Climate and monthly weather forecastMerrittstown, PA
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Merrittstown, Pennsylvania, with an average temperature fluctuating between 34.3°F (1.3°C) and 21.2°F (-6°C). In Merrittstown, the lowest temperatures are generally noted in January, averaging a high of 34.3°F (1.3°C) and a low of 21.2°F (-6°C). Weather in January »Weather in February
February, the last month of the winter in Merrittstown, is also an icy month, with an average temperature fluctuating between 39°F (3.9°C) and 24.3°F (-4.3°C). February brings an average high-temperature of a still icy 39°F (3.9°C), showing a slight difference from January's 34.3°F (1.3°C). Weather in February »Weather in March
March, the first month of the spring in Merrittstown, is a chilly month, with an average temperature varying between 31.5°F (-0.3°C) and 48.6°F (9.2°C). Merrittstown in March shows a temperature shift, moving from an average high of an icy 39°F (3.9°C) in February to a frosty 48.6°F (9.2°C). Weather in March »Weather in April
April is a refreshing spring month in Merrittstown, Pennsylvania, with an average temperature varying between 60.8°F (16°C) and 41.2°F (5.1°C). April's onset brings a temperature rise, moving from a frosty 48.6°F (9.2°C) in March to a comfortable 60.8°F (16°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Merrittstown, Pennsylvania, with an average temperature ranging between min 51.1°F (10.6°C) and max 72.1°F (22.3°C). With the beginning of May, Merrittstown's average high-temperature sees an increase, transitioning from an enjoyable 60.8°F (16°C) in April to an agreeable 72.1°F (22.3°C). Weather in May »Weather in June
June, the first month of the summer in Merrittstown, is a warm month, with an average temperature varying between 57.4°F (14.1°C) and 78.6°F (25.9°C). June's arrival brings a slight change in high-temperatures, adjusting 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 Merrittstown, Pennsylvania, is a moderately hot summer month, with an average temperature fluctuating between 61.2°F (16.2°C) and 83.1°F (28.4°C). Merrittstown experiences its highest temperatures in July, with an average peak of 83.1°F (28.4°C) and a low of 61.2°F (16.2°C). For July, the heat index is appraised at a tropical 91.4°F (33°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Merrittstown, Pennsylvania, with an average temperature fluctuating between 59°F (15°C) and 81.9°F (27.7°C). Entering August, the average high-temperature is recorded at a still warm 81.9°F (27.7°C), exhibiting a minimal shift from July's 83.1°F (28.4°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Merrittstown, Pennsylvania, with temperature in the range of an average high of 75.6°F (24.2°C) and an average low of 54.5°F (12.5°C). The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's warm 81.9°F (27.7°C) to a still moderately hot 75.6°F (24.2°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Merrittstown, Pennsylvania, with an average temperature varying between 62.4°F (16.9°C) and 45°F (7.2°C). In October, the meteorological conditions alter, with the average high-temperature shifting from a moderately hot 75.6°F (24.2°C) in September to a comfortable 62.4°F (16.9°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Merrittstown, Pennsylvania, with an average temperature ranging between max 50°F (10°C) and min 34°F (1.1°C). The onset of November coincides with a reduction in the average high-temperature, falling from a refreshing 62.4°F (16.9°C) in October to a cool 50°F (10°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Merrittstown, Pennsylvania, with temperature in the range of an average low of 28.8°F (-1.8°C) and an average high of 40.1°F (4.5°C). A shift in Merrittstown's weather is observed as November turns into December, with the average high temperature reducing from a fresh 50°F (10°C) to an icy 40.1°F (4.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Merrittstown, PA
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (34.3°F).
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure
Merrittstown, 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:
30.04"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
Merrittstown, PA
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
4.8mph - 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:
7.2mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity
Merrittstown, PA
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are April, July, August and November (77%).
Average rainfall
Merrittstown, PA
- Average rainfall in January:
0.47" - Average rainfall in February:
0.51" - Average rainfall in March:
0.47" - Average rainfall in April:
0.59" - Average rainfall in May:
0.71" - Average rainfall in June:
0.63"
- Average rainfall in July:
0.55" - Average rainfall in August:
0.51" - Average rainfall in September:
0.28" - Average rainfall in October:
0.51" - Average rainfall in November:
0.35" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is May (0.71").
The driest month (with the least rainfall) is September (0.28").
Average rainfall days
Merrittstown, PA
- Average rainfall days in January:
4.7 days - Average rainfall days in February:
4 days - Average rainfall days in March:
7.6 days - Average rainfall days in April:
8.8 days - Average rainfall days in May:
9.7 days - Average rainfall days in June:
8.4 days
- Average rainfall days in July:
9.8 days - Average rainfall days in August:
8.6 days - Average rainfall days in September:
6.1 days - Average rainfall days in October:
5.6 days - Average rainfall days in November:
4.3 days - Average rainfall days in December:
5 days
The month with the highest number of rainy days is July (9.8 days).
The month with the least rainy days is February (4 days).
Average snowfall
Merrittstown, PA
The months with the highest snowfall are February and December (0.35").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Merrittstown, PA
- Average snowfall days in January:
6.3 days - Average snowfall days in February:
3.9 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.8 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:
0.2 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
3.6 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Merrittstown, 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 24min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 18min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 30min
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 0min).
Average sunshine days
Merrittstown, PA
- Average sunshine days in January:
22.8 days - Average sunshine days in February:
20.9 days - Average sunshine days in March:
21.4 days - Average sunshine days in April:
18.8 days - Average sunshine days in May:
17.6 days - Average sunshine days in June:
17.3 days
- Average sunshine days in July:
18 days - Average sunshine days in August:
18.7 days - Average sunshine days in September:
21.5 days - Average sunshine days in October:
22.2 days - Average sunshine days in November:
23.2 days - Average sunshine days in December:
22.4 days
The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is June (17.3 days).
Average UV index
Merrittstown, 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, October, November and December (UV index 2).
Average cloud cover
Merrittstown, PA
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Merrittstown, 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).





