Climate and monthly weather forecastPort Republic, MD
Climate and monthly weather forecast
Weather in January
January, like December, in Port Republic, Maryland, is a wintry winter month, with an average temperature ranging between max 41.5°F (5.3°C) and min 30°F (-1.1°C). In Port Republic, January is the month with the lowest recorded average temperatures, measuring a high of 41.5°F (5.3°C) and a low of 30°F (-1.1°C). Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Port Republic, Maryland, with an average temperature varying between 32.4°F (0.2°C) and 45°F (7.2°C). At the start of February, Port Republic's average high-temperature reaches a chilly 45°F (7.2°C), subtly different from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Port Republic, Maryland, with an average temperature varying between 52°F (11.1°C) and 38.5°F (3.6°C). March brings a slight elevation in the average high-temperature, transitioning from February's frosty 45°F (7.2°C) to a cool 52°F (11.1°C). Weather in March »Weather in April
April is a comfortable spring month in Port Republic, Maryland, with temperature in the range of an average low of 48.7°F (9.3°C) and an average high of 63.5°F (17.5°C). As April arrives, a rise in the average high-temperature is observed, moving from a cool 52°F (11.1°C) in March to a refreshing 63.5°F (17.5°C). Weather in April »Weather in May
May, the last month of the spring in Port Republic, is a pleasant month, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 58.1°F (14.5°C). Port Republic's transition into May is marked by a minor temperature shift, moving from a refreshing 63.5°F (17.5°C) in April to an agreeable 72.1°F (22.3°C). Weather in May »Weather in June
June, the first month of the summer in Port Republic, is a moderately hot month, with an average temperature ranging between min 66°F (18.9°C) and max 80.6°F (27°C). Port Republic's weather shows a minor temperature rise with the arrival of June, moving from a pleasant 72.1°F (22.3°C) in May to a moderately hot 80.6°F (27°C). Weather in June »Weather in July
July, like June, in Port Republic, Maryland, is another warm summer month, with an average temperature ranging between min 70.7°F (21.5°C) and max 85.5°F (29.7°C). Port Republic's warmest month, July, registers temperatures that range from a high of 85.5°F (29.7°C) to a low of 70.7°F (21.5°C). For July, the heat index is estimated at a fiery hot 95°F (35°C). Weather in July »Weather in August
August, the last month of the summer in Port Republic, is another warm month, with temperature in the range of an average low of 69.4°F (20.8°C) and an average high of 83.7°F (28.7°C). Port Republic's shift into August sets the average high-temperature at a still moderately hot 83.7°F (28.7°C), a figure that deviates only slightly from July's 85.5°F (29.7°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Port Republic, Maryland, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 77.5°F (25.3°C). Transition into September subtly marks a drop in the average high-temperature, moderately moving from a warm 83.7°F (28.7°C) in August to a still moderately hot 77.5°F (25.3°C). Weather in September »Weather in October
October, like September, in Port Republic, Maryland, is another comfortable autumn month, with an average temperature fluctuating between 54.1°F (12.3°C) and 66.7°F (19.3°C). In Port Republic, entering October brings a temperature decrement, reducing from September's warm 77.5°F (25.3°C) to an enjoyable 66.7°F (19.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Port Republic, Maryland, with an average temperature fluctuating between 42.6°F (5.9°C) and 54.9°F (12.7°C). The arrival of November corresponds with a temperature reduction, down from October's comfortable 66.7°F (19.3°C) to a cool 54.9°F (12.7°C). Weather in November »Weather in December
December, the first month of the winter in Port Republic, is still a chilly month, with an average temperature fluctuating between 36.5°F (2.5°C) and 46.6°F (8.1°C). Port Republic's transition into December involves a gentle shift in temperature, receding from a fresh 54.9°F (12.7°C) in November to a frosty 46.6°F (8.1°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Port Republic, MD
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (41.5°F).
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure
Port Republic, 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:
30"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:
30.03"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 (29.95"Hg).
Average wind speed
Port Republic, MD
- Average wind speed in January:
8.9mph - Average wind speed in February:
9mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.9mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.4mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is March (9.2mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity
Port Republic, MD
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is January (72%).
Average rainfall
Port Republic, MD
- Average rainfall in January:
1.81" - Average rainfall in February:
2.01" - Average rainfall in March:
2.36" - Average rainfall in April:
2.44" - Average rainfall in May:
3.03" - Average rainfall in June:
3.39"
- Average rainfall in July:
4.41" - Average rainfall in August:
4.33" - Average rainfall in September:
2.68" - Average rainfall in October:
2.64" - Average rainfall in November:
1.85" - Average rainfall in December:
2.13"
The wettest month (with the highest rainfall) is July (4.41").
The driest month (with the least rainfall) is January (1.81").
Average rainfall days
Port Republic, MD
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
17.7 days - Average rainfall days in September:
13.9 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
8 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is November (8 days).
Average snowfall
Port Republic, MD
The month with the highest snowfall is January (1.85").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Port Republic, MD
- Average snowfall days in January:
3.7 days - Average snowfall days in February:
2.9 days - Average snowfall days in March:
2.1 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:
0.2 days - Average snowfall days in December:
1.7 days
The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Port Republic, 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 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 18min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 12min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Port Republic, MD
- Average sunshine days in January:
18 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
18.2 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (11.3 days).
Average UV index
Port Republic, 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
Port Republic, MD
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility
Port Republic, 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).





