in0in
Humidity81%87%88%82%80%91%97%95%
Barometric pressure1010 hPa1010 hPa1010 hPa1011 hPa1010 hPa1010 hPa1010 hPa1012 hPa
Cloud cover34%42%22%44%97%100%100%100%
Heat index29°C (85°F)28°C (83°F)28°C (82°F)29°C (85°F)30°C (85°F)27°C (81°F)26°C (79°F)27°C (80°F)
Dew point23°C (73°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)
Wind
Speed13km/h (8mph)13km/h (8mph)13km/h (8mph)9km/h (6mph)8km/h (5mph)19km/h (12mph)16km/h (10mph)12km/h (8mph)
Gusts24km/h (15mph)22km/h (14mph)21km/h (13mph)14km/h (9mph)14km/h (8mph)29km/h (18mph)26km/h (16mph)21km/h (13mph)
Direction 57°
ENE
57°
ENE
70°
ENE
58°
ENE
52°
NE
92°
E
72°
ENE
57°
ENE
Wind chill26°C (80°F)26°C (78°F)25°C (77°F)26°C (79°F)27°C (80°F)25°C (76°F)24°C (74°F)24°C (75°F)
Waves
Height0.1m (0.5ft)0.2m (0.6ft)0.2m (0.8ft)0.2m (0.6ft)0.3m (0.9ft)0.1m (0.4ft)0.3m (1.1ft)0.3m (0.9ft)
Direction 202°
SSW
44°
NE
50°
NE
52°
NE
200°
SSW
110°
ESE
97°
E
93°
E
Period4.8 sec.4.7 sec.4.6 sec.4.4 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.3m (1ft)0.1m (0.3ft)0.4m (1.3ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 04:42 and will set at 18:50 on the beach(es) of Chiba. The outside temperature will be a high of 77°F t and a low of 74°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 16.8mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)23°C (74°F)23°C (73°F)23°C (74°F)24°C (76°F)25°C (77°F)25°C (77°F)24°C (75°F)
Perceived temperature26°C (79°F)26°C (78°F)25°C (78°F)26°C (78°F)27°C (80°F)27°C (81°F)27°C (81°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity95%94%93%91%89%86%86%90%
Barometric pressure1011 hPa1011 hPa1012 hPa1013 hPa1012 hPa1011 hPa1011 hPa1012 hPa
Cloud cover100%100%100%98%76%95%91%93%
Heat index26°C (79°F)26°C (78°F)25°C (78°F)26°C (78°F)27°C (80°F)27°C (81°F)27°C (81°F)26°C (79°F)
Dew point23°C (73°F)22°C (72°F)22°C (71°F)22°C (71°F)22°C (72°F)22°C (72°F)23°C (73°F)22°C (72°F)
Wind
Speed15km/h (9mph)17km/h (11mph)15km/h (9mph)16km/h (10mph)17km/h (11mph)17km/h (11mph)15km/h (9mph)13km/h (8mph)
Gusts22km/h (13mph)24km/h (15mph)21km/h (13mph)23km/h (14mph)25km/h (15mph)27km/h (17mph)23km/h (14mph)21km/h (13mph)
Direction 57°
ENE
59°
ENE
48°
NE
28°
NNE
19°
NNE
46°
NE
55°
NE
65°
ENE
Wind chill24°C (75°F)23°C (74°F)23°C (73°F)23°C (74°F)24°C (76°F)25°C (77°F)25°C (77°F)24°C (75°F)
Waves
Height0.2m (0.8ft)0.2m (0.6ft)0.2m (0.6ft)0.1m (0.5ft)0.2m (0.8ft)0.2m (0.5ft)0.1m (0.4ft)0.5m (1.5ft)
Direction 73°
ENE
70°
ENE
63°
ENE
65°
ENE
173°
S
173°
S
173°
S
173°
S
Period2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.1m (0.3ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)
Sea water temperature
Water temperature22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)

Sea weather on Sunday 26 July 2026

On Sunday 26 July 2026, the sun will rise at 04:43 and will set at 18:49 on the beach(es) of Chiba. The outside temperature will be a high of 79°F t and a low of 76°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 14.3mph km/h (with gusts up to 22.4mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (74°F)24°C (75°F)25°C (77°F)25°C (77°F)26°C (78°F)25°C (78°F)25°C (76°F)
Perceived temperature26°C (79°F)26°C (79°F)26°C (79°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%91%90%86%83%82%84%89%
Barometric pressure1011 hPa1011 hPa1011 hPa1011 hPa1010 hPa1008 hPa1009 hPa1010 hPa
Cloud cover75%93%79%81%50%88%50%81%
Heat index26°C (79°F)26°C (79°F)26°C (79°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (81°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed11km/h (7mph)7km/h (4mph)7km/h (4mph)7km/h (4mph)15km/h (9mph)23km/h (14mph)22km/h (14mph)22km/h (13mph)
Gusts16km/h (10mph)10km/h (6mph)11km/h (7mph)10km/h (6mph)23km/h (14mph)36km/h (22mph)34km/h (21mph)35km/h (22mph)
Direction 68°
ENE
100°
E
159°
SSE
176°
S
196°
SSW
199°
SSW
186°
S
178°
S
Wind chill24°C (75°F)24°C (74°F)24°C (75°F)25°C (77°F)25°C (77°F)26°C (78°F)25°C (78°F)25°C (76°F)
Waves
Height0.4m (1.5ft)0.4m (1.3ft)0.4m (1.4ft)0.5m (1.5ft)0.1m (0.4ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.0ft)
Direction 173°
S
174°
S
174°
S
174°
S
174°
S
197°
SSW
191°
S
194°
SSW
Period2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.3m (1ft)0.3m (1ft)0.6m (2ft)0.6m (2ft)0.3m (1ft)
Sea water temperature
Water temperature22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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