September weather forecast
Pensilvania, Colombia

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Weather in September

September, the first month of the autumn in Pensilvania, is a tropical month, with an average temperature ranging between min 17.3°C (63.1°F) and max 30.2°C (86.4°F).

Temperature

September is the warmest month, with an average high-temperature of 30.2°C (86.4°F) and an average low-temperature of 17.3°C (63.1°F).

Heat index

Throughout September, the heat index is calculated to be a tropical 33°C (91.4°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.

Humidity

In September, the average relative humidity is 57%.

Rainfall

In Pensilvania, during September, the rain falls for 7.9 days and regularly aggregates up to 91mm (3.58") of precipitation. In Pensilvania, during the entire year, the rain falls for 166 days and collects up to 1428mm (56.22") of precipitation.

Daylight

In September, the average length of the day in Pensilvania is 12h and 9min.
On the first day of the month, sunrise is at 05:53 and sunset at 18:06. On the last day of September, in Pensilvania, sunrise is at 05:48 and sunset at 17:52 -05.

Sunshine

In Pensilvania, the average sunshine in September is 10.4h.

UV index

The months with the highest UV index in Pensilvania are January through October and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum daily UV index of 6 during September morphs into the following directions:
Prevent overexposure. Protection from the sun's harmful effects is needed. 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. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

What month is the hottest in Pensilvania?

Temperature records in Pensilvania mark September as the warmest month, with highs averaging 30.2°C (86.4°F) and lows at 17.3°C (63.1°F).

How hot is it in Pensilvania in September?

During September, Pensilvania experiences an average high-temperature of 30.2°C (86.4°F) and a low-temperature of 17.3°C (63.1°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in September is calculated to be 33°C (91.4°F).

What is the average humidity in September in Pensilvania?

In Pensilvania, Colombia, the average relative humidity in September is 57%.

How much does it rain in Pensilvania in September?

In Pensilvania, during September, the rain falls for 7.9 days and regularly aggregates up to 91mm (3.58") of precipitation.

What is the average length of the day in September in Pensilvania?

In September, the average day length is 12h and 9min.

What time are sunrise and sunset in September in Pensilvania?

In September, on the first day of the month, sunrise is at 05:53 and sunset at 18:06. On the last day of the month, sunrise is at 05:48 and sunset at 17:52 -05.

How long on average sun shines in September in Pensilvania?

In Pensilvania, Colombia, the average sunshine duration in September is 10.4h.

When is the highest UV index in Pensilvania?

January through October and December, with an average maximum UV index of 6, are months with the highest UV index in Pensilvania.

What is the UV index reading in September in Pensilvania?

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.

Average temperature in September
Pensilvania, Colombia

Average temperature in September - Pensilvania, Colombia
  • Average high temperature in September: 30.2°C

The warmest month (with the highest average high temperature) is September (30.2°C).
The month with the lowest average high temperature is November (27.3°C).

  • Average low temperature in September: 17.3°C

The months with the highest average low temperature are March and August (17.8°C).
The coldest month (with the lowest average low temperature) is December (16.6°C).

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Average pressure in September
Pensilvania, Colombia

Average pressure in September - Pensilvania, Colombia
  • Average pressure in September: 1013.7mbar

The months with the highest atmospheric pressure are June and July (1013.8mbar).
The months with the lowest atmospheric pressure are February, November and December (1012.8mbar).

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Average wind speed in September
Pensilvania, Colombia

Average wind speed in September - Pensilvania, Colombia
  • Average wind speed in September: 6.5km/h

The windiest month (with the highest average wind speed) is July (7.4km/h).
The calmest month (with the lowest average wind speed) is November (4.7km/h).

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Average humidity in September
Pensilvania, Colombia

Average humidity in September - Pensilvania, Colombia
  • Average humidity in September: 57%

The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is August (55%).

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Average rainfall in September
Pensilvania, Colombia

Average rainfall in September - Pensilvania, Colombia
  • Average rainfall in September: 91mm

The wettest month (with the highest rainfall) is October (217mm).
The driest month (with the least rainfall) is June (64mm).

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Average rainfall days in September
Pensilvania, Colombia

Average rainfall days in September - Pensilvania, Colombia
  • Average rainfall days in September: 7.9 days

The month with the highest number of rainy days is November (21 days).
The month with the least rainy days is August (6.8 days).

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Average daylight in September /
Average sunshine in September
Pensilvania, Colombia

Average daylight in September / Average sunshine in September - Pensilvania, Colombia
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).

  • Average sunshine in September: 10h and 2min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).

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Average sunshine days in September
Pensilvania, Colombia

Average sunshine days in September - Pensilvania, Colombia
  • Average sunshine days in September: 21.1 days

The month with the most sunshine days is August (23.4 days).
The month with the least sunshine days is November (7.6 days).

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Average UV index in September
Pensilvania, Colombia

Average UV index in September - Pensilvania, Colombia
  • Average UV index in September: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 6).
The month with the lowest UV index is November (UV index 5).

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Average cloud cover in September
Pensilvania, Colombia

Average cloud cover in September - Pensilvania, Colombia
  • Average cloud cover in September: 22

The month with the most cloud cover is November (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in September
Pensilvania, Colombia

Average visibility in September - Pensilvania, Colombia
  • Average visibility in September: 10km

The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is November (8km).

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Pensilvania, Colombia

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