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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 Mount Oliver, Pennsylvania, is a wintry winter month, with temperature in the range of an average high of 33.4°F (0.8°C) and an average low of 20.8°F (-6.2°C). January, noted for its average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 20.8°F (-6.2°C), is considered the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Mount Oliver, Pennsylvania, with temperature in the range of an average high of 37.8°F (3.2°C) and an average low of 23.4°F (-4.8°C). Transitioning into February, Mount Oliver experiences an average high-temperature of a still wintry 37.8°F (3.2°C), marking a minor shift from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Mount Oliver, Pennsylvania, with temperature in the range of an average low of 31.5°F (-0.3°C) and an average high of 47.8°F (8.8°C). The start of March brings a shift in the average high-temperature, increasing from February's wintry 37.8°F (3.2°C) to a frosty 47.8°F (8.8°C). Weather in March »
Weather in April
April in Mount Oliver, Pennsylvania, is a refreshing spring month, with temperature in the range of an average low of 41.7°F (5.4°C) and an average high of 60.6°F (15.9°C). The onset of April brings a temperature shift, with the average high-temperature moving from a chilly 47.8°F (8.8°C) in March to a moderate 60.6°F (15.9°C). Weather in April »
Weather in May
May, the last month of the spring in Mount Oliver, is an agreeable month, with an average temperature fluctuating between 72.3°F (22.4°C) and 51.4°F (10.8°C). May sees a temperature increase, moving from a moderate 60.6°F (15.9°C) in April to a pleasant 72.3°F (22.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Mount Oliver, Pennsylvania, with an average temperature varying between 58.6°F (14.8°C) and 79.3°F (26.3°C). The shift into June is marked by a modest rise in the average high-temperature, moving from May's agreeable 72.3°F (22.4°C) to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Mount Oliver, Pennsylvania, is a moderately hot summer month, with an average temperature ranging between max 83.8°F (28.8°C) and min 63°F (17.2°C). In Mount Oliver, temperatures reach their average annual highs in July, measuring 83.8°F (28.8°C) and a minimum average of 63°F (17.2°C). The heat index value during July is estimated at a hot 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Mount Oliver, is another warm month, with an average temperature fluctuating between 61.2°F (16.2°C) and 82.2°F (27.9°C). August denotes a minimal variation in the average high-temperature to a still warm 82.2°F (27.9°C) from July's 83.8°F (28.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Mount Oliver, Pennsylvania, with an average temperature varying between 75.7°F (24.3°C) and 55.9°F (13.3°C). The arrival of September is marked by a minor reduction in average high-temperature, sliding from a warm 82.2°F (27.9°C) in August to a still moderately hot 75.7°F (24.3°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Mount Oliver, Pennsylvania, with an average temperature fluctuating between 45.5°F (7.5°C) and 62.1°F (16.7°C). October's arrival corresponds with a decrease in average high-temperatures, from September's moderately hot 75.7°F (24.3°C) to a comfortable 62.1°F (16.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Mount Oliver, Pennsylvania, with an average temperature fluctuating between 34.3°F (1.3°C) and 49.3°F (9.6°C). Transition from October to November is accompanied by a temperature drop, with average high-temperatures decreasing from an enjoyable 62.1°F (16.7°C) to a frosty 49.3°F (9.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Mount Oliver, Pennsylvania, with an average temperature fluctuating between 39.7°F (4.3°C) and 28.2°F (-2.1°C). Mount Oliver's December weather features a mild decline in high-temperatures, reducing from a frosty 49.3°F (9.6°C) in November to a cold 39.7°F (4.3°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Mount Oliver?
January, on average, is the coldest month in Mount Oliver, registering a high temperature of 33.4°F (0.8°C) and a low of 20.8°F (-6.2°C).
What is the most humid month in Mount Oliver?
January and February, with an average relative humidity of 84%, are most humid months.
How many days does it rain in Mount Oliver?
Throughout the year, in Mount Oliver, there are 164 rainfall days, and 26.89" (683mm) of precipitation is accumulated.
When does it snow in Mount Oliver?
Months with snowfall in Mount Oliver, Pennsylvania, are January through April, October through December.
When does it snow the most in Mount Oliver?
The month with the most snowfall is January, when snow falls for 16.3 days and typically aggregates up to 3.46" (88mm) of snow.
How many days does it snow in Mount Oliver?
In Mount Oliver, during the entire year, snow falls for 53.3 days and aggregates up to 13.27" (337mm) of snow.
What is the month with the least sunshine in Mount Oliver?
January has the least sunshine of the year, with an average of 2.9h of sunshine.
When is Daylight Saving Time (DST) in Mount Oliver?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Mount Oliver, Pennsylvania, 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 rainiest month in Mount Oliver?
May is the month with the most rainfall. Rain falls for 18.4 days and accumulates 3.07" (78mm) of precipitation.
When it does not snow in Mount Oliver?
May through September are months without snowfall in Mount Oliver.
When are the longest days in Mount Oliver?
With an average of 15h and 0min of daylight, June has the longest days of the year.
When is the highest UV index in Mount Oliver?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Mount Oliver.
What is the warmest month in Mount Oliver?
Mount Oliver, Pennsylvania, experiences its average highest temperatures in July, reaching a peak of 83.8°F (28.8°C) and a minimum of 63°F (17.2°C).
What is the least humid month in Mount Oliver?
The least humid month in Mount Oliver, Pennsylvania, is August, with an average relative humidity of 73%.
What month has the most sunshine in Mount Oliver?
With an average of 10.1h of sunshine, August has the most sunshine of the year in Mount Oliver.
What is the driest month in Mount Oliver?
November is the month with the least rainfall in Mount Oliver. Rain falls for 10 days and accumulates 1.61" (41mm) of precipitation.
What is the month with the shortest days in Mount Oliver?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
When is the lowest UV index in Mount Oliver?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Mount Oliver, PA
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure
Mount Oliver, PA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"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
Mount Oliver, PA
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.3mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Mount Oliver, PA
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (73%).
Average rainfall
Mount Oliver, PA
- Average rainfall in January:
1.65" - Average rainfall in February:
1.85" - Average rainfall in March:
1.97" - Average rainfall in April:
2.8" - Average rainfall in May:
3.07" - Average rainfall in June:
2.76"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is November (1.61").
Average rainfall days
Mount Oliver, PA
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
18.4 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
14.3 days - Average rainfall days in November:
10 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (8.5 days).
Average snowfall
Mount Oliver, PA
The month with the highest snowfall is January (3.46").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Mount Oliver, PA
- Average snowfall days in January:
16.3 days - Average snowfall days in February:
11.9 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
1.8 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:
0.3 days - Average snowfall days in November:
3.9 days - Average snowfall days in December:
11.8 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Mount Oliver, 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:
9h and 5min - 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 18min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
3h and 3min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days
Mount Oliver, PA
- Average sunshine days in January:
9.7 days - Average sunshine days in February:
9.5 days - Average sunshine days in March:
11.9 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
13 days - Average sunshine days in September:
14 days - Average sunshine days in October:
14.4 days - Average sunshine days in November:
16.4 days - Average sunshine days in December:
11 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is February (9.5 days).
Average UV index
Mount Oliver, PA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Mount Oliver, PA
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Mount Oliver, PA
The months with the highest visibility are April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, May, September, October and December (5mi).
Mount Oliver, Pennsylvania, USA
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