October weather forecast
Baltimore, MD

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

Weather in October

October in Baltimore presents the Autumn season in its full glory. This month is characterized by cool temperatures, colorful foliage, and a crispness in the air. By this time, the summer heat has entirely faded with average temperatures dropping to a high of 65.3°F (18.5°C). The vivid colors, along with the crisp autumnal air, make it perfect for enjoying outdoor activities, exploring the transformed landscapes, and celebrating Fall festivals.

Temperature

In Baltimore, the average high-temperature in October decreases from a warm 77°F (25°C) in September to a comfortable 65.3°F (18.5°C). The average temperature during October nights is registered at a fresh 51.4°F (10.8°C).

Humidity

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

Rainfall

In Baltimore, Maryland, in October, during 12.4 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. Throughout the year, in Baltimore, there are 158.5 rainfall days, and 30.75" (781mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Baltimore, Maryland.

Ocean temperature

In Baltimore, in October, the average water temperature is 66.2°F (19°C).
Note: For most, swimming in 66.2°F (19°C) is not a pleasant experience. As the temperature falls from 69.8°F (21°C) to 59°F (15°C), controlling one's breathing becomes more difficult.

Daylight

In Baltimore, Maryland, the average length of the day in October is 11h and 10min.
On the first day of the month, sunrise is at 7:03 am and sunset at 6:48 pm. On the last day of October, in Baltimore, Maryland, sunrise is at 7:33 am and sunset at 6:06 pm EDT.

Sunshine

In October, the average sunshine in Baltimore is 5.7h.

UV index

In October, the average daily maximum UV index in Baltimore is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 4 during October, leads to the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
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Frequently asked questions

What are October temperatures in Baltimore?

The high-temperature in Baltimore during October is 65.3°F (18.5°C) and the low-temperature is 51.4°F (10.8°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 89.6°F (32°C).

What is the average humidity in October in Baltimore?

The average relative humidity in October in Baltimore is 75%.

How much does it rain in Baltimore in October?

In Baltimore, during October, the rain falls for 12.4 days and regularly aggregates up to 2.2" (56mm) of precipitation.

When it does not snow in Baltimore?

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

Does it snow in Baltimore in October?

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

What is the ocean temperature in October in Baltimore?

In Baltimore, Maryland, the average seawater temperature in October 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 day length in October in Baltimore, Maryland, is 11h and 10min.

When are sunrise and sunset in October in Baltimore?

In October, on the first day of the month, sunrise is at 7:03 am and sunset at 6:48 pm. On the last day of the month, in Baltimore, sunrise is at 7:33 am and sunset at 6:06 pm EDT.

How long on average sun shines in October in Baltimore?

In October, the average sunshine duration in Baltimore is 5.7h.

What is the UV index reading in October in Baltimore?

In Baltimore, Maryland, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND
Sep
October
Nov
Average high temperature
77°F 25°C
65.3°F 18.5°C
53.2°F 11.8°C
Average low temperature
61.3°F 16.3°C
51.4°F 10.8°C
40.3°F 4.6°C
Average pressure
30.05" 763mmHg
30.04" 763mmHg
30.14" 766mmHg
Average wind speed
6.5mph 10.5km/h
7.8mph 12.6km/h
8.1mph 13km/h
Average max. wind speed
6.6mph 10.6km/h
8.4mph 13.5km/h
8.9mph 14.3km/h
Average wind speed gusts
9.9mph 15.9km/h
12.4mph 20km/h
13.2mph 21.2km/h
Average humidity
75%
75%
72%
Average rainfall
2.24" 57mm
2.2" 56mm
2.09" 53mm
Average rainfall days
13.2
12.4
8.4
Average snowfall
0" 0mm
0" 0mm
0.04" 1mm
Average snowfall days
0
0
0.3
Average sea temperature
73.5°F 23.1°C
66.1°F 18.9°C
57.3°F 14.1°C
Average daylight
12h 2min
11h 1min
10h 0min
Average sunshine
9h 1min
5h 4min
5h 5min
Average sunshine days
14.6
16.5
19.9
Average UV index
5
4
2
Average cloud cover
34%
38%
36%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

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"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).

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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%).
The 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").
The 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).
The 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: 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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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

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).

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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

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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Baltimore, Maryland, USA

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