Sea weather in Saiki in Japan All the beach weather in Saiki

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

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

Date Outside temp. Our opinion
Saturday 18 July 202674°F to 83°Fdiscouraged
Sunday 19 July 202674°F to 83°Fdiscouraged
Monday 20 July 202679°F to 83°Frecommended
Tuesday 21 July 202674°F to 85°Frecommended
Wednesday 22 July 202674°F to 83°Frecommended
Thursday 23 July 202674°F to 81°Frecommended
Friday 24 July 202674°F to 83°Frecommended

Sea Weather: Your daily and hourly sea weather in Saiki

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 05:16 and will set at 19:21 on the beach(es) of Saiki. The outside temperature will be a high of 83°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 13.1mph km/h (with gusts up to 23.6mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)24°C (75°F)28°C (82°F)28°C (82°F)27°C (80°F)
Perceived temperature30°C (87°F)29°C (85°F)29°C (85°F)31°C (88°F)26°C (79°F)31°C (89°F)32°C (90°F)31°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%88%90%81%81%81%85%92%
Barometric pressure1003 hPa1003 hPa1003 hPa1004 hPa1004 hPa1003 hPa1004 hPa1005 hPa
Cloud cover26%19%18%13%13%17%29%24%
Heat index30°C (87°F)29°C (85°F)29°C (85°F)31°C (88°F)26°C (79°F)31°C (89°F)32°C (90°F)31°C (87°F)
Dew point24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)21°C (69°F)24°C (75°F)25°C (77°F)25°C (77°F)
Wind
Speed9km/h (5mph)11km/h (7mph)11km/h (7mph)18km/h (11mph)21km/h (13mph)21km/h (13mph)20km/h (13mph)17km/h (11mph)
Gusts17km/h (10mph)21km/h (13mph)20km/h (12mph)30km/h (19mph)26km/h (16mph)38km/h (24mph)33km/h (21mph)30km/h (19mph)
Direction 207°
SSW
187°
S
186°
S
162°
SSE
155°
SSE
152°
SSE
159°
SSE
161°
SSE
Wind chill27°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)24°C (75°F)28°C (82°F)28°C (82°F)27°C (80°F)
Waves
Height0.2m (0.6ft)0.2m (0.7ft)0.2m (0.6ft)0.3m (0.9ft)0.4m (1.2ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 167°
SSE
165°
SSE
127°
SE
129°
SE
140°
SE
135°
SE
129°
SE
128°
SE
Period6.7 sec.6.6 sec.6.7 sec.9.0 sec.8.8 sec.8.6 sec.8.4 sec.8.2 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:17 and will set at 19:20 on the beach(es) of Saiki. The outside temperature will be a high of 83°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 13.1mph km/h (with gusts up to 23mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)26°C (80°F)
Perceived temperature30°C (87°F)30°C (86°F)30°C (86°F)31°C (88°F)30°C (87°F)31°C (88°F)32°C (89°F)31°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%94%94%89%85%83%87%93%
Barometric pressure1005 hPa1005 hPa1006 hPa1007 hPa1006 hPa1006 hPa1006 hPa1007 hPa
Cloud cover27%45%47%36%18%21%44%46%
Heat index30°C (87°F)30°C (86°F)30°C (86°F)31°C (88°F)30°C (87°F)31°C (88°F)32°C (89°F)31°C (87°F)
Dew point25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)24°C (75°F)24°C (76°F)25°C (77°F)25°C (77°F)
Wind
Speed18km/h (11mph)14km/h (9mph)15km/h (10mph)15km/h (9mph)20km/h (13mph)21km/h (13mph)19km/h (12mph)16km/h (10mph)
Gusts30km/h (19mph)24km/h (15mph)25km/h (16mph)24km/h (15mph)37km/h (23mph)37km/h (23mph)33km/h (20mph)28km/h (17mph)
Direction 155°
SSE
151°
SSE
150°
SSE
144°
SE
152°
SSE
156°
SSE
154°
SSE
152°
SSE
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)26°C (80°F)
Waves
Height0.4m (1.4ft)0.4m (1.3ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.4ft)0.4m (1.5ft)0.4m (1.4ft)
Direction 124°
SE
122°
ESE
138°
SE
140°
SE
141°
SE
131°
SE
130°
SE
124°
ESE
Period8.1 sec.8.2 sec.8.2 sec.8.2 sec.8.0 sec.7.9 sec.7.8 sec.7.7 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:18 and will set at 19:20 on the beach(es) of Saiki. The outside temperature will be a high of 83°F t and a low of 79°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 13.1mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)27°C (80°F)28°C (82°F)28°C (82°F)27°C (80°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (85°F)30°C (87°F)30°C (87°F)32°C (90°F)33°C (91°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity94%94%93%91%88%85%86%88%
Barometric pressure1007 hPa1006 hPa1007 hPa1008 hPa1008 hPa1007 hPa1007 hPa1009 hPa
Cloud cover69%72%100%41%26%24%34%50%
Heat index30°C (86°F)30°C (86°F)30°C (85°F)30°C (87°F)30°C (87°F)32°C (90°F)33°C (91°F)31°C (88°F)
Dew point25°C (77°F)25°C (77°F)25°C (76°F)25°C (77°F)24°C (76°F)25°C (77°F)25°C (78°F)25°C (76°F)
Wind
Speed12km/h (8mph)10km/h (6mph)6km/h (4mph)7km/h (4mph)8km/h (5mph)11km/h (7mph)10km/h (6mph)9km/h (5mph)
Gusts21km/h (13mph)18km/h (11mph)11km/h (7mph)12km/h (7mph)15km/h (9mph)19km/h (12mph)19km/h (12mph)17km/h (11mph)
Direction 160°
SSE
170°
S
163°
SSE
111°
ESE
106°
ESE
138°
SE
165°
SSE
194°
SSW
Wind chill26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)27°C (80°F)28°C (82°F)28°C (82°F)27°C (80°F)
Waves
Height0.4m (1.2ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (0.9ft)
Direction 148°
SSE
149°
SSE
149°
SSE
149°
SSE
125°
SE
148°
SSE
148°
SSE
147°
SSE
Period7.6 sec.7.3 sec.7.2 sec.9.1 sec.9.1 sec.8.8 sec.8.8 sec.8.7 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:18 and will set at 19:19 on the beach(es) of Saiki. The outside temperature will be a high of 85°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 9.3mph km/h (with gusts up to 19.9mph). Wave height will be up to 0.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)26°C (78°F)27°C (80°F)23°C (74°F)26°C (79°F)28°C (82°F)27°C (80°F)
Perceived temperature30°C (86°F)29°C (84°F)29°C (83°F)30°C (87°F)25°C (78°F)28°C (83°F)32°C (89°F)31°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%90%90%85%84%80%79%87%
Barometric pressure1008 hPa1008 hPa1009 hPa1009 hPa1009 hPa1008 hPa1008 hPa1009 hPa
Cloud cover44%18%24%33%14%14%14%18%
Heat index30°C (86°F)29°C (84°F)29°C (83°F)30°C (87°F)25°C (78°F)28°C (83°F)32°C (89°F)31°C (87°F)
Dew point24°C (76°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)24°C (76°F)
Wind
Speed6km/h (4mph)7km/h (4mph)7km/h (4mph)4km/h (3mph)9km/h (6mph)15km/h (9mph)14km/h (9mph)12km/h (7mph)
Gusts11km/h (7mph)13km/h (8mph)13km/h (8mph)7km/h (4mph)19km/h (12mph)32km/h (20mph)29km/h (18mph)23km/h (14mph)
Direction 250°
WSW
293°
WNW
309°
NW

N
109°
ESE
144°
SE
171°
S
196°
SSW
Wind chill26°C (79°F)26°C (78°F)26°C (78°F)27°C (80°F)23°C (74°F)26°C (79°F)28°C (82°F)27°C (80°F)
Waves
Height0.2m (0.7ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)
Direction 151°
SSE
151°
SSE
150°
SSE
149°
SSE
136°
SE
136°
SE
136°
SE
137°
SE
Period2.4 sec.8.7 sec.8.6 sec.8.6 sec.8.6 sec.8.6 sec.8.6 sec.8.6 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:19 and will set at 19:19 on the beach(es) of Saiki. The outside temperature will be a high of 83°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 6.8mph km/h (with gusts up to 12.4mph). Wave height will be up to 0.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)26°C (78°F)27°C (80°F)26°C (78°F)25°C (77°F)28°C (82°F)27°C (81°F)
Perceived temperature30°C (85°F)29°C (84°F)29°C (83°F)30°C (86°F)29°C (83°F)27°C (80°F)31°C (88°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%90%88%82%84%82%80%83%
Barometric pressure1009 hPa1008 hPa1010 hPa1010 hPa1009 hPa1008 hPa1008 hPa1009 hPa
Cloud cover17%16%11%27%17%10%22%21%
Heat index30°C (85°F)29°C (84°F)29°C (83°F)30°C (86°F)29°C (83°F)27°C (80°F)31°C (88°F)32°C (89°F)
Dew point24°C (75°F)24°C (75°F)24°C (74°F)24°C (74°F)23°C (73°F)21°C (71°F)24°C (75°F)24°C (76°F)
Wind
Speed8km/h (5mph)5km/h (3mph)8km/h (5mph)7km/h (4mph)11km/h (7mph)7km/h (4mph)6km/h (4mph)8km/h (5mph)
Gusts14km/h (9mph)10km/h (6mph)14km/h (8mph)11km/h (7mph)20km/h (12mph)15km/h (9mph)10km/h (6mph)16km/h (10mph)
Direction 230°
SW
305°
NW
313°
NW
352°
N
28°
NNE
53°
NE
164°
SSE
212°
SSW
Wind chill26°C (79°F)26°C (78°F)26°C (78°F)27°C (80°F)26°C (78°F)25°C (77°F)28°C (82°F)27°C (81°F)
Waves
Height0.2m (0.5ft)0.2m (0.5ft)0.2m (0.5ft)0.2m (0.5ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.5ft)0.1m (0.5ft)
Direction 137°
SE
137°
SE
137°
SE
147°
SSE
148°
SSE
108°
ESE
108°
ESE
108°
ESE
Period8.5 sec.8.5 sec.7.2 sec.7.1 sec.10.4 sec.10.3 sec.10.3 sec.10.2 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:20 and will set at 19:18 on the beach(es) of Saiki. 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 7.5mph km/h (with gusts up to 16.2mph). Wave height will be up to 0.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)23°C (73°F)25°C (77°F)27°C (80°F)27°C (81°F)
Perceived temperature31°C (87°F)29°C (85°F)29°C (84°F)30°C (87°F)25°C (77°F)27°C (81°F)30°C (85°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%86%87%81%83%82%82%84%
Barometric pressure1009 hPa1008 hPa1010 hPa1010 hPa1009 hPa1008 hPa1009 hPa1010 hPa
Cloud cover18%14%33%14%12%11%11%31%
Heat index31°C (87°F)29°C (85°F)29°C (84°F)30°C (87°F)25°C (77°F)27°C (81°F)30°C (85°F)31°C (88°F)
Dew point24°C (76°F)24°C (75°F)23°C (74°F)23°C (74°F)20°C (68°F)22°C (71°F)23°C (74°F)24°C (76°F)
Wind
Speed5km/h (3mph)9km/h (5mph)6km/h (4mph)8km/h (5mph)12km/h (8mph)6km/h (4mph)5km/h (3mph)7km/h (4mph)
Gusts10km/h (6mph)15km/h (10mph)11km/h (7mph)12km/h (7mph)26km/h (16mph)14km/h (8mph)10km/h (6mph)14km/h (8mph)
Direction 304°
NW
333°
NNW
325°
NW
350°
N
33°
NNE
30°
NNE
148°
SSE
214°
SW
Wind chill27°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)23°C (73°F)25°C (77°F)27°C (80°F)27°C (81°F)
Waves
Height0.1m (0.5ft)0.1m (0.5ft)0.1m (0.5ft)0.1m (0.5ft)0.1m (0.5ft)0.1m (0.5ft)0.2m (0.6ft)0.2m (0.6ft)
Direction 109°
ESE
109°
ESE
110°
ESE
110°
ESE
112°
ESE
112°
ESE
113°
ESE
114°
ESE
Period10.2 sec.10.1 sec.10.1 sec.10.0 sec.10.0 sec.9.9 sec.10.0 sec.10.0 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:20 and will set at 19:17 on the beach(es) of Saiki. The outside temperature will be a high of 83°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 8.1mph km/h (with gusts up to 16.8mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)26°C (78°F)27°C (81°F)23°C (74°F)26°C (78°F)28°C (82°F)26°C (80°F)
Perceived temperature31°C (87°F)30°C (85°F)29°C (84°F)31°C (88°F)25°C (77°F)28°C (82°F)31°C (88°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%87%91%79%74%73%78%85%
Barometric pressure1010 hPa1010 hPa1010 hPa1011 hPa1011 hPa1010 hPa1010 hPa1011 hPa
Cloud cover39%12%18%10%6%4%3%4%
Heat index31°C (87°F)30°C (85°F)29°C (84°F)31°C (88°F)25°C (77°F)28°C (82°F)31°C (88°F)30°C (86°F)
Dew point24°C (75°F)24°C (75°F)24°C (75°F)23°C (74°F)18°C (65°F)21°C (69°F)23°C (74°F)24°C (75°F)
Wind
Speed6km/h (4mph)6km/h (4mph)4km/h (3mph)5km/h (3mph)10km/h (6mph)13km/h (8mph)13km/h (8mph)12km/h (7mph)
Gusts11km/h (7mph)11km/h (7mph)7km/h (4mph)7km/h (4mph)21km/h (13mph)27km/h (17mph)25km/h (16mph)23km/h (14mph)
Direction 328°
NNW
334°
NNW
211°
SSW
89°
E
96°
E
136°
SE
157°
SSE
199°
SSW
Wind chill27°C (80°F)26°C (79°F)26°C (78°F)27°C (81°F)23°C (74°F)26°C (78°F)28°C (82°F)26°C (80°F)
Waves
Height0.2m (0.5ft)0.1m (0.5ft)0.3m (1.1ft)0.1m (0.5ft)0.2m (0.8ft)0.3m (1.1ft)0.3m (1.1ft)0.2m (0.8ft)
Direction 115°
ESE
116°
ESE
134°
SE
118°
ESE
118°
ESE
151°
SSE
161°
SSE
122°
ESE
Period9.9 sec.9.8 sec.10.0 sec.6.9 sec.6.8 sec.6.7 sec.6.7 sec.6.7 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.4m (1.3ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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