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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 Sandy Spring, Maryland, with an average temperature varying between 39°F (3.9°C) and 26.2°F (-3.2°C). January, with its high-temperature average of 39°F (3.9°C) and a low-temperature average of 26.2°F (-3.2°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Sandy Spring, is a frosty month, with an average temperature ranging between max 43.9°F (6.6°C) and min 28.8°F (-1.8°C). February brings an average high-temperature of a frosty 43.9°F (6.6°C), nearly identical to the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Sandy Spring, is a fresh month, with an average temperature fluctuating between 52°F (11.1°C) and 36.1°F (2.3°C). The shift from February to March sees a slight increase in the average high-temperature, transitioning from a chilly 43.9°F (6.6°C) to a cool 52°F (11.1°C). Weather in March »
Weather in April
April in Sandy Spring, Maryland, is a comfortable spring month, with temperature in the range of an average high of 64.2°F (17.9°C) and an average low of 46°F (7.8°C). April brings a temperature increase, with average high-temperatures moving from March's cool 52°F (11.1°C) to a refreshing 64.2°F (17.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Sandy Spring, Maryland, with temperature in the range of an average high of 73.9°F (23.3°C) and an average low of 55.8°F (13.2°C). Sandy Spring sees an increase in average high-temperatures during May, moving from an enjoyable 64.2°F (17.9°C) in April to a moderately hot 73.9°F (23.3°C). Weather in May »
Weather in June
June, the first month of the summer in Sandy Spring, is also a moderately hot month, with temperature in the range of an average high of 81.7°F (27.6°C) and an average low of 63.9°F (17.7°C). As June sets, the average high-temperature shows a slight increase, moving up from 73.9°F (23.3°C) in May to a still warm 81.7°F (27.6°C). Weather in June »
Weather in July
July is a tropical summer month in Sandy Spring, Maryland, with temperature in the range of an average high of 87.3°F (30.7°C) and an average low of 68.7°F (20.4°C). Sandy Spring reaches its highest average temperatures in July, measuring 87.3°F (30.7°C) at the peak and 68.7°F (20.4°C) at the lowest. The average heat index in July is evaluated at a torrid 98.6°F (37°C). Weather in July »
Weather in August
August, the last month of the summer in Sandy Spring, is also a moderately hot month, with an average temperature fluctuating between 67.6°F (19.8°C) and 84.9°F (29.4°C). Sandy Spring indicates an average high-temperature of a warm 84.9°F (29.4°C) in August, showing minor variation from July's 87.3°F (30.7°C). Weather in August »
Weather in September
September, the first month of the autumn in Sandy Spring, is also a moderately hot month, with an average temperature varying between 78.1°F (25.6°C) and 60.8°F (16°C). The arrival of September is marked by a minor reduction in average high-temperature, sliding from a warm 84.9°F (29.4°C) in August to a still moderately hot 78.1°F (25.6°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Sandy Spring, Maryland, with an average temperature ranging between min 50.2°F (10.1°C) and max 65.8°F (18.8°C). As September shifts into October, a slight alteration in temperatures is observed, with average highs reducing from a warm 78.1°F (25.6°C) to a refreshing 65.8°F (18.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Sandy Spring, Maryland, with an average temperature ranging between max 53.4°F (11.9°C) and min 38.8°F (3.8°C). November's arrival correlates with a reduction in the average high-temperature, down from an enjoyable 65.8°F (18.8°C) in October to a cool 53.4°F (11.9°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Sandy Spring, Maryland, with temperature in the range of an average low of 32.9°F (0.5°C) and an average high of 45.3°F (7.4°C). Sandy Spring's transition into December involves a gentle shift in temperature, receding from a fresh 53.4°F (11.9°C) in November to a chilly 45.3°F (7.4°C). Weather in December »
Updated: Jun 19, 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 part of the year is the coldest?
The month of January sees the average lowest temperatures, reaching 39°F (3.9°C) at the peak and 26.2°F (-3.2°C) at the low.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 9.3 days and typically collects 2.17" (55mm) of precipitation.
How much does it rain?
In Sandy Spring, during the entire year, the rain falls for 160.9 days and collects up to 32.99" (838mm) of precipitation.
When does it snow in Sandy Spring?
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 March, with an average 3.03" (77mm) of accumulated snow.
How many days does it snow?
In Sandy Spring, Maryland, during the entire year, snow falls for 17.1 days and aggregates up to 10.2" (259mm) of snow.
What is the month with the lowest UV index?
January, November 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?
With an average of 5h of sunshine, February has the least sunshine of the year.
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.
What are the most humid months?
The months with the highest humidity are May, October and December, with an average relative humidity of 76%.
When it does not snow in Sandy Spring?
May through October are months without snowfall.
When is the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What month is the hottest?
July stands out as Sandy Spring's warmest month, with an average high-temperature of 87.3°F (30.7°C) and a low-temperature of 68.7°F (20.4°C).
What is the least humid month?
July is the least humid month, with an average relative humidity of 70%.
What month has the most sunshine?
With an average of 10.8h of sunshine, July has the most sunshine of the year.
What is the rainiest month?
The month with the most rainfall is August, when the rain falls for 17.1 days and typically aggregates up to 4.13" (105mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Sandy Spring, MD
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39°F).
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure
Sandy Spring, MD
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.07"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
Sandy Spring, MD
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.9mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity
Sandy Spring, MD
The months with the highest relative humidity are May, October and December (76%).
The month with the lowest relative humidity is July (70%).
Average rainfall
Sandy Spring, MD
- Average rainfall in January:
2.17" - Average rainfall in February:
2.2" - Average rainfall in March:
2.44" - Average rainfall in April:
2.87" - Average rainfall in May:
3.23" - Average rainfall in June:
2.68"
- Average rainfall in July:
3.23" - Average rainfall in August:
4.13" - Average rainfall in September:
2.24" - Average rainfall in October:
2.6" - Average rainfall in November:
2.44" - Average rainfall in December:
2.76"
The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (2.17").
Average rainfall days
Sandy Spring, MD
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
17.1 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
10.2 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (8.8 days).
Average snowfall
Sandy Spring, MD
The months with the highest snowfall are January and March (3.03").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Sandy Spring, MD
- Average snowfall days in January:
5.1 days - Average snowfall days in February:
5.1 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.2 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:
0.5 days - Average snowfall days in December:
2.9 days
The months with the highest number of snowfall days are January and February (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Sandy Spring, 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 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 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 1min - 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:
8h and 5min - Average sunshine in June:
10h and 1min
- 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 4min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Sandy Spring, MD
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
14 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
11 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
11 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is November (19.4 days).
The months with the least sunshine days are May and July (11 days).
Average UV index
Sandy Spring, 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, November and December (UV index 2).
Average cloud cover
Sandy Spring, MD
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Sandy Spring, MD
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).
Sandy Spring, Maryland, USA
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