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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 another cold winter month, with an average temperature varying between 27°F (-2.8°C) and 41°F (5°C). January is the coldest month, with an average high-temperature of 41°F (5°C) and an average low-temperature of 27°F (-2.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Dale City, Virginia, with an average temperature fluctuating between 29.5°F (-1.4°C) and 45.7°F (7.6°C). February's weather displays an average high-temperature of a chilly 45.7°F (7.6°C), slightly varied from January's 41°F (5°C). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Dale City, Virginia, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 37°F (2.8°C). March's arrival signals a subtle increase in average high-temperatures, moving from February's chilly 45.7°F (7.6°C) to a fresh 53.2°F (11.8°C). Weather in March »
Weather in April
April is an enjoyable 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). In Dale City, the onset of April comes with an increased average high-temperature, moving from March's fresh 53.2°F (11.8°C) to an enjoyable 65.8°F (18.8°C). Weather in April »
Weather in May
May, the last month of the spring in Dale City, is a moderately hot month, with an average temperature ranging between max 75.4°F (24.1°C) and min 56.3°F (13.5°C). Dale City's weather in May presents a rise in the average high-temperature, moving from a comfortable 65.8°F (18.8°C) in April to a warm 75.4°F (24.1°C). Weather in May »
Weather in June
June, the first month of the summer in Dale City, is also a moderately hot month, with an average temperature varying between 83.1°F (28.4°C) and 63.3°F (17.4°C). The shift from May to June sees a slight increase in the average high-temperature, transitioning from 75.4°F (24.1°C) to a still warm 83.1°F (28.4°C). Weather in June »
Weather in July
July in Dale City, Virginia, is a tropical summer month, with an average temperature varying between 88.3°F (31.3°C) and 68.2°F (20.1°C). With average high and low temperatures of 88.3°F (31.3°C) and 68.2°F (20.1°C) respectively, July is Dale City's warmest month. The heat index for July is estimated at a torrid 102.2°F (39°C). Weather in July »
Weather in August
August, the last month of the summer in Dale City, is another hot month, with an average temperature fluctuating between 66.6°F (19.2°C) and 86°F (30°C). The shift into August records an average high-temperature of a still hot 86°F (30°C), subtly varied from July's 88.3°F (31.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Dale City, Virginia, with temperature in the range of an average high of 79.2°F (26.2°C) and an average low of 61°F (16.1°C). September brings a slight decrease in the average high-temperature, shifting from a tropical 86°F (30°C) in August to a warm 79.2°F (26.2°C). Weather in September »
Weather in October
October, like September, in Dale City, Virginia, is another refreshing autumn month, with an average temperature ranging between max 67.1°F (19.5°C) and min 50.5°F (10.3°C). With October's arrival, Dale City's weather changes as the average high-temperature falls from a moderately hot 79.2°F (26.2°C) in September to a refreshing 67.1°F (19.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Dale City, Virginia, with an average temperature fluctuating between 54.9°F (12.7°C) and 38.8°F (3.8°C). In Dale City, the beginning of November is marked by a lowered average high-temperature, shifting from October's enjoyable 67.1°F (19.5°C) to a cool 54.9°F (12.7°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Dale City, Virginia, with an average temperature ranging between max 46.6°F (8.1°C) and min 33.3°F (0.7°C). In December, the average high-temperature marginally drops from a cool 54.9°F (12.7°C) in November to a chilly 46.6°F (8.1°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Dale City?
January is the coldest month in Dale City, with an average high-temperature of 41°F (5°C) and an average low-temperature 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 in Dale City?
Throughout the year, there are 105.2 rainfall days, and 9.21" (234mm) of precipitation is accumulated.
When does it snow in Dale City?
January through April, November and December are months with snowfall in Dale City, Virginia.
What is the snowiest month in Dale City?
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?
In Dale City, Virginia, during the entire year, snow falls for 10.6 days and aggregates up to 2.24" (57mm) of snow.
What is the month with the lowest UV index in Dale City?
The months with the lowest UV index in Dale City, Virginia, are January, November and December, with an average maximum UV index of 2.
What is the month with the least sunshine in Dale City?
The months with the least sunshine in Dale City are February and December, with an average of 5.2h of sunshine.
When is Daylight Saving Time (DST) in Dale City?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Dale City, 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 Dale City?
May through October are months without snowfall in Dale City.
What is the month with the highest UV index in Dale City?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days in Dale City?
The month with the longest days in Dale City is June, with an average of 14h and 48min of daylight.
What is the warmest month in Dale City?
July is the warmest month in Dale City, Virginia, with an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 68.2°F (20.1°C).
What is the least humid month in Dale City?
With an average relative humidity of 72%, July is the least humid month.
What month has the most sunshine in Dale City?
The month with the most sunshine in Dale City is July, with an average of 10.8h of sunshine.
What is the rainiest month in Dale City?
The month with the most rainfall in Dale City, Virginia, is August, when the rain falls for 10.7 days and typically aggregates up to 1.18" (30mm) of precipitation.
What are the most humid months in Dale City?
October and December, with an average relative humidity of 77%, are most humid months in Dale City.
What is the month with the shortest days in Dale City?
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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