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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 Roelofs, Pennsylvania, is another cold winter month, with temperature in the range of an average low of 25.2°F (-3.8°C) and an average high of 37°F (2.8°C). With average temperatures fluctuating between a high of 37°F (2.8°C) and a low of 25.2°F (-3.8°C), January stands out as the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Roelofs, is another cold month, with an average temperature fluctuating between 27°F (-2.8°C) and 40.6°F (4.8°C). As Roelofs welcomes February, the average high-temperature stabilizes at a still icy 40.6°F (4.8°C), showing little deviation from January's 37°F (2.8°C). Weather in February »
Weather in March
March, the first month of the spring in Roelofs, is a chilly month, with an average temperature ranging between max 48.7°F (9.3°C) and min 34.3°F (1.3°C). The shift into March is accompanied by a modest temperature increase, with the average high-temperature edging up from an icy 40.6°F (4.8°C) in February to a chilly 48.7°F (9.3°C). Weather in March »
Weather in April
April is a comfortable spring month in Roelofs, Pennsylvania, with temperature in the range of an average high of 61.2°F (16.2°C) and an average low of 44.1°F (6.7°C). Roelofs experiences a temperature shift with the start of April, with average high-temperatures moving from a frosty 48.7°F (9.3°C) in March to an enjoyable 61.2°F (16.2°C). Weather in April »
Weather in May
May, the last month of the spring in Roelofs, is a pleasant month, with an average temperature fluctuating between 71.2°F (21.8°C) and 53.8°F (12.1°C). Roelofs's May weather shows an increase in high-temperatures, moving from April's refreshing 61.2°F (16.2°C) to a pleasant 71.2°F (21.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Roelofs, Pennsylvania, with an average temperature varying between 79.5°F (26.4°C) and 61.7°F (16.5°C). The arrival of June signals a slight increase in the average high-temperature, moving from a pleasant 71.2°F (21.8°C) in May to a moderately hot 79.5°F (26.4°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Roelofs, Pennsylvania, with an average temperature ranging between min 68°F (20°C) and max 85.5°F (29.7°C). The average temperatures reach their apex in July, averaging 85.5°F (29.7°C) at the high end and 68°F (20°C) at the low end. July's mean heat index is appraised at a torrid 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Roelofs, Pennsylvania, with temperature in the range of an average high of 83.1°F (28.4°C) and an average low of 66.7°F (19.3°C). Roelofs's shift from July to August is accompanied by an average high-temperature of a still warm 83.1°F (28.4°C), a slight deviation from 85.5°F (29.7°C). Weather in August »
Weather in September
September, the first month of the autumn in Roelofs, is still a warm month, with an average temperature fluctuating between 76.5°F (24.7°C) and 59.9°F (15.5°C). September's arrival subtly correlates with a reduction in the average high-temperature, down from 83.1°F (28.4°C) in August to a still warm 76.5°F (24.7°C). Weather in September »
Weather in October
October, like September, in Roelofs, Pennsylvania, is another refreshing autumn month, with an average temperature ranging between min 49.6°F (9.8°C) and max 64.2°F (17.9°C). October's arrival corresponds with a decrease in average high-temperatures, from September's warm 76.5°F (24.7°C) to a refreshing 64.2°F (17.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Roelofs, is another cool month, with an average temperature ranging between max 52.3°F (11.3°C) and min 38.7°F (3.7°C). The start of November signals a decrease in the average high-temperature, transitioning from an enjoyable 64.2°F (17.9°C) in October to a cool 52.3°F (11.3°C). Weather in November »
Weather in December
December, the first month of the winter in Roelofs, is still a chilly month, with an average temperature fluctuating between 32.4°F (0.2°C) and 43.7°F (6.5°C). A modest decline in the average high-temperature is seen during December, decreasing from a fresh 52.3°F (11.3°C) in November to a chilly 43.7°F (6.5°C). Weather in December »
Updated: Jul 23, 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 is the coldest time of year?
January stands out as Roelofs's coldest month, with an average high-temperature of 37°F (2.8°C) and a low-temperature of 25.2°F (-3.8°C).
What is the driest month?
January is the month with the least rainfall. Rain falls for 8 days and accumulates 1.89" (48mm) of precipitation.
How much does it rain in Roelofs?
In Roelofs, during the entire year, the rain falls for 154.4 days and collects up to 31.38" (797mm) of precipitation.
When does it snow?
January through May, November and December are months with snowfall.
How much does it snow?
Throughout the year, there are 15.9 snowfall days, and 8.5" (216mm) of snow is accumulated.
What are the months 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 is the most humid month?
The months with the highest humidity are February and October, with an average relative humidity of 78%.
What is the month with the least sunshine?
With an average of 4.8h of sunshine, February has the least sunshine of the year.
What is the snowiest month in Roelofs?
The month with the most snowfall is March, when snow falls for 3.3 days and typically aggregates up to 2.99" (76mm) of snow.
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?
With an average relative humidity of 72%, April is the least humid month in Roelofs.
When is the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Roelofs.
When it does not snow?
June through October are months without snowfall.
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 hottest time of year?
July, noted for its average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 68°F (20°C), is considered the warmest month.
What is the wettest month?
The month with the most rainfall is July, when the rain falls for 18.8 days and typically aggregates up to 3.66" (93mm) of precipitation.
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 in Roelofs?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Roelofs, PA
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (37°F).
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure
Roelofs, PA
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Roelofs, PA
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.5mph - Average wind speed in May:
6.9mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.4mph - Average wind speed in September:
6mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.4mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Roelofs, PA
The months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall
Roelofs, PA
- Average rainfall in January:
1.89" - Average rainfall in February:
2.13" - Average rainfall in March:
2.6" - Average rainfall in April:
2.44" - Average rainfall in May:
2.8" - Average rainfall in June:
2.64"
The wettest month (with the highest rainfall) is July (3.66").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days
Roelofs, PA
- Average rainfall days in January:
8 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
16 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
8.3 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8 days).
Average snowfall
Roelofs, PA
- Average snowfall in January:
1.57" - Average snowfall in February:
2.01" - Average snowfall in March:
2.99" - Average snowfall in April:
0.24" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is March (2.99").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Roelofs, PA
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0.1 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:
0.3 days - Average snowfall days in December:
2.8 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Roelofs, 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:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 3min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
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 48min).
Average sunshine days
Roelofs, PA
- Average sunshine days in January:
19.8 days - Average sunshine days in February:
16 days - Average sunshine days in March:
16.7 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
9.9 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
17.3 days - Average sunshine days in November:
20.6 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.9 days).
Average UV index
Roelofs, 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
Roelofs, PA
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Roelofs, 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).
Roelofs, Pennsylvania, USA
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