Baltimore
Maryland, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Baltimore, MD

A golden evening appearance of tall buildings in Baltimore, Maryland, with the clear sky
A golden evening appearance of tall buildings in Baltimore, Maryland, with the clear sky
October is a transitional month into autumn, and a further drop in the temperature to the range of 51.8°F (11°C) and 68.4°F (20.2°C) is registered. The days are more tolerable as Baltimore loses the summer heat.
Most tourists leave with the close of summer, so the crowds reduce noticeably.
Rainfall in October is mildly low, falling for only eight days to collect a low 3.1" (78.7mm) precipitation. This period is perfect for touring Baltimore - besides the minimal crowds, there are only short rainfall interruptions.
The sea temperature drops to 60.8°F (16°C), and some still swim and later bask in the six and a half hours of warm sunshine.

What is the temperature in October in Baltimore?

In October, in Baltimore, Maryland, the average high-temperature is 68.4°F (20.2°C), and the average low-temperature is 51.8°F (11°C).

What is the average humidity in October in Baltimore?

In October, the average relative humidity is 69.5%.

How much does it rain in Baltimore in October?

In Baltimore, in October, during 8.3 rainfall days, 3.1" (77.5mm) of precipitation is typically accumulated.

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?

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

What is the ocean temperature in October in Baltimore?

In Baltimore, Maryland, the average seawater temperature in October is 66.2°F (19°C). Swimming in 66.2°F (19°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

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

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

How many hours of sunshine does Baltimore have in October?

The average sunshine in October in Baltimore, Maryland, is 6.6h.

What is the UV index intensity in October 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 unsafe exposure to the Sun's UV rays.
Average temperature in October - Baltimore, MD
  • Average high temperature in October: 68.4°F

The warmest month (with the highest average high temperature) is July (89°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in October: 51.8°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (29.2°F).

Average humidity in October - Baltimore, MD
  • Average humidity in October: 69.5%

The month with the highest relative humidity is September (71.3%).
The month with the lowest relative humidity is April (58.9%).

Average rainfall in October - Baltimore, MD
  • Average rainfall in October: 3.1"

The wettest month (with the highest rainfall) is July (4.6").
The driest month (with the lowest rainfall) is February (2.6").

Average rainfall days in October - Baltimore, MD
  • Average rainfall days in October: 8.3 days

The month with the highest number of rainy days is May (11.2 days).
The month with the lowest number of rainy days is October (8.3 days).

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

The month with the highest snowfall is February (8").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

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 (3.5 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

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).

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 shortest days is December (Average daylight: 9.5h).

  • Average sunshine in October: 6.6h

The month with most sunshine is July (Average sunshine: 9.4h).
The month with least sunshine is December (Average sunshine: 4.7h).

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

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).