Climate and monthly weather forecastTwilight, PA
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Twilight, Pennsylvania, with temperature in the range of an average high of 34°F (1.1°C) and an average low of 21.2°F (-6°C). Twilight's coldest month, January, generally records average temperatures ranging from a high of 34°F (1.1°C) to a low of 21.2°F (-6°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Twilight, Pennsylvania, with an average temperature fluctuating between 23.7°F (-4.6°C) and 38.7°F (3.7°C). During February, Twilight records an average high-temperature of a still icy 38.7°F (3.7°C), marking a slight divergence from January's 34°F (1.1°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Twilight, Pennsylvania, with temperature in the range of an average low of 31.5°F (-0.3°C) and an average high of 48°F (8.9°C). Twilight's March weather brings a rise in high-temperatures, moving from an icy 38.7°F (3.7°C) in February to a frosty 48°F (8.9°C). Weather in March »Weather in April
April is a moderate spring month in Twilight, Pennsylvania, with an average temperature fluctuating between 41.2°F (5.1°C) and 60.6°F (15.9°C). Noticing a change, the average high-temperature during April moves from March's frosty 48°F (8.9°C) to a moderate 60.6°F (15.9°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Twilight, Pennsylvania, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 51.6°F (10.9°C). The start of May brings a rise in the average high-temperature, moving from a refreshing 60.6°F (15.9°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »Weather in June
June, the first month of the summer in Twilight, is a moderately hot month, with an average temperature ranging between min 57.7°F (14.3°C) and max 78.6°F (25.9°C). The start of June is characterized by a subtle increase in the average high-temperature, transitioning from an agreeable 72.1°F (22.3°C) in May to a moderately hot 78.6°F (25.9°C). Weather in June »Weather in July
July, like June, in Twilight, Pennsylvania, is another warm summer month, with an average temperature ranging between min 61.5°F (16.4°C) and max 82.9°F (28.3°C). July, on average, is the warmest month, registering a high temperature of 82.9°F (28.3°C) and a low of 61.5°F (16.4°C). During July, the heat index is estimated at a tropical 89.6°F (32°C). Weather in July »Weather in August
August, the last month of the summer in Twilight, is another warm month, with an average temperature ranging between min 59.7°F (15.4°C) and max 81.9°F (27.7°C). The advent of August denotes an average high-temperature of a still moderately hot 81.9°F (27.7°C), subtly different from July's 82.9°F (28.3°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Twilight, Pennsylvania, with an average temperature fluctuating between 55°F (12.8°C) and 75.4°F (24.1°C). The transition into September involves a small decrease in the average high-temperature, dipping slightly from a warm 81.9°F (27.7°C) in August to a still moderately hot 75.4°F (24.1°C). Weather in September »Weather in October
October, like September, in Twilight, Pennsylvania, is another refreshing autumn month, with an average temperature fluctuating between 45.1°F (7.3°C) and 62.2°F (16.8°C). As Twilight enters October, the average high-temperature decreases from the a moderately hot 75.4°F (24.1°C) of September to a comfortable 62.2°F (16.8°C). Weather in October »Weather in November
November, the last month of the autumn in Twilight, is also a frosty month, with an average temperature fluctuating between 49.6°F (9.8°C) and 33.8°F (1°C). November's arrival coincides with a drop in the average high-temperature, decreasing from October's refreshing 62.2°F (16.8°C) to a chilly 49.6°F (9.8°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Twilight, Pennsylvania, with an average temperature fluctuating between 40.1°F (4.5°C) and 28.8°F (-1.8°C). Observing a mild shift, the average high-temperature during December reduces from November's frosty 49.6°F (9.8°C) to an icy 40.1°F (4.5°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, known for its average high temperature of 34°F (1.1°C) and an average low temperature of 21.2°F (-6°C), is the coldest month.
The months with the highest humidity are January and February, with an average relative humidity of 84%.
In Twilight, during the entire year, the rain falls for 191.3 days and collects up to 35.24" (895mm) of precipitation.
January through May, October through December are months with snowfall.
The month with the most snowfall is January, when snow falls for 17.8 days and typically aggregates up to 6.26" (159mm) of snow.
Throughout the year, there are 60.2 snowfall days, and 25.08" (637mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 3h of sunshine.
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.
May is the month with the most rainfall. Rain falls for 21.8 days and accumulates 3.78" (96mm) of precipitation.
May through July, with an average maximum UV index of 6, are months with the highest UV index.
In Twilight, snow does not fall in June through September.
The month with the longest days is June, with an average of 15h and 0min of daylight.
July proves to be the warmest month, recording an average peak temperature of 82.9°F (28.3°C) and a minimum temperature of 61.5°F (16.4°C).
August is the least humid month, with an average relative humidity of 76%.
August has the most sunshine of the year, with an average of 10.2h of sunshine.
The month with the least rainfall is November, when the rain falls for 12.6 days and typically collects 2.13" (54mm) of precipitation.
With an average of 9h and 24min of daylight, December has the shortest days of the year.
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Twilight, PA
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34°F).
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure
Twilight, 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:
29.98"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:
30.14"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
Twilight, 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:
7.3mph - 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:
5mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.6mph - 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
Twilight, PA
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (76%).
Average rainfall
Twilight, PA
- Average rainfall in January:
2.64" - Average rainfall in February:
2.91" - Average rainfall in March:
2.91" - Average rainfall in April:
3.39" - Average rainfall in May:
3.78" - Average rainfall in June:
3.39"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.52" - Average rainfall in September:
2.4" - Average rainfall in October:
2.91" - Average rainfall in November:
2.13" - Average rainfall in December:
3.07"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is November (2.13").
Average rainfall days
Twilight, PA
- Average rainfall days in January:
11.7 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
18.2 days - Average rainfall days in May:
21.8 days - Average rainfall days in June:
19.1 days
- Average rainfall days in July:
19.3 days - Average rainfall days in August:
17.7 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
15.6 days - Average rainfall days in November:
12.6 days - Average rainfall days in December:
14 days
The month with the highest number of rainy days is May (21.8 days).
The months with the least rainy days are January and February (11.7 days).
Average snowfall
Twilight, PA
- Average snowfall in January:
6.26" - Average snowfall in February:
6.22" - Average snowfall in March:
4.45" - Average snowfall in April:
0.79" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is January (6.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Twilight, PA
- Average snowfall days in January:
17.8 days - Average snowfall days in February:
13.4 days - Average snowfall days in March:
8.6 days - Average snowfall days in April:
2.5 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:
0.4 days - Average snowfall days in November:
4.8 days - Average snowfall days in December:
12.6 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Twilight, 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:
15h and 0min
- 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: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 30min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 54min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 18min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
Twilight, PA
- Average sunshine days in January:
6.8 days - Average sunshine days in February:
7.7 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
10.2 days - Average sunshine days in May:
8.2 days - Average sunshine days in June:
9 days
- Average sunshine days in July:
9.6 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
13.7 days - Average sunshine days in October:
12.7 days - Average sunshine days in November:
14.3 days - Average sunshine days in December:
9.9 days
The month with the most sunshine days is November (14.3 days).
The month with the least sunshine days is January (6.8 days).
Average UV index
Twilight, PA
The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Twilight, PA
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Twilight, PA
The months with the highest visibility are April, August and November (6mi).
The months with the lowest visibility are January and February (4mi).
