Penn Yan (NY) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Penn Yan.
Climate overview of Penn Yan
Temperatures in Penn Yan, New York State, United States of America, vary greatly throughout the year. July is the hottest month at 27°C (81°F), while February is the coldest at 0°C (32°F).
Penn Yan sees a moderate amount of rain/snowfall, totalling around 819 mm (32 in) per year. It experiences warm summers and very cold winters, creating some seasonal variation.
Penn Yan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Penn Yan - and find the best time to visit.
Monthly Temperature in Penn Yan
The climate in Penn Yan is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 27°C (81°F) in July, the warmest time of the year, to a very cold 0°C (32°F) during cooler months like February.
At night, you can expect temperatures ranging from 17°C (63°F) in July to around -9°C (16°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Penn Yan
Generally, Penn Yan receives mid-range precipitation levels, with 819 mm (32 in) annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, October it receives moderate rainfall, averaging 91 mm (3.6 in) of precipitation, recorded across 17 rainy days. In contrast, the driest month January brings less snowfall, with 40 mm (1.6 in) over 15 snowy days. For more details, please visit our Penn Yan Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Penn Yan
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: February, with freezing nights around -9°C (16°F).
Frequently asked questions about the climate in Penn Yan
What is the best time to visit Penn Yan?
May, June, July, August and September typically offer the most optimal weather in Penn Yan. In contrast, January, February, March, November and December tend to have less optimal conditions. Penn Yan has warm summers and very cold winters.
What temperatures can I expect in Penn Yan?
Daytime highs range from 0°C (32°F) in February to 27°C (81°F) in July. Nighttime lows range from -9°C (16°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Penn Yan get?
Annual rainfall is around 819 mm (32 in). October is the wettest month with 91 mm (3.6 in), while January is the driest with 40 mm (1.6 in).
Penn Yan 3-Day Forecast
Penn Yan (NY) 3-Day Forecast
Penn Yan on the map
Penn Yan is highlighted - select any city to see its climate.
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