Siay Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Siay

Siay temperature today is 28°, feels like 33°, with a humidity level of 79% and wind at 9.86 km/h. Rain chance today is 20%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Siay: expect a high of 29° and a low of 25°, with light rain. Rain chance tomorrow is 100%.

overcast clouds
28°
overcast clouds
H: 28° L: 28°
Feels like 33°
AQI: Good (1/5)
Humidity
79%
Dew 24°
Wind speed
9.86 km/h
SE · G15.48
Pressure
1014 hPa
Visibility
10 km
Weather Summary
Currently in Siay, expect varied conditions with hot temperatures around 28°, though it feels warmer. Winds are a light breeze. Stay hydrated and seek shade during peak hours.
Precipitation Probability
20%
08
30%
11
30%
14
0%
17
0%
20
0%
23
0%
02
95%
05
74%
08
0%
11
34%
14
100%
17
100%
20
0%
23
0%
02
0%
05
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
28°
Mon
08:00
30°
 
30°
 
29°
 
27°
Mon
20:00
27°
 
26°
 
25°
 
27°
Tue
08:00
29°
 
29°
 
27°
 
26°
Tue
20:00
26°
 
25°
 
25°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:37
Sunset
Sunset
17:41
Moon Phase
Full Moon (87%)
Timezone: GMT+05:30
Last updated: Sep 28, 2026 5:17 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
7.696110
Longitude
Longitude
122.863060
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More about Siay
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Siay, PH

Siay is a municipality located in the province of Zamboanga Sibugay in the Philippines. Situated in the southern part of the country, Siay experiences a tropical climate characterized by high temperatures and distinct wet and dry seasons throughout the year. Understanding the climate and weather patterns of Siay is essential for residents and visitors alike, as it can influence various aspects of daily life and activities.

Temperature

The average annual temperature in Siay ranges from 25 to 32 degrees Celsius (77 to 90 degrees Fahrenheit). The hottest months are typically April and May, with temperatures often exceeding 35 degrees Celsius (95 degrees Fahrenheit). On the other hand, the coolest months are usually from December to February, with temperatures dropping to around 22 degrees Celsius (72 degrees Fahrenheit) during the night.

Rainfall

Siay experiences a distinct wet and dry season. The wet season typically starts in June and lasts until November, while the dry season occurs from December to May. The average annual rainfall in Siay is around 2,000 millimeters (79 inches), with the highest rainfall occurring between July and October. During the wet season, Siay receives heavy rainfall due to the monsoon winds and occasional tropical cyclones. These weather systems can bring strong winds and intense rainfall, leading to occasional flooding in low-lying areas. It is important to stay updated with weather forecasts and heed any warnings issued by local authorities during this time.

Humidity

Siay has a relatively high humidity level throughout the year, ranging from 70 to 90 percent. The combination of high temperatures and humidity can make the weather feel hotter and more uncomfortable, especially during the summer months. It is advisable to stay hydrated and seek shade or air-conditioned areas to avoid heat-related illnesses.

Wind Patterns

Siay experiences prevailing winds from the southwest during the wet season and northeast during the dry season. These winds are influenced by the monsoon system, which brings moisture and rainfall during the wet season and drier conditions during the dry season. Occasionally, Siay can also be affected by tropical cyclones, especially during the months of July to October. These cyclones can bring strong winds and heavy rainfall to the area.

Weather Hazards

Siay, like many other areas in the Philippines, is prone to various weather hazards due to its geographical location and climate. Some of the hazards include typhoons, heavy rainfall, flooding, and landslides. It is important to stay informed about weather conditions and follow any evacuation orders or advisories issued by local authorities during severe weather events.

Weather Averages

To provide a clearer understanding of the climate and weather in Siay, the table below shows the monthly averages for temperature and rainfall:
Month Average Temperature (°C) Average Rainfall (mm)
January 26 50
February 26 30
March 27 30
April 28 50
May 29 100
June 30 150
July 30 200
August 30 200
September 29 200
October 28 150
November 27 100
December 26 60

Conclusion

Siay, PH experiences a tropical climate with high temperatures and distinct wet and dry seasons. The temperatures range from 25 to 32 degrees Celsius (77 to 90 degrees Fahrenheit) throughout the year. The wet season starts in June and ends in November, bringing heavy rainfall and occasional tropical cyclones. The dry season occurs from December to May, characterized by drier conditions. Siay is prone to weather hazards such as typhoons, flooding, and landslides. It is important to stay informed about weather conditions and follow any advisories or evacuation orders issued by local authorities.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Siay
What is the temperature in Siay right now?

The current temperature in Siay is 28°, and it feels like 33°. Today's high is 28° and the low is 28°.

Will it rain in Siay today?

The chance of rain in Siay today is 20%. Check the hourly forecast above for exact timing.

What is the weather in Siay today?

Siay is experiencing overcast clouds with a temperature of 28°. Humidity is at 79% and wind speed is 9.86 km/h from the SE.

What is the humidity in Siay today?

Humidity in Siay is 79% right now, with a dew point of 24°. Comfort levels are moderate.

What is the wind speed in Siay today?

Wind speed in Siay is 9.86 km/h, flowing at 133° SE wind direction. Gusts up to 15.48 km/h.

What is the 5-day forecast for Siay?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Siay. Today's high is 28° and low is 28°, with a 20% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Siay today?

It feels like 33° in Siay today, with 85% cloud cover and 10 km visibility.

Weather in Siay