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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 Dale City, Virginia, is a wintry winter month, with temperature in the range of an average high of 41°F (5°C) and an average low of 27°F (-2.8°C). In Dale City, the lowest average temperatures are observed in January, with a high of 41°F (5°C) and a low of 27°F (-2.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Dale City, Virginia, with temperature in the range of an average high of 45.7°F (7.6°C) and an average low of 29.5°F (-1.4°C). Dale City notes an average high-temperature of a chilly 45.7°F (7.6°C) in February, hardly diverging from January. Weather in February »
Weather in March
March, the first month of the spring in Dale City, is a fresh month, with an average temperature varying between 53.2°F (11.8°C) and 37°F (2.8°C). The arrival of March introduces a minor uplift in high-temperatures, adjusting from a chilly 45.7°F (7.6°C) in February to a fresh 53.2°F (11.8°C). Weather in March »
Weather in April
April is a refreshing spring month in Dale City, Virginia, with an average temperature varying between 65.8°F (18.8°C) and 46.9°F (8.3°C). As April sets, the average high-temperature shows an increase, moving up from a cool 53.2°F (11.8°C) in March to a refreshing 65.8°F (18.8°C). Weather in April »
Weather in May
May, the last month of the spring in Dale City, is a warm month, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 75.4°F (24.1°C). With the transition into May, Dale City experiences an increase in average high-temperatures, moving up from a refreshing 65.8°F (18.8°C) in April to a moderately hot 75.4°F (24.1°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Dale City, Virginia, with an average temperature varying between 83.1°F (28.4°C) and 63.3°F (17.4°C). Dale City's weather shows a minor temperature rise with the arrival of June, moving from a moderately hot 75.4°F (24.1°C) in May to a still warm 83.1°F (28.4°C). Weather in June »
Weather in July
July is a tropical summer month in Dale City, Virginia, with an average temperature ranging between max 88.3°F (31.3°C) and min 68.2°F (20.1°C). During the warmest month, July, temperatures average a high of 88.3°F (31.3°C) and a low of 68.2°F (20.1°C). The heat index in July is calculated to be a sweltering 102.2°F (39°C). Weather in July »
Weather in August
August, the last month of the summer in Dale City, is also a hot month, with an average temperature varying between 66.6°F (19.2°C) and 86°F (30°C). July's transformation into August witnesses an average high-temperature of a still tropical 86°F (30°C), noting a minor change from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Dale City, is still a warm month, with an average temperature varying between 61°F (16.1°C) and 79.2°F (26.2°C). September's arrival signals a moderate reduction in the average high-temperature, easing from a hot 86°F (30°C) in August to a moderately hot 79.2°F (26.2°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Dale City, Virginia, with an average temperature fluctuating between 67.1°F (19.5°C) and 50.5°F (10.3°C). As October begins, there is a decrease in the average high-temperature, falling from a moderately hot 79.2°F (26.2°C) in September to a comfortable 67.1°F (19.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Dale City, Virginia, with an average temperature fluctuating between 38.8°F (3.8°C) and 54.9°F (12.7°C). In November, the average high-temperature decreases from an enjoyable 67.1°F (19.5°C) in October 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 Dale City, Virginia, with temperature in the range of an average high of 46.6°F (8.1°C) and an average low of 33.3°F (0.7°C). Transition into December subtly marks a drop in the average high-temperature, moderately moving from a fresh 54.9°F (12.7°C) in November to a chilly 46.6°F (8.1°C). Weather in December »
Updated: Jul 2, 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 time of the year is the coldest?
Dale City's coldest month, January, registers temperatures that range from a high of 41°F (5°C) to a low of 27°F (-2.8°C).
What is the driest month in Dale City?
January is the month with the least rainfall. Rain falls for 5.6 days and accumulates 0.47" (12mm) of precipitation.
How much does it rain?
Throughout the year, there are 105.2 rainfall days, and 9.21" (234mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, November and December.
When does it snow the most?
The month with the most snowfall in Dale City is January, when snow falls for 3.1 days and typically aggregates up to 0.83" (21mm) of snow.
How many days does it snow in Dale City?
Throughout the year, there are 10.6 snowfall days, and 2.24" (57mm) of snow is accumulated.
What are the months with the lowest UV index?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2.
What is the month with the least sunshine?
February and December, with an average of 5.2h of sunshine, are months with the least sunshine.
When is Daylight Saving Time (DST)?
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?
May through October are months without snowfall.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days?
The month with the longest days is June, with an average of 14h and 48min of daylight.
What are the warmest months?
July stands out as Dale City's warmest month, with temperatures ranging between an average high of 88.3°F (31.3°C) and a low of 68.2°F (20.1°C).
What is the least humid month?
July is the least humid month in Dale City, with an average relative humidity of 72%.
What month has the most sunshine in Dale City?
The month with the most sunshine is July, with an average of 10.8h of sunshine.
What is the rainiest month?
August is the month with the most rainfall. Rain falls for 10.7 days and accumulates 1.18" (30mm) of precipitation.
What is the most humid month?
The months with the highest humidity are October and December, with an average relative humidity of 77%.
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
Dale City, VA
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41°F).
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure
Dale City, VA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"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:
29.95"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:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Dale City, VA
- Average wind speed in January:
6.7mph - Average wind speed in February:
6.9mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.1mph - Average wind speed in May:
6mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.2mph - Average wind speed in December:
6.1mph
The windiest months (with the highest average wind speed) are March and April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Dale City, VA
The months with the highest relative humidity are October and December (77%).
The month with the lowest relative humidity is July (72%).
Average rainfall
Dale City, VA
- Average rainfall in January:
0.47" - Average rainfall in February:
0.55" - Average rainfall in March:
0.75" - Average rainfall in April:
0.83" - Average rainfall in May:
0.87" - Average rainfall in June:
0.98"
- Average rainfall in July:
1.1" - Average rainfall in August:
1.18" - Average rainfall in September:
0.51" - Average rainfall in October:
0.75" - Average rainfall in November:
0.59" - Average rainfall in December:
0.63"
The wettest month (with the highest rainfall) is August (1.18").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days
Dale City, VA
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
10.9 days - Average rainfall days in May:
11.7 days - Average rainfall days in June:
10.3 days
- Average rainfall days in July:
10.8 days - Average rainfall days in August:
10.7 days - Average rainfall days in September:
8.8 days - Average rainfall days in October:
7.4 days - Average rainfall days in November:
5.5 days - Average rainfall days in December:
6.7 days
The month with the highest number of rainy days is May (11.7 days).
The month with the least rainy days is November (5.5 days).
Average snowfall
Dale City, VA
The month with the highest snowfall is January (0.83").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Dale City, VA
- Average snowfall days in January:
3.1 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
2.3 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:
0.2 days - Average snowfall days in December:
1.6 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Dale City, VA
- 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 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 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 1min - Average sunshine in March:
6h and 5min - Average sunshine in April:
9h and 1min - 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 1min - Average sunshine in September:
8h and 5min - 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 months with the least sunshine are February and December (Average sunshine: 5h and 12min).
Average sunshine days
Dale City, VA
- Average sunshine days in January:
22.4 days - Average sunshine days in February:
19.3 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
17.6 days - Average sunshine days in May:
16.9 days - Average sunshine days in June:
17.2 days
- Average sunshine days in July:
17.6 days - Average sunshine days in August:
17 days - Average sunshine days in September:
18.2 days - Average sunshine days in October:
22.3 days - Average sunshine days in November:
23.1 days - Average sunshine days in December:
22.2 days
The month with the most sunshine days is November (23.1 days).
The month with the least sunshine days is May (16.9 days).
Average UV index
Dale City, VA
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, November and December (UV index 2).
Average cloud cover
Dale City, VA
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Dale City, VA
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Dale City, Virginia, USA
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