Climate and monthly weather forecastSlate, VA
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Slate, Virginia, with an average temperature varying between 38.8°F (3.8°C) and 24.4°F (-4.2°C). Slate experiences its lowest temperatures in January, with an average peak of 38.8°F (3.8°C) and a low of 24.4°F (-4.2°C). Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Slate, Virginia, with an average temperature varying between 43.7°F (6.5°C) and 27.9°F (-2.3°C). The arrival of February coincides with an average high-temperature of a chilly 43.7°F (6.5°C), indicating a minimal shift from January's 38.8°F (3.8°C). Weather in February »Weather in March
The first month of the spring, March, is a cool month in Slate, Virginia, with an average temperature ranging between min 34.2°F (1.2°C) and max 51.6°F (10.9°C). Slate in March denotes a subtle temperature transition, adjusting from an average high of a frosty 43.7°F (6.5°C) in February to a cool 51.6°F (10.9°C). Weather in March »Weather in April
April in Slate, Virginia, is a refreshing spring month, with temperature in the range of an average high of 63.3°F (17.4°C) and an average low of 42.8°F (6°C). April's arrival sees a rise in the average high-temperature, jumping from March's cool 51.6°F (10.9°C) to an enjoyable 63.3°F (17.4°C). Weather in April »Weather in May
May, the last month of the spring in Slate, is an agreeable month, with temperature in the range of an average high of 72°F (22.2°C) and an average low of 51.3°F (10.7°C). Observing a slight rise in May, the average high-temperature shifts from April's comfortable 63.3°F (17.4°C) to a pleasant 72°F (22.2°C). Weather in May »Weather in June
June, the first month of the summer in Slate, is a warm month, with temperature in the range of an average low of 56.1°F (13.4°C) and an average high of 79.3°F (26.3°C). June introduces a marginal temperature uplift, with average high-temperatures adjusting from May's pleasant 72°F (22.2°C) to a moderately hot 79.3°F (26.3°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Slate, Virginia, with temperature in the range of an average low of 59.7°F (15.4°C) and an average high of 82.6°F (28.1°C). July brings the highest temperatures, with an average high of 82.6°F (28.1°C) and an average low of 59.7°F (15.4°C). The heat index for July is appraised at a tropical 89.6°F (32°C). Weather in July »Weather in August
August, the last month of the summer in Slate, is also a moderately hot month, with an average temperature fluctuating between 57.7°F (14.3°C) and 81.7°F (27.6°C). Stepping into August, Slate records an average high-temperature of a still warm 81.7°F (27.6°C), almost consistent with July. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Slate, Virginia, with an average temperature ranging between max 76.1°F (24.5°C) and min 53.6°F (12°C). The arrival of September signals a subtle shift in temperature, down from a moderately hot 81.7°F (27.6°C) in August to a still warm 76.1°F (24.5°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Slate, Virginia, with an average temperature ranging between min 43.9°F (6.6°C) and max 63.9°F (17.7°C). The start of October signals a decrease in the average high-temperature, transitioning from a warm 76.1°F (24.5°C) in September to an enjoyable 63.9°F (17.7°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Slate, Virginia, with an average temperature varying between 52.3°F (11.3°C) and 34.5°F (1.4°C). A decrease in the average high-temperature is observed during November, shifting from an enjoyable 63.9°F (17.7°C) in October to a cool 52.3°F (11.3°C). Weather in November »Weather in December
December, the first month of the winter in Slate, is also a frosty month, with an average temperature fluctuating between 44.2°F (6.8°C) and 30.6°F (-0.8°C). The average high-temperature slightly decreases in December, shifting from a cool 52.3°F (11.3°C) in November to a chilly 44.2°F (6.8°C). Weather in December »Updated: Aug 26, 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
January, marked by an average high-temperature of 38.8°F (3.8°C) and a low-temperature of 24.4°F (-4.2°C), is the coldest month.
Throughout the year, there are 155.9 rainfall days, and 23.31" (592mm) of precipitation is accumulated.
January through May, October through December are months with snowfall in Slate.
In Slate, during the entire year, snow falls for 37.2 days and aggregates up to 18.03" (458mm) of snow.
With an average of 4.3h of sunshine, January has the least sunshine of the year.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
With an average relative humidity of 82%, February is the most humid month.
The month with the most rainfall is February, when the rain falls for 9.9 days and typically aggregates up to 2.72" (69mm) of precipitation.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Slate, 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 UV index are May through August, with an average maximum UV index of 5.
June through September are months without snowfall.
The month with the longest days is June, with an average of 14h and 42min of daylight.
The months with the most sunshine are June through August, with an average of 10h of sunshine.
In Slate, July records the average highest temperatures, peaking at 82.6°F (28.1°C) and reaching a low of 59.7°F (15.4°C).
The month with the least rainfall is September, when the rain falls for 13.2 days and typically collects 1.14" (29mm) of precipitation.
The least humid month is November, with an average relative humidity of 76%.
The month with the most snowfall is December, when snow falls for 6.8 days and typically aggregates up to 4.65" (118mm) of snow.
With an average of 9h and 36min of daylight, December has the shortest days of the year.
Average temperature
Slate, VA
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (38.8°F).
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure
Slate, VA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
30.03"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.07"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
Slate, VA
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.3mph - Average wind speed in March:
6.9mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.5mph - Average wind speed in October:
5.5mph - Average wind speed in November:
5.8mph - Average wind speed in December:
6.6mph
The windiest months (with the highest average wind speed) are January, February and April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Slate, VA
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is November (76%).
Average rainfall
Slate, VA
- Average rainfall in January:
1.65" - Average rainfall in February:
2.72" - Average rainfall in March:
1.89" - Average rainfall in April:
2.2" - Average rainfall in May:
2.48" - Average rainfall in June:
2.01"
- Average rainfall in July:
2.01" - Average rainfall in August:
1.73" - Average rainfall in September:
1.14" - Average rainfall in October:
1.77" - Average rainfall in November:
1.69" - Average rainfall in December:
2.01"
The wettest month (with the highest rainfall) is February (2.72").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days
Slate, VA
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
9.9 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
14.9 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
10.2 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Slate, VA
- Average snowfall in January:
3.74" - Average snowfall in February:
3.78" - Average snowfall in March:
3.43" - Average snowfall in April:
0.98" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is December (4.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Slate, VA
- Average snowfall days in January:
9 days - Average snowfall days in February:
9.5 days - Average snowfall days in March:
6 days - Average snowfall days in April:
1.6 days - Average snowfall days in May:
0.3 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:
0.6 days - Average snowfall days in November:
3.4 days - Average snowfall days in December:
6.8 days
The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Slate, VA
- Average daylight in January:
9h and 54min - 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 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 24min - 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 12min - Average daylight in December:
9h and 36min
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:
4h and 18min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 18min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 24min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 48min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Slate, VA
- Average sunshine days in January:
14.6 days - Average sunshine days in February:
11.4 days - Average sunshine days in March:
12.4 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
10.3 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
18.3 days - Average sunshine days in November:
17.7 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is May (10.3 days).
Average UV index
Slate, VA
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Slate, VA
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility
Slate, VA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
