Sea weather in Arendal in Norway All the beach weather in Arendal

All the essential weather information for enjoying the beach in Arendal in Norway, 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 Arendal over the next 7 days?

Discover the best moment to go to the beach in Arendal in Norway this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Arendal. 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 202654°F to 61°Fnot recommended
Monday 20 July 202658°F to 65°Fdiscouraged
Tuesday 21 July 202663°F to 70°Fdiscouraged
Wednesday 22 July 202661°F to 65°Fdiscouraged
Thursday 23 July 202658°F to 65°Fdiscouraged
Friday 24 July 202659°F to 65°Fdiscouraged
Saturday 25 July 202659°F to 65°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Arendal

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 04:49 and will set at 22:12 on the beach(es) of Arendal. The outside temperature will be a high of 61°F t and a low of 54°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 25.5mph km/h (with gusts up to 32.3mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (57°F)14°C (57°F)12°C (54°F)12°C (54°F)13°C (55°F)15°C (59°F)14°C (58°F)16°C (60°F)
Perceived temperature11°C (53°F)11°C (52°F)9°C (48°F)9°C (49°F)10°C (50°F)13°C (56°F)14°C (58°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%69%76%73%73%62%59%65%
Barometric pressure1011 hPa1012 hPa1014 hPa1015 hPa1017 hPa1017 hPa1017 hPa1018 hPa
Cloud cover74%100%100%100%100%100%15%7%
Heat index14°C (57°F)14°C (57°F)12°C (54°F)12°C (54°F)13°C (55°F)15°C (59°F)14°C (58°F)16°C (60°F)
Dew point9°C (48°F)8°C (47°F)8°C (47°F)8°C (46°F)8°C (47°F)8°C (46°F)6°C (44°F)9°C (49°F)
Wind
Speed41km/h (26mph)37km/h (23mph)40km/h (25mph)37km/h (23mph)32km/h (20mph)24km/h (15mph)7km/h (4mph)20km/h (12mph)
Gusts52km/h (32mph)48km/h (30mph)48km/h (30mph)46km/h (28mph)41km/h (25mph)33km/h (20mph)11km/h (7mph)29km/h (18mph)
Direction 16°
NNE
17°
NNE
14°
NNE
25°
NNE
42°
NE
77°
ENE
164°
SSE
248°
WSW
Wind chill11°C (53°F)11°C (52°F)9°C (48°F)9°C (49°F)10°C (50°F)13°C (56°F)14°C (58°F)16°C (60°F)
Waves
Height0.8m (2.6ft)0.9m (2.9ft)1.1m (3.7ft)1.4m (4.5ft)1.3m (4.2ft)0.6m (1.8ft)0.4m (1.4ft)0.4m (1.4ft)
Direction 50°
NE
57°
ENE
58°
ENE
59°
ENE
56°
NE
64°
ENE
75°
ENE
144°
SE
Period5.5 sec.5.2 sec.5.1 sec.5.1 sec.5.1 sec.4.7 sec.4.1 sec.3.6 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 04:51 and will set at 22:10 on the beach(es) of Arendal. The outside temperature will be a high of 65°F t and a low of 58°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 17.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (58°F)14°C (58°F)15°C (59°F)17°C (62°F)16°C (62°F)17°C (62°F)17°C (62°F)17°C (63°F)
Perceived temperature14°C (57°F)13°C (56°F)14°C (56°F)17°C (62°F)16°C (62°F)17°C (62°F)17°C (62°F)17°C (63°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%73%64%56%58%56%66%74%
Barometric pressure1019 hPa1019 hPa1020 hPa1021 hPa1021 hPa1021 hPa1021 hPa1021 hPa
Cloud cover9%13%8%7%9%6%5%4%
Heat index14°C (58°F)14°C (58°F)15°C (59°F)17°C (62°F)16°C (62°F)17°C (62°F)17°C (62°F)17°C (63°F)
Dew point10°C (50°F)10°C (49°F)8°C (47°F)8°C (46°F)8°C (47°F)8°C (46°F)10°C (50°F)13°C (55°F)
Wind
Speed9km/h (6mph)15km/h (10mph)20km/h (12mph)18km/h (11mph)16km/h (10mph)9km/h (5mph)21km/h (13mph)20km/h (12mph)
Gusts13km/h (8mph)23km/h (14mph)28km/h (17mph)25km/h (16mph)27km/h (17mph)16km/h (10mph)27km/h (17mph)26km/h (16mph)
Direction 263°
W
359°
N
12°
NNE
46°
NE
85°
E
143°
SE
226°
SW
245°
WSW
Wind chill14°C (57°F)13°C (56°F)14°C (56°F)17°C (62°F)16°C (62°F)17°C (62°F)17°C (62°F)17°C (63°F)
Waves
Height0.4m (1.3ft)0.3m (0.9ft)0.2m (0.6ft)0.1m (0.5ft)0.2m (0.5ft)0.2m (0.6ft)0.3m (1.0ft)0.4m (1.3ft)
Direction 212°
SSW
214°
SW
204°
SSW
193°
SSW
183°
S
5101°
ENE
209°
SSW
217°
SW
Period3.3 sec.3.4 sec.3.2 sec.2.8 sec.2.8 sec.3.3 sec.3.3 sec.3.3 sec.
Significant height0.5m (1.6ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)
Sea water temperature
Water temperature16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 04:53 and will set at 22:09 on the beach(es) of Arendal. The outside temperature will be a high of 70°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 18mph km/h (with gusts up to 21.1mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (63°F)17°C (63°F)17°C (63°F)18°C (64°F)17°C (63°F)17°C (63°F)17°C (63°F)20°C (68°F)
Perceived temperature17°C (63°F)17°C (63°F)17°C (63°F)18°C (64°F)17°C (63°F)17°C (63°F)17°C (63°F)20°C (68°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%62%62%59%69%78%82%61%
Barometric pressure1021 hPa1021 hPa1021 hPa1020 hPa1019 hPa1017 hPa1014 hPa1012 hPa
Cloud cover5%9%18%30%10%11%11%27%
Heat index17°C (63°F)17°C (63°F)17°C (63°F)18°C (64°F)17°C (63°F)17°C (63°F)17°C (63°F)20°C (68°F)
Dew point11°C (52°F)10°C (50°F)10°C (50°F)10°C (49°F)12°C (53°F)13°C (56°F)14°C (58°F)12°C (54°F)
Wind
Speed14km/h (9mph)10km/h (6mph)6km/h (4mph)6km/h (4mph)20km/h (12mph)29km/h (18mph)21km/h (13mph)22km/h (14mph)
Gusts29km/h (18mph)20km/h (13mph)9km/h (6mph)10km/h (6mph)34km/h (21mph)33km/h (20mph)25km/h (16mph)29km/h (18mph)
Direction 293°
WNW
328°
NNW
39°
NE
151°
SSE
184°
S
203°
SSW
180°
S
257°
WSW
Wind chill17°C (63°F)17°C (63°F)17°C (63°F)18°C (64°F)17°C (63°F)17°C (63°F)17°C (63°F)20°C (68°F)
Waves
Height0.4m (1.3ft)0.4m (1.2ft)0.3m (1.0ft)0.2m (0.8ft)0.3m (0.8ft)0.2m (0.7ft)0.3m (0.9ft)0.3m (0.9ft)
Direction 216°
SW
212°
SSW
206°
SSW
204°
SSW
199°
SSW
192°
SSW
181°
S
176°
S
Period3.3 sec.3.3 sec.3.5 sec.3.7 sec.3.7 sec.3.3 sec.4.0 sec.3.9 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 04:55 and will set at 22:07 on the beach(es) of Arendal. The outside temperature will be a high of 65°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 21.8mph km/h (with gusts up to 32.3mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (64°F)17°C (62°F)17°C (62°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (62°F)17°C (62°F)
Perceived temperature18°C (64°F)17°C (62°F)17°C (62°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (62°F)17°C (62°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%66%67%68%65%68%70%71%
Barometric pressure1010 hPa1007 hPa1007 hPa1008 hPa1009 hPa1010 hPa1011 hPa1012 hPa
Cloud cover10%10%6%51%32%70%22%84%
Heat index18°C (64°F)17°C (62°F)17°C (62°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (62°F)17°C (62°F)
Dew point13°C (55°F)10°C (50°F)10°C (51°F)12°C (54°F)11°C (51°F)11°C (53°F)11°C (52°F)12°C (53°F)
Wind
Speed14km/h (9mph)17km/h (10mph)16km/h (10mph)28km/h (18mph)35km/h (21mph)29km/h (18mph)35km/h (22mph)18km/h (11mph)
Gusts23km/h (14mph)30km/h (19mph)23km/h (14mph)42km/h (26mph)52km/h (32mph)44km/h (27mph)40km/h (25mph)27km/h (17mph)
Direction 289°
WNW
296°
WNW
351°
N
38°
NE
33°
NNE
51°
NE
52°
NE
54°
NE
Wind chill18°C (64°F)17°C (62°F)17°C (62°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (62°F)17°C (62°F)
Waves
Height0.3m (1.0ft)0.3m (1.1ft)0.4m (1.2ft)0.4m (1.5ft)0.6m (1.9ft)1.0m (3.4ft)1.0m (3.4ft)0.9m (2.9ft)
Direction 198°
SSW
222°
SW
139°
SE
65°
ENE
72°
ENE
47°
NE
54°
NE
57°
ENE
Period4.0 sec.5.2 sec.5.2 sec.5.1 sec.5.0 sec.5.1 sec.5.1 sec.5.4 sec.
Significant height0.4m (1.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.8m (2.6ft)1.1m (3.6ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 04:57 and will set at 22:05 on the beach(es) of Arendal. The outside temperature will be a high of 65°F t and a low of 58°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 23.6mph km/h (with gusts up to 24.9mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (62°F)16°C (61°F)15°C (59°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (61°F)17°C (63°F)
Perceived temperature17°C (62°F)16°C (61°F)15°C (59°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (61°F)17°C (63°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%58%57%53%53%65%75%66%
Barometric pressure1013 hPa1013 hPa1014 hPa1015 hPa1014 hPa1012 hPa1010 hPa1009 hPa
Cloud cover44%44%47%36%12%12%10%17%
Heat index17°C (62°F)16°C (61°F)15°C (59°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (61°F)17°C (63°F)
Dew point11°C (52°F)8°C (46°F)7°C (44°F)6°C (43°F)6°C (43°F)9°C (48°F)12°C (53°F)11°C (52°F)
Wind
Speed16km/h (10mph)28km/h (18mph)23km/h (14mph)16km/h (10mph)19km/h (12mph)31km/h (19mph)38km/h (24mph)28km/h (18mph)
Gusts24km/h (15mph)38km/h (24mph)31km/h (19mph)22km/h (13mph)29km/h (18mph)39km/h (24mph)40km/h (25mph)39km/h (24mph)
Direction 360°
N
26°
NNE
21°
NNE
47°
NE
177°
S
201°
SSW
215°
SW
236°
SW
Wind chill17°C (62°F)16°C (61°F)15°C (59°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (61°F)17°C (63°F)
Waves
Height0.6m (2.1ft)0.5m (1.7ft)0.6m (1.8ft)0.5m (1.8ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 59°
ENE
65°
ENE
72°
ENE
69°
ENE
63°
ENE
63°
ENE
160°
SSE
207°
SSW
Period5.2 sec.5.0 sec.5.2 sec.5.2 sec.4.5 sec.4.0 sec.3.3 sec.3.1 sec.
Significant height1.0m (3.3ft)0.7m (2.3ft)0.6m (2ft)0.4m (1.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 04:59 and will set at 22:03 on the beach(es) of Arendal. The outside temperature will be a high of 65°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 24.9mph km/h (with gusts up to 34.2mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (62°F)16°C (60°F)16°C (61°F)18°C (64°F)18°C (65°F)18°C (64°F)17°C (62°F)16°C (61°F)
Perceived temperature17°C (62°F)16°C (60°F)16°C (61°F)18°C (64°F)18°C (65°F)18°C (64°F)17°C (62°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity61%61%64%60%60%63%70%73%
Barometric pressure1007 hPa1007 hPa1006 hPa1006 hPa1005 hPa1004 hPa1003 hPa1002 hPa
Cloud cover18%7%11%28%32%45%66%49%
Heat index17°C (62°F)16°C (60°F)16°C (61°F)18°C (64°F)18°C (65°F)18°C (64°F)17°C (62°F)16°C (61°F)
Dew point9°C (49°F)8°C (47°F)9°C (48°F)10°C (50°F)10°C (51°F)11°C (51°F)11°C (52°F)11°C (52°F)
Wind
Speed23km/h (14mph)27km/h (17mph)38km/h (23mph)39km/h (24mph)40km/h (25mph)39km/h (24mph)37km/h (23mph)36km/h (22mph)
Gusts38km/h (24mph)33km/h (21mph)48km/h (30mph)55km/h (34mph)50km/h (31mph)46km/h (28mph)51km/h (32mph)51km/h (32mph)
Direction 284°
WNW
292°
WNW
281°
W
271°
W
254°
WSW
249°
WSW
250°
WSW
255°
WSW
Wind chill17°C (62°F)16°C (60°F)16°C (61°F)18°C (64°F)18°C (65°F)18°C (64°F)17°C (62°F)16°C (61°F)
Waves
Height0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1.0ft)0.4m (1.3ft)0.5m (1.6ft)0.9m (3.0ft)0.9m (3.0ft)
Direction 205°
SSW
201°
SSW
196°
SSW
183°
S
177°
S
187°
S
214°
SW
221°
SW
Period3.1 sec.3.1 sec.3.1 sec.3.2 sec.3.2 sec.3.4 sec.3.4 sec.3.4 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.7m (2.3ft)0.8m (2.6ft)1.1m (3.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 05:01 and will set at 22:01 on the beach(es) of Arendal. The outside temperature will be a high of 65°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 24.2mph km/h (with gusts up to 31.1mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)15°C (58°F)15°C (59°F)17°C (62°F)18°C (64°F)18°C (65°F)17°C (63°F)16°C (61°F)
Perceived temperature14°C (56°F)13°C (55°F)13°C (55°F)16°C (61°F)18°C (64°F)18°C (65°F)17°C (63°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%70%70%65%60%57%57%62%
Barometric pressure1001 hPa1000 hPa998 hPa997 hPa995 hPa994 hPa993 hPa993 hPa
Cloud cover28%11%8%28%31%23%11%4%
Heat index15°C (59°F)15°C (58°F)15°C (59°F)17°C (62°F)18°C (64°F)18°C (65°F)17°C (63°F)16°C (61°F)
Dew point10°C (51°F)9°C (49°F)10°C (49°F)10°C (50°F)10°C (50°F)10°C (49°F)9°C (48°F)9°C (47°F)
Wind
Speed35km/h (21mph)32km/h (20mph)32km/h (20mph)30km/h (19mph)33km/h (21mph)39km/h (24mph)39km/h (24mph)39km/h (24mph)
Gusts47km/h (29mph)43km/h (27mph)43km/h (27mph)41km/h (25mph)40km/h (25mph)45km/h (28mph)44km/h (28mph)50km/h (31mph)
Direction 257°
WSW
260°
W
258°
WSW
249°
WSW
239°
WSW
240°
WSW
247°
WSW
256°
WSW
Wind chill14°C (56°F)13°C (55°F)13°C (55°F)16°C (61°F)18°C (64°F)18°C (65°F)17°C (63°F)16°C (61°F)
Waves
Height0.7m (2.3ft)0.7m (2.3ft)0.6m (2.0ft)0.6m (2.0ft)0.8m (2.6ft)0.9m (3.0ft)1.0m (3.3ft)1.0m (3.3ft)
Direction 213°
SSW
208°
SSW
204°
SSW
200°
SSW
194°
SSW
198°
SSW
207°
SSW
210°
SSW
Period3.4 sec.3.4 sec.3.4 sec.3.4 sec.3.4 sec.3.4 sec.4.9 sec.5.6 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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