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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, in Kilmarnock, Virginia, is a frosty winter month, with temperature in the range of an average low of 30.2°F (-1°C) and an average high of 44.6°F (7°C). January, with its high-temperature average of 44.6°F (7°C) and a low-temperature average of 30.2°F (-1°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Kilmarnock, Virginia, with temperature in the range of an average low of 32.5°F (0.3°C) and an average high of 49.1°F (9.5°C). The advent of February brings an average high-temperature of a still chilly 49.1°F (9.5°C), exhibiting minor difference from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Kilmarnock, is a moderate month, with an average temperature ranging between min 39°F (3.9°C) and max 55.4°F (13°C). As March arrives, a slight rise in the average high-temperature is observed, moving from a frosty 49.1°F (9.5°C) in February to a refreshing 55.4°F (13°C). Weather in March »
Weather in April
April is a refreshing spring month in Kilmarnock, Virginia, with an average temperature varying between 49.3°F (9.6°C) and 66.9°F (19.4°C). April's onset brings a temperature rise, moving from a refreshing 55.4°F (13°C) in March to a comfortable 66.9°F (19.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Kilmarnock, Virginia, with an average temperature ranging between min 58.1°F (14.5°C) and max 76.3°F (24.6°C). With the onset of May, Kilmarnock's weather sees a temperature rise, transitioning from a refreshing 66.9°F (19.4°C) in April to a warm 76.3°F (24.6°C). Weather in May »
Weather in June
June, the first month of the summer in Kilmarnock, is also a moderately hot month, with an average temperature fluctuating between 65.3°F (18.5°C) and 84.2°F (29°C). In June, the meteorological conditions subtly change with the average high-temperature edging from a moderately hot 76.3°F (24.6°C) in May to a still warm 84.2°F (29°C). Weather in June »
Weather in July
July in Kilmarnock, Virginia, is a hot summer month, with an average temperature varying between 89.2°F (31.8°C) and 69.4°F (20.8°C). July, noted for its average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 69.4°F (20.8°C), is considered the warmest month. July's average heat index is computed to be a blisteringly hot 105.8°F (41°C). Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in Kilmarnock, Virginia, with an average temperature varying between 68.4°F (20.2°C) and 86.5°F (30.3°C). Kilmarnock experiences a minor change to a still hot 86.5°F (30.3°C) in average high-temperature during August, closely reflecting July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Kilmarnock, Virginia, with temperature in the range of an average high of 80.1°F (26.7°C) and an average low of 63.7°F (17.6°C). A moderate decline in average high-temperatures is noted in September, moving from a hot 86.5°F (30.3°C) in August to a moderately hot 80.1°F (26.7°C). Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Kilmarnock, Virginia, with temperature in the range of an average high of 69.4°F (20.8°C) and an average low of 52.9°F (11.6°C). The shift from September to October involves a decrease in the average high-temperature, from a warm 80.1°F (26.7°C) to an agreeable 69.4°F (20.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Kilmarnock, Virginia, with an average temperature fluctuating between 57.2°F (14°C) and 42.3°F (5.7°C). November comes with a decrease in the average high-temperature, falling from a pleasant 69.4°F (20.8°C) in October to a mild 57.2°F (14°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Kilmarnock, Virginia, with temperature in the range of an average high of 49.6°F (9.8°C) and an average low of 36.1°F (2.3°C). Transition into December subtly marks a drop in the average high-temperature, moderately moving from a mild 57.2°F (14°C) in November to a frosty 49.6°F (9.8°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 are the coldest months?
The coldest period is January, when temperatures fluctuate between an average high of 44.6°F (7°C) and a low of 30.2°F (-1°C).
How many days does it rain?
Throughout the year, in Kilmarnock, there are 132.5 rainfall days, and 15.47" (393mm) 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 months with the most snowfall are January and February, with an average 0.55" (14mm) of accumulated snow.
How many days does it snow?
In Kilmarnock, during the entire year, snow falls for 8.3 days and aggregates up to 2.17" (55mm) of snow.
When is the lowest UV index?
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 5.1h of 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.
When are the longest days?
June has the longest days of the year, with an average of 14h and 42min of daylight.
When is the highest UV index?
June is the month with the highest UV index, with an average maximum UV index of 7.
What part of the year is the hottest?
July, marked by an average high-temperature of 89.2°F (31.8°C) and a low-temperature of 69.4°F (20.8°C), is the warmest month.
What is the least humid month?
With an average relative humidity of 73%, July is the least humid month.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.6h of sunshine.
What is the rainiest month?
The month with the most rainfall is August, when the rain falls for 14 days and typically aggregates up to 1.85" (47mm) of precipitation.
What is the driest month in Kilmarnock?
September is the month with the least rainfall. Rain falls for 11.3 days and accumulates 0.94" (24mm) of precipitation.
What is the most humid month?
December is the most humid month, with an average relative humidity of 79%.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 36min of daylight.
Average temperature
Kilmarnock, VA
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (44.6°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure
Kilmarnock, VA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.02"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:
30.04"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.12"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
Kilmarnock, VA
- Average wind speed in January:
7.1mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.6mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6.2mph - Average wind speed in October:
6.8mph - Average wind speed in November:
6.8mph - Average wind speed in December:
6.5mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Kilmarnock, VA
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is July (73%).
Average rainfall
Kilmarnock, VA
- Average rainfall in January:
1.1" - Average rainfall in February:
1.3" - Average rainfall in March:
1.06" - Average rainfall in April:
1.3" - Average rainfall in May:
1.38" - Average rainfall in June:
1.46"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.85" - Average rainfall in September:
0.94" - Average rainfall in October:
1.14" - Average rainfall in November:
1.34" - Average rainfall in December:
1.06"
The wettest month (with the highest rainfall) is August (1.85").
The driest month (with the least rainfall) is September (0.94").
Average rainfall days
Kilmarnock, VA
- Average rainfall days in January:
8 days - Average rainfall days in February:
8.7 days - Average rainfall days in March:
12.1 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
13.1 days
- Average rainfall days in July:
13.9 days - Average rainfall days in August:
14 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
7.6 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is November (7.5 days).
Average snowfall
Kilmarnock, VA
The months with the highest snowfall are January and February (0.55").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Kilmarnock, VA
- Average snowfall days in January:
2.4 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
1.3 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:
1.5 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Kilmarnock, 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 1min - Average daylight in June:
14h and 4min
- 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 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
5h and 3min - 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 1min - 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:
8h and 5min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days
Kilmarnock, VA
- Average sunshine days in January:
19.9 days - Average sunshine days in February:
17.2 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
14.5 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
14.6 days - Average sunshine days in August:
15 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
20.8 days - Average sunshine days in November:
20 days - Average sunshine days in December:
19.2 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is May (14.5 days).
Average UV index
Kilmarnock, VA
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Kilmarnock, VA
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Kilmarnock, 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).
Kilmarnock, Virginia, USA
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