October weather forecastSan Guillermo, Philippines

October

Weather in October

October, like September, in San Guillermo, Philippines, is a moderately hot autumn month, with an average temperature varying between 28.9°C (84°F) and 21.5°C (70.7°F).

Temperature

During October, the average high-temperature is a moderately hot 28.9°C (84°F), maintaining a close resemblance to that of the preceding month. October brings San Guillermo a consistent average low-temperature of 21.5°C (70.7°F).

Heat index

The heat index in October is calculated to be a fiery hot 36°C (96.8°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Records show heat index calculations are tailored for shaded regions and mild winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely vital to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in October in San Guillermo is 85%.

Rainfall

October is the month with the most rainfall. Rain falls for 19.6 days and accumulates 109mm (4.29") of precipitation.

Daylight

The average length of the day in October is 11h and 46min.
On the first day of the month, sunrise is at 5:42 am and sunset at 5:41 pm. On the last day of October, sunrise is at 5:49 am and sunset at 5:21 pm PST.

Sunshine

In San Guillermo, the average sunshine in October is 7.8h.

UV index

In San Guillermo, the average daily maximum UV index in October is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A daily high UV index of 6 in October leads to these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

San Guillermo in October has an average high-temperature of 28.9°C (84°F) and an average low-temperature of 21.5°C (70.7°F). In October, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is calculated to be 36°C (96.8°F).

In San Guillermo, the average relative humidity in October is 85%.

The month with the most rainfall is October, when the rain falls for 19.6 days and typically aggregates up to 109mm (4.29") of precipitation.

In San Guillermo, in October, it is raining for 19.6 days, with typically 109mm (4.29") of accumulated precipitation.

In San Guillermo, the average day length in October is 11h and 46min.

In October, on the first day of the month, sunrise is at 5:42 am and sunset at 5:41 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 5:21 pm PST.

In San Guillermo, the average sunshine duration in October is 7.8h.

In October, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
San Guillermo, Philippines

  • Average high temperature in October: 28.9°C

The warmest month (with the highest average high temperature) is June (32.2°C).
The month with the lowest average high temperature is January (24.3°C).

  • Average low temperature in October: 21.5°C

The month with the highest average low temperature is June (22.8°C).
The coldest months (with the lowest average low temperature) are January and February (18.3°C).

Average pressure in October
San Guillermo, Philippines

  • Average pressure in October: 1009.9mbar

The months with the highest atmospheric pressure are January and February (1014.9mbar).
The month with the lowest atmospheric pressure is August (1007.2mbar).

Average wind speed in October
San Guillermo, Philippines

  • Average wind speed in October: 6.6km/h

The windiest month (with the highest average wind speed) is October (6.6km/h).
The calmest month (with the lowest average wind speed) is May (4.8km/h).

Average humidity in October
San Guillermo, Philippines

  • Average humidity in October: 85%

The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are May and June (78%).

Average rainfall in October
San Guillermo, Philippines

  • Average rainfall in October: 109mm

The wettest month (with the highest rainfall) is October (109mm).
The driest month (with the least rainfall) is February (33mm).

Average rainfall days in October
San Guillermo, Philippines

  • Average rainfall days in October: 19.6 days

The month with the highest number of rainy days is July (24.5 days).
The month with the least rainy days is December (13.5 days).

Average daylight in October /
Average sunshine in October
San Guillermo, Philippines

  • Average daylight in October: 11h and 48min

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).

  • Average sunshine in October: 7h and 48min

The month with the most sunshine is June (Average sunshine: 11h and 6min).
The months with the least sunshine are January and December (Average sunshine: 4h and 36min).

Average sunshine days in October
San Guillermo, Philippines

  • Average sunshine days in October: 8.5 days

The month with the most sunshine days is December (14.5 days).
The month with the least sunshine days is September (4.5 days).

Average UV index in October
San Guillermo, Philippines

  • Average UV index in October: 6

The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 5).

Average cloud cover in October
San Guillermo, Philippines

  • Average cloud cover in October: 46

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 32).

Average visibility in October
San Guillermo, Philippines

  • Average visibility in October: 8km

The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January and February (7km).