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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is a wintry winter month in Barstow, Maryland, with temperature in the range of an average high of 41.5°F (5.3°C) and an average low of 30°F (-1.1°C). During the coldest month, January, temperatures average a high of 41.5°F (5.3°C) and a low of 30°F (-1.1°C). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Barstow, Maryland, with an average temperature ranging between min 32.4°F (0.2°C) and max 45°F (7.2°C). As January transitions into February, the average high-temperature rests at a frosty 45°F (7.2°C), maintaining a close resemblance to the previous month. Weather in February »
Weather in March
March, the first month of the spring in Barstow, is a cool month, with an average temperature ranging between max 52°F (11.1°C) and min 38.5°F (3.6°C). Barstow's weather shows a minor temperature rise with the arrival of March, moving from a chilly 45°F (7.2°C) in February to a fresh 52°F (11.1°C). Weather in March »
Weather in April
April is a refreshing spring month in Barstow, Maryland, with temperature in the range of an average high of 63.5°F (17.5°C) and an average low of 48.7°F (9.3°C). The arrival of April brings a change in Barstow's weather, with average high-temperatures moving from March's cool 52°F (11.1°C) to an enjoyable 63.5°F (17.5°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Barstow, Maryland, with an average temperature fluctuating between 58.1°F (14.5°C) and 72.1°F (22.3°C). Barstow's transition into May sees a mild rise in the average high-temperature, edging from an enjoyable 63.5°F (17.5°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Barstow, Maryland, with an average temperature fluctuating between 66°F (18.9°C) and 80.6°F (27°C). June signals a minor shift in the average high-temperature, moving from May's agreeable 72.1°F (22.3°C) to a moderately hot 80.6°F (27°C). Weather in June »
Weather in July
July, like June, in Barstow, Maryland, is a moderately hot summer month, with temperature in the range of an average low of 70.7°F (21.5°C) and an average high of 85.5°F (29.7°C). With an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 70.7°F (21.5°C), July is the warmest month. For July, the heat index is estimated at a sweltering 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Barstow, Maryland, with an average temperature varying between 83.7°F (28.7°C) and 69.4°F (20.8°C). Barstow, Maryland, notes an average high-temperature of a still moderately hot 83.7°F (28.7°C) in August, displaying minor variation from July. Weather in August »
Weather in September
September, the first month of the autumn in Barstow, is still a warm month, with an average temperature fluctuating between 77.5°F (25.3°C) and 64.4°F (18°C). The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from 83.7°F (28.7°C) in August to a still moderately hot 77.5°F (25.3°C). Weather in September »
Weather in October
October, like September, in Barstow, Maryland, is another refreshing autumn month, with an average temperature varying between 66.7°F (19.3°C) and 54.1°F (12.3°C). In the transition to October, Barstow observes a drop in the average high-temperature, moving from a moderately hot 77.5°F (25.3°C) in September to an enjoyable 66.7°F (19.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Barstow, is another cool month, with an average temperature varying between 54.9°F (12.7°C) and 42.6°F (5.9°C). As October transitions to November, the average high-temperature falls from a comfortable 66.7°F (19.3°C) to a fresh 54.9°F (12.7°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Barstow, Maryland, with an average temperature ranging between min 36.5°F (2.5°C) and max 46.6°F (8.1°C). In December, the average high-temperature marginally decreases from a cool 54.9°F (12.7°C) in November to a frosty 46.6°F (8.1°C). Weather in December »
Updated: Jun 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
Barstow's January weather, with an average high temperature of 41.5°F (5.3°C) and an average low temperature of 30°F (-1.1°C), tends to be the coldest of the year.
What is the least humid month?
With an average relative humidity of 72%, January is the least humid month in Barstow.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 8.8 days and typically collects 1.81" (46mm) of precipitation.
How much does it rain?
Throughout the year, there are 158.1 rainfall days, and 33.07" (840mm) of precipitation is accumulated.
When does it snow?
January through March, November and December are months with snowfall.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 3.7 days and accumulates 1.85" (47mm) of snow.
How many days does it snow?
In Barstow, during the entire year, snow falls for 10.6 days and aggregates up to 5.51" (140mm) of snow.
When is the lowest UV index?
The months with the lowest UV index in Barstow are January and December, with an average maximum UV index of 2.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 5h of sunshine.
When is Daylight Saving Time (DST) in Barstow?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
When it does not snow?
April through October are months without snowfall.
What is the most humid month?
The most humid month is May, with an average relative humidity of 79%.
What is the month with the highest UV index in Barstow?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days?
With an average of 14h and 48min of daylight, June has the longest days of the year in Barstow.
What are the warmest months?
Barstow's temperatures tend to reach their peak averages in July, with a high of 85.5°F (29.7°C) and a low of 70.7°F (21.5°C).
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 17.3 days and accumulates 4.41" (112mm) of precipitation.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.7h of sunshine.
What is the month with the shortest days?
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Barstow, MD
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (41.5°F).
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure
Barstow, MD
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Barstow, MD
- Average wind speed in January:
8.9mph - Average wind speed in February:
9mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.9mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.4mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is March (9.2mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity
Barstow, MD
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is January (72%).
Average rainfall
Barstow, MD
- Average rainfall in January:
1.81" - Average rainfall in February:
2.01" - Average rainfall in March:
2.36" - Average rainfall in April:
2.44" - Average rainfall in May:
3.03" - Average rainfall in June:
3.39"
- Average rainfall in July:
4.41" - Average rainfall in August:
4.33" - Average rainfall in September:
2.68" - Average rainfall in October:
2.64" - Average rainfall in November:
1.85" - Average rainfall in December:
2.13"
The wettest month (with the highest rainfall) is July (4.41").
The driest month (with the least rainfall) is January (1.81").
Average rainfall days
Barstow, MD
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
17.7 days - Average rainfall days in September:
13.9 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
8 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is November (8 days).
Average snowfall
Barstow, MD
The month with the highest snowfall is January (1.85").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Barstow, MD
- Average snowfall days in January:
3.7 days - Average snowfall days in February:
2.9 days - Average snowfall days in March:
2.1 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
1.7 days
The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Barstow, MD
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Barstow, MD
- Average sunshine days in January:
18 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
18.2 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (11.3 days).
Average UV index
Barstow, MD
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 and December (UV index 2).
Average cloud cover
Barstow, MD
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
Barstow, MD
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).
Barstow, Maryland, USA
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