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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, like December, in Dellwood, Maryland, is a wintry winter month, with an average temperature varying between 40.3°F (4.6°C) and 29.8°F (-1.2°C). Dellwood reaches its lowest average temperatures in January, measuring 40.3°F (4.6°C) at the peak and 29.8°F (-1.2°C) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Dellwood, is a frosty month, with an average temperature ranging between min 32°F (0°C) and max 43°F (6.1°C). The initiation of February records an average high-temperature of a chilly 43°F (6.1°C), displaying a near consistency with the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Dellwood, Maryland, with temperature in the range of an average low of 38.5°F (3.6°C) and an average high of 50.5°F (10.3°C). Dellwood's March weather indicates a minor increase in high-temperatures, edging from February's frosty 43°F (6.1°C) to a cool 50.5°F (10.3°C). Weather in March »
Weather in April
April is a comfortable spring month in Dellwood, Maryland, with an average temperature ranging between min 48.2°F (9°C) and max 62.2°F (16.8°C). The arrival of April brings a temperature shift, with the average high-temperature escalating from a cool 50.5°F (10.3°C) in March to a comfortable 62.2°F (16.8°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Dellwood, Maryland, with an average temperature varying between 71.2°F (21.8°C) and 57.7°F (14.3°C). As May begins, there is an increase in the average high-temperature, moving from a refreshing 62.2°F (16.8°C) in April to an agreeable 71.2°F (21.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Dellwood, Maryland, with an average temperature fluctuating between 79.3°F (26.3°C) and 66.7°F (19.3°C). The coming of June brings a minor shift in Dellwood's weather, with average high-temperatures adjusting from May's agreeable 71.2°F (21.8°C) to a moderately hot 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Dellwood, Maryland, is another warm summer month, with an average temperature varying between 72°F (22.2°C) and 84.7°F (29.3°C). July, with its average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 72°F (22.2°C), holds the record as the warmest month. The heat index for July is evaluated at a hot 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Dellwood, is another warm month, with an average temperature varying between 83.3°F (28.5°C) and 70.5°F (21.4°C). The ushering in of August brings an average high-temperature of a still moderately hot 83.3°F (28.5°C), closely mirroring the 84.7°F (29.3°C) of July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Dellwood, Maryland, with an average temperature fluctuating between 77°F (25°C) and 64.6°F (18.1°C). September ushers in a minute temperature change, with average high-temperatures reducing from August's 83.3°F (28.5°C) to a still warm 77°F (25°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Dellwood, Maryland, with an average temperature fluctuating between 66.2°F (19°C) and 54.5°F (12.5°C). The shift from September to October involves a decrease in the average high-temperature, dropping from a warm 77°F (25°C) to an enjoyable 66.2°F (19°C). Weather in October »
Weather in November
November, the last month of the autumn in Dellwood, is another cool month, with an average temperature ranging between min 43.2°F (6.2°C) and max 54.5°F (12.5°C). With the onset of November, Dellwood's average high-temperature adjusts, receding from October's refreshing 66.2°F (19°C) to a fresh 54.5°F (12.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Dellwood, Maryland, with an average temperature ranging between max 46°F (7.8°C) and min 36.5°F (2.5°C). December indicates a minor shift in the average high-temperature, from November's cool 54.5°F (12.5°C) to a chilly 46°F (7.8°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Dellwood?
January is the coldest month, with an average high-temperature of 40.3°F (4.6°C) and an average low-temperature of 29.8°F (-1.2°C).
What are the least humid months in Dellwood?
January, March, April and November, with an average relative humidity of 72%, are the least humid months in Dellwood, Maryland.
What is the driest month in Dellwood?
The month with the least rainfall in Dellwood is January, when the rain falls for 6 days and typically collects 0.47" (12mm) of precipitation.
How many days does it rain in Dellwood?
In Dellwood, Maryland, during the entire year, the rain falls for 120.4 days and collects up to 10.47" (266mm) of precipitation.
When does it snow in Dellwood?
Months with snowfall in Dellwood are January through March, November and December.
When does it snow the most in Dellwood?
The month with the most snowfall in Dellwood is January, when snow falls for 2.3 days and typically aggregates up to 0.67" (17mm) of snow.
How much does it snow in Dellwood?
In Dellwood, during the entire year, snow falls for 8.3 days and aggregates up to 1.22" (31mm) of snow.
What are the months with the lowest UV index in Dellwood?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Dellwood.
What is the month with the least sunshine in Dellwood?
The month with the least sunshine in Dellwood is February, with an average of 5h of sunshine.
When is Daylight Saving Time (DST) in Dellwood?
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 in Dellwood?
In Dellwood, snow does not fall in April through October.
What is the most humid month in Dellwood?
The most humid month is May, with an average relative humidity of 78%.
What are the months with the highest UV index in Dellwood?
The months with the highest UV index in Dellwood, Maryland, are May through August, with an average maximum UV index of 6.
When are the longest days in Dellwood?
With an average of 14h and 54min of daylight, June has the longest days of the year in Dellwood, Maryland.
What are the warmest months in Dellwood?
Dellwood, Maryland, witnesses the warmest weather in July, with temperatures averaging a high of 84.7°F (29.3°C) and a low of 72°F (22.2°C).
What month has the most sunshine in Dellwood?
With an average of 10.8h of sunshine, July has the most sunshine of the year.
What is the rainiest month in Dellwood?
August is the month with the most rainfall. Rain falls for 14.3 days and accumulates 1.69" (43mm) of precipitation.
What is the month with the shortest days in Dellwood?
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Dellwood, MD
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (40.3°F).
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).
Average pressure
Dellwood, MD
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"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 (29.94"Hg).
Average wind speed
Dellwood, MD
- Average wind speed in January:
10mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.7mph - Average wind speed in May:
8mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9mph - Average wind speed in November:
9.3mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity
Dellwood, MD
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).
Average rainfall
Dellwood, MD
- Average rainfall in January:
0.47" - Average rainfall in February:
0.55" - Average rainfall in March:
0.67" - Average rainfall in April:
0.75" - Average rainfall in May:
0.87" - Average rainfall in June:
1.26"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.69" - Average rainfall in September:
0.63" - Average rainfall in October:
0.87" - Average rainfall in November:
0.51" - Average rainfall in December:
0.67"
The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days
Dellwood, MD
- Average rainfall days in January:
6 days - Average rainfall days in February:
6.4 days - Average rainfall days in March:
9.5 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
12.8 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
8.8 days - Average rainfall days in November:
5.3 days - Average rainfall days in December:
7.4 days
The months with the highest number of rainy days are July and August (14.3 days).
The month with the least rainy days is November (5.3 days).
Average snowfall
Dellwood, MD
The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Dellwood, MD
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
2.5 days - Average snowfall days in March:
1.5 days - Average snowfall days in April:
0.1 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:
0.4 days - Average snowfall days in December:
1.5 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Dellwood, 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 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - 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 54min).
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 5min - Average sunshine in August:
10h and 3min - Average sunshine in September:
9h and 1min - 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 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Dellwood, MD
- Average sunshine days in January:
23 days - Average sunshine days in February:
19.2 days - Average sunshine days in March:
19.8 days - Average sunshine days in April:
17 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
13.9 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
17.4 days - Average sunshine days in October:
20 days - Average sunshine days in November:
23.4 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is August (13.8 days).
Average UV index
Dellwood, 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, February and December (UV index 2).
Average cloud cover
Dellwood, MD
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Dellwood, 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).
Dellwood, Maryland, USA
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