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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, in Olwen Heights, Pennsylvania, is another subzero cold winter month, with temperature in the range of an average high of 29.8°F (-1.2°C) and an average low of 18°F (-7.8°C). Olwen Heights's January weather reaches an average high of 29.8°F (-1.2°C) and an average low of 18°F (-7.8°C), making it the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Olwen Heights, is a wintry month, with an average temperature fluctuating between 33.4°F (0.8°C) and 19.8°F (-6.8°C). The arrival of February brings an average high-temperature of a cold 33.4°F (0.8°C), closely following the temperature pattern of January. Weather in February »
Weather in March
March, the first month of the spring in Olwen Heights, is also an icy month, with an average temperature varying between 41.5°F (5.3°C) and 26.2°F (-3.2°C). A slight uplift in the average high-temperature marks March, adjusting from February's 33.4°F (0.8°C) to a still cold 41.5°F (5.3°C). Weather in March »
Weather in April
April in Olwen Heights, Pennsylvania, is a cool spring month, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 36.7°F (2.6°C). April witnesses an increase in the average high-temperature, moving from an icy 41.5°F (5.3°C) in March to a cool 54.1°F (12.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Olwen Heights, Pennsylvania, with an average temperature varying between 47.7°F (8.7°C) and 66.7°F (19.3°C). The onset of May brings a temperature shift, with the average high-temperature moving from a cool 54.1°F (12.3°C) in April to a refreshing 66.7°F (19.3°C). Weather in May »
Weather in June
June, the first month of the summer in Olwen Heights, is a moderately hot month, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 74.5°F (23.6°C). June introduces a marginal temperature uplift, with average high-temperatures adjusting from May's comfortable 66.7°F (19.3°C) to a moderately hot 74.5°F (23.6°C). Weather in June »
Weather in July
July, like June, in Olwen Heights, Pennsylvania, is a moderately hot summer month, with an average temperature ranging between min 59°F (15°C) and max 80.2°F (26.8°C). The month of July, characterized by an average high of 80.2°F (26.8°C) and a low of 59°F (15°C), is recognized as the warmest. Weather in July »
Weather in August
August, the last month of the summer in Olwen Heights, is another warm month, with an average temperature ranging between min 57.4°F (14.1°C) and max 77.5°F (25.3°C). The shift to August signals an average high-temperature of a still moderately hot 77.5°F (25.3°C), subtly varied from July's 80.2°F (26.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Olwen Heights, Pennsylvania, with an average temperature fluctuating between 71.1°F (21.7°C) and 51.8°F (11°C). The start of September comes with a small reduction in the average high-temperature, subtly receding from a warm 77.5°F (25.3°C) in August to a pleasant 71.1°F (21.7°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Olwen Heights, Pennsylvania, with an average temperature ranging between max 58.1°F (14.5°C) and min 42.4°F (5.8°C). Olwen Heights's average high-temperature decreases in October, falling from a pleasant 71.1°F (21.7°C) in September to a moderate 58.1°F (14.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Olwen Heights, Pennsylvania, with an average temperature ranging between min 31.5°F (-0.3°C) and max 45.1°F (7.3°C). November's arrival comes with a decrease in the average high-temperature, moving from a refreshing 58.1°F (14.5°C) in October to a frosty 45.1°F (7.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Olwen Heights, Pennsylvania, with temperature in the range of an average low of 25.2°F (-3.8°C) and an average high of 35.6°F (2°C). December weather is marked by a drop in the average high-temperature, falling from a chilly 45.1°F (7.3°C) in November to a cold 35.6°F (2°C). Weather in December »
Updated: Jul 31, 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 time of the year is the coldest?
The month of January, characterized by an average high of 29.8°F (-1.2°C) and a low of 18°F (-7.8°C), is recognized as the coldest.
What is the driest month?
January and September are months with the least rain when the rain falls for 5.2 days and typically aggregates up to 1.38" (35mm) of rain.
How many days does it rain?
Throughout the year, there are 139.9 rainfall days, and 22.28" (566mm) of precipitation is accumulated.
When does it snow in Olwen Heights?
Months with snowfall are January through May, October through December.
How much does it snow?
In Olwen Heights, Pennsylvania, during the entire year, snow falls for 48.4 days and aggregates up to 22.01" (559mm) of snow.
What are the months with the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
What is the most humid month?
February and December, with an average relative humidity of 85%, are most humid months.
What is the month with the least sunshine?
With an average of 3.5h of sunshine, February has the least sunshine of the year.
When does it snow the most?
March is the month with the most snowfall. Snow falls for 9.9 days and accumulates 5.08" (129mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Olwen Heights, 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 are the least humid months in Olwen Heights?
April, June and July, with an average relative humidity of 78%, are the least humid months.
What is the rainiest month?
The months with the most rainfall are May and July, with an average 2.4" (61mm) of precipitation.
When is the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What time of the year is the hottest?
Olwen Heights's warmest weather arrives in July, when temperatures average a high of 80.2°F (26.8°C) and a low of 59°F (15°C).
What month has the most sunshine in Olwen Heights?
The month with the most sunshine is July, with an average of 10h of sunshine.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
Average temperature
Olwen Heights, PA
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.8°F).
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Olwen Heights, PA
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.98"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:
30"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Olwen Heights, PA
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7mph - Average wind speed in November:
7.5mph - Average wind speed in December:
8mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Olwen Heights, PA
The months with the highest relative humidity are February and December (85%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall
Olwen Heights, PA
- Average rainfall in January:
1.38" - Average rainfall in February:
1.5" - Average rainfall in March:
1.65" - Average rainfall in April:
1.81" - Average rainfall in May:
2.4" - Average rainfall in June:
2.17"
- Average rainfall in July:
2.4" - Average rainfall in August:
2.36" - Average rainfall in September:
1.38" - Average rainfall in October:
1.89" - Average rainfall in November:
1.81" - Average rainfall in December:
1.54"
The wettest months (with the highest rainfall) are May and July (2.4").
The driest months (with the least rainfall) are January and September (1.38").
Average rainfall days
Olwen Heights, PA
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
10 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (5.2 days).
Average snowfall
Olwen Heights, PA
- Average snowfall in January:
4.65" - Average snowfall in February:
4.45" - Average snowfall in March:
5.08" - Average snowfall in April:
0.55" - Average snowfall in May:
0.47" - Average snowfall in June:
0"
The month with the highest snowfall is March (5.08").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Olwen Heights, PA
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
11.8 days - Average snowfall days in March:
9.9 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
0.3 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:
0.8 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
8.4 days
The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Olwen Heights, 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 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 3min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 1min - Average sunshine in May:
7h and 5min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days
Olwen Heights, PA
- Average sunshine days in January:
18.4 days - Average sunshine days in February:
13.5 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
11 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
16 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is January (18.4 days).
The month with the least sunshine days is May (11 days).
Average UV index
Olwen Heights, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Olwen Heights, PA
The months with the most cloud cover are February and December (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility
Olwen Heights, PA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Olwen Heights, Pennsylvania, USA
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