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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, is another cold winter month in Grantsville, Maryland, with an average temperature varying between 33.3°F (0.7°C) and 20.1°F (-6.6°C). January is the coldest month, with an average high-temperature of 33.3°F (0.7°C) and an average low-temperature of 20.1°F (-6.6°C). Weather in January »
Weather in February
February, the last month of the winter in Grantsville, is also a wintry month, with an average temperature varying between 37.9°F (3.3°C) and 23.4°F (-4.8°C). Grantsville's transition from January to February introduces an average high-temperature of a still wintry 37.9°F (3.3°C), marking an insignificant variation from the 33.3°F (0.7°C). Weather in February »
Weather in March
March, the first month of the spring in Grantsville, is a chilly month, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 46.8°F (8.2°C). As February transitions into March, a subtle temperature shift is observed, with average highs adjusting from a wintry 37.9°F (3.3°C) to a frosty 46.8°F (8.2°C). Weather in March »
Weather in April
April is a mild spring month in Grantsville, Maryland, with an average temperature fluctuating between 58.8°F (14.9°C) and 40.1°F (4.5°C). The shift from March to April brings an increase in the average high-temperature, moving from a frosty 46.8°F (8.2°C) to a refreshing 58.8°F (14.9°C). Weather in April »
Weather in May
May, the last month of the spring in Grantsville, is a pleasant month, with temperature in the range of an average low of 49.6°F (9.8°C) and an average high of 69.4°F (20.8°C). The arrival of May sees a shift in the average high-temperature, moving from a refreshing 58.8°F (14.9°C) in April to a pleasant 69.4°F (20.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Grantsville, Maryland, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 55.9°F (13.3°C). As June arrives, Grantsville's weather shows a minor increase in high-temperatures, edging from May's pleasant 69.4°F (20.8°C) to a moderately hot 77.2°F (25.1°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Grantsville, Maryland, with an average temperature fluctuating between 81.5°F (27.5°C) and 60.1°F (15.6°C). July, noted for its average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 60.1°F (15.6°C), is considered the warmest month. July's mean heat index is computed to be a tropical 86°F (30°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Grantsville, Maryland, with an average temperature ranging between min 57.7°F (14.3°C) and max 79.7°F (26.5°C). The arrival of August records an average high-temperature of a still warm 79.7°F (26.5°C), closely related to the 81.5°F (27.5°C) observed in July. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Grantsville, Maryland, with an average temperature fluctuating between 72.9°F (22.7°C) and 52.7°F (11.5°C). Grantsville's progression into September involves a minor drop in the average high-temperature, slightly receding from a moderately hot 79.7°F (26.5°C) in August to a pleasant 72.9°F (22.7°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Grantsville, Maryland, with temperature in the range of an average high of 60.1°F (15.6°C) and an average low of 43.3°F (6.3°C). Grantsville's transition into October involves a shift in temperature, receding from a pleasant 72.9°F (22.7°C) in September to a mild 60.1°F (15.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Grantsville, is another chilly month, with an average temperature ranging between min 32.4°F (0.2°C) and max 48.4°F (9.1°C). The arrival of November corresponds with a temperature reduction, down from October's moderate 60.1°F (15.6°C) to a chilly 48.4°F (9.1°C). Weather in November »
Weather in December
December, the first month of the winter in Grantsville, is also an icy month, with an average temperature ranging between min 27.3°F (-2.6°C) and max 38.8°F (3.8°C). Welcoming December, Grantsville observes a shift in the average high-temperature, falling from November's chilly 48.4°F (9.1°C) to a wintry 38.8°F (3.8°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Grantsville?
January, with average temperatures reaching a high of 33.3°F (0.7°C) and a low of 20.1°F (-6.6°C), is the coldest month in Grantsville, Maryland.
How much does it rain in Grantsville?
In Grantsville, during the entire year, the rain falls for 186.2 days and collects up to 31.93" (811mm) of precipitation.
When does it snow in Grantsville?
January through May, October through December are months with snowfall.
How much does it snow in Grantsville?
Throughout the year, in Grantsville, Maryland, there are 56.7 snowfall days, and 28.46" (723mm) of snow is accumulated.
What is the month with the least sunshine in Grantsville?
With an average of 4.4h of sunshine, January has the least sunshine of the year in Grantsville.
What is the month with the lowest UV index in Grantsville?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Grantsville, Maryland.
What is the most humid month in Grantsville?
February is the most humid month, with an average relative humidity of 83%.
What is the snowiest month in Grantsville?
The month with the most snowfall in Grantsville, Maryland, is February, when snow falls for 12.9 days and typically aggregates up to 6.85" (174mm) of snow.
When is Daylight Saving Time (DST) in Grantsville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Grantsville, Maryland, 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.
What is the rainiest month in Grantsville?
The month with the most rainfall is May, when the rain falls for 21.3 days and typically aggregates up to 3.46" (88mm) of precipitation.
When is the highest UV index in Grantsville?
May through August, with an average maximum UV index of 5, are months with the highest UV index in Grantsville, Maryland.
When it does not snow in Grantsville?
In Grantsville, snow does not fall in June through September.
When are the longest days in Grantsville?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What are the warmest months in Grantsville?
Grantsville's warmest temperatures are experienced in July, with average high temperatures of 81.5°F (27.5°C) and lows of 60.1°F (15.6°C).
What is the least humid month in Grantsville?
With an average relative humidity of 76%, July is the least humid month.
What month has the most sunshine in Grantsville?
With an average of 10.3h of sunshine, July has the most sunshine of the year.
What is the driest month in Grantsville?
The month with the least rainfall is November, when the rain falls for 11.1 days and typically collects 1.85" (47mm) of precipitation.
What is the month with the shortest days in Grantsville?
With an average of 9h and 24min of daylight, December has the shortest days of the year in Grantsville.
Average temperature
Grantsville, MD
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (33.3°F).
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure
Grantsville, MD
- 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:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.06"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
Grantsville, MD
- Average wind speed in January:
8.6mph - Average wind speed in February:
8.5mph - Average wind speed in March:
7.9mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.6mph - Average wind speed in September:
4.9mph - Average wind speed in October:
6.3mph - Average wind speed in November:
7mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity
Grantsville, MD
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is July (76%).
Average rainfall
Grantsville, MD
- Average rainfall in January:
2.32" - Average rainfall in February:
2.56" - Average rainfall in March:
2.68" - Average rainfall in April:
3.19" - Average rainfall in May:
3.46" - Average rainfall in June:
2.8"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.36" - Average rainfall in September:
2.36" - Average rainfall in October:
2.6" - Average rainfall in November:
1.85" - Average rainfall in December:
2.87"
The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is November (1.85").
Average rainfall days
Grantsville, MD
- Average rainfall days in January:
13.2 days - Average rainfall days in February:
12.1 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
17.4 days - Average rainfall days in May:
21.3 days - Average rainfall days in June:
17.5 days
- Average rainfall days in July:
19.3 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
14.9 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
11.1 days - Average rainfall days in December:
14.1 days
The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is November (11.1 days).
Average snowfall
Grantsville, MD
- Average snowfall in January:
6.69" - Average snowfall in February:
6.85" - Average snowfall in March:
5.55" - Average snowfall in April:
1.02" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Grantsville, MD
- Average snowfall days in January:
14.4 days - Average snowfall days in February:
12.9 days - Average snowfall days in March:
9.7 days - Average snowfall days in April:
2.4 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:
1.1 days - Average snowfall days in November:
5.1 days - Average snowfall days in December:
10.8 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Grantsville, MD
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - 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 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Grantsville, MD
- Average sunshine days in January:
9.3 days - Average sunshine days in February:
8.3 days - Average sunshine days in March:
10 days - Average sunshine days in April:
9.1 days - Average sunshine days in May:
6.8 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
10.1 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
11.9 days - Average sunshine days in October:
14 days - Average sunshine days in November:
15.4 days - Average sunshine days in December:
11.5 days
The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is May (6.8 days).
Average UV index
Grantsville, MD
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, March, November and December (UV index 2).
Average cloud cover
Grantsville, MD
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility
Grantsville, MD
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).
Grantsville, Maryland, USA
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