Expand
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 Monaca, Pennsylvania, is an icy winter month, with temperature in the range of an average low of 19.8°F (-6.8°C) and an average high of 32.5°F (0.3°C). In Monaca, the lowest temperatures are generally noted in January, averaging a high of 32.5°F (0.3°C) and a low of 19.8°F (-6.8°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Monaca, Pennsylvania, with an average temperature varying between 36.9°F (2.7°C) and 21.9°F (-5.6°C). Monaca observes an average high-temperature of a still cold 36.9°F (2.7°C) in February, barely different from 32.5°F (0.3°C) in January. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Monaca, Pennsylvania, with an average temperature ranging between max 46.9°F (8.3°C) and min 30.2°F (-1°C). March's arrival is marked by an increase in the average high-temperature, moving from an icy 36.9°F (2.7°C) in February to a chilly 46.9°F (8.3°C). Weather in March »
Weather in April
April is a moderate spring month in Monaca, Pennsylvania, with an average temperature varying between 59.5°F (15.3°C) and 39.9°F (4.4°C). With the onset of April, Monaca's average high-temperature sees a rise, moving from March's frosty 46.9°F (8.3°C) to a refreshing 59.5°F (15.3°C). Weather in April »
Weather in May
May, the last month of the spring in Monaca, is an agreeable month, with an average temperature ranging between min 50.2°F (10.1°C) and max 71.2°F (21.8°C). Monaca in May sees a temperature change, with average high-temperatures moving from a moderate 59.5°F (15.3°C) in April to an agreeable 71.2°F (21.8°C). Weather in May »
Weather in June
June, the first month of the summer in Monaca, is a moderately hot month, with an average temperature fluctuating between 78.3°F (25.7°C) and 56.8°F (13.8°C). With the beginning of June, Monaca's average high-temperature sees a minor increase, transitioning from a pleasant 71.2°F (21.8°C) in May to a warm 78.3°F (25.7°C). Weather in June »
Weather in July
July, like June, in Monaca, Pennsylvania, is another warm summer month, with an average temperature varying between 61.3°F (16.3°C) and 82.8°F (28.2°C). Monaca experiences its highest temperatures in July, with an average peak of 82.8°F (28.2°C) and a low of 61.3°F (16.3°C). For most parts of July, the heat index is estimated at a tropical 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Monaca, Pennsylvania, with an average temperature varying between 81.1°F (27.3°C) and 59.5°F (15.3°C). As Monaca transitions from July to August, the average high-temperatures adjust to a still warm 81.1°F (27.3°C), nearly the same as the previous 82.8°F (28.2°C). Weather in August »
Weather in September
September, the first month of the autumn in Monaca, is still a warm month, with an average temperature varying between 74.7°F (23.7°C) and 54.7°F (12.6°C). September's arrival aligns with a minor decrease in average high-temperatures, from August's moderately hot 81.1°F (27.3°C) to a still warm 74.7°F (23.7°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Monaca, Pennsylvania, with an average temperature ranging between min 45.1°F (7.3°C) and max 61.3°F (16.3°C). As October commences, the average high-temperature shows a reduction, transitioning from a moderately hot 74.7°F (23.7°C) in September to a refreshing 61.3°F (16.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Monaca, is another chilly month, with an average temperature fluctuating between 33.4°F (0.8°C) and 48.6°F (9.2°C). Observing a mild shift, the average high-temperature during November reduces from October's comfortable 61.3°F (16.3°C) to a chilly 48.6°F (9.2°C). Weather in November »
Weather in December
December, the first month of the winter in Monaca, is still a cold month, with an average temperature ranging between min 27.5°F (-2.5°C) and max 38.5°F (3.6°C). Monaca's December weather features a mild decline in high-temperatures, reducing from a chilly 48.6°F (9.2°C) in November to an icy 38.5°F (3.6°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Monaca?
The coldest time of the year in Monaca is January, with temperatures averaging a high of 32.5°F (0.3°C) and a low of 19.8°F (-6.8°C).
How much does it rain in Monaca?
Throughout the year, in Monaca, there are 168.7 rainfall days, and 21.22" (539mm) of precipitation is accumulated.
When does it snow in Monaca?
January through April, October through December are months with snowfall in Monaca.
When does it snow the most in Monaca?
January is the month with the most snowfall in Monaca. Snow falls for 17.3 days and accumulates 3.11" (79mm) of snow.
How many days does it snow in Monaca?
Throughout the year, in Monaca, Pennsylvania, there are 60.6 snowfall days, and 11.93" (303mm) of snow is accumulated.
What is the month with the least sunshine in Monaca?
January has the least sunshine of the year, with an average of 2.9h of sunshine.
What is the most humid month in Monaca?
February is the most humid month in Monaca, Pennsylvania, with an average relative humidity of 86%.
When is Daylight Saving Time (DST) in Monaca?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Monaca, 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 Monaca?
The months with the lowest humidity in Monaca, Pennsylvania, are April, July and August, with an average relative humidity of 77%.
When it does not snow in Monaca?
May through September are months without snowfall.
What is the rainiest month in Monaca?
The month with the most rainfall in Monaca is June, when the rain falls for 16.1 days and typically aggregates up to 2.32" (59mm) of precipitation.
When are the longest days in Monaca?
June has the longest days of the year in Monaca, Pennsylvania, with an average of 15h and 0min of daylight.
What is the month with the highest UV index in Monaca?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Monaca, Pennsylvania.
What part of the year is the hottest in Monaca?
Temperature readings in Monaca reach their annual highs in July, averaging 82.8°F (28.2°C) and a minimum average of 61.3°F (16.3°C).
What month has the most sunshine in Monaca?
The month with the most sunshine is August, with an average of 10.2h of sunshine.
What is the driest month in Monaca?
November is the month with the least rainfall. Rain falls for 10.8 days and accumulates 1.1" (28mm) of precipitation.
What is the month with the shortest days in Monaca?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
What is the month with the lowest UV index in Monaca?
December is the month with the lowest UV index in Monaca, Pennsylvania, with an average maximum UV index of 1.
Average temperature
Monaca, PA
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (32.5°F).
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure
Monaca, PA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"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:
30.13"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
Monaca, PA
- Average wind speed in January:
8.1mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7mph - Average wind speed in December:
7.4mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity
Monaca, PA
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall
Monaca, PA
- Average rainfall in January:
1.38" - Average rainfall in February:
1.38" - Average rainfall in March:
1.5" - Average rainfall in April:
2.2" - Average rainfall in May:
2.2" - Average rainfall in June:
2.32"
- Average rainfall in July:
2.09" - Average rainfall in August:
1.65" - Average rainfall in September:
1.77" - Average rainfall in October:
2.05" - Average rainfall in November:
1.1" - Average rainfall in December:
1.57"
The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is November (1.1").
Average rainfall days
Monaca, PA
- Average rainfall days in January:
10 days - Average rainfall days in February:
10.5 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
17.2 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
15 days - Average rainfall days in November:
10.8 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (10 days).
Average snowfall
Monaca, PA
The month with the highest snowfall is January (3.11").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Monaca, PA
- Average snowfall days in January:
17.3 days - Average snowfall days in February:
14.7 days - Average snowfall days in March:
8.1 days - Average snowfall days in April:
2.5 days - Average snowfall days in May:
0.2 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:
0.2 days - Average snowfall days in November:
5.6 days - Average snowfall days in December:
12 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Monaca, 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 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - 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 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 2min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 0min - 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 5min - Average sunshine in December:
3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days
Monaca, PA
- Average sunshine days in January:
9.7 days - Average sunshine days in February:
8.3 days - Average sunshine days in March:
10.9 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
14.1 days - Average sunshine days in October:
13 days - Average sunshine days in November:
15.1 days - Average sunshine days in December:
10.6 days
The month with the most sunshine days is November (15.1 days).
The month with the least sunshine days is February (8.3 days).
Average UV index
Monaca, 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
Monaca, PA
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Monaca, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Monaca, Pennsylvania, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
