Climate and monthly weather forecastHanover, MD
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Hanover, Maryland, with an average temperature ranging between min 27.3°F (-2.6°C) and max 38.8°F (3.8°C). Hanover's temperature records reveal January as the coldest month, marked by average highs of 38.8°F (3.8°C) and lows of 27.3°F (-2.6°C). Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Hanover, Maryland, with temperature in the range of an average high of 43°F (6.1°C) and an average low of 29.7°F (-1.3°C). The transition into February reveals an average high-temperature of a chilly 43°F (6.1°C), mirroring a close resemblance to January. Weather in February »Weather in March
March, the first month of the spring in Hanover, is a cool month, with temperature in the range of an average low of 36.7°F (2.6°C) and an average high of 50.7°F (10.4°C). As March sets, the average high-temperature shows a slight increase, moving up from a chilly 43°F (6.1°C) in February to a cool 50.7°F (10.4°C). Weather in March »Weather in April
April in Hanover, Maryland, is an enjoyable spring month, with an average temperature ranging between min 46.6°F (8.1°C) and max 63.1°F (17.3°C). With the onset of April, Hanover's average high-temperature experiences a rise, moving from March's fresh 50.7°F (10.4°C) to a comfortable 63.1°F (17.3°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Hanover, Maryland, with an average temperature fluctuating between 72.3°F (22.4°C) and 56.3°F (13.5°C). With the arrival of May, the average high-temperature transitions from an enjoyable 63.1°F (17.3°C) in April to a pleasant 72.3°F (22.4°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Hanover, Maryland, with an average temperature varying between 64.8°F (18.2°C) and 80.8°F (27.1°C). The onset of June marks a slight increase in the average high-temperature, moving from an agreeable 72.3°F (22.4°C) in May to a moderately hot 80.8°F (27.1°C). Weather in June »Weather in July
July, like June, in Hanover, Maryland, is another warm summer month, with an average temperature ranging between min 70°F (21.1°C) and max 85.6°F (29.8°C). Temperature readings reach their annual highs in July, averaging 85.6°F (29.8°C) and a minimum average of 70°F (21.1°C). The heat index in July is estimated at a very hot 95°F (35°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Hanover, Maryland, with an average temperature varying between 68.7°F (20.4°C) and 83.8°F (28.8°C). August brings an average high-temperature of a still moderately hot 83.8°F (28.8°C), showing a slight difference from July's 85.6°F (29.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Hanover, Maryland, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 62.2°F (16.8°C). September indicates a minor shift in the average high-temperature, from August's moderately hot 83.8°F (28.8°C) to a still warm 77.2°F (25.1°C). Weather in September »Weather in October
October, like September, in Hanover, Maryland, is another refreshing autumn month, with an average temperature varying between 65.3°F (18.5°C) and 51.8°F (11°C). October suggests a modest reduction in the average high-temperature, shifting from a warm 77.2°F (25.1°C) in September to a comfortable 65.3°F (18.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Hanover, Maryland, with an average temperature fluctuating between 40.3°F (4.6°C) and 53.4°F (11.9°C). The onset of November coincides with a reduction in the average high-temperature, falling from an enjoyable 65.3°F (18.5°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 Hanover, Maryland, with temperature in the range of an average high of 45.5°F (7.5°C) and an average low of 34.2°F (1.2°C). In the transition to December, Hanover observes a minor drop in the average high-temperature, shifting from a fresh 53.4°F (11.9°C) in November to a frosty 45.5°F (7.5°C). Weather in December »Updated: Jun 4, 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
In Hanover, January records the average lowest temperatures, peaking at 38.8°F (3.8°C) and reaching a low of 27.3°F (-2.6°C).
The month with the least rainfall is January, when the rain falls for 8.6 days and typically collects 1.77" (45mm) of precipitation.
In Hanover, during the entire year, the rain falls for 156.3 days and collects up to 29.61" (752mm) of precipitation.
Months with snowfall in Hanover are January through March, November and December.
January is the month with the most snowfall. Snow falls for 3.8 days and accumulates 2.24" (57mm) of snow.
Throughout the year, there are 12.8 snowfall days, and 6.77" (172mm) of snow is accumulated.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February has the least sunshine of the year, with an average of 5.1h of sunshine.
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.
April and July, with an average relative humidity of 72%, are the least humid months.
In Hanover, snow does not fall in April through October.
With an average relative humidity of 77%, May is the most humid month.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
June has the longest days of the year, with an average of 14h and 54min of daylight.
July is the warmest month, with the temperature often reaching an average high of 85.6°F (29.8°C) and an average low of 70°F (21.1°C).
The month with the most sunshine is July, with an average of 10.9h of sunshine.
The month with the most rainfall is August, when the rain falls for 16.7 days and typically aggregates up to 3.94" (100mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Hanover, MD
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.8°F).
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure
Hanover, 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:
29.97"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 (29.94"Hg).
Average wind speed
Hanover, MD
- Average wind speed in January:
8.9mph - Average wind speed in February:
9mph - Average wind speed in March:
9mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.5mph - Average wind speed in October:
7.7mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.3mph
The windiest months (with the highest average wind speed) are February and March (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Hanover, MD
The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are April and July (72%).
Average rainfall
Hanover, MD
- Average rainfall in January:
1.77" - Average rainfall in February:
1.97" - Average rainfall in March:
2.17" - Average rainfall in April:
2.2" - Average rainfall in May:
2.91" - Average rainfall in June:
2.68"
- Average rainfall in July:
3.43" - Average rainfall in August:
3.94" - Average rainfall in September:
2.09" - Average rainfall in October:
2.2" - Average rainfall in November:
1.97" - Average rainfall in December:
2.28"
The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (1.77").
Average rainfall days
Hanover, MD
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
15 days - Average rainfall days in May:
17 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
16.7 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
12 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.6 days).
Average snowfall
Hanover, MD
The month with the highest snowfall is January (2.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Hanover, MD
- Average snowfall days in January:
3.8 days - Average snowfall days in February:
3.9 days - Average snowfall days in March:
2.6 days - Average snowfall days in April:
0 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:
2.2 days
The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Hanover, MD
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 30min
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 12min - Average sunshine in February:
5h and 6min - Average sunshine in March:
7h and 0min - Average sunshine in April:
8h and 48min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 18min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 12min
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 6min).
Average sunshine days
Hanover, MD
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
14 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
16.8 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (10.9 days).
Average UV index
Hanover, 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
Hanover, MD
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility
Hanover, 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).
