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Sakalava Bay · Madagascar

Sakalava Bay in September

Sea, with a tide. What an average September looks like here, from five years of weather history.

Model: weather history 2021 to 2025
Model mean, kn
18.6
Model gust, kn
40.0
Windy days (model, twintip 14 kn)
30
Direction
SE
Waves, m
1.7
Water °C
25
Air °C
26
Sunny days
19
Rain days
2
Wetsuit
no wetsuit

By the model, September is the windiest month here: 18.6 kn mean against 13.9 kn over the year. Best for wind: Jul to Sep.

Plan your seshThe planner scores the real forecast for your weight, your gear and your wind.

Season

Best for wind: Jul to Sep

JanFebMarAprMayJunJulAugSepOctNovDec
Wind, shape of the year
Model: weather history 2021 to 2025
Model mean, kn
8.9
8.4
9.6
13.6
15.3
16.9
17.9
18.0
18.6
16.0
13.0
10.9
Model gust, kn
21.1
20.2
21.9
29.5
32.7
35.8
38.3
38.6
40.0
34.8
29.0
24.9
Windy days (model, twintip 14 kn)
11
9
12
24
27
28
31
31
30
28
22
16
Direction
W
W
SE
SE
SE
SE
SE
SE
SE
ESE
ESE
ESE
Waves, m
0.7
0.8
0.8
1.1
1.4
1.7
1.8
1.8
1.7
1.4
1.1
1.0
Water °C
28
29
29
29
28
27
26
25
25
26
27
28
Air °C
28
28
28
28
28
26
26
25
26
27
28
29
Sunny days
3
1
3
7
15
15
16
21
19
19
14
7
Rain days
24
22
23
18
6
3
3
3
2
3
8
17

Wind bar: the month's model mean wind between 09:00 and 18:00 against the windiest month here (full bar). Model rows: daytime (09:00 to 18:00) means; a windy day has 2 hours or more at the sport's minimum; a surf day 2 daylight hours of waves of 0.5 m or more; sunny: daytime cloud 30 % or less; rain: 1 mm or more.

From weather models 2021 to 2025. At spots with thermal wind or sea breeze the model reads several knots low; the bars show the shape of the year, riders know the numbers.

Source: Open-Meteo historical weather and marine archive (CC BY 4.0), weather 2021 to 2025, waves and water 2021 to 2025.