Climate and monthly weather forecastDelmar, MD
Climate and monthly weather forecast
Weather in January
January, like December, in Delmar, Maryland, is a wintry winter month, with temperature in the range of an average low of 29.5°F (-1.4°C) and an average high of 42.1°F (5.6°C). January, noted for its average high-temperature of 42.1°F (5.6°C) and an average low-temperature of 29.5°F (-1.4°C), is considered the coldest month. Weather in January »Weather in February
The last month of the winter, February, is a chilly month in Delmar, Maryland, with temperature in the range of an average high of 45.3°F (7.4°C) and an average low of 32°F (0°C). February's average high-temperature is a frosty 45.3°F (7.4°C), maintaining a close comparison with January's 42.1°F (5.6°C). Weather in February »Weather in March
March, the first month of the spring in Delmar, is a cool month, with an average temperature fluctuating between 37.8°F (3.2°C) and 51.3°F (10.7°C). As Delmar enters March, the average high-temperature marginally increases from the a frosty 45.3°F (7.4°C) of February to a cool 51.3°F (10.7°C). Weather in March »Weather in April
April is a refreshing spring month in Delmar, Maryland, with an average temperature varying between 62.8°F (17.1°C) and 47.8°F (8.8°C). April comes with an increase, with the average high-temperature moving from a fresh 51.3°F (10.7°C) in March to a refreshing 62.8°F (17.1°C). Weather in April »Weather in May
May, the last month of the spring in Delmar, is a pleasant month, with an average temperature ranging between max 71.8°F (22.1°C) and min 56.8°F (13.8°C). The transition to May introduces an increase in the average high-temperature, shifting from an enjoyable 62.8°F (17.1°C) in April to a pleasant 71.8°F (22.1°C). Weather in May »Weather in June
June, the first month of the summer in Delmar, is a moderately hot month, with temperature in the range of an average low of 64.6°F (18.1°C) and an average high of 79.7°F (26.5°C). June comes with a subtle rise, with the average high-temperature adjusting from a pleasant 71.8°F (22.1°C) in May to a warm 79.7°F (26.5°C). Weather in June »Weather in July
July, like June, in Delmar, Maryland, is a moderately hot summer month, with temperature in the range of an average high of 84.4°F (29.1°C) and an average low of 70.2°F (21.2°C). July is the warmest month of the year, registering average temperatures as high as 84.4°F (29.1°C) and as low as 70.2°F (21.2°C). In July, the average 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 Delmar, Maryland, with temperature in the range of an average high of 82.8°F (28.2°C) and an average low of 68°F (20°C). The onset of August notes an average high-temperature of a still moderately hot 82.8°F (28.2°C), subtly shifted from July's 84.4°F (29.1°C). Weather in August »Weather in September
September, the first month of the autumn in Delmar, is also a moderately hot month, with an average temperature ranging between min 63.1°F (17.3°C) and max 77.2°F (25.1°C). The commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit from 82.8°F (28.2°C) in August to a still moderately hot 77.2°F (25.1°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Delmar, Maryland, with temperature in the range of an average high of 67.1°F (19.5°C) and an average low of 53.8°F (12.1°C). Onset of October witnesses a reduction in the average high-temperature, falling from a moderately hot 77.2°F (25.1°C) in September to an enjoyable 67.1°F (19.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another mild month in Delmar, Maryland, with an average temperature varying between 55.8°F (13.2°C) and 42.3°F (5.7°C). Transition from October to November is accompanied by a temperature drop, with average high-temperatures decreasing from a comfortable 67.1°F (19.5°C) to a still refreshing 55.8°F (13.2°C). Weather in November »Weather in December
December, the first month of the winter in Delmar, is still a chilly month, with an average temperature fluctuating between 47.7°F (8.7°C) and 36.1°F (2.3°C). In December, the average high-temperature marginally decreases from a refreshing 55.8°F (13.2°C) in November to a chilly 47.7°F (8.7°C). Weather in December »Updated: Jun 4, 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
Delmar's January weather, with an average high temperature of 42.1°F (5.6°C) and an average low temperature of 29.5°F (-1.4°C), tends to be the coldest of the year.
The months with the lowest humidity are January through April, with an average relative humidity of 75%.
In Delmar, during the entire year, the rain falls for 113.9 days and collects up to 11.77" (299mm) of precipitation.
Months with snowfall are January through April, November and December.
January is the month with the most snowfall. Snow falls for 3.2 days and accumulates 0.75" (19mm) of snow.
In Delmar, during the entire year, snow falls for 10 days and aggregates up to 1.81" (46mm) of snow.
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
The month with the least sunshine is February, with an average of 5.1h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Delmar, 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.
The months with the highest humidity are May, August and September, with an average relative humidity of 80%.
May through October are months without snowfall.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
The month with the longest days is June, with an average of 14h and 48min of daylight.
July is the warmest month, with an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 70.2°F (21.2°C).
July is the month with the most rainfall. Rain falls for 13.2 days and accumulates 1.46" (37mm) of precipitation.
The month with the most sunshine is July, with an average of 10.7h of sunshine.
The month with the least rainfall is September, when the rain falls for 9.6 days and typically collects 0.71" (18mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Delmar, MD
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (42.1°F).
The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure
Delmar, MD
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Delmar, MD
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.6mph - Average wind speed in April:
9.6mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.1mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is February (9.7mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity
Delmar, MD
The months with the highest relative humidity are May, August and September (80%).
The months with the lowest relative humidity are January, February, March and April (75%).
Average rainfall
Delmar, MD
- Average rainfall in January:
0.87" - Average rainfall in February:
0.87" - Average rainfall in March:
0.87" - Average rainfall in April:
0.79" - Average rainfall in May:
0.79" - Average rainfall in June:
0.98"
- Average rainfall in July:
1.46" - Average rainfall in August:
1.42" - Average rainfall in September:
0.71" - Average rainfall in October:
1.22" - Average rainfall in November:
0.94" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is July (1.46").
The driest month (with the least rainfall) is September (0.71").
Average rainfall days
Delmar, MD
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
10.3 days - Average rainfall days in May:
10.5 days - Average rainfall days in June:
10.1 days
- Average rainfall days in July:
13.2 days - Average rainfall days in August:
12.6 days - Average rainfall days in September:
9.6 days - Average rainfall days in October:
8.4 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
7.8 days
The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is November (6.5 days).
Average snowfall
Delmar, MD
The month with the highest snowfall is January (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Delmar, MD
- Average snowfall days in January:
3.2 days - Average snowfall days in February:
2.6 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
0.2 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:
1.7 days
The month with the highest number of snowfall days is January (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Delmar, MD
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
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 24min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 42min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 6min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 12min
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 6min).
Average sunshine days
Delmar, MD
- Average sunshine days in January:
20.6 days - Average sunshine days in February:
17.4 days - Average sunshine days in March:
17.8 days - Average sunshine days in April:
17.6 days - Average sunshine days in May:
17.5 days - Average sunshine days in June:
16.6 days
- Average sunshine days in July:
14.7 days - Average sunshine days in August:
15.1 days - Average sunshine days in September:
17.4 days - Average sunshine days in October:
20.1 days - Average sunshine days in November:
21.2 days - Average sunshine days in December:
20.9 days
The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (14.7 days).
Average UV index
Delmar, 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
Delmar, MD
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Delmar, 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).
