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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 Mortonville, Pennsylvania, is an icy winter month, with temperature in the range of an average high of 35.6°F (2°C) and an average low of 23.4°F (-4.8°C). January stands out as Mortonville's coldest month, with an average high-temperature of 35.6°F (2°C) and a low-temperature of 23.4°F (-4.8°C). Weather in January »
Weather in February
February, the last month of the winter in Mortonville, is also an icy month, with an average temperature ranging between max 39.6°F (4.2°C) and min 25.9°F (-3.4°C). Mortonville's weather in February, with an average high-temperature of a still icy 39.6°F (4.2°C), subtly shifts from January's 35.6°F (2°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Mortonville, Pennsylvania, with an average temperature varying between 48°F (8.9°C) and 33.1°F (0.6°C). The start of March signals a slight increase in the average high-temperature, moving from a wintry 39.6°F (4.2°C) in February to a chilly 48°F (8.9°C). Weather in March »
Weather in April
April in Mortonville, Pennsylvania, is a moderate spring month, with an average temperature varying between 60.3°F (15.7°C) and 42.8°F (6°C). April signals a shift in the average high-temperature, moving from March's chilly 48°F (8.9°C) to a moderate 60.3°F (15.7°C). Weather in April »
Weather in May
May, the last month of the spring in Mortonville, is a pleasant month, with an average temperature fluctuating between 70.3°F (21.3°C) and 52.7°F (11.5°C). The transition to May introduces an increase in the average high-temperature, shifting from a refreshing 60.3°F (15.7°C) in April to a pleasant 70.3°F (21.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Mortonville, Pennsylvania, with an average temperature fluctuating between 78.1°F (25.6°C) and 60.4°F (15.8°C). The start of June brings a subtle shift in the average high-temperature, edging up from May's agreeable 70.3°F (21.3°C) to a moderately hot 78.1°F (25.6°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Mortonville, Pennsylvania, with an average temperature fluctuating between 65.8°F (18.8°C) and 83.5°F (28.6°C). In Mortonville, July is the month with the highest recorded average temperatures, measuring a high of 83.5°F (28.6°C) and a low of 65.8°F (18.8°C). In July, the heat index is estimated at a hot 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Mortonville, Pennsylvania, with an average temperature fluctuating between 81.1°F (27.3°C) and 64.2°F (17.9°C). Mortonville's shift into August is marked by a subtle change to a still warm 81.1°F (27.3°C) from July's 83.5°F (28.6°C) in temperature. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Mortonville, Pennsylvania, with an average temperature fluctuating between 57.4°F (14.1°C) and 74.8°F (23.8°C). Mortonville in September undergoes a slight reduction in the average high-temperature, shifting from August's warm 81.1°F (27.3°C) to a still moderately hot 74.8°F (23.8°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Mortonville, Pennsylvania, with an average temperature varying between 48°F (8.9°C) and 63°F (17.2°C). In Mortonville, the average high-temperature in October drops from a moderately hot 74.8°F (23.8°C) in September to an enjoyable 63°F (17.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Mortonville, is another cool month, with temperature in the range of an average low of 36.9°F (2.7°C) and an average high of 50.9°F (10.5°C). A subtle decrease in the average high-temperature marks November, falling from October's enjoyable 63°F (17.2°C) to a fresh 50.9°F (10.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Mortonville, Pennsylvania, with an average temperature varying between 30.6°F (-0.8°C) and 41.9°F (5.5°C). Start of December brings a shift in the average high-temperature, falling from November's fresh 50.9°F (10.5°C) to a wintry 41.9°F (5.5°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Mortonville?
January is Mortonville's coldest month, registering average high temperatures of 35.6°F (2°C) and lows of 23.4°F (-4.8°C).
How much does it rain in Mortonville?
Throughout the year, there are 138.3 rainfall days, and 19.76" (502mm) of precipitation is accumulated.
When does it snow in Mortonville?
Months with snowfall in Mortonville are January through May, October through December.
How much does it snow in Mortonville?
Throughout the year, there are 19.6 snowfall days, and 7.64" (194mm) of snow is accumulated.
What is the month with the lowest UV index in Mortonville?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Mortonville, Pennsylvania.
What is the driest month in Mortonville?
February is the month with the least rainfall in Mortonville, Pennsylvania. Rain falls for 6.9 days and accumulates 1.14" (29mm) of precipitation.
What is the month with the least sunshine in Mortonville?
With an average of 4.5h of sunshine, February has the least sunshine of the year.
What is the snowiest month in Mortonville?
The month with the most snowfall in Mortonville is March, when snow falls for 4.3 days and typically aggregates up to 2.32" (59mm) of snow.
When is Daylight Saving Time (DST) in Mortonville?
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 in Mortonville?
The least humid month in Mortonville, Pennsylvania, is April, with an average relative humidity of 76%.
What is the most humid month in Mortonville?
The months with the highest humidity are May and October, with an average relative humidity of 81%.
What are the months with the highest UV index in Mortonville?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When it does not snow in Mortonville?
June through September are months without snowfall.
When are the longest days in Mortonville?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What part of the year is the hottest in Mortonville?
July is the warmest month in Mortonville, Pennsylvania, exhibiting average temperatures of 83.5°F (28.6°C) at the peak and 65.8°F (18.8°C) at the base.
What month has the most sunshine in Mortonville?
July has the most sunshine of the year in Mortonville, with an average of 10.4h of sunshine.
What is the wettest month in Mortonville?
The month with the most rainfall is August, when the rain falls for 14.8 days and typically aggregates up to 2.72" (69mm) of precipitation.
What is the month with the shortest days in Mortonville?
December has the shortest days of the year in Mortonville, Pennsylvania, with an average of 9h and 24min of daylight.
Average temperature
Mortonville, PA
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (35.6°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure
Mortonville, 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:
30.13"Hg - Average pressure in December:
30.1"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
Mortonville, PA
- Average wind speed in January:
8.8mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.8mph - Average wind speed in April:
8.6mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.7mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.6mph - Average wind speed in December:
8.3mph
The windiest months (with the highest average wind speed) are January, February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Mortonville, PA
The months with the highest relative humidity are May and October (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Mortonville, PA
- Average rainfall in January:
1.26" - Average rainfall in February:
1.14" - Average rainfall in March:
1.5" - Average rainfall in April:
1.61" - Average rainfall in May:
1.85" - Average rainfall in June:
1.89"
- Average rainfall in July:
2.17" - Average rainfall in August:
2.72" - Average rainfall in September:
1.38" - Average rainfall in October:
1.46" - Average rainfall in November:
1.26" - Average rainfall in December:
1.54"
The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days
Mortonville, PA
- Average rainfall days in January:
6.4 days - Average rainfall days in February:
6.9 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
15.9 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
8.7 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (6.4 days).
Average snowfall
Mortonville, PA
- Average snowfall in January:
1.65" - Average snowfall in February:
1.5" - Average snowfall in March:
2.32" - Average snowfall in April:
0.28" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is March (2.32").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Mortonville, PA
- Average snowfall days in January:
5.8 days - Average snowfall days in February:
5.1 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
0.5 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:
2.7 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Mortonville, PA
- Average daylight in January:
9h and 4min - 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:
15h and 0min
- 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: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Mortonville, PA
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
16 days - Average sunshine days in March:
15.6 days - Average sunshine days in April:
14.6 days - Average sunshine days in May:
13 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
20 days - Average sunshine days in December:
19.3 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is July (12.4 days).
Average UV index
Mortonville, PA
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, March, November and December (UV index 2).
Average cloud cover
Mortonville, PA
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Mortonville, PA
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Mortonville, Pennsylvania, USA
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