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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 Hamilton, Pennsylvania, is a freezing cold winter month, with an average temperature ranging between max 30.4°F (-0.9°C) and min 18.3°F (-7.6°C). January, having an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18.3°F (-7.6°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Hamilton, Pennsylvania, with an average temperature varying between 34.7°F (1.5°C) and 20.3°F (-6.5°C). The arrival of February denotes a barely perceptible change in the average high-temperatures to a wintry 34.7°F (1.5°C) from January's 30.4°F (-0.9°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Hamilton, Pennsylvania, with an average temperature fluctuating between 44.2°F (6.8°C) and 28.2°F (-2.1°C). March brings a temperature increase, with average high-temperatures moving from February's wintry 34.7°F (1.5°C) to a chilly 44.2°F (6.8°C). Weather in March »
Weather in April
April in Hamilton, Pennsylvania, is a refreshing spring month, with an average temperature varying between 56.8°F (13.8°C) and 37.9°F (3.3°C). The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a chilly 44.2°F (6.8°C) in March to a mild 56.8°F (13.8°C). Weather in April »
Weather in May
May, the last month of the spring in Hamilton, is an agreeable month, with temperature in the range of an average high of 68.9°F (20.5°C) and an average low of 48.4°F (9.1°C). With the transition into May, Hamilton experiences an increase in average high-temperatures, moving up from a moderate 56.8°F (13.8°C) in April to a pleasant 68.9°F (20.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Hamilton, Pennsylvania, with an average temperature ranging between min 54.1°F (12.3°C) and max 76.1°F (24.5°C). Observing a minor shift, the average high-temperature during June adjusts from May's agreeable 68.9°F (20.5°C) to a warm 76.1°F (24.5°C). Weather in June »
Weather in July
July, like June, in Hamilton, Pennsylvania, is a moderately hot summer month, with an average temperature varying between 58.8°F (14.9°C) and 81°F (27.2°C). The average temperatures reach their apex in July, averaging 81°F (27.2°C) at the high end and 58.8°F (14.9°C) at the low end. For most parts of July, the heat index is calculated to be a tropical 86°F (30°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Hamilton, Pennsylvania, with an average temperature fluctuating between 57°F (13.9°C) and 79.2°F (26.2°C). August's arrival shows an average high-temperature of a still moderately hot 79.2°F (26.2°C), hardly different from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Hamilton, is also an agreeable month, with temperature in the range of an average high of 72.3°F (22.4°C) and an average low of 52.5°F (11.4°C). A minor decrease in the average high-temperature is observed during September, shifting from a moderately hot 79.2°F (26.2°C) in August to an agreeable 72.3°F (22.4°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Hamilton, Pennsylvania, with temperature in the range of an average high of 59.4°F (15.2°C) and an average low of 43.5°F (6.4°C). The beginning of October involves a decrease in the average high-temperature, transitioning from an agreeable 72.3°F (22.4°C) in September to a mild 59.4°F (15.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Hamilton, Pennsylvania, with an average temperature varying between 46.2°F (7.9°C) and 32°F (0°C). The start of November involves a temperature drop, moving from a moderate 59.4°F (15.2°C) in October to a chilly 46.2°F (7.9°C). Weather in November »
Weather in December
December, the first month of the winter in Hamilton, is also a wintry month, with temperature in the range of an average low of 25.7°F (-3.5°C) and an average high of 36.7°F (2.6°C). December's arrival coincides with a drop in the average high-temperature, decreasing from November's chilly 46.2°F (7.9°C) to a wintry 36.7°F (2.6°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Hamilton?
January, with an average high of 30.4°F (-0.9°C) and a low of 18.3°F (-7.6°C), signifies the coldest month of the year.
How many days does it rain in Hamilton?
In Hamilton, Pennsylvania, during the entire year, the rain falls for 151.9 days and collects up to 22.13" (562mm) of precipitation.
When does it snow in Hamilton?
Months with snowfall in Hamilton are January through May, October through December.
What is the snowiest month in Hamilton?
January is the month with the most snowfall. Snow falls for 18.6 days and accumulates 5.63" (143mm) of snow.
How many days does it snow in Hamilton?
Throughout the year, in Hamilton, there are 71 snowfall days, and 22.32" (567mm) of snow is accumulated.
What is the month with the least sunshine in Hamilton?
The month with the least sunshine is January, with an average of 2.5h of sunshine.
What is the most humid month in Hamilton?
February is the most humid month in Hamilton, with an average relative humidity of 88%.
When is Daylight Saving Time (DST) in Hamilton?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Hamilton, 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 Hamilton?
April is the month with the most rainfall in Hamilton, Pennsylvania. Rain falls for 16.3 days and accumulates 2.48" (63mm) of precipitation.
When is the highest UV index in Hamilton?
May through August, with an average maximum UV index of 5, are months with the highest UV index in Hamilton, Pennsylvania.
What is the least humid month in Hamilton?
The months with the lowest humidity in Hamilton are June through August, with an average relative humidity of 78%.
When it does not snow in Hamilton?
In Hamilton, Pennsylvania, snow does not fall in June through September.
When are the longest days in Hamilton?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What is the hottest time of year in Hamilton?
In Hamilton, the peak average temperatures are observed in July, with a high of 81°F (27.2°C) and a low of 58.8°F (14.9°C).
What is the month with the most sunshine in Hamilton?
The months with the most sunshine are July and August, with an average of 9.6h of sunshine.
What is the driest month in Hamilton?
November is the month with the least rainfall in Hamilton, Pennsylvania. Rain falls for 9.1 days and accumulates 1.26" (32mm) of precipitation.
What is the month with the shortest days in Hamilton?
December has the shortest days of the year in Hamilton, Pennsylvania, with an average of 9h and 18min of daylight.
What is the month with the lowest UV index in Hamilton?
With an average maximum UV index of 1, December is the month with the lowest UV index in Hamilton.
Average temperature
Hamilton, PA
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.4°F).
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure
Hamilton, PA
- Average pressure in January:
30.1"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"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:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Hamilton, PA
- Average wind speed in January:
9.1mph - Average wind speed in February:
8.7mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.5mph - Average wind speed in May:
7mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.9mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Hamilton, PA
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).
Average rainfall
Hamilton, PA
- Average rainfall in January:
1.54" - Average rainfall in February:
1.97" - Average rainfall in March:
1.61" - Average rainfall in April:
2.48" - Average rainfall in May:
2.36" - Average rainfall in June:
1.81"
- Average rainfall in July:
1.81" - Average rainfall in August:
1.46" - Average rainfall in September:
1.65" - Average rainfall in October:
2.44" - Average rainfall in November:
1.26" - Average rainfall in December:
1.73"
The wettest month (with the highest rainfall) is April (2.48").
The driest month (with the least rainfall) is November (1.26").
Average rainfall days
Hamilton, PA
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
18 days - Average rainfall days in June:
15 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
13.8 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.8 days).
Average snowfall
Hamilton, PA
- Average snowfall in January:
5.63" - Average snowfall in February:
4.88" - Average snowfall in March:
2.64" - Average snowfall in April:
1.06" - Average snowfall in May:
0.55" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.63").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hamilton, PA
- Average snowfall days in January:
18.6 days - Average snowfall days in February:
15.2 days - Average snowfall days in March:
9.3 days - Average snowfall days in April:
3.8 days - Average snowfall days in May:
0.6 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:
1 days - Average snowfall days in November:
7.9 days - Average snowfall days in December:
14.6 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hamilton, 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 5min - 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:
2h and 3min - Average sunshine in February:
2h and 5min - Average sunshine in March:
5h and 0min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 1min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 1min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 3min - Average sunshine in December:
2h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days
Hamilton, PA
- Average sunshine days in January:
8.2 days - Average sunshine days in February:
7.8 days - Average sunshine days in March:
11.5 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
14.3 days - Average sunshine days in November:
14.1 days - Average sunshine days in December:
9.2 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (7.8 days).
Average UV index
Hamilton, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Hamilton, PA
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility
Hamilton, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Hamilton, Pennsylvania, USA
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