2025 Compare Climate & Weather:
Syosset, NY vs Malvern, PA

Highlights

On average, there are 198 sunny days per year in Malvern. Syosset averages 170 sunny days per year. The US average is 205 sunny days.

Malvern, Pennsylvania gets 46.8 inches of rain, on average, per year. Syosset, New York gets 46.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Malvern averages 23.2 inches of snow per year. Syosset averages 24.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Malvern, Pennsylvania
Summer High: the July high is around 86.6 degrees
Winter Low: the January low is 20
Rain: averages 46.8 inches of rain a year
Snow: averages 23.2 inches of snow a year

Syosset, New York
Summer High: the July high is around 83.1 degrees
Winter Low: the January low is 24.5
Rain: averages 46.3 inches of rain a year
Snow: averages 24.6 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Malvern is 7.1 (10=best), which means it is more comfortable than most places in Pennsylvania.

The annual BestPlaces Comfort Index for Syosset is 7.2 (10=best), which means it is more comfortable than most places in New York.

Today's Weather - Syosset, NY

63°F

Today's Weather - Malvern, PA

69°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Syosset / Malvern

July is the hottest month for Syosset with an average high temperature of 83.1°, which ranks it as warmer than most places in New York. In Syosset, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Syosset are June, August and September.

July is the hottest month for Malvern with an average high temperature of 86.6°, which ranks it as one of the hottest places in Pennsylvania. In Malvern, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Malvern are September, May and June.

January has the coldest nighttime temperatures for Syosset with an average of 24.5°. This is warmer than most places in New York.

January has the coldest nighttime temperatures for Malvern with an average of 20.0°. This is warmer than most places in Pennsylvania.

In Syosset, there are 8.6 days annually when the high temperature is over 90°, which is hotter than most places in New York.

In Malvern, there are 21.2 days annually when the high temperature is over 90°, which is one of the hottest places in Pennsylvania.

In Syosset, there are 87.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in New York.

In Malvern, there are 123.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Pennsylvania.

In Syosset, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in New York.

In Malvern, there are 1.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Pennsylvania.

April is the wettest month in Syosset with 4.3 inches of rain, and the driest month is February with 2.8 inches. The wettest season is Summer with 27% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 46.3 inches in Syosset means that it is about average compared to other places in New York.


September is the wettest month in Malvern with 4.7 inches of rain, and the driest month is February with 3.1 inches. The wettest season is Winter with 26% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 46.8 inches in Malvern means that it is wetter than most places in Pennsylvania.

May is the rainiest month in Syosset with 12.1 days of rain, and September is the driest month with only 8.2 rainy days. There are 123.5 rainy days annually in Syosset, which is less rainy than most places in New York. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.

April is the rainiest month in Malvern with 11.5 days of rain, and September is the driest month with only 8.5 rainy days. There are 120.0 rainy days annually in Malvern, which is less rainy than most places in Pennsylvania. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 24.6 inches in Syosset means that it is less snowy than most places in New York.

An annual snowfall of 23.2 inches in Malvern means that it is less snowy than most places in Pennsylvania.

February is the snowiest month in Syosset with 7.8 inches of snow, and 5 months of the year have significant snowfall.

February is the snowiest month in Malvern with 9.2 inches of snow, and 6 months of the year have significant snowfall.