Sea weather in Nungwi (Unguja Island) in Zanzibar All the beach weather in Nungwi (Unguja Island)

All the essential weather information for enjoying the beach in Nungwi (Unguja Island) in Zanzibar, 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 Nungwi (Unguja Island) over the next 7 days?

Discover the best moment to go to the beach in Nungwi (Unguja Island) in Zanzibar this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Nungwi (Unguja Island). 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 202672°F to 77°Fdiscouraged
Sunday 19 July 202674°F to 77°Fdiscouraged
Monday 20 July 202672°F to 77°Fdiscouraged
Tuesday 21 July 202674°F to 77°Frecommended
Wednesday 22 July 202674°F to 77°Frecommended
Thursday 23 July 202674°F to 76°Frecommended
Friday 24 July 202674°F to 77°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Nungwi (Unguja Island)

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:35 and will set at 18:25 on the beach(es) of Nungwi (Unguja Island). The outside temperature will be a high of 77°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 14.9mph km/h (with gusts up to 21.1mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (74°F)22°C (71°F)23°C (73°F)24°C (75°F)24°C (74°F)24°C (76°F)25°C (76°F)
Perceived temperature26°C (78°F)26°C (78°F)22°C (71°F)25°C (77°F)26°C (78°F)25°C (78°F)26°C (79°F)26°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%81%88%80%76%72%75%80%
Barometric pressure1017 hPa1016 hPa1017 hPa1020 hPa1018 hPa1015 hPa1015 hPa1017 hPa
Cloud cover5%67%79%54%10%7%12%30%
Heat index26°C (78°F)26°C (78°F)24°C (76°F)25°C (77°F)26°C (78°F)25°C (78°F)26°C (79°F)26°C (80°F)
Dew point20°C (68°F)20°C (68°F)20°C (67°F)19°C (67°F)19°C (67°F)18°C (65°F)20°C (68°F)21°C (70°F)
Wind
Speed12km/h (8mph)17km/h (10mph)16km/h (10mph)18km/h (11mph)21km/h (13mph)24km/h (15mph)20km/h (12mph)22km/h (13mph)
Gusts18km/h (11mph)24km/h (15mph)22km/h (14mph)23km/h (14mph)30km/h (19mph)30km/h (19mph)34km/h (21mph)31km/h (19mph)
Direction 177°
S
184°
S
235°
SW
222°
SW
182°
S
179°
S
101°
E
135°
SE
Wind chill24°C (75°F)24°C (74°F)22°C (71°F)23°C (73°F)24°C (75°F)24°C (74°F)24°C (76°F)25°C (76°F)
Waves
Height0.7m (2.5ft)0.6m (2.1ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (2.0ft)0.6m (2.1ft)0.6m (1.9ft)0.8m (2.8ft)
Direction 107°
ESE
105°
ESE
104°
ESE
105°
ESE
104°
ESE
103°
ESE
104°
ESE
113°
ESE
Period5.0 sec.5.4 sec.5.5 sec.5.4 sec.5.5 sec.5.6 sec.9.0 sec.8.9 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)0.6m (2ft)0.7m (2.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:35 and will set at 18:25 on the beach(es) of Nungwi (Unguja Island). 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 14.3mph km/h (with gusts up to 19.9mph). Wave height will be up to 2.3ft 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)24°C (75°F)25°C (76°F)25°C (78°F)25°C (77°F)24°C (76°F)
Perceived temperature26°C (79°F)25°C (78°F)25°C (77°F)26°C (78°F)26°C (79°F)27°C (80°F)27°C (80°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%85%88%83%73%67%72%73%
Barometric pressure1017 hPa1015 hPa1016 hPa1018 hPa1017 hPa1015 hPa1015 hPa1016 hPa
Cloud cover71%77%77%70%68%47%85%6%
Heat index26°C (79°F)25°C (78°F)25°C (77°F)26°C (78°F)26°C (79°F)27°C (80°F)27°C (80°F)26°C (79°F)
Dew point21°C (70°F)21°C (69°F)21°C (69°F)21°C (69°F)19°C (67°F)19°C (66°F)19°C (67°F)19°C (67°F)
Wind
Speed11km/h (7mph)13km/h (8mph)16km/h (10mph)16km/h (10mph)23km/h (14mph)19km/h (12mph)13km/h (8mph)16km/h (10mph)
Gusts16km/h (10mph)19km/h (12mph)23km/h (14mph)22km/h (14mph)32km/h (20mph)27km/h (17mph)19km/h (12mph)24km/h (15mph)
Direction 145°
SE
181°
S
208°
SSW
203°
SSW
184°
S
195°
SSW
126°
SE
119°
ESE
Wind chill24°C (75°F)23°C (74°F)23°C (73°F)24°C (75°F)25°C (76°F)25°C (78°F)25°C (77°F)24°C (76°F)
Waves
Height0.7m (2.4ft)0.6m (2.0ft)0.6m (1.9ft)0.5m (1.8ft)0.6m (1.9ft)0.6m (1.8ft)0.5m (1.7ft)0.6m (1.8ft)
Direction 109°
ESE
104°
ESE
104°
ESE
103°
ESE
103°
ESE
103°
ESE
103°
ESE
103°
ESE
Period4.7 sec.5.2 sec.5.3 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.8.7 sec.
Significant height1.0m (3.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:35 and will set at 18:25 on the beach(es) of Nungwi (Unguja Island). The outside temperature will be a high of 77°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 13.1mph km/h (with gusts up to 19.3mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)23°C (74°F)22°C (71°F)23°C (73°F)24°C (75°F)25°C (78°F)25°C (77°F)25°C (76°F)
Perceived temperature26°C (78°F)25°C (77°F)22°C (71°F)25°C (77°F)26°C (78°F)27°C (80°F)27°C (81°F)26°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%79%86%82%78%69%79%80%
Barometric pressure1016 hPa1014 hPa1015 hPa1017 hPa1016 hPa1014 hPa1014 hPa1016 hPa
Cloud cover5%29%68%46%11%42%24%25%
Heat index26°C (78°F)25°C (77°F)24°C (76°F)25°C (77°F)26°C (78°F)27°C (80°F)27°C (81°F)26°C (80°F)
Dew point19°C (67°F)19°C (67°F)19°C (67°F)20°C (67°F)20°C (67°F)19°C (67°F)21°C (70°F)21°C (69°F)
Wind
Speed12km/h (7mph)5km/h (3mph)12km/h (7mph)13km/h (8mph)14km/h (9mph)12km/h (7mph)21km/h (13mph)18km/h (11mph)
Gusts17km/h (11mph)8km/h (5mph)18km/h (11mph)17km/h (10mph)22km/h (13mph)17km/h (11mph)31km/h (19mph)27km/h (17mph)
Direction 125°
SE
212°
SSW
245°
WSW
230°
SW
180°
S
136°
SE
94°
E
103°
ESE
Wind chill24°C (75°F)23°C (74°F)22°C (71°F)23°C (73°F)24°C (75°F)25°C (78°F)25°C (77°F)25°C (76°F)
Waves
Height0.6m (1.9ft)0.5m (1.6ft)0.4m (1.4ft)0.4m (1.2ft)0.4m (1.2ft)0.3m (1.1ft)0.4m (1.2ft)0.4m (1.4ft)
Direction 112°
ESE
100°
E
100°
E
100°
E
100°
E
100°
E
99°
E
99°
E
Period4.0 sec.3.9 sec.5.2 sec.5.3 sec.8.7 sec.8.6 sec.8.4 sec.8.3 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:35 and will set at 18:25 on the beach(es) of Nungwi (Unguja Island). 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 9.9mph km/h (with gusts up to 14.9mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)23°C (74°F)23°C (73°F)24°C (76°F)24°C (76°F)25°C (77°F)25°C (77°F)25°C (76°F)
Perceived temperature26°C (79°F)25°C (78°F)25°C (77°F)26°C (79°F)26°C (79°F)27°C (81°F)27°C (81°F)26°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%85%88%81%81%73%76%78%
Barometric pressure1016 hPa1014 hPa1016 hPa1018 hPa1018 hPa1016 hPa1016 hPa1017 hPa
Cloud cover21%82%52%100%51%59%20%6%
Heat index26°C (79°F)25°C (78°F)25°C (77°F)26°C (79°F)26°C (79°F)27°C (81°F)27°C (81°F)26°C (80°F)
Dew point21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (68°F)21°C (69°F)20°C (69°F)
Wind
Speed11km/h (7mph)8km/h (5mph)10km/h (6mph)14km/h (9mph)15km/h (9mph)11km/h (7mph)16km/h (10mph)16km/h (10mph)
Gusts17km/h (10mph)12km/h (8mph)14km/h (9mph)19km/h (12mph)21km/h (13mph)16km/h (10mph)23km/h (14mph)24km/h (15mph)
Direction 117°
ESE
194°
SSW
247°
WSW
209°
SSW
198°
SSW
122°
ESE
99°
E
113°
ESE
Wind chill24°C (76°F)23°C (74°F)23°C (73°F)24°C (76°F)24°C (76°F)25°C (77°F)25°C (77°F)25°C (76°F)
Waves
Height0.5m (1.7ft)0.5m (1.6ft)0.4m (1.5ft)0.4m (1.4ft)0.4m (1.4ft)0.5m (1.6ft)0.7m (2.2ft)0.7m (2.3ft)
Direction 99°
E
99°
E
99°
E
99°
E
99°
E
99°
E
100°
E
100°
E
Period8.3 sec.3.5 sec.7.8 sec.7.5 sec.7.3 sec.7.1 sec.7.1 sec.7.0 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.8m (2.6ft)1.0m (3.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:35 and will set at 18:25 on the beach(es) of Nungwi (Unguja Island). 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 15.5mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)24°C (74°F)23°C (73°F)24°C (75°F)24°C (75°F)25°C (76°F)25°C (78°F)24°C (76°F)
Perceived temperature26°C (79°F)26°C (78°F)25°C (77°F)26°C (79°F)26°C (79°F)26°C (79°F)27°C (81°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%81%85%82%82%77%75%80%
Barometric pressure1017 hPa1016 hPa1017 hPa1019 hPa1019 hPa1016 hPa1017 hPa1018 hPa
Cloud cover19%52%75%95%59%80%35%80%
Heat index26°C (79°F)26°C (78°F)25°C (77°F)26°C (79°F)26°C (79°F)26°C (79°F)27°C (81°F)26°C (79°F)
Dew point21°C (69°F)20°C (68°F)20°C (68°F)21°C (69°F)21°C (69°F)20°C (68°F)21°C (69°F)21°C (69°F)
Wind
Speed13km/h (8mph)8km/h (5mph)8km/h (5mph)13km/h (8mph)16km/h (10mph)12km/h (7mph)14km/h (9mph)17km/h (10mph)
Gusts19km/h (12mph)12km/h (7mph)13km/h (8mph)17km/h (10mph)22km/h (13mph)16km/h (10mph)21km/h (13mph)25km/h (16mph)
Direction 122°
ESE
155°
SSE
223°
SW
209°
SSW
166°
SSE
127°
SE
107°
ESE
131°
SE
Wind chill24°C (76°F)24°C (74°F)23°C (73°F)24°C (75°F)24°C (75°F)25°C (76°F)25°C (78°F)24°C (76°F)
Waves
Height0.6m (2.1ft)0.6m (1.8ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.7ft)0.6m (2.0ft)0.7m (2.2ft)
Direction 100°
E
100°
E
100°
E
100°
E
100°
E
100°
E
100°
E
100°
E
Period7.1 sec.7.2 sec.7.2 sec.7.2 sec.7.3 sec.7.2 sec.7.2 sec.7.1 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:35 and will set at 18:25 on the beach(es) of Nungwi (Unguja Island). The outside temperature will be a high of 76°F t and a low of 74°F. Precipitation is in the forecast (0.1in 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 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)23°C (74°F)23°C (74°F)24°C (74°F)24°C (75°F)23°C (74°F)24°C (76°F)24°C (75°F)
Perceived temperature26°C (79°F)25°C (78°F)25°C (78°F)26°C (78°F)26°C (79°F)25°C (77°F)26°C (79°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%84%84%83%78%71%72%77%
Barometric pressure1018 hPa1017 hPa1018 hPa1020 hPa1019 hPa1017 hPa1017 hPa1018 hPa
Cloud cover75%76%60%89%77%4%0%3%
Heat index26°C (79°F)25°C (78°F)25°C (78°F)26°C (78°F)26°C (79°F)25°C (77°F)26°C (79°F)26°C (79°F)
Dew point21°C (70°F)20°C (69°F)20°C (69°F)20°C (69°F)20°C (68°F)18°C (64°F)19°C (66°F)20°C (68°F)
Wind
Speed14km/h (9mph)13km/h (8mph)13km/h (8mph)16km/h (10mph)17km/h (11mph)13km/h (8mph)17km/h (11mph)19km/h (12mph)
Gusts22km/h (13mph)20km/h (12mph)19km/h (12mph)29km/h (18mph)25km/h (15mph)25km/h (16mph)28km/h (17mph)29km/h (18mph)
Direction 145°
SE
179°
S
185°
S
206°
SSW
206°
SSW
172°
S
105°
ESE
131°
SE
Wind chill24°C (75°F)23°C (74°F)23°C (74°F)24°C (74°F)24°C (75°F)23°C (74°F)24°C (76°F)24°C (75°F)
Waves
Height0.6m (2.0ft)0.6m (1.8ft)0.5m (1.8ft)0.5m (1.8ft)0.5m (1.8ft)0.5m (1.7ft)0.6m (1.8ft)0.7m (2.3ft)
Direction 99°
E
99°
E
99°
E
99°
E
99°
E
99°
E
99°
E
99°
E
Period7.1 sec.7.0 sec.7.0 sec.7.0 sec.6.9 sec.6.9 sec.6.9 sec.6.9 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:35 and will set at 18:25 on the beach(es) of Nungwi (Unguja Island). 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 14.9mph km/h (with gusts up to 22.4mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)23°C (73°F)23°C (73°F)24°C (74°F)25°C (76°F)24°C (75°F)24°C (76°F)24°C (76°F)
Perceived temperature25°C (78°F)25°C (77°F)25°C (77°F)26°C (78°F)26°C (79°F)25°C (78°F)26°C (79°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%83%85%81%69%65%76%77%
Barometric pressure1018 hPa1017 hPa1018 hPa1020 hPa1019 hPa1016 hPa1016 hPa1017 hPa
Cloud cover4%59%52%59%70%5%4%4%
Heat index25°C (78°F)25°C (77°F)25°C (77°F)26°C (78°F)26°C (79°F)25°C (78°F)26°C (79°F)26°C (79°F)
Dew point19°C (67°F)20°C (68°F)20°C (69°F)20°C (68°F)19°C (66°F)17°C (62°F)20°C (68°F)20°C (68°F)
Wind
Speed9km/h (5mph)10km/h (6mph)16km/h (10mph)20km/h (13mph)24km/h (15mph)14km/h (9mph)17km/h (11mph)21km/h (13mph)
Gusts13km/h (8mph)15km/h (9mph)23km/h (14mph)27km/h (16mph)36km/h (22mph)29km/h (18mph)28km/h (18mph)31km/h (19mph)
Direction 150°
SSE
207°
SSW
209°
SSW
223°
SW
190°
S
179°
S
99°
E
138°
SE
Wind chill23°C (74°F)23°C (73°F)23°C (73°F)24°C (74°F)25°C (76°F)24°C (75°F)24°C (76°F)24°C (76°F)
Waves
Height0.8m (2.6ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.1ft)0.7m (2.2ft)0.7m (2.3ft)0.7m (2.4ft)0.8m (2.5ft)
Direction 98°
E
99°
E
100°
E
100°
E
100°
E
100°
E
100°
E
100°
E
Period7.1 sec.7.2 sec.7.5 sec.7.6 sec.7.7 sec.7.9 sec.8.1 sec.8.2 sec.
Significant height0.9m (3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

Change units