October weather forecast
Sylvan Hill, MD

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Weather in October

October, like September, in Sylvan Hill, Maryland, is another refreshing autumn month, with an average temperature ranging between min 50.2°F (10.1°C) and max 65.1°F (18.4°C).

Temperature

In Sylvan Hill, entering October brings a temperature decrement, reducing from September's warm 76.8°F (24.9°C) to a refreshing 65.1°F (18.4°C). Sylvan Hill's average low-temperature during October nights is observed to be a cool 50.2°F (10.1°C).

Humidity

The months with the highest humidity are May and October, with an average relative humidity of 77%.

Rainfall

In October, the rain falls for 13.5 days. Throughout October, 2.64" (67mm) of precipitation is accumulated. Throughout the year, there are 165.5 rainfall days, and 31.65" (804mm) of precipitation is accumulated.

Snowfall

In Sylvan Hill, snow does not fall in May through October.

Daylight

In October, the average length of the day is 11h and 10min.
On the first day of October, sunrise is at 7:03 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:06 pm EDT.

Sunshine

In October, the average sunshine is 5.6h.

UV index

In Sylvan Hill, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 4 in October interprets into the following recommendations:
Be vigilant - Preventing sunburn is recommended. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

What are October temperatures?

The high-temperature during October is 65.1°F (18.4°C) and the low-temperature is 50.2°F (10.1°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is computed to be 89.6°F (32°C).

What is the most humid month?

The months with the highest humidity in Sylvan Hill are May and October, with an average relative humidity of 77%.

What is the average humidity in October?

In October, the average relative humidity is 77%.

How much does it rain in October?

In Sylvan Hill, in October, during 13.5 rainfall days, 2.64" (67mm) of precipitation is typically accumulated.

When it does not snow?

May through October are months without snowfall.

Does it snow in October?

In Sylvan Hill, in October, it doesn't snow. In November, it regularly snows.

What is the average length of the day in October?

In October, the average day length is 11h and 10min.

When is the sunrise / sunset in October?

On the first day of October, sunrise is at 7:03 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:06 pm EDT.

How long on average sun shines in October?

The average sunshine duration in October is 5.6h.

What is the UV index intensity in October?

In Sylvan Hill, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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 October
Sylvan Hill, MD

Average temperature in October - Sylvan Hill, MD
  • Average high temperature in October: 65.1°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in October: 50.2°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

Average pressure in October
Sylvan Hill, MD

Average pressure in October - Sylvan Hill, MD
  • Average pressure in October: 30.04"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in October
Sylvan Hill, MD

Average wind speed in October - Sylvan Hill, MD
  • Average wind speed in October: 7.3mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in October
Sylvan Hill, MD

Average humidity in October - Sylvan Hill, MD
  • Average humidity in October: 77%

The months with the highest relative humidity are May and October (77%).
The month with the lowest relative humidity is July (71%).

Average rainfall in October
Sylvan Hill, MD

Average rainfall in October - Sylvan Hill, MD
  • Average rainfall in October: 2.64"

The wettest month (with the highest rainfall) is August (3.74").
The driest month (with the least rainfall) is January (2.05").

Average rainfall days in October
Sylvan Hill, MD

Average rainfall days in October - Sylvan Hill, MD
  • Average rainfall days in October: 13.5 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (9.7 days).

Average snowfall in October
Sylvan Hill, MD

Average snowfall in October - Sylvan Hill, MD
  • Average snowfall in October: 0"

The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Sylvan Hill, MD

Average snowfall days in October - Sylvan Hill, MD
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
Sylvan Hill, MD

Average daylight in October / Average sunshine in October - Sylvan Hill, MD
  • Average daylight in October: 11h and 1min

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 30min).

  • Average sunshine in October: 5h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in October
Sylvan Hill, MD

Average sunshine days in October - Sylvan Hill, MD
  • Average sunshine days in October: 15.2 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.4 days).

Average UV index in October
Sylvan Hill, MD

Average UV index in October - Sylvan Hill, MD
  • Average UV index in October: 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 October
Sylvan Hill, MD

Average cloud cover in October - Sylvan Hill, MD
  • Average cloud cover in October: 38

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in October
Sylvan Hill, MD

Average visibility in October - Sylvan Hill, MD
  • Average visibility in October: 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).

Sylvan Hill, Maryland, USA

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