Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September's weather records an average high-temperature of a still moderately hot 28.6°C (83.5°F), showing little deviation from August. Nighttime temperature sees a small decrement from daytime highs, dipping to an average of 27.8°C (82°F) during September.Heat index
For most parts of September, the heat index is computed to be a hot 33°C (91.4°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
In Manamoc, the average relative humidity in September is 76%.Rainfall
In September, the rain falls for 25.3 days. Throughout September, 190mm (7.48") of precipitation is accumulated. In Manamoc, during the entire year, the rain falls for 205 days and collects up to 1232mm (48.5") of precipitation.Daylight
The average length of the day in September is 12h and 11min.On the first day of September, sunrise is at 5:47 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 5:48 pm PST.
Sunshine
The average sunshine in September in Manamoc is 8.2h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Manamoc. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 7 during September translates into these guidelines:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Manamoc have in September?
What is the month with the highest UV index?
What is the month with the lowest UV index?
How high is the UV index in September?
Average temperature in September
Manamoc, Philippines
- Average high temperature in September: 28.6°C
The warmest month (with the highest average high temperature) is May (29.6°C).
The month with the lowest average high temperature is February (27.2°C).
- Average low temperature in September: 27.8°C
The month with the highest average low temperature is May (28.7°C).
The coldest month (with the lowest average low temperature) is February (26.3°C).
Average pressure in September
Manamoc, Philippines
- Average pressure in September: 1008.9mbar
The month with the highest atmospheric pressure is February (1011.4mbar).
The month with the lowest atmospheric pressure is July (1008.4mbar).
Average wind speed in September
Manamoc, Philippines
- Average wind speed in September: 17.9km/h
The windiest month (with the highest average wind speed) is January (33.1km/h).
The calmest month (with the lowest average wind speed) is May (11.2km/h).
Average humidity in September
Manamoc, Philippines
- Average humidity in September: 76%
The months with the highest relative humidity are January, February, March and December (79%).
The months with the lowest relative humidity are May and June (74%).
Average rainfall in September
Manamoc, Philippines
- Average rainfall in September: 190mm
The wettest month (with the highest rainfall) is July (219mm).
The driest months (with the least rainfall) are February and March (17mm).
Average rainfall days in September
Manamoc, Philippines
- Average rainfall days in September: 25.3 days
The month with the highest number of rainy days is July (26.6 days).
The month with the least rainy days is February (5.6 days).
Average daylight in September /
Average sunshine in September
Manamoc, 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).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is April (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).
Average sunshine days in September
Manamoc, Philippines
- Average sunshine days in September: 4.5 days
The month with the most sunshine days is March (23 days).
The month with the least sunshine days is July (4 days).
Average UV index in September
Manamoc, Philippines
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Manamoc, Philippines
- Average cloud cover in September: 45
The month with the most cloud cover is July (Cloud cover 48).
The months with the least cloud cover are March and April (Cloud cover 20).
Average visibility in September
Manamoc, Philippines
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
