Climate and monthly weather forecastMacungie, PA
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Macungie, Pennsylvania, with temperature in the range of an average high of 34.5°F (1.4°C) and an average low of 22.1°F (-5.5°C). The month of January, characterized by an average high of 34.5°F (1.4°C) and a low of 22.1°F (-5.5°C), is recognized as the coldest. Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Macungie, Pennsylvania, with an average temperature ranging between min 23.5°F (-4.7°C) and max 37.9°F (3.3°C). Macungie starts February with an average high-temperature of a still cold 37.9°F (3.3°C), a minor shift from January's 34.5°F (1.4°C). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Macungie, Pennsylvania, with an average temperature varying between 46.9°F (8.3°C) and 31.1°F (-0.5°C). The arrival of March sees a shift in the average high-temperature, moving from a wintry 37.9°F (3.3°C) in February to a frosty 46.9°F (8.3°C). Weather in March »Weather in April
April in Macungie, Pennsylvania, is a moderate spring month, with an average temperature fluctuating between 40.6°F (4.8°C) and 58.8°F (14.9°C). Macungie experiences a temperature shift with the start of April, with average high-temperatures moving from a frosty 46.9°F (8.3°C) in March to a moderate 58.8°F (14.9°C). Weather in April »Weather in May
May, the last month of the spring in Macungie, is a pleasant month, with temperature in the range of an average high of 70°F (21.1°C) and an average low of 51.1°F (10.6°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a refreshing 58.8°F (14.9°C) to a pleasant 70°F (21.1°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Macungie, Pennsylvania, with temperature in the range of an average low of 58.5°F (14.7°C) and an average high of 78.1°F (25.6°C). June witnesses a minor rise in the average high-temperature, transitioning from an agreeable 70°F (21.1°C) in May to a warm 78.1°F (25.6°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Macungie, Pennsylvania, with an average temperature varying between 84°F (28.9°C) and 64°F (17.8°C). July is the month when Macungie's temperatures reach their peak, with averages of 84°F (28.9°C) and lows of 64°F (17.8°C). The heat index value for July is estimated at a hot 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Macungie, Pennsylvania, with temperature in the range of an average high of 81.3°F (27.4°C) and an average low of 62.6°F (17°C). The weather during August records an average high-temperature of a still moderately hot 81.3°F (27.4°C), closely mirroring the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Macungie, Pennsylvania, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 74.7°F (23.7°C). A modest decline in the average high-temperature is seen during September, decreasing from 81.3°F (27.4°C) in August to a still moderately hot 74.7°F (23.7°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Macungie, Pennsylvania, with an average temperature fluctuating between 46.2°F (7.9°C) and 62.1°F (16.7°C). The arrival of October indicates a decrease in the average high-temperature, moving from a moderately hot 74.7°F (23.7°C) in September to a refreshing 62.1°F (16.7°C). Weather in October »Weather in November
November, the last month of the autumn in Macungie, is another cool month, with an average temperature fluctuating between 50°F (10°C) and 35.4°F (1.9°C). November weather is marked by a drop in the average high-temperature, falling from a refreshing 62.1°F (16.7°C) in October to a cool 50°F (10°C). Weather in November »Weather in December
December, the first month of the winter in Macungie, is still a cold month, with an average temperature ranging between min 28.9°F (-1.7°C) and max 40.3°F (4.6°C). Start of December brings a shift in the average high-temperature, falling from November's cool 50°F (10°C) to a cold 40.3°F (4.6°C). Weather in December »Updated: Jul 8, 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
January is the coldest month of the year, registering average temperatures as high as 34.5°F (1.4°C) and as low as 22.1°F (-5.5°C).
In Macungie, during the entire year, the rain falls for 156.9 days and collects up to 33.15" (842mm) of precipitation.
January through May, October through December are months with snowfall.
Throughout the year, there are 31.2 snowfall days, and 18.98" (482mm) of snow is accumulated.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The most humid month is February, with an average relative humidity of 81%.
With an average of 4.3h of sunshine, February has the least sunshine of the year.
March is the month with the most snowfall. Snow falls for 5.6 days and accumulates 5.16" (131mm) of snow.
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.
The least humid month is April, with an average relative humidity of 75%.
June through September are months without snowfall.
The month with the longest days in Macungie is June, with an average of 15h and 0min of daylight.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
Temperature readings reach their annual highs in July, averaging 84°F (28.9°C) and a minimum average of 64°F (17.8°C).
The month with the most rainfall is July, when the rain falls for 15.9 days and typically aggregates up to 3.19" (81mm) of precipitation.
The month with the most sunshine is July, with an average of 10.3h of sunshine.
The month with the least rainfall is September, when the rain falls for 11.7 days and typically collects 1.97" (50mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Macungie, PA
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (34.5°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure
Macungie, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"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:
30.06"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Macungie, PA
- Average wind speed in January:
8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.9mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity
Macungie, PA
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (75%).
Average rainfall
Macungie, PA
- Average rainfall in January:
2.56" - Average rainfall in February:
2.36" - Average rainfall in March:
2.72" - Average rainfall in April:
3.07" - Average rainfall in May:
3.07" - Average rainfall in June:
2.72"
- Average rainfall in July:
3.19" - Average rainfall in August:
3.07" - Average rainfall in September:
1.97" - Average rainfall in October:
2.76" - Average rainfall in November:
2.64" - Average rainfall in December:
3.03"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days
Macungie, PA
- Average rainfall days in January:
8.1 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
13.2 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.1 days).
Average snowfall
Macungie, PA
- Average snowfall in January:
4.88" - Average snowfall in February:
4.57" - Average snowfall in March:
5.16" - Average snowfall in April:
0.31" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is March (5.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Macungie, PA
- Average snowfall days in January:
9.3 days - Average snowfall days in February:
9.1 days - Average snowfall days in March:
5.6 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0.1 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:
1 days - Average snowfall days in December:
5.2 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Macungie, PA
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 6min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 6min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 12min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days
Macungie, PA
- Average sunshine days in January:
16.1 days - Average sunshine days in February:
12 days - Average sunshine days in March:
13 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
15.8 days - Average sunshine days in November:
17.6 days - Average sunshine days in December:
15.8 days
The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (11.3 days).
Average UV index
Macungie, PA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Macungie, PA
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Macungie, PA
The months with the highest visibility are April, June, July and November (6mi).
The months with the lowest visibility are January, February, March, May, August, September, October and December (5mi).
