September weather forecast
Tyrone, MD

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Weather in September

September, the first month of the autumn in Tyrone, is still a warm month, with an average temperature fluctuating between 56.7°F (13.7°C) and 75.2°F (24°C).

Temperature

With the onset of September, Tyrone's average high-temperature slightly adjusts, moderately receding from August's warm 81.9°F (27.7°C) to a still moderately hot 75.2°F (24°C). Tyrone throughout September, experiences an average nighttime temperature of 56.7°F (13.7°C).

Humidity

In Tyrone, the average relative humidity in September is 79%.

Rainfall

In Tyrone, during September, the rain falls for 14.5 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Tyrone, during the entire year, the rain falls for 157.5 days and collects up to 27.52" (699mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Tyrone, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:37 am and sunset at 7:39 pm. On the last day of September, sunrise is at 7:04 am and sunset at 6:51 pm EDT.

Sunshine

In Tyrone, the average sunshine in September is 8.9h.

UV index

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 4 transforms into these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Updated: Jul 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures?

The average high-temperature and low-temperature during September are 75.2°F (24°C) and 56.7°F (13.7°C) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in August is calculated to be 87.8°F (31°C).

What is the average humidity in September?

In September, the average relative humidity is 79%.

How many days does it rain in September?

In Tyrone, during September, the rain falls for 14.5 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

Does it snow in Tyrone in September?

In Tyrone, Maryland, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Tyrone have in September?

In September, the average day length is 12h and 26min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:37 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:51 pm EDT.

How long on average sun shines in September?

In Tyrone, the average sunshine duration in September is 8.9h.

How high is the UV index in September?

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Tyrone, MD

Average temperature in September - Tyrone, MD
  • Average high temperature in September: 75.2°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in September: 56.7°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in September
Tyrone, MD

Average pressure in September - Tyrone, MD
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in September
Tyrone, MD

Average wind speed in September - Tyrone, MD
  • Average wind speed in September: 5.7mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in September
Tyrone, MD

Average humidity in September - Tyrone, MD
  • Average humidity in September: 79%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is April (75%).

Average rainfall in September
Tyrone, MD

Average rainfall in September - Tyrone, MD
  • Average rainfall in September: 2.13"

The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is February (1.61").

Average rainfall days in September
Tyrone, MD

Average rainfall days in September - Tyrone, MD
  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.6 days).

Average snowfall in September
Tyrone, MD

Average snowfall in September - Tyrone, MD
  • Average snowfall in September: 0"

The month with the highest snowfall is March (3.03").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Tyrone, MD

Average snowfall days in September - Tyrone, MD
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Tyrone, MD

Average daylight in September / Average sunshine in September - Tyrone, MD
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in September
Tyrone, MD

Average sunshine days in September - Tyrone, MD
  • Average sunshine days in September: 13.9 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in September
Tyrone, MD

Average UV index in September - Tyrone, MD
  • Average UV index in September: 4

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Tyrone, MD

Average cloud cover in September - Tyrone, MD
  • Average cloud cover in September: 37

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in September
Tyrone, MD

Average visibility in September - Tyrone, MD
  • Average visibility in September: 5mi

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

Tyrone, Maryland, USA

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