Siayan
Siayan is a town in Zamboanga Peninsula, Philippines, close to the sea. It has a population of about 40,937 (2024). The climate is classified as tropical rainforest (Köppen Af), with .
Best: Jan–Mar. Warmth, sunshine and dry days, month by month.
Siayan at a glance
The months with the highest weather score
Average high in April
Average low in January
298 mm of rain
68 mm of rain
June
within 56 km
Weather in Siayan
Now and the next ten days. The 14 and 30-day outlooks are one click away.
Cloudy · wind 6 km/h · humidity 87%
When to go to Siayan
Each month's weather score (warmth, sun, dry days) with its temperatures and rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Score | 49 | 50 | 49 | 46 | 40 | 36 | 38 | 38 | 38 | 39 | 43 | 46 |
| High | 27° | 28° | 28° | 29° | 29° | 29° | 29° | 29° | 29° | 28° | 28° | 28° |
| Low | 23° | 23° | 24° | 24° | 25° | 25° | 24° | 24° | 24° | 24° | 24° | 24° |
| Rain (mm) | 100 | 68 | 79 | 106 | 189 | 313 | 289 | 273 | 298 | 298 | 288 | 157 |
| Wet days | 21 | 17 | 16 | 17 | 25 | 28 | 28 | 28 | 27 | 29 | 28 | 28 |
| Sea | 27° | 26° | 27° | 28° | 29° | 29° | 29° | 29° | 29° | 29° | 29° | 28° |
What's on in Siayan
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Siayan
Nature around Siayan
Wildlife in October
The birds and mammals of Philippines seen most this month, compared with the rest of their year.
The sky over Siayan
Earthquakes around Siayan
The last 30 days within 300 km, and the record since 1950.
Strongest nearby since 1950
Towns and villages around Siayan
Each with its own page: weather, climate and the best time to visit.
Siayan from above
Getting to Siayan
Places near Siayan
Places with a climate like Siayan
Matched month by month on temperature, rain and sunshine.
