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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 Saint Thomas, Pennsylvania, is another cold winter month, with an average temperature ranging between max 35.4°F (1.9°C) and min 22.5°F (-5.3°C). In Saint Thomas, the lowest temperatures are generally noted in January, averaging a high of 35.4°F (1.9°C) and a low of 22.5°F (-5.3°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Saint Thomas, Pennsylvania, with an average temperature ranging between max 39.9°F (4.4°C) and min 24.6°F (-4.1°C). The shift to February signals an average high-temperature of a still wintry 39.9°F (4.4°C), subtly varied from January's 35.4°F (1.9°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Saint Thomas, Pennsylvania, with an average temperature fluctuating between 32°F (0°C) and 48.7°F (9.3°C). The start of March brings a subtle shift in the average high-temperature, edging up from February's icy 39.9°F (4.4°C) to a chilly 48.7°F (9.3°C). Weather in March »
Weather in April
April in Saint Thomas, Pennsylvania, is a comfortable spring month, with temperature in the range of an average high of 61.3°F (16.3°C) and an average low of 41.7°F (5.4°C). April indicates a change in the average high-temperature, moving up from a chilly 48.7°F (9.3°C) in March to a refreshing 61.3°F (16.3°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Saint Thomas, Pennsylvania, with an average temperature fluctuating between 51.6°F (10.9°C) and 71.2°F (21.8°C). With the onset of May, the average high-temperature slightly shifts from April's refreshing 61.3°F (16.3°C) to a pleasant 71.2°F (21.8°C). Weather in May »
Weather in June
June, the first month of the summer in Saint Thomas, is a moderately hot month, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 79.5°F (26.4°C). June brings a slight increase in the average high-temperature, progressing from an agreeable 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 Saint Thomas, Pennsylvania, with an average temperature ranging between min 62.6°F (17°C) and max 84.4°F (29.1°C). July, recognised by an average high temperature of 84.4°F (29.1°C) and a low of 62.6°F (17°C), is Saint Thomas's warmest month. During July, the heat index is evaluated at a hot 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Saint Thomas, is also a moderately hot month, with an average temperature ranging between max 81.9°F (27.7°C) and min 61.5°F (16.4°C). With the advent of August, Saint Thomas's high-temperatures adjust to a still moderately hot 81.9°F (27.7°C), closely aligning with the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Saint Thomas, Pennsylvania, with an average temperature ranging between min 55.6°F (13.1°C) and max 74.8°F (23.8°C). September witnesses a gentle descent in average high-temperature, descending from August's 81.9°F (27.7°C) to a still warm 74.8°F (23.8°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Saint Thomas, Pennsylvania, with temperature in the range of an average high of 63.3°F (17.4°C) and an average low of 46°F (7.8°C). Onset of October witnesses a reduction in the average high-temperature, falling from a warm 74.8°F (23.8°C) in September to a comfortable 63.3°F (17.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Saint Thomas, is another cool month, with an average temperature varying between 34.7°F (1.5°C) and 50.5°F (10.3°C). With November's arrival, Saint Thomas sees a decrease in average high-temperatures, moving from a comfortable 63.3°F (17.4°C) in October to a fresh 50.5°F (10.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Saint Thomas, Pennsylvania, with an average temperature varying between 41.2°F (5.1°C) and 28.9°F (-1.7°C). In December, the meteorological conditions alter, with the average high-temperature shifting from a cool 50.5°F (10.3°C) in November to a cold 41.2°F (5.1°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Saint Thomas?
January is the month that records the lowest temperatures in Saint Thomas, with averages ranging from a high of 35.4°F (1.9°C) to a low of 22.5°F (-5.3°C).
What is the driest month in Saint Thomas?
January is the month with the least rainfall in Saint Thomas, Pennsylvania. Rain falls for 9.2 days and accumulates 1.85" (47mm) of precipitation.
How many days does it rain in Saint Thomas?
Throughout the year, in Saint Thomas, Pennsylvania, there are 161.8 rainfall days, and 28.07" (713mm) of precipitation is accumulated.
When does it snow in Saint Thomas?
January through April, October through December are months with snowfall in Saint Thomas, Pennsylvania.
What is the snowiest month in Saint Thomas?
The month with the most snowfall in Saint Thomas is January, when snow falls for 8.1 days and typically aggregates up to 4.53" (115mm) of snow.
How many days does it snow in Saint Thomas?
Throughout the year, there are 26.6 snowfall days, and 14.69" (373mm) of snow is accumulated.
When is the lowest UV index in Saint Thomas?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Saint Thomas.
What is the most humid month in Saint Thomas?
The months with the highest humidity in Saint Thomas are February, May, October and December, with an average relative humidity of 79%.
What is the month with the least sunshine in Saint Thomas?
February has the least sunshine of the year in Saint Thomas, with an average of 4.6h of sunshine.
When is Daylight Saving Time (DST) in Saint Thomas?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Saint Thomas, 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 Saint Thomas?
April and July, with an average relative humidity of 75%, are the least humid months in Saint Thomas, Pennsylvania.
What is the wettest month in Saint Thomas?
The month with the most rainfall in Saint Thomas is May, when the rain falls for 18.8 days and typically aggregates up to 3.15" (80mm) of precipitation.
When it does not snow in Saint Thomas?
May through September are months without snowfall in Saint Thomas, Pennsylvania.
What is the month with the highest UV index in Saint Thomas?
The months with the highest UV index in Saint Thomas are May through July, with an average maximum UV index of 6.
When are the longest days in Saint Thomas?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What month is the hottest in Saint Thomas?
July stands out as Saint Thomas's warmest month, with an average high-temperature of 84.4°F (29.1°C) and a low-temperature of 62.6°F (17°C).
What month has the most sunshine in Saint Thomas?
With an average of 10.5h of sunshine, July has the most sunshine of the year in Saint Thomas.
What is the month with the shortest days in Saint Thomas?
The month with the shortest days in Saint Thomas is December, with an average of 9h and 24min of daylight.
Average temperature
Saint Thomas, PA
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (35.4°F).
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure
Saint Thomas, PA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.07"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:
29.95"Hg
- Average pressure in July:
29.98"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
Saint Thomas, PA
- Average wind speed in January:
7.7mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.5mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.5mph - Average wind speed in September:
5mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7mph
The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity
Saint Thomas, PA
The months with the highest relative humidity are February, May, October and December (79%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall
Saint Thomas, PA
- Average rainfall in January:
1.85" - Average rainfall in February:
1.93" - Average rainfall in March:
2.17" - Average rainfall in April:
2.68" - Average rainfall in May:
3.15" - Average rainfall in June:
2.56"
- Average rainfall in July:
2.83" - Average rainfall in August:
2.76" - Average rainfall in September:
1.97" - Average rainfall in October:
2.28" - Average rainfall in November:
1.89" - Average rainfall in December:
2.01"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is January (1.85").
Average rainfall days
Saint Thomas, PA
- Average rainfall days in January:
9.2 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
18.8 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
9 days - Average rainfall days in December:
10.3 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is November (9 days).
Average snowfall
Saint Thomas, PA
The month with the highest snowfall is January (4.53").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Saint Thomas, PA
- Average snowfall days in January:
8.1 days - Average snowfall days in February:
7.1 days - Average snowfall days in March:
5.3 days - Average snowfall days in April:
0.6 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:
0.1 days - Average snowfall days in November:
0.7 days - Average snowfall days in December:
4.7 days
The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Saint Thomas, 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:
4h and 4min - Average sunshine in February:
4h and 4min - 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:
10h and 0min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
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 36min).
Average sunshine days
Saint Thomas, PA
- Average sunshine days in January:
16.4 days - Average sunshine days in February:
14.1 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
12.6 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
16.8 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
17.1 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.4 days).
Average UV index
Saint Thomas, 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
Saint Thomas, PA
The months with the most cloud cover are January, February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Saint Thomas, PA
The months with the highest visibility are April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, May, September, October and December (5mi).
Saint Thomas, Pennsylvania, USA
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