Siargao, Cloud 9 in December
Reef, with a tide. What an average December looks like here, from five years of weather history.
- Model: weather history 2021 to 2025
- Model mean, kn
- 7.1
- Model gust, kn
- 17.1
- Direction
- NNE
- Waves, m
- 1.2
- Surf days
- 31
- Water °C
- 29
- Air °C
- 27
- Sunny days
- 0
- Rain days
- 29
- Wetsuit
- no wetsuit
December is the best month here: 31 surf days against 27 in an average month. Best for waves: Dec, Jan and Mar.
Plan your seshThe planner scores the real forecast for your weight, your gear and your wind.
Season
Best for waves: Dec, Jan and Mar
JanFebMarAprMayJunJulAugSepOctNovDec
Surf days
Model: weather history 2021 to 2025
Model mean, kn
7.8
8.5
7.6
7.1
6.3
4.9
5.3
5.2
5.3
5.6
6.0
7.1
Model gust, kn
18.5
20.1
18.4
17.2
16.1
13.3
14.4
13.9
14.3
14.6
15.4
17.1
Direction
NE
NE
E
WSW
WSW
W
WSW
WSW
WSW
W
W
NNE
Waves, m
1.3
1.4
1.0
0.9
0.7
0.5
0.6
0.5
0.5
0.6
0.9
1.2
Surf days
31
28
31
30
30
22
26
21
20
29
30
31
Water °C
29
28
29
29
30
30
30
30
30
30
30
29
Air °C
27
27
28
29
29
29
29
29
29
29
28
27
Sunny days
1
1
1
1
1
1
1
1
1
0
1
0
Rain days
29
26
27
24
26
25
23
24
23
27
27
29
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.