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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 Smithfield, Pennsylvania, is a wintry winter month, with an average temperature varying between 34.3°F (1.3°C) and 21.2°F (-6°C). January, known for its average high temperature of 34.3°F (1.3°C) and an average low temperature of 21.2°F (-6°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Smithfield, Pennsylvania, with an average temperature ranging between min 24.4°F (-4.2°C) and max 38.8°F (3.8°C). The average high-temperature during February is a still cold 38.8°F (3.8°C), almost matching the conditions of the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Smithfield, Pennsylvania, with an average temperature varying between 31.5°F (-0.3°C) and 48.4°F (9.1°C). The arrival of March sees a shift in the average high-temperature, moving from an icy 38.8°F (3.8°C) in February to a chilly 48.4°F (9.1°C). Weather in March »
Weather in April
April is a moderate spring month in Smithfield, Pennsylvania, with temperature in the range of an average low of 41.2°F (5.1°C) and an average high of 60.4°F (15.8°C). The transition from March to April brings a temperature rise, with average high-temperatures increasing from a chilly 48.4°F (9.1°C) to a refreshing 60.4°F (15.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Smithfield, Pennsylvania, with an average temperature varying between 51.1°F (10.6°C) and 71.8°F (22.1°C). May witnesses an increase in the average high-temperature, moving from a refreshing 60.4°F (15.8°C) in April to an agreeable 71.8°F (22.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Smithfield, Pennsylvania, with an average temperature ranging between min 57.4°F (14.1°C) and max 78.3°F (25.7°C). June's onset is marked by a subtle temperature increase, moving from a pleasant 71.8°F (22.1°C) in May to a moderately hot 78.3°F (25.7°C). Weather in June »
Weather in July
July, like June, in Smithfield, Pennsylvania, is a moderately hot summer month, with an average temperature ranging between min 61°F (16.1°C) and max 82.8°F (28.2°C). July is the warmest month of the year, registering average temperatures as high as 82.8°F (28.2°C) and as low as 61°F (16.1°C). For most parts of July, the heat index is evaluated at a hot 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Smithfield, Pennsylvania, with an average temperature ranging between max 81.5°F (27.5°C) and min 59°F (15°C). August's average high-temperature is a still moderately hot 81.5°F (27.5°C), maintaining a close comparison with July's 82.8°F (28.2°C). Weather in August »
Weather in September
September, the first month of the autumn in Smithfield, is also a moderately hot month, with an average temperature ranging between max 75.6°F (24.2°C) and min 54.5°F (12.5°C). September heralds a minor drop in average high-temperature, sliding from August's warm 81.5°F (27.5°C) to a still moderately hot 75.6°F (24.2°C). Weather in September »
Weather in October
October, like September, in Smithfield, Pennsylvania, is another refreshing autumn month, with temperature in the range of an average high of 62.2°F (16.8°C) and an average low of 44.8°F (7.1°C). The onset of October results in a decrease in the average high-temperature, receding from a moderately hot 75.6°F (24.2°C) in September to an enjoyable 62.2°F (16.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Smithfield, is another chilly month, with an average temperature ranging between min 34°F (1.1°C) and max 49.8°F (9.9°C). Smithfield's progression into November involves a drop in the average high-temperature, receding from a refreshing 62.2°F (16.8°C) in October to a chilly 49.8°F (9.9°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Smithfield, Pennsylvania, with temperature in the range of an average low of 29.1°F (-1.6°C) and an average high of 40.1°F (4.5°C). December's onset brings a slight change in high-temperatures, falling from a frosty 49.8°F (9.9°C) in November to an icy 40.1°F (4.5°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Smithfield?
Smithfield's January weather, marked by an average high temperature of 34.3°F (1.3°C) and an average low temperature of 21.2°F (-6°C), is the coldest in the year.
How much does it rain in Smithfield?
Throughout the year, in Smithfield, Pennsylvania, there are 143.4 rainfall days, and 13.19" (335mm) of precipitation is accumulated.
When does it snow in Smithfield?
January through May, October through December are months with snowfall.
What is the snowiest month in Smithfield?
January is the month with the most snowfall in Smithfield, Pennsylvania. Snow falls for 16.3 days and accumulates 2.83" (72mm) of snow.
How much does it snow in Smithfield?
Throughout the year, there are 56 snowfall days, and 11.54" (293mm) of snow is accumulated.
What is the month with the least sunshine in Smithfield?
With an average of 3.1h of sunshine, January has the least sunshine of the year.
What is the most humid month in Smithfield?
With an average relative humidity of 85%, February is the most humid month in Smithfield.
When is Daylight Saving Time (DST) in Smithfield?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Smithfield, Pennsylvania, 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 wettest month in Smithfield?
May is the month with the most rainfall in Smithfield, Pennsylvania. Rain falls for 17 days and accumulates 1.57" (40mm) of precipitation.
When it does not snow in Smithfield?
In Smithfield, snow does not fall in June through September.
When are the longest days in Smithfield?
June has the longest days of the year, with an average of 14h and 54min of daylight.
When is the highest UV index in Smithfield?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Smithfield.
What is the hottest time of year in Smithfield?
Smithfield witnesses the warmest weather in July, with temperatures averaging a high of 82.8°F (28.2°C) and a low of 61°F (16.1°C).
What are the least humid months in Smithfield?
July and August, with an average relative humidity of 77%, are the least humid months in Smithfield.
What month has the most sunshine in Smithfield?
With an average of 10.1h of sunshine, August has the most sunshine of the year.
What is the driest month in Smithfield?
The month with the least rainfall is September, when the rain falls for 10.2 days and typically collects 0.67" (17mm) of precipitation.
What is the month with the shortest days in Smithfield?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
What is the month with the lowest UV index in Smithfield?
The month with the lowest UV index in Smithfield is December, with an average maximum UV index of 1.
Average temperature
Smithfield, 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 (34.3°F).
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure
Smithfield, PA
- Average pressure in January:
30.12"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:
30.04"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
Smithfield, PA
- Average wind speed in January:
7.6mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7mph - Average wind speed in April:
7.1mph - Average wind speed in May:
6mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.9mph - Average wind speed in October:
5.8mph - Average wind speed in November:
6.3mph - Average wind speed in December:
7mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity
Smithfield, PA
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall
Smithfield, PA
- Average rainfall in January:
1.1" - Average rainfall in February:
1.14" - Average rainfall in March:
1.1" - Average rainfall in April:
1.22" - Average rainfall in May:
1.57" - Average rainfall in June:
1.26"
The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days
Smithfield, PA
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
8.2 days - Average rainfall days in March:
13.2 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
17 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
12.2 days - Average rainfall days in September:
10.2 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
9.1 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (8.2 days).
Average snowfall
Smithfield, PA
- Average snowfall in January:
2.83" - Average snowfall in February:
2.48" - Average snowfall in March:
2.05" - Average snowfall in April:
0.51" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is January (2.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Smithfield, PA
- Average snowfall days in January:
16.3 days - Average snowfall days in February:
12.8 days - Average snowfall days in March:
7.8 days - Average snowfall days in April:
2.4 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:
0.5 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
11.4 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Smithfield, 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:
14h and 5min
- 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: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
3h and 1min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 3min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days
Smithfield, PA
- Average sunshine days in January:
9.1 days - Average sunshine days in February:
10.8 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
12.5 days - Average sunshine days in May:
11.2 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
17.7 days - Average sunshine days in December:
13.2 days
The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is January (9.1 days).
Average UV index
Smithfield, 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
Smithfield, PA
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Smithfield, PA
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Smithfield, Pennsylvania, USA
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