October weather forecastBaltimore, MD
October
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
The onset of October entails a temperature shift, as the average high-temperature decreases from a moderately hot 77°F (25°C) in September to a comfortable 65.3°F (18.5°C). During October, Baltimore consistently records a temperature low averaging a cool 51.4°F (10.8°C).Humidity
The average relative humidity in October is 75%.Rainfall
In Baltimore, during October, the rain falls for 12.4 days and regularly aggregates up to 2.2" (56mm) of 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, snow does not fall in April through October.Ocean temperature
In Baltimore, the average seawater temperature in October is 66.2°F (19°C).Note: For most people, a water temperature of 66.2°F (19°C) is not conducive to enjoyable swimming. Breathing control becomes harder as the water temperature dips below 69.8°F (21°C).
Daylight
In Baltimore, the average length of the day in October is 11h and 10min.On the first day of October in Baltimore, sunrise is at 7:03 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 6:06 pm EDT.
Sunshine
In Baltimore, the average sunshine in October is 5.7h.UV index
In October, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In October, the maximum UV index of 4 suggests this advice:
Act with care - The need to guard against sun damage is communicated. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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").
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).
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: 11h and 12min
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 42min
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).
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).
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).
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).
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).
