September weather forecastLemery, Philippines

September

Weather in September

September, the first month of the autumn in Lemery, is still a warm month, with an average temperature ranging between min 24.1°C (75.4°F) and max 29.3°C (84.7°F).

Temperature

September commences with an average high-temperature of a still warm 29.3°C (84.7°F), showing little deviation from August's 29.4°C (84.9°F). Lemery cools down to an average low-temperature of 24.1°C (75.4°F) throughout the month of September.

Heat index

During September, the heat index is evaluated at a very hot 37°C (98.6°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

With an average relative humidity of 86%, September is the most humid month.

Rainfall

The month with the most rainfall is September, when the rain falls for 23.5 days and typically aggregates up to 132mm (5.2") of precipitation.

Sea temperature

In Lemery, in September, the average water temperature is 28.4°C (83.1°F).
Note: Swimming, diving, and other water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are highly enjoyable and provide prolonged comfort without unease.

Daylight

In September, the average length of the day is 12h and 13min.
On the first day of September, sunrise is at 5:44 am and sunset at 6:08 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 5:46 pm PST.

Sunshine

The average sunshine in September is 8.2h.

UV index

The months with the highest UV index are February through June, August, September and November, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In September, the maximum UV index of 7 translates into these guidelines:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Caution! The mirror effect of sand and water ups the UV radiation strength.

Frequently asked questions

The high-temperature during September is 29.3°C (84.7°F) and the low-temperature is 24.1°C (75.4°F). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is evaluated at 37°C (98.6°F).

The most humid month is September, with an average relative humidity of 86%.

In Lemery, the average relative humidity in September is 86%.

September is the month with the most rainfall. Rain falls for 23.5 days and accumulates 132mm (5.2") of precipitation.

In Lemery, in September, during 23.5 rainfall days, 132mm (5.2") of precipitation is typically accumulated.

In Lemery, in September, the average water temperature is 28.4°C (83.1°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

In Lemery, the average day length in September is 12h and 13min.

On the first day of September, sunrise is at 5:44 am and sunset at 6:08 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 5:46 pm PST.

The average sunshine duration in September is 8.2h.

The months with the highest UV index are February through June, August, September and November, with an average maximum UV index of 7.

The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Lemery, Philippines

  • Average high temperature in September: 29.3°C

The warmest month (with the highest average high temperature) is May (31.9°C).
The month with the lowest average high temperature is January (27.5°C).

  • Average low temperature in September: 24.1°C

The month with the highest average low temperature is May (25.4°C).
The coldest month (with the lowest average low temperature) is February (22.5°C).

Average pressure in September
Lemery, Philippines

  • Average pressure in September: 1008.2mbar

The month with the highest atmospheric pressure is February (1012.8mbar).
The month with the lowest atmospheric pressure is August (1007.8mbar).

Average wind speed in September
Lemery, Philippines

  • Average wind speed in September: 8.4km/h

The windiest month (with the highest average wind speed) is January (13.6km/h).
The calmest month (with the lowest average wind speed) is May (7.4km/h).

Average humidity in September
Lemery, Philippines

  • Average humidity in September: 86%

The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (74%).

Average rainfall in September
Lemery, Philippines

  • Average rainfall in September: 132mm

The wettest month (with the highest rainfall) is September (132mm).
The driest months (with the least rainfall) are February and March (13mm).

Average rainfall days in September
Lemery, Philippines

  • Average rainfall days in September: 23.5 days

The month with the highest number of rainy days is July (23.9 days).
The month with the least rainy days is February (10.4 days).

Average sea temperature in September
Lemery, Philippines

  • Average sea temperature in September: 28.4°C

The best months for swimming (with the highest average sea temperature) are May and June (29.8°C).
The coldest month (with the lowest average sea temperature) is February (27.2°C).

Average daylight in September /
Average sunshine in September
Lemery, Philippines

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in September: 8h and 12min

The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

Average sunshine days in September
Lemery, Philippines

  • Average sunshine days in September: 4.8 days

The month with the most sunshine days is March (15.3 days).
The month with the least sunshine days is September (4.8 days).

Average UV index in September
Lemery, Philippines

  • Average UV index in September: 7

The months with the highest UV index are February, March, April, May, June, August, September and November (UV index 7).
The months with the lowest UV index are January, July, October and December (UV index 6).

Average cloud cover in September
Lemery, Philippines

  • Average cloud cover in September: 46

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is April (Cloud cover 27).

Average visibility in September
Lemery, Philippines

  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).