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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 Grasonville, Maryland, is a wintry winter month, with an average temperature fluctuating between 29.5°F (-1.4°C) and 40.1°F (4.5°C). January, with its high-temperature average of 40.1°F (4.5°C) and a low-temperature average of 29.5°F (-1.4°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Grasonville, is a chilly month, with an average temperature varying between 31.5°F (-0.3°C) and 43.3°F (6.3°C). The arrival of February brings an average high-temperature of a frosty 43.3°F (6.3°C), nearly identical to January's 40.1°F (4.5°C). Weather in February »
Weather in March
March, the first month of the spring in Grasonville, is a cool month, with an average temperature fluctuating between 50.4°F (10.2°C) and 37.8°F (3.2°C). March's arrival is noted with a slight increase in the average high-temperature, moving from a chilly 43.3°F (6.3°C) in February to a fresh 50.4°F (10.2°C). Weather in March »
Weather in April
April is an enjoyable spring month in Grasonville, Maryland, with an average temperature varying between 61.5°F (16.4°C) and 48°F (8.9°C). The shift into April is characterized by a rise in the average high-temperature, transitioning from March's cool 50.4°F (10.2°C) to a comfortable 61.5°F (16.4°C). Weather in April »
Weather in May
May, the last month of the spring in Grasonville, is a pleasant month, with an average temperature ranging between max 70.9°F (21.6°C) and min 57.6°F (14.2°C). Grasonville sees a rise in temperature during May, with average high-temperatures transitioning from an enjoyable 61.5°F (16.4°C) in April to a pleasant 70.9°F (21.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Grasonville, Maryland, with an average temperature fluctuating between 79.3°F (26.3°C) and 66°F (18.9°C). As Grasonville transitions into June, a marginal rise in the average high-temperature is observed, moving from an agreeable 70.9°F (21.6°C) in May to a moderately hot 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Grasonville, Maryland, is another warm summer month, with temperature in the range of an average low of 71.2°F (21.8°C) and an average high of 84.4°F (29.1°C). July registers as the month with the highest average temperatures, reaching 84.4°F (29.1°C) at its peak and 71.2°F (21.8°C) at the lowest. In July, the heat index is evaluated at a tropical 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Grasonville, Maryland, with an average temperature fluctuating between 82.6°F (28.1°C) and 69.6°F (20.9°C). The advent of August reveals an average high-temperature of a still warm 82.6°F (28.1°C), showing minimal difference from the prior month. Weather in August »
Weather in September
September, the first month of the autumn in Grasonville, is still a warm month, with an average temperature ranging between min 63.5°F (17.5°C) and max 77.4°F (25.2°C). With September's arrival, Grasonville notes an average high-temperature of a still moderately hot 77.4°F (25.2°C), closely following the trend of the preceding month. Weather in September »
Weather in October
October, like September, in Grasonville, Maryland, is another refreshing autumn month, with temperature in the range of an average high of 66°F (18.9°C) and an average low of 54.3°F (12.4°C). October is characterized by a reduction in the average high-temperature, from a moderately hot 77.4°F (25.2°C) in September to a comfortable 66°F (18.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Grasonville, is also a fresh month, with temperature in the range of an average low of 42.8°F (6°C) and an average high of 54.5°F (12.5°C). With the onset of November, Grasonville experiences a modest temperature adjustment, with the average high-temperature receding from a comfortable 66°F (18.9°C) in October to a fresh 54.5°F (12.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Grasonville, Maryland, with an average temperature fluctuating between 36.3°F (2.4°C) and 46.2°F (7.9°C). With the onset of December, Grasonville's climate undergoes a slight change as the average high-temperature moves from a fresh 54.5°F (12.5°C) in November to a chilly 46.2°F (7.9°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Grasonville?
Grasonville's January weather reaches an average high of 40.1°F (4.5°C) and an average low of 29.5°F (-1.4°C), making it the coldest month.
What is the least humid month in Grasonville?
January and November, with an average relative humidity of 73%, are the least humid months in Grasonville, Maryland.
How many days does it rain in Grasonville?
Throughout the year, in Grasonville, Maryland, there are 159 rainfall days, and 32.36" (822mm) of precipitation is accumulated.
When does it snow in Grasonville?
Months with snowfall in Grasonville, Maryland, are January through April, November and December.
What is the snowiest month in Grasonville?
The month with the most snowfall in Grasonville is January, when snow falls for 4.2 days and typically aggregates up to 1.42" (36mm) of snow.
How many days does it snow in Grasonville?
In Grasonville, Maryland, during the entire year, snow falls for 11.4 days and aggregates up to 4.13" (105mm) of snow.
What are the months with the lowest UV index in Grasonville?
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
What is the month with the least sunshine in Grasonville?
The month with the least sunshine in Grasonville, Maryland, is February, with an average of 5h of sunshine.
When is Daylight Saving Time (DST) in Grasonville?
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.
What is the most humid month in Grasonville?
The most humid month in Grasonville, Maryland, is May, with an average relative humidity of 79%.
When it does not snow in Grasonville?
In Grasonville, snow does not fall in May through October.
What is the month with the highest UV index in Grasonville?
The months with the highest UV index in Grasonville, Maryland, are May through August, with an average maximum UV index of 6.
When are the longest days in Grasonville?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What time of the year is the hottest in Grasonville?
July is the month that records the highest temperatures in Grasonville, Maryland, with averages ranging from a high of 84.4°F (29.1°C) to a low of 71.2°F (21.8°C).
What is the wettest month in Grasonville?
The month with the most rainfall is July, when the rain falls for 16.8 days and typically aggregates up to 3.31" (84mm) of precipitation.
What month has the most sunshine in Grasonville?
The month with the most sunshine in Grasonville is July, with an average of 10.9h of sunshine.
What is the driest month in Grasonville?
September is the month with the least rainfall in Grasonville. Rain falls for 12.5 days and accumulates 1.89" (48mm) of precipitation.
What is the month with the shortest days in Grasonville?
With an average of 9h and 30min of daylight, December has the shortest days of the year in Grasonville, Maryland.
Average temperature
Grasonville, MD
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (40.1°F).
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure
Grasonville, MD
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Grasonville, MD
- Average wind speed in January:
10mph - Average wind speed in February:
10.1mph - Average wind speed in March:
10.1mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.4mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.2mph - Average wind speed in December:
9.2mph
The windiest months (with the highest average wind speed) are February and March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity
Grasonville, MD
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (73%).
Average rainfall
Grasonville, MD
- Average rainfall in January:
2.05" - Average rainfall in February:
2.4" - Average rainfall in March:
2.6" - Average rainfall in April:
2.76" - Average rainfall in May:
2.91" - Average rainfall in June:
3.19"
- Average rainfall in July:
3.31" - Average rainfall in August:
3.19" - Average rainfall in September:
1.89" - Average rainfall in October:
3.11" - Average rainfall in November:
2.05" - Average rainfall in December:
2.91"
The wettest month (with the highest rainfall) is July (3.31").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Grasonville, MD
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
10.9 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
14 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
11.4 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (8.8 days).
Average snowfall
Grasonville, MD
The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Grasonville, MD
- Average snowfall days in January:
4.2 days - Average snowfall days in February:
3 days - Average snowfall days in March:
2.1 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:
0.3 days - Average snowfall days in December:
1.7 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Grasonville, MD
- 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 54min).
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 0min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 3min - Average sunshine in September:
9h and 2min - 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Grasonville, MD
- Average sunshine days in January:
18.2 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
11.1 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
15.2 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.1 days).
Average UV index
Grasonville, MD
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 and December (UV index 2).
Average cloud cover
Grasonville, MD
The months with the most cloud cover are February, March and December (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Grasonville, MD
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Grasonville, Maryland, USA
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