October weather forecast and climate
Baltimore, MD

A golden evening appearance of tall buildings in Baltimore, Maryland
A golden evening appearance of tall buildings in Baltimore, Maryland

Weather in October

October, like September, in Baltimore, Maryland, is another enjoyable autumn month, with average temperature varying between 65.3°F (18.5°C) and 51.4°F (10.8°C).

Temperature

In Baltimore, Maryland, the average high-temperature drops, from a moderately hot 77°F (25°C) in September, to a comfortable 65.3°F (18.5°C). In October, in Baltimore, Maryland, the average low-temperature is 51.4°F (10.8°C).

Humidity

In October, the average relative humidity is 75%.

Rainfall

In Baltimore, in October, it is raining for 12.4 days, with typically 2.2" (56mm) of accumulated precipitation. In Baltimore, during the entire year, the rain falls for 158.5 days and collects up to 30.75" (781mm) of precipitation.

Snowfall

In Baltimore, Maryland, snow does not fall in April through October.

Ocean temperature

In Baltimore, the average water temperature is 66.2°F (19°C).
Note: For most, swimming in 66.2°F (19°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

In October, the average length of the day in Baltimore is 11.1h.

Sunshine

The average sunshine in Baltimore is 5.7h.

UV index

In October, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in October in Baltimore?

In October, the average high-temperature is 65.3°F (18.5°C), and the average low-temperature is 51.4°F (10.8°C).

What is the average humidity in October in Baltimore?

In Baltimore, Maryland, the average relative humidity in October is 75%.

How many days does it rain in October in Baltimore?

In Baltimore, Maryland, in October, it is raining for 12.4 days, with typically 2.2" (56mm) of accumulated precipitation.

Does it snow in Baltimore in October?

In Baltimore, Maryland, in October, it doesn't snow. In November, it regularly snows.

When it does not snow in Baltimore?

April through October are months without snowfall.

What is the ocean temperature in October in Baltimore?

In Baltimore, in October, the average water temperature is 66.2°F (19°C). For swimming, a surface water temperature of 66.2°F (19°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

What is the average length of the day in October in Baltimore?

The average length of the day in October in Baltimore is 11.1h.

How long on average sun shines in October in Baltimore?

The average sunshine in October in Baltimore is 5.7h.

How high is the UV index in October in Baltimore?

In Baltimore, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in October
Baltimore, MD

Average temperature in October - Baltimore, MD
  • Average high temperature in October: 65.3°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (38.5°F).

  • Average low temperature in October: 51.4°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

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Average pressure in October
Baltimore, MD

Average pressure in October - Baltimore, MD
  • Average pressure in October: 30.04"

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

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Average wind speed in October
Baltimore, MD

Average wind speed in October - Baltimore, MD
  • Average wind speed in October: 7.8mph

The windiest month (with the highest average wind speed) is March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in October
Baltimore, MD

Average humidity in October - Baltimore, MD
  • Average humidity in October: 75%

The month with the highest relative humidity is May (77%).
Months with the lowest relative humidity are April, July and November (72%).

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Average rainfall in October
Baltimore, MD

Average rainfall in October - Baltimore, MD
  • Average rainfall in October: 2.2"

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (1.85").

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Average rainfall days in October
Baltimore, MD

Average rainfall days in October - Baltimore, MD
  • Average rainfall days in October: 12.4 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (8.4 days).

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Average snowfall in October
Baltimore, MD

Average snowfall in October - Baltimore, MD
  • Average snowfall in October: 0"

The month with the highest snowfall is January (2.09").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in October
Baltimore, MD

Average snowfall days in October - Baltimore, MD
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (4.2 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in October
Baltimore, MD

Average sea temperature in October - Baltimore, MD
  • Average sea temperature in October: 66.1°F

The best month for swimming (with the highest average sea temperature) is August (77.5°F).
The coldest month (with the lowest average sea temperature) is February (44.5°F).

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Average daylight in October /
Average sunshine in October
Baltimore, MD

Average daylight in October / Average sunshine in October - Baltimore, MD
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in October: 5.7h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days in October
Baltimore, MD

Average sunshine days in October - Baltimore, MD
  • Average sunshine days in October: 16.5 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (10.3 days).

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Average UV index in October
Baltimore, MD

Average UV index in October - Baltimore, MD
  • Average UV index in October: 4

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

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Average cloud cover in October
Baltimore, MD

Average cloud cover in October - Baltimore, 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).

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Average visibility in October
Baltimore, MD

Average visibility in October - Baltimore, MD
  • Average visibility in October: 6mi

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

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