Climate and monthly weather forecastPenn Yan, NY
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Penn Yan, New York, with temperature in the range of an average low of 17.6°F (-8°C) and an average high of 28.6°F (-1.9°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 28.6°F (-1.9°C) and a low of 17.6°F (-8°C). Weather in January »Weather in February
February, the last month of the winter in Penn Yan, is another freezing cold month, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 31.6°F (-0.2°C). Penn Yan's average high-temperature in February is a still freezing cold 31.6°F (-0.2°C), indicating a subtle variation from January. Weather in February »Weather in March
March, the first month of the spring in Penn Yan, is a cold month, with an average temperature fluctuating between 40.8°F (4.9°C) and 26.4°F (-3.1°C). Penn Yan's transition into March is marked by a rise in the average high-temperature, advancing from a subzero cold 31.6°F (-0.2°C) in February to an icy 40.8°F (4.9°C). Weather in March »Weather in April
April is a cool spring month in Penn Yan, New York, with temperature in the range of an average low of 36°F (2.2°C) and an average high of 53.4°F (11.9°C). The arrival of April signals an increase in the average high-temperature, moving from a cold 40.8°F (4.9°C) in March to a cool 53.4°F (11.9°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Penn Yan, New York, with an average temperature varying between 67.1°F (19.5°C) and 46.9°F (8.3°C). May's arrival coincides with a rise in the average high-temperature, moving from April's fresh 53.4°F (11.9°C) to a comfortable 67.1°F (19.5°C). Weather in May »Weather in June
June, the first month of the summer in Penn Yan, is a moderately hot month, with an average temperature ranging between min 53.4°F (11.9°C) and max 73.6°F (23.1°C). Entering June, Penn Yan notices a subtle temperature elevation, with the average high-temperature advancing from May's enjoyable 67.1°F (19.5°C) to a warm 73.6°F (23.1°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Penn Yan, New York, with an average temperature varying between 59°F (15°C) and 79.3°F (26.3°C). July is Penn Yan's warmest month, registering average high temperatures of 79.3°F (26.3°C) and lows of 59°F (15°C). Weather in July »Weather in August
August, the last month of the summer in Penn Yan, is another warm month, with an average temperature varying between 77.4°F (25.2°C) and 57.2°F (14°C). The arrival of August brings an average high-temperature of a still warm 77.4°F (25.2°C), closely following the temperature pattern of July. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Penn Yan, New York, with an average temperature fluctuating between 71.1°F (21.7°C) and 51.6°F (10.9°C). Penn Yan's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's moderately hot 77.4°F (25.2°C) to an agreeable 71.1°F (21.7°C). Weather in September »Weather in October
October, the same as September, in Penn Yan, New York, is a moderate autumn month, with temperature in the range of an average low of 43°F (6.1°C) and an average high of 58.1°F (14.5°C). October implies a gentle temperature shift, with average high-temperatures reducing from September's pleasant 71.1°F (21.7°C) to a moderate 58.1°F (14.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Penn Yan, New York, with an average temperature fluctuating between 32.4°F (0.2°C) and 45.1°F (7.3°C). Penn Yan's November weather comes with a decrease in average high-temperatures, moving from a refreshing 58.1°F (14.5°C) in October to a frosty 45.1°F (7.3°C). Weather in November »Weather in December
December, the first month of the winter in Penn Yan, is also an icy month, with temperature in the range of an average high of 34.9°F (1.6°C) and an average low of 25.5°F (-3.6°C). Penn Yan, New York, in December experiences a subtle temperature decline, with average high-temperatures reducing from a frosty 45.1°F (7.3°C) in November to an icy 34.9°F (1.6°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Penn Yan, NY
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.6°F).
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure
Penn Yan, NY
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.07"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Penn Yan, NY
- Average wind speed in January:
10.1mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.3mph - Average wind speed in May:
7.6mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
6mph - Average wind speed in August:
6.1mph - Average wind speed in September:
6.5mph - Average wind speed in October:
8mph - Average wind speed in November:
8.8mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity
Penn Yan, NY
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Penn Yan, NY
- Average rainfall in January:
1.73" - Average rainfall in February:
2.01" - Average rainfall in March:
2.09" - Average rainfall in April:
2.6" - Average rainfall in May:
2.95" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.83" - Average rainfall in August:
2.52" - Average rainfall in September:
2.13" - Average rainfall in October:
3.03" - Average rainfall in November:
1.93" - Average rainfall in December:
2.2"
The wettest month (with the highest rainfall) is October (3.03").
The driest month (with the least rainfall) is January (1.73").
Average rainfall days
Penn Yan, NY
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
8.1 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
18.9 days - Average rainfall days in August:
18.2 days - Average rainfall days in September:
14.2 days - Average rainfall days in October:
17.2 days - Average rainfall days in November:
12.7 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is January (7.8 days).
Average snowfall
Penn Yan, NY
- Average snowfall in January:
6.14" - Average snowfall in February:
7.13" - Average snowfall in March:
4.57" - Average snowfall in April:
2.32" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (7.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Penn Yan, NY
- Average snowfall days in January:
18.3 days - Average snowfall days in February:
17.7 days - Average snowfall days in March:
13.3 days - Average snowfall days in April:
5.3 days - Average snowfall days in May:
0.5 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:
1.1 days - Average snowfall days in November:
8.8 days - Average snowfall days in December:
16.1 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Penn Yan, NY
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 18min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
2h and 48min - Average sunshine in March:
5h and 0min - Average sunshine in April:
7h and 18min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 48min - Average sunshine in October:
4h and 48min - Average sunshine in November:
4h and 36min - Average sunshine in December:
3h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days
Penn Yan, NY
- Average sunshine days in January:
7.9 days - Average sunshine days in February:
5.5 days - Average sunshine days in March:
8.7 days - Average sunshine days in April:
9.4 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
11 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
11.5 days - Average sunshine days in November:
12.1 days - Average sunshine days in December:
8.6 days
The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (5.5 days).
Average UV index
Penn Yan, NY
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Penn Yan, NY
The months with the most cloud cover are January and February (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility
Penn Yan, NY
The months with the highest visibility are April, May, June, July, August and October (6mi).
The months with the lowest visibility are January, February, March, September, November and December (5mi).





