Climate and monthly weather forecastRouzerville, PA
Climate and monthly weather forecast
Weather in January
January, like December, in Rouzerville, Pennsylvania, is a wintry winter month, with temperature in the range of an average low of 22.6°F (-5.2°C) and an average high of 35.8°F (2.1°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 35.8°F (2.1°C) and a low of 22.6°F (-5.2°C). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Rouzerville, Pennsylvania, with an average temperature fluctuating between 39.7°F (4.3°C) and 24.6°F (-4.1°C). The advent of February denotes an average high-temperature of a still cold 39.7°F (4.3°C), subtly different from January's 35.8°F (2.1°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Rouzerville, Pennsylvania, with temperature in the range of an average high of 48.7°F (9.3°C) and an average low of 32.2°F (0.1°C). The onset of March marks an increase in the average high-temperature, moving from a cold 39.7°F (4.3°C) in February to a frosty 48.7°F (9.3°C). Weather in March »Weather in April
April in Rouzerville, Pennsylvania, is an enjoyable spring month, with an average temperature ranging between max 61.3°F (16.3°C) and min 41.7°F (5.4°C). The beginning of April marks a shift in the average high-temperature, moving from March's frosty 48.7°F (9.3°C) to an enjoyable 61.3°F (16.3°C). Weather in April »Weather in May
May, the last month of the spring in Rouzerville, is a pleasant month, with an average temperature ranging between min 51.6°F (10.9°C) and max 71.2°F (21.8°C). As Rouzerville welcomes May, the average high-temperature sees a rise, transitioning from an enjoyable 61.3°F (16.3°C) in April to a pleasant 71.2°F (21.8°C). Weather in May »Weather in June
June, the first month of the summer in Rouzerville, is a moderately hot month, with an average temperature ranging between max 79.3°F (26.3°C) and min 58.6°F (14.8°C). Rouzerville's June weather indicates a minor increase in high-temperatures, edging from May's pleasant 71.2°F (21.8°C) to a warm 79.3°F (26.3°C). Weather in June »Weather in July
July, like June, in Rouzerville, Pennsylvania, is another warm summer month, with an average temperature fluctuating between 84°F (28.9°C) and 63.7°F (17.6°C). The highest temperatures are recorded in July, with averages reaching a high of 84°F (28.9°C) and a low of 63.7°F (17.6°C). July's average heat index is computed to be a tropical 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in Rouzerville, is another warm month, with temperature in the range of an average low of 62.1°F (16.7°C) and an average high of 81.9°F (27.7°C). In August, Rouzerville experiences a minor shift in meteorological conditions with average high-temperatures marked at a still warm 81.9°F (27.7°C), closely mirroring the climate in July. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Rouzerville, Pennsylvania, with an average temperature ranging between min 55.9°F (13.3°C) and max 75°F (23.9°C). As August transitions into September, Rouzerville sees a gentle drop in the average high-temperature, transitioning from a moderately hot 81.9°F (27.7°C) to a still warm 75°F (23.9°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Rouzerville, Pennsylvania, with temperature in the range of an average high of 62.8°F (17.1°C) and an average low of 45.9°F (7.7°C). Setting in of October comes with a decrease in the average high-temperature, moving from a moderately hot 75°F (23.9°C) in September to a comfortable 62.8°F (17.1°C). Weather in October »Weather in November
November, the last month of the autumn in Rouzerville, is another cool month, with temperature in the range of an average low of 34.7°F (1.5°C) and an average high of 50.2°F (10.1°C). The transition into November is accompanied by a temperature decrease, with the average high-temperature shifting from an enjoyable 62.8°F (17.1°C) in October to a fresh 50.2°F (10.1°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Rouzerville, Pennsylvania, with an average temperature fluctuating between 29.1°F (-1.6°C) and 41.2°F (5.1°C). Rouzerville's weather changes with the onset of December, slightly falling from a fresh 50.2°F (10.1°C) in November to a wintry 41.2°F (5.1°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
January, with its high-temperature average of 35.8°F (2.1°C) and a low-temperature average of 22.6°F (-5.2°C), is the coldest month.
Throughout the year, there are 158.5 rainfall days, and 31.3" (795mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
January is the month with the most snowfall. Snow falls for 9.6 days and accumulates 6.81" (173mm) of snow.
Throughout the year, there are 33 snowfall days, and 22.44" (570mm) of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
With an average of 4.5h of sunshine, February has the least sunshine of the year in Rouzerville, Pennsylvania.
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.
The month with the most rainfall is May, when the rain falls for 18.6 days and typically aggregates up to 3.5" (89mm) of precipitation.
In Rouzerville, snow does not fall in May through September.
May through July, with an average maximum UV index of 6, are months with the highest UV index.
With an average of 14h and 54min of daylight, June has the longest days of the year.
In Rouzerville, July is the warmest month, with temperatures averaging a high of 84°F (28.9°C) and a low of 63.7°F (17.6°C).
July is the least humid month, with an average relative humidity of 75%.
With an average of 10.5h of sunshine, July has the most sunshine of the year.
September is the month with the least rainfall. Rain falls for 12.8 days and accumulates 2.01" (51mm) of precipitation.
With an average relative humidity of 80%, October is the most humid month.
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Rouzerville, PA
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.8°F).
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure
Rouzerville, PA
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.95"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:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Rouzerville, PA
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.7mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.6mph - 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 (4.6mph).
Average humidity
Rouzerville, PA
The month with the highest relative humidity is October (80%).
The month with the lowest relative humidity is July (75%).
Average rainfall
Rouzerville, PA
- Average rainfall in January:
2.36" - Average rainfall in February:
2.32" - Average rainfall in March:
2.4" - Average rainfall in April:
3.11" - Average rainfall in May:
3.5" - Average rainfall in June:
2.64"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days
Rouzerville, PA
- Average rainfall days in January:
8.2 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
18.6 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
9.6 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (8.2 days).
Average snowfall
Rouzerville, PA
The month with the highest snowfall is January (6.81").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Rouzerville, PA
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
8.2 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
1.3 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:
0.5 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
6.1 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Rouzerville, PA
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 36min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 12min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 18min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Rouzerville, PA
- Average sunshine days in January:
16 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
13.5 days - Average sunshine days in April:
11 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
15.6 days - Average sunshine days in November:
18.2 days - Average sunshine days in December:
16.4 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is May (10.6 days).
Average UV index
Rouzerville, PA
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Rouzerville, PA
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Rouzerville, PA
The months with the highest visibility are April, June and July (6mi).
The months with the lowest visibility are January, February, March, May, August, September, October, November and December (5mi).
