Sea weather in Mahajanga in Madagascar All the beach weather in Mahajanga

All the essential weather information for enjoying the beach in Mahajanga in Madagascar, 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 Mahajanga over the next 7 days?

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

Date Outside temp. Our opinion
Monday 15 December 202577°F to 88°Fdiscouraged
Tuesday 16 December 202577°F to 88°Fdiscouraged
Wednesday 17 December 202579°F to 88°Fdiscouraged
Thursday 18 December 202577°F to 86°Frecommended
Friday 19 December 202577°F to 86°Frecommended
Saturday 20 December 202577°F to 81°Frecommended
Sunday 21 December 202579°F to 85°Frecommended

Sea Weather: Your daily and hourly sea weather in Mahajanga

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 05:18 and will set at 18:22 on the beach(es) of Mahajanga. The outside temperature will be a high of 88°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 16.2mph km/h (with gusts up to 19.9mph). 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)25°C (78°F)25°C (78°F)28°C (82°F)30°C (86°F)31°C (87°F)29°C (84°F)28°C (83°F)
Perceived temperature28°C (83°F)28°C (82°F)27°C (81°F)30°C (86°F)33°C (91°F)34°C (93°F)33°C (91°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%80%78%65%58%59%67%71%
Barometric pressure1012 hPa1011 hPa1013 hPa1013 hPa1012 hPa1010 hPa1010 hPa1012 hPa
Cloud cover20%15%14%11%45%63%31%73%
Heat index28°C (83°F)28°C (82°F)27°C (81°F)30°C (86°F)33°C (91°F)34°C (93°F)33°C (91°F)32°C (89°F)
Dew point22°C (72°F)22°C (71°F)21°C (70°F)21°C (69°F)21°C (70°F)22°C (71°F)22°C (72°F)22°C (72°F)
Wind
Speed17km/h (11mph)16km/h (10mph)20km/h (12mph)26km/h (16mph)19km/h (12mph)5km/h (3mph)10km/h (6mph)11km/h (7mph)
Gusts26km/h (16mph)25km/h (15mph)29km/h (18mph)32km/h (20mph)27km/h (17mph)7km/h (5mph)16km/h (10mph)18km/h (11mph)
Direction 126°
SE
119°
ESE
114°
ESE
100°
E
93°
E
74°
ENE
353°
N
73°
ENE
Wind chill26°C (79°F)25°C (78°F)25°C (78°F)28°C (82°F)30°C (86°F)31°C (87°F)29°C (84°F)28°C (83°F)
Waves
Height0.2m (0.8ft)0.3m (1.0ft)0.3m (1.1ft)0.4m (1.5ft)0.4m (1.2ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.7ft)
Direction
N

N

N
87°
E
53°
NE

N

N

N
Period7.1 sec.7.1 sec.7.0 sec.7.0 sec.6.9 sec.3.2 sec.6.9 sec.2.4 sec.
Significant height0.4m (1.3ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.4m (1.3ft)0.2m (0.7ft)0.4m (1.3ft)0.2m (0.7ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 05:19 and will set at 18:22 on the beach(es) of Mahajanga. The outside temperature will be a high of 88°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 15.5mph km/h (with gusts up to 23mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)26°C (78°F)25°C (77°F)28°C (82°F)30°C (86°F)31°C (87°F)28°C (83°F)28°C (83°F)
Perceived temperature29°C (84°F)27°C (81°F)27°C (80°F)30°C (86°F)33°C (91°F)33°C (92°F)31°C (88°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%69%72%62%57%55%66%69%
Barometric pressure1011 hPa1011 hPa1012 hPa1012 hPa1011 hPa1009 hPa1010 hPa1012 hPa
Cloud cover20%20%16%13%28%46%46%83%
Heat index29°C (84°F)27°C (81°F)27°C (80°F)30°C (86°F)33°C (91°F)33°C (92°F)31°C (88°F)31°C (88°F)
Dew point20°C (67°F)20°C (68°F)20°C (68°F)20°C (68°F)21°C (69°F)21°C (69°F)22°C (71°F)22°C (72°F)
Wind
Speed25km/h (15mph)23km/h (15mph)19km/h (12mph)22km/h (14mph)17km/h (10mph)14km/h (9mph)13km/h (8mph)7km/h (4mph)
Gusts37km/h (23mph)33km/h (21mph)27km/h (17mph)27km/h (17mph)24km/h (15mph)20km/h (12mph)18km/h (11mph)10km/h (6mph)
Direction 108°
ESE
110°
ESE
108°
ESE
102°
ESE
86°
E
13°
NNE
348°
NNW
10°
N
Wind chill27°C (81°F)26°C (78°F)25°C (77°F)28°C (82°F)30°C (86°F)31°C (87°F)28°C (83°F)28°C (83°F)
Waves
Height0.2m (0.8ft)0.3m (0.9ft)0.3m (1.1ft)0.5m (1.6ft)0.4m (1.4ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.3ft)
Direction
N
10°
N
87°
E
77°
ENE
60°
ENE
10°
N

N
353°
N
Period2.4 sec.7.2 sec.7.3 sec.4.5 sec.7.4 sec.7.3 sec.7.1 sec.6.9 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.4m (1.3ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 05:19 and will set at 18:23 on the beach(es) of Mahajanga. The outside temperature will be a high of 88°F t and a low of 79°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 13.7mph km/h (with gusts up to 18.6mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)26°C (79°F)26°C (78°F)29°C (83°F)31°C (87°F)30°C (85°F)28°C (83°F)28°C (82°F)
Perceived temperature30°C (86°F)28°C (82°F)27°C (81°F)30°C (87°F)33°C (91°F)32°C (90°F)31°C (89°F)31°C (87°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity74%69%71%59%54%62%71%74%
Barometric pressure1011 hPa1010 hPa1012 hPa1013 hPa1011 hPa1010 hPa1011 hPa1014 hPa
Cloud cover76%25%24%21%15%30%80%54%
Heat index30°C (86°F)28°C (82°F)27°C (81°F)30°C (87°F)33°C (91°F)32°C (90°F)31°C (89°F)31°C (87°F)
Dew point22°C (72°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)21°C (70°F)23°C (73°F)22°C (72°F)
Wind
Speed15km/h (9mph)19km/h (12mph)18km/h (11mph)19km/h (12mph)16km/h (10mph)22km/h (13mph)14km/h (9mph)17km/h (11mph)
Gusts23km/h (14mph)28km/h (17mph)28km/h (17mph)24km/h (15mph)23km/h (15mph)30km/h (19mph)20km/h (13mph)28km/h (17mph)
Direction 89°
E
104°
ESE
104°
ESE
102°
ESE
65°
ENE
357°
N
337°
NNW
28°
NNE
Wind chill27°C (81°F)26°C (79°F)26°C (78°F)29°C (83°F)31°C (87°F)30°C (85°F)28°C (83°F)28°C (82°F)
Waves
Height0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.3ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)
Direction
N

N
76°
ENE
78°
ENE
10°
N
11°
N

N

N
Period3.2 sec.6.8 sec.6.8 sec.5.2 sec.3.9 sec.7.1 sec.6.9 sec.6.8 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.5m (1.6ft)0.3m (1ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 05:20 and will set at 18:23 on the beach(es) of Mahajanga. The outside temperature will be a high of 86°F t and a low of 77°F. Precipitation is in the forecast (0.2in 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 10.6mph km/h (with gusts up to 14.9mph). 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 (78°F)28°C (82°F)30°C (86°F)30°C (86°F)27°C (80°F)25°C (77°F)
Perceived temperature29°C (84°F)28°C (82°F)28°C (82°F)30°C (86°F)32°C (90°F)33°C (91°F)29°C (85°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity75%73%74%64%56%59%76%89%
Barometric pressure1013 hPa1013 hPa1015 hPa1015 hPa1013 hPa1012 hPa1012 hPa1015 hPa
Cloud cover35%30%57%40%48%76%89%72%
Heat index29°C (84°F)28°C (82°F)28°C (82°F)30°C (86°F)32°C (90°F)33°C (91°F)29°C (85°F)28°C (82°F)
Dew point22°C (71°F)21°C (69°F)21°C (69°F)20°C (69°F)20°C (68°F)21°C (70°F)22°C (72°F)23°C (73°F)
Wind
Speed14km/h (9mph)16km/h (10mph)16km/h (10mph)17km/h (11mph)8km/h (5mph)14km/h (9mph)10km/h (6mph)16km/h (10mph)
Gusts23km/h (14mph)24km/h (15mph)23km/h (14mph)23km/h (14mph)12km/h (7mph)20km/h (12mph)14km/h (9mph)24km/h (15mph)
Direction 94°
E
103°
ESE
113°
ESE
123°
ESE
93°
E
312°
NW
248°
WSW
143°
SE
Wind chill27°C (80°F)26°C (79°F)26°C (78°F)28°C (82°F)30°C (86°F)30°C (86°F)27°C (80°F)25°C (77°F)
Waves
Height0.4m (1.2ft)0.4m (1.3ft)0.4m (1.2ft)0.4m (1.2ft)0.3m (1.0ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)
Direction
N

N

N

N

N

N

N

N
Period6.7 sec.6.7 sec.6.6 sec.6.3 sec.6.5 sec.6.4 sec.6.3 sec.6.2 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)

Sea weather on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 05:20 and will set at 18:24 on the beach(es) of Mahajanga. 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 11.8mph 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 temperature25°C (78°F)25°C (77°F)25°C (77°F)27°C (81°F)29°C (84°F)29°C (85°F)28°C (82°F)28°C (82°F)
Perceived temperature28°C (82°F)27°C (80°F)27°C (80°F)29°C (84°F)30°C (87°F)31°C (89°F)30°C (86°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%77%79%63%55%59%70%72%
Barometric pressure1014 hPa1012 hPa1014 hPa1014 hPa1012 hPa1010 hPa1010 hPa1012 hPa
Cloud cover88%71%56%25%28%32%45%82%
Heat index28°C (82°F)27°C (80°F)27°C (80°F)29°C (84°F)30°C (87°F)31°C (89°F)30°C (86°F)30°C (86°F)
Dew point22°C (71°F)21°C (69°F)21°C (70°F)20°C (67°F)19°C (66°F)20°C (69°F)22°C (71°F)22°C (72°F)
Wind
Speed15km/h (10mph)19km/h (12mph)15km/h (9mph)15km/h (9mph)13km/h (8mph)12km/h (7mph)15km/h (9mph)10km/h (6mph)
Gusts22km/h (14mph)28km/h (17mph)22km/h (14mph)19km/h (12mph)18km/h (11mph)16km/h (10mph)21km/h (13mph)15km/h (9mph)
Direction 100°
E
102°
ESE
114°
ESE
113°
ESE
93°
E
335°
NNW
309°
NW
311°
NW
Wind chill25°C (78°F)25°C (77°F)25°C (77°F)27°C (81°F)29°C (84°F)29°C (85°F)28°C (82°F)28°C (82°F)
Waves
Height0.3m (1.1ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.2ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (0.9ft)
Direction
N

N

N

N

N

N

N

N
Period6.1 sec.6.0 sec.5.9 sec.5.5 sec.5.5 sec.5.6 sec.5.6 sec.5.5 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.1m (0.3ft)
Sea water temperature
Water temperature29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)

Sea weather on Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 05:21 and will set at 18:24 on the beach(es) of Mahajanga. The outside temperature will be a high of 81°F t and a low of 77°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 9.3mph km/h (with gusts up to 18mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)25°C (77°F)26°C (78°F)26°C (80°F)26°C (78°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature29°C (84°F)27°C (81°F)28°C (83°F)29°C (84°F)28°C (82°F)29°C (85°F)30°C (86°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%86%84%79%77%72%75%75%
Barometric pressure1012 hPa1011 hPa1012 hPa1012 hPa1011 hPa1009 hPa1009 hPa1011 hPa
Cloud cover61%56%68%62%71%32%47%59%
Heat index29°C (84°F)27°C (81°F)28°C (83°F)29°C (84°F)28°C (82°F)29°C (85°F)30°C (86°F)30°C (86°F)
Dew point22°C (71°F)22°C (72°F)23°C (73°F)22°C (72°F)21°C (71°F)22°C (71°F)22°C (72°F)22°C (72°F)
Wind
Speed7km/h (4mph)15km/h (9mph)12km/h (8mph)12km/h (8mph)9km/h (5mph)12km/h (8mph)15km/h (9mph)15km/h (9mph)
Gusts13km/h (8mph)29km/h (18mph)21km/h (13mph)24km/h (15mph)13km/h (8mph)18km/h (11mph)22km/h (14mph)23km/h (14mph)
Direction 137°
SE
103°
ESE
64°
ENE
70°
ENE
23°
NNE
338°
NNW
306°
NW
308°
NW
Wind chill27°C (80°F)25°C (77°F)26°C (78°F)26°C (80°F)26°C (78°F)27°C (81°F)27°C (81°F)27°C (81°F)
Waves
Height0.2m (0.8ft)0.3m (1.1ft)0.4m (1.3ft)0.4m (1.2ft)0.3m (1.0ft)0.4m (1.4ft)0.5m (1.5ft)0.5m (1.6ft)
Direction
N

N
64°
ENE
13°
NNE

N
353°
N
348°
NNW
342°
NNW
Period5.2 sec.5.0 sec.4.7 sec.4.2 sec.6.0 sec.6.0 sec.5.8 sec.5.6 sec.
Significant height0.3m (1ft)0.6m (2ft)0.6m (2ft)0.4m (1.3ft)0.4m (1.3ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)

Sea weather on Sunday 21 December 2025

On Sunday 21 December 2025, the sun will rise at 05:21 and will set at 18:25 on the beach(es) of Mahajanga. The outside temperature will be a high of 85°F t and a low of 79°F. Precipitation is in the forecast (0.3in 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 7.5mph km/h (with gusts up to 12.4mph). Wave height will be up to 1.6ft 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)28°C (82°F)29°C (84°F)28°C (82°F)27°C (81°F)27°C (80°F)
Perceived temperature29°C (84°F)28°C (83°F)28°C (82°F)30°C (86°F)32°C (89°F)31°C (87°F)30°C (86°F)30°C (86°F)
Precipitation0.1in0in0in0in0in0.1in0in0in
Humidity83%79%78%70%61%70%75%77%
Barometric pressure1010 hPa1009 hPa1011 hPa1012 hPa1010 hPa1009 hPa1010 hPa1011 hPa
Cloud cover85%85%81%77%53%78%83%78%
Heat index29°C (84°F)28°C (83°F)28°C (82°F)30°C (86°F)32°C (89°F)31°C (87°F)30°C (86°F)30°C (86°F)
Dew point23°C (73°F)22°C (72°F)22°C (71°F)22°C (71°F)21°C (69°F)22°C (71°F)22°C (72°F)23°C (73°F)
Wind
Speed7km/h (4mph)3km/h (2mph)7km/h (4mph)12km/h (7mph)8km/h (5mph)10km/h (6mph)11km/h (7mph)8km/h (5mph)
Gusts12km/h (8mph)7km/h (4mph)12km/h (7mph)20km/h (12mph)11km/h (7mph)14km/h (9mph)20km/h (13mph)15km/h (9mph)
Direction 333°
NNW
78°
ENE
111°
ESE
92°
E
40°
NE
319°
NW
280°
W
246°
WSW
Wind chill26°C (79°F)26°C (79°F)26°C (78°F)28°C (82°F)29°C (84°F)28°C (82°F)27°C (81°F)27°C (80°F)
Waves
Height0.5m (1.6ft)0.4m (1.5ft)0.4m (1.3ft)0.4m (1.2ft)0.3m (1.0ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 342°
NNW
339°
NNW
324°
NW
323°
NW
326°
NW
328°
NNW
319°
NW
315°
NW
Period3.8 sec.3.9 sec.3.9 sec.4.0 sec.4.5 sec.4.5 sec.6.1 sec.5.5 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.6m (2ft)0.5m (1.6ft)0.3m (1ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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