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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 Forest Hill, Maryland, is an icy winter month, with an average temperature varying between 25.3°F (-3.7°C) and 37.6°F (3.1°C). Forest Hill's coldest weather arrives in January, when temperatures average a high of 37.6°F (3.1°C) and a low of 25.3°F (-3.7°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Forest Hill, Maryland, with an average temperature fluctuating between 27.5°F (-2.5°C) and 41.5°F (5.3°C). Forest Hill greets February with an average high-temperature of a still wintry 41.5°F (5.3°C), marking a slight deviation from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Forest Hill, Maryland, with an average temperature varying between 34.7°F (1.5°C) and 49.6°F (9.8°C). Forest Hill observes a slight uplift in the average high-temperature with the onset of March, adjusting from February's cold 41.5°F (5.3°C) to a frosty 49.6°F (9.8°C). Weather in March »
Weather in April
April is a refreshing spring month in Forest Hill, Maryland, with temperature in the range of an average low of 44.8°F (7.1°C) and an average high of 61.9°F (16.6°C). April's arrival signals an increase in average high-temperatures, moving from March's chilly 49.6°F (9.8°C) to a comfortable 61.9°F (16.6°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Forest Hill, Maryland, with an average temperature fluctuating between 54.5°F (12.5°C) and 71.4°F (21.9°C). In Forest Hill, stepping into May brings a temperature increase, moving up from April's refreshing 61.9°F (16.6°C) to an agreeable 71.4°F (21.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Forest Hill, Maryland, with an average temperature fluctuating between 79.3°F (26.3°C) and 62.1°F (16.7°C). A subtle rise in the average high-temperature is observed during June, adjusting from a pleasant 71.4°F (21.9°C) in May to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Forest Hill, Maryland, is another warm summer month, with an average temperature fluctuating between 84.6°F (29.2°C) and 67.6°F (19.8°C). July is the month that records the highest temperatures, with averages ranging from a high of 84.6°F (29.2°C) to a low of 67.6°F (19.8°C). The heat index value during July is appraised at a tropical 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Forest Hill, is also a moderately hot month, with temperature in the range of an average high of 82.2°F (27.9°C) and an average low of 65.7°F (18.7°C). The transition into August reveals an average high-temperature of a still warm 82.2°F (27.9°C), mirroring a close resemblance to July. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Forest Hill, Maryland, with an average temperature fluctuating between 59.4°F (15.2°C) and 76.1°F (24.5°C). September signals a slight drop in average high-temperature, sliding from August's warm 82.2°F (27.9°C) to a still moderately hot 76.1°F (24.5°C). Weather in September »
Weather in October
October, like September, in Forest Hill, Maryland, is another comfortable autumn month, with an average temperature ranging between max 64.8°F (18.2°C) and min 49.8°F (9.9°C). The beginning of October marks a decrease in the average high-temperature, transitioning from a warm 76.1°F (24.5°C) in September to a comfortable 64.8°F (18.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Forest Hill, is another cool month, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 52.9°F (11.6°C). In Forest Hill, entering November brings a temperature decrement, reducing from October's enjoyable 64.8°F (18.2°C) to a fresh 52.9°F (11.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Forest Hill, Maryland, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 32.2°F (0.1°C). The average high-temperature decreases in December, shifting from a fresh 52.9°F (11.6°C) in November to a frosty 43.7°F (6.5°C). Weather in December »
Updated: Aug 12, 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 time of the year is the coldest?
January is the coldest month of the year, registering average temperatures as high as 37.6°F (3.1°C) and as low as 25.3°F (-3.7°C).
How much does it rain?
In Forest Hill, during the entire year, the rain falls for 155.7 days and collects up to 32.64" (829mm) of precipitation.
When does it snow?
Months with snowfall in Forest Hill are January through May, November and December.
How much does it snow?
Throughout the year, there are 19.9 snowfall days, and 9.72" (247mm) of snow is accumulated.
What are the months with the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the driest month?
February is the month with the least rainfall. Rain falls for 9.1 days and accumulates 2.09" (53mm) of precipitation.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.8h of sunshine.
When does it snow the most in Forest Hill?
The month with the most snowfall is March, when snow falls for 4.2 days and typically aggregates up to 2.87" (73mm) of snow.
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 is the least humid month?
The least humid month is April, with an average relative humidity of 74%.
What is the most humid month?
With an average relative humidity of 80%, May is the most humid month.
What are the months with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When it does not snow in Forest Hill?
In Forest Hill, snow does not fall in June through October.
When are the longest days?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What are the warmest months in Forest Hill?
In Forest Hill, July records the average highest temperatures, peaking at 84.6°F (29.2°C) and reaching a low of 67.6°F (19.8°C).
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.6h of sunshine.
What is the rainiest month?
August is the month with the most rainfall. Rain falls for 15.9 days and accumulates 4.09" (104mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 24min of daylight.
Average temperature
Forest Hill, MD
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (37.6°F).
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).
Average pressure
Forest Hill, 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
Forest Hill, MD
- Average wind speed in January:
8.9mph - Average wind speed in February:
9mph - Average wind speed in March:
9.1mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.4mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.5mph - Average wind speed in November:
7.8mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is March (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Forest Hill, MD
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Forest Hill, MD
- Average rainfall in January:
2.17" - Average rainfall in February:
2.09" - Average rainfall in March:
2.44" - Average rainfall in April:
2.48" - Average rainfall in May:
2.99" - Average rainfall in June:
2.68"
- Average rainfall in July:
3.58" - Average rainfall in August:
4.09" - Average rainfall in September:
2.32" - 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 (4.09").
The driest month (with the least rainfall) is February (2.09").
Average rainfall days
Forest Hill, MD
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Forest Hill, MD
The month with the highest snowfall is March (2.87").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Forest Hill, MD
- Average snowfall days in January:
5.6 days - Average snowfall days in February:
5.6 days - Average snowfall days in March:
4.2 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0.2 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:
0.1 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
3.4 days
The months with the highest number of snowfall days are January and February (5.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Forest Hill, MD
- Average daylight in January:
9h and 5min - 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 5min - 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 2min - Average sunshine in June:
10h and 0min
- 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 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Forest Hill, MD
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
17.8 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (11.7 days).
Average UV index
Forest Hill, 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, February, November and December (UV index 2).
Average cloud cover
Forest Hill, MD
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Forest Hill, 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).
Forest Hill, Maryland, USA
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