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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, the same as December, is a wintry winter month in Haverford, Pennsylvania, with temperature in the range of an average low of 25°F (-3.9°C) and an average high of 36.7°F (2.6°C). The month of January, characterized by an average high of 36.7°F (2.6°C) and a low of 25°F (-3.9°C), is recognized as the coldest. Weather in January »
Weather in February
February, the last month of the winter in Haverford, is also an icy month, with an average temperature fluctuating between 40.3°F (4.6°C) and 27°F (-2.8°C). Haverford experiences a transition to a still wintry 40.3°F (4.6°C) in average high-temperatures with the arrival of February, not greatly differing from January's 36.7°F (2.6°C). Weather in February »
Weather in March
March, the first month of the spring in Haverford, is a frosty month, with an average temperature varying between 34.3°F (1.3°C) and 49.1°F (9.5°C). March's arrival signals a modest temperature shift, moving from a wintry 40.3°F (4.6°C) in February to a chilly 49.1°F (9.5°C). Weather in March »
Weather in April
April in Haverford, Pennsylvania, is a comfortable spring month, with an average temperature fluctuating between 44.2°F (6.8°C) and 61.2°F (16.2°C). The commencement of April sees a shift in the average high-temperature, moving from a frosty 49.1°F (9.5°C) in March to a refreshing 61.2°F (16.2°C). Weather in April »
Weather in May
May, the last month of the spring in Haverford, is a pleasant month, with an average temperature ranging between max 71.8°F (22.1°C) and min 54.3°F (12.4°C). May's arrival sees a rise in the average high-temperature, jumping from April's enjoyable 61.2°F (16.2°C) to a pleasant 71.8°F (22.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Haverford, Pennsylvania, with an average temperature fluctuating between 62.6°F (17°C) and 79.9°F (26.6°C). The shift from May to June is marked by a slight increase in the average high-temperature, moving from a pleasant 71.8°F (22.1°C) to a warm 79.9°F (26.6°C). Weather in June »
Weather in July
July, like June, in Haverford, Pennsylvania, is a moderately hot summer month, with an average temperature varying between 68.9°F (20.5°C) and 85.8°F (29.9°C). With an average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 68.9°F (20.5°C), July is the warmest month. The heat index in July is appraised at a sweltering 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Haverford, is also a moderately hot month, with an average temperature fluctuating between 83.7°F (28.7°C) and 67.5°F (19.7°C). Haverford experiences a subtle adjustment in high-temperatures to a still warm 83.7°F (28.7°C) with the onset of August, maintaining near parity with July's 85.8°F (29.9°C). Weather in August »
Weather in September
September, the first month of the autumn in Haverford, is still a warm month, with an average temperature fluctuating between 59.9°F (15.5°C) and 76.5°F (24.7°C). September brings a minor shift in the average high-temperature, adjusting from 83.7°F (28.7°C) in August to a still warm 76.5°F (24.7°C). Weather in September »
Weather in October
October, like September, in Haverford, Pennsylvania, is another comfortable autumn month, with an average temperature ranging between min 50°F (10°C) and max 64.2°F (17.9°C). October's arrival correlates with a reduction in the average high-temperature, down from a moderately hot 76.5°F (24.7°C) in September to a comfortable 64.2°F (17.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Haverford, is another cool month, with an average temperature varying between 52°F (11.1°C) and 38.3°F (3.5°C). As November commences, the average high-temperature shows a reduction, transitioning from a refreshing 64.2°F (17.9°C) in October to a fresh 52°F (11.1°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Haverford, Pennsylvania, with an average temperature fluctuating between 43.2°F (6.2°C) and 32°F (0°C). Haverford records a mild change in average high-temperature during December, easing from a fresh 52°F (11.1°C) in November to a frosty 43.2°F (6.2°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
What month is the coldest?
The coldest month is January, with an average high-temperature of 36.7°F (2.6°C) and an average low-temperature of 25°F (-3.9°C).
What is the driest month?
January is the month with the least rainfall. Rain falls for 5.3 days and accumulates 0.55" (14mm) of precipitation.
How many days does it rain?
In Haverford, during the entire year, the rain falls for 111.8 days and collects up to 9.69" (246mm) of precipitation.
When does it snow?
Months with snowfall are January through March, November and December.
How many days does it snow?
In Haverford, during the entire year, snow falls for 15.1 days and aggregates up to 3.66" (93mm) of snow.
What is the month 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 are the most humid months?
February and October, with an average relative humidity of 78%, are most humid months.
When does it snow the most?
The months with the most snowfall are February and March, with an average 0.98" (25mm) of accumulated snow.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.6h of sunshine.
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 in Haverford?
The months with the lowest humidity are April, July and August, with an average relative humidity of 71%.
When it does not snow?
April through October are months without snowfall.
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 are the longest days?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What is the warmest month?
In Haverford, the peak average temperatures are observed in July, with a high of 85.8°F (29.9°C) and a low of 68.9°F (20.5°C).
What is the rainiest month?
The wettest months in Haverford are July and August, with an average 1.14" (29mm) of rainfall.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.6h of sunshine.
What is the month with the shortest days?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Haverford, PA
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (36.7°F).
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure
Haverford, 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:
30.05"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
Haverford, PA
- Average wind speed in January:
8.2mph - Average wind speed in February:
8.2mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.4mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.5mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7mph - Average wind speed in November:
7.4mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Haverford, PA
The months with the highest relative humidity are February and October (78%).
The months with the lowest relative humidity are April, July and August (71%).
Average rainfall
Haverford, PA
- Average rainfall in January:
0.55" - Average rainfall in February:
0.63" - Average rainfall in March:
0.79" - Average rainfall in April:
0.75" - Average rainfall in May:
0.91" - Average rainfall in June:
0.98"
- Average rainfall in July:
1.14" - Average rainfall in August:
1.14" - Average rainfall in September:
0.63" - Average rainfall in October:
0.63" - Average rainfall in November:
0.63" - Average rainfall in December:
0.91"
The wettest months (with the highest rainfall) are July and August (1.14").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days
Haverford, PA
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
8.7 days - Average rainfall days in April:
10.7 days - Average rainfall days in May:
12.6 days - Average rainfall days in June:
12 days
- Average rainfall days in July:
13.3 days - Average rainfall days in August:
12.2 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
8.3 days - Average rainfall days in November:
5.9 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is January (5.3 days).
Average snowfall
Haverford, PA
The months with the highest snowfall are February and March (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Haverford, PA
- Average snowfall days in January:
4.5 days - Average snowfall days in February:
4.4 days - Average snowfall days in March:
3.1 days - Average snowfall days in April:
0.3 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:
0.7 days - Average snowfall days in December:
2.1 days
The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Haverford, 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 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
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 36min).
Average sunshine days
Haverford, PA
- Average sunshine days in January:
21.9 days - Average sunshine days in February:
18.3 days - Average sunshine days in March:
19.2 days - Average sunshine days in April:
17.5 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
14.9 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
18.5 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
22.2 days
The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is July (14.9 days).
Average UV index
Haverford, 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, November and December (UV index 2).
Average cloud cover
Haverford, PA
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Haverford, PA
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).
Haverford, Pennsylvania, USA
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