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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 Byrnsville, Pennsylvania, is another subzero cold winter month, with an average temperature varying between 19.8°F (-6.8°C) and 31.8°F (-0.1°C). January, with its high-temperature average of 31.8°F (-0.1°C) and a low-temperature average of 19.8°F (-6.8°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Byrnsville, Pennsylvania, with an average temperature ranging between max 35.6°F (2°C) and min 21.9°F (-5.6°C). During February, Byrnsville records an average high-temperature of a wintry 35.6°F (2°C), marking a slight divergence from January's 31.8°F (-0.1°C). Weather in February »
Weather in March
March, the first month of the spring in Byrnsville, is a frosty month, with an average temperature ranging between min 28.9°F (-1.7°C) and max 44.8°F (7.1°C). With the onset of March, Byrnsville experiences a temperature shift, with the average high-temperature moving from a wintry 35.6°F (2°C) in February to a chilly 44.8°F (7.1°C). Weather in March »
Weather in April
April in Byrnsville, Pennsylvania, is a mild spring month, with an average temperature fluctuating between 39.6°F (4.2°C) and 57°F (13.9°C). With the beginning of April, Byrnsville's average high-temperature sees an increase, transitioning from a chilly 44.8°F (7.1°C) in March to a moderate 57°F (13.9°C). Weather in April »
Weather in May
May, the last month of the spring in Byrnsville, is a pleasant month, with an average temperature varying between 49.5°F (9.7°C) and 68°F (20°C). May comes with an increase, with the average high-temperature moving from a moderate 57°F (13.9°C) in April to an agreeable 68°F (20°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Byrnsville, Pennsylvania, with an average temperature ranging between min 56.8°F (13.8°C) and max 75.4°F (24.1°C). As June arrives, Byrnsville's weather shows a minor increase in high-temperatures, edging from May's agreeable 68°F (20°C) to a warm 75.4°F (24.1°C). Weather in June »
Weather in July
July, like June, in Byrnsville, Pennsylvania, is another warm summer month, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 61.3°F (16.3°C). July is the warmest month of the year, registering average temperatures as high as 81.1°F (27.3°C) and as low as 61.3°F (16.3°C). The heat index in July is estimated at a tropical 86°F (30°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Byrnsville, Pennsylvania, with an average temperature ranging between min 59.5°F (15.3°C) and max 78.4°F (25.8°C). As July transitions into August, the average high-temperature rests at a still warm 78.4°F (25.8°C), maintaining a close resemblance to the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Byrnsville, Pennsylvania, with an average temperature varying between 72.7°F (22.6°C) and 53.8°F (12.1°C). September's arrival signals a moderate reduction in the average high-temperature, easing from a moderately hot 78.4°F (25.8°C) in August to an agreeable 72.7°F (22.6°C). Weather in September »
Weather in October
October, the same as September, in Byrnsville, Pennsylvania, is a moderate autumn month, with an average temperature ranging between max 60.3°F (15.7°C) and min 44.2°F (6.8°C). The onset of October introduces a moderate change in Byrnsville's weather, with average high-temperatures falling from September's agreeable 72.7°F (22.6°C) to a refreshing 60.3°F (15.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Byrnsville, Pennsylvania, with temperature in the range of an average high of 47.5°F (8.6°C) and an average low of 33.8°F (1°C). With November's onset, the average high-temperature recedes from October's refreshing 60.3°F (15.7°C) to a frosty 47.5°F (8.6°C). Weather in November »
Weather in December
December, the first month of the winter in Byrnsville, is also a wintry month, with an average temperature varying between 38.1°F (3.4°C) and 27.5°F (-2.5°C). The onset of December entails a temperature shift, as the average high-temperature decreases from a frosty 47.5°F (8.6°C) in November to a wintry 38.1°F (3.4°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Byrnsville?
Byrnsville's coldest month, January, registers temperatures that range from a high of 31.8°F (-0.1°C) to a low of 19.8°F (-6.8°C).
How many days does it rain in Byrnsville?
Throughout the year, in Byrnsville, there are 159.6 rainfall days, and 29.41" (747mm) of precipitation is accumulated.
When does it snow in Byrnsville?
Months with snowfall in Byrnsville are January through May, October through December.
When does it snow the most in Byrnsville?
The month with the most snowfall is January, when snow falls for 12.8 days and typically aggregates up to 5.98" (152mm) of snow.
How much does it snow in Byrnsville?
In Byrnsville, during the entire year, snow falls for 48.2 days and aggregates up to 24.84" (631mm) of snow.
When is the lowest UV index in Byrnsville?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Byrnsville.
What is the most humid month in Byrnsville?
With an average relative humidity of 83%, February is the most humid month.
What is the month with the least sunshine in Byrnsville?
With an average of 4.2h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST) in Byrnsville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Byrnsville, 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 in Byrnsville?
April is the least humid month in Byrnsville, Pennsylvania, with an average relative humidity of 77%.
What is the rainiest month in Byrnsville?
May is the month with the most rainfall in Byrnsville. Rain falls for 18.2 days and accumulates 3.11" (79mm) of precipitation.
When it does not snow in Byrnsville?
June through September are months without snowfall in Byrnsville, Pennsylvania.
When are the longest days in Byrnsville?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What is the month with the highest UV index in Byrnsville?
The months with the highest UV index in Byrnsville, Pennsylvania, are June and July, with an average maximum UV index of 6.
What part of the year is the hottest in Byrnsville?
July, recording an average high temperature of 81.1°F (27.3°C) and a low temperature of 61.3°F (16.3°C), is Byrnsville's warmest month.
What month has the most sunshine in Byrnsville?
The month with the most sunshine in Byrnsville, Pennsylvania, is July, with an average of 10.4h of sunshine.
What is the driest month in Byrnsville?
The month with the least rainfall is September, when the rain falls for 12 days and typically collects 1.77" (45mm) of precipitation.
What is the month with the shortest days in Byrnsville?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Byrnsville, PA
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.8°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
Byrnsville, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.08"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:
30.07"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.09"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
Byrnsville, PA
- Average wind speed in January:
8.1mph - Average wind speed in February:
8mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Byrnsville, PA
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Byrnsville, PA
- Average rainfall in January:
2.2" - Average rainfall in February:
2.13" - Average rainfall in March:
2.36" - Average rainfall in April:
2.95" - Average rainfall in May:
3.11" - Average rainfall in June:
2.36"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days
Byrnsville, PA
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
9.6 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
17.1 days - Average rainfall days in May:
18.2 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
11.9 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (8.9 days).
Average snowfall
Byrnsville, PA
- Average snowfall in January:
5.98" - Average snowfall in February:
5.63" - Average snowfall in March:
4.92" - Average snowfall in April:
0.39" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Byrnsville, PA
- Average snowfall days in January:
12.8 days - Average snowfall days in February:
12 days - Average snowfall days in March:
8.1 days - Average snowfall days in April:
2 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:
0.6 days - Average snowfall days in November:
3.7 days - Average snowfall days in December:
8.7 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Byrnsville, 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 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 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 1min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days
Byrnsville, PA
- Average sunshine days in January:
13.9 days - Average sunshine days in February:
10.3 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
12.1 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
13.9 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
14.6 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is February (10.3 days).
Average UV index
Byrnsville, PA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Byrnsville, PA
The months with the most cloud cover are February and December (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Byrnsville, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Byrnsville, Pennsylvania, USA
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