September weather forecast
Lake Hamilton, FL

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Weather in September

The first month of the autumn, September, is still a tropical month in Lake Hamilton, Florida, with temperature in the range of an average low of 73.6°F (23.1°C) and an average high of 88°F (31.1°C).

Temperature

A minor adjustment in Lake Hamilton's average high-temperature is noted with the start of September, touching a still tropical 88°F (31.1°C) from August's 90°F (32.2°C). An average low-temperature of 73.6°F (23.1°C) is anticipated throughout the nights in Lake Hamilton during September.

Heat index

The heat index value for September is appraised at a blisteringly hot 105.8°F (41°C). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The most humid month is September, with an average relative humidity of 80%.

Rainfall

In September, the rain falls for 24.1 days. Throughout September, 4.53" (115mm) of precipitation is accumulated. In Lake Hamilton, during the entire year, the rain falls for 198.2 days and collects up to 39.02" (991mm) of precipitation.

Daylight

In Lake Hamilton, Florida, the average length of the day in September is 12h and 19min.
On the first day of September in Lake Hamilton, sunrise is at 7:05 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:13 pm EDT.

Sunshine

In Lake Hamilton, Florida, the average sunshine in September is 8.5h.

UV index

The months with the highest UV index in Lake Hamilton are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 7 during September translates into these guidelines:
Deter overexposure. Protecting against the sun's effects is essential. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

How hot does it get in Lake Hamilton in September?

The high-temperature in Lake Hamilton during September is 88°F (31.1°C) and the low-temperature is 73.6°F (23.1°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in September is appraised at 105.8°F (41°C).

What is the most humid month in Lake Hamilton?

September is the most humid month in Lake Hamilton, Florida, with an average relative humidity of 80%.

What is the average humidity in September in Lake Hamilton?

The average relative humidity in September in Lake Hamilton, Florida, is 80%.

How much does it rain in Lake Hamilton in September?

In Lake Hamilton, Florida, in September, during 24.1 rainfall days, 4.53" (115mm) of precipitation is typically accumulated.

How many hours of daylight does Lake Hamilton have in September?

In Lake Hamilton, the average day length in September is 12h and 19min.

When are sunrise and sunset in September in Lake Hamilton?

On the first day of September in Lake Hamilton, Florida, sunrise is at 7:05 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:13 pm EDT.

How long on average sun shines in September in Lake Hamilton?

In September, the average sunshine duration in Lake Hamilton is 8.5h.

When is the highest UV index in Lake Hamilton?

The months with the highest UV index in Lake Hamilton, Florida, are May through September, with an average maximum UV index of 7.

How high is the UV index in September in Lake Hamilton?

The average daily maximum UV index in September in Lake Hamilton, Florida, is 7. A UV Index of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Lake Hamilton, FL

Average temperature in September - Lake Hamilton, FL
  • Average high temperature in September: 88°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (69.3°F).

  • Average low temperature in September: 73.6°F

The month with the highest average low temperature is August (75.9°F).
The coldest month (with the lowest average low temperature) is January (51.8°F).

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Average pressure in September
Lake Hamilton, FL

Average pressure in September - Lake Hamilton, FL
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

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Average wind speed in September
Lake Hamilton, FL

Average wind speed in September - Lake Hamilton, FL
  • Average wind speed in September: 5.3mph

The windiest months (with the highest average wind speed) are January, March and April (6.8mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

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Average humidity in September
Lake Hamilton, FL

Average humidity in September - Lake Hamilton, FL
  • Average humidity in September: 80%

The month with the highest relative humidity is September (80%).
The month with the lowest relative humidity is March (71%).

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Average rainfall in September
Lake Hamilton, FL

Average rainfall in September - Lake Hamilton, FL
  • Average rainfall in September: 4.53"

The wettest month (with the highest rainfall) is August (7.01").
The driest month (with the least rainfall) is March (1.22").

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Average rainfall days in September
Lake Hamilton, FL

Average rainfall days in September - Lake Hamilton, FL
  • Average rainfall days in September: 24.1 days

The month with the highest number of rainy days is August (28.2 days).
The month with the least rainy days is January (9.1 days).

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Average daylight in September /
Average sunshine in September
Lake Hamilton, FL

Average daylight in September / Average sunshine in September - Lake Hamilton, FL
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in September: 8h and 3min

The months with the most sunshine are May and July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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Average sunshine days in September
Lake Hamilton, FL

Average sunshine days in September - Lake Hamilton, FL
  • Average sunshine days in September: 4.6 days

The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is August (1.8 days).

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Average UV index in September
Lake Hamilton, FL

Average UV index in September - Lake Hamilton, FL
  • Average UV index in September: 7

The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).

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Average cloud cover in September
Lake Hamilton, FL

Average cloud cover in September - Lake Hamilton, FL
  • Average cloud cover in September: 33

The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is May (Cloud cover 29).

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Average visibility in September
Lake Hamilton, FL

Average visibility in September - Lake Hamilton, FL
  • Average visibility in September: 6mi

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

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Lake Hamilton, Florida, USA

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