September
Weather in September
An excellent water temperature of 29.3°C (84.7°F) makes September in Guiuan, Philippines, a prime for swimming and other water activities.
Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.
On the first day of September in Guiuan, Philippines, sunrise is at 5:27 am and sunset at 5:46 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 5:28 pm PST.
Sea temperature
In September, the average sea temperature is 29.3°C (84.7°F).Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.
Daylight
In September, the average length of the day is 12h and 11min.On the first day of September in Guiuan, Philippines, sunrise is at 5:27 am and sunset at 5:46 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 5:28 pm PST.
Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the water temperature in September in Guiuan?
In Guiuan, Philippines, in September, the average water temperature is 29.3°C (84.7°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.
How many hours of daylight does Guiuan have in September?
The average day length in September is 12h and 11min.
What time are sunrise and sunset in September in Guiuan?
On the first day of September, sunrise is at 5:27 am and sunset at 5:46 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 5:28 pm PST.
Average sea temperature in September
Guiuan, Philippines
- Average sea temperature in September: 29.3°C
The best months for swimming (with the highest average sea temperature) are June and October (29.8°C).
The coldest month (with the lowest average sea temperature) is February (27.4°C).
Average daylight in September
Guiuan, Philippines
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
