2025 Compare Climate & Weather:
San Leandro, CA vs Bethlehem, PA

Highlights

On average, there are 202 sunny days per year in Bethlehem. San Leandro averages 258 sunny days per year. The US average is 205 sunny days.

Bethlehem, Pennsylvania gets 48 inches of rain, on average, per year. San Leandro, California gets 21.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Bethlehem averages 30.4 inches of snow per year. San Leandro averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Bethlehem, Pennsylvania
Summer High: the July high is around 84.3 degrees
Winter Low: the January low is 18.5
Rain: averages 48 inches of rain a year
Snow: averages 30.4 inches of snow a year

San Leandro, California
Summer High: the July high is around 71.8 degrees
Winter Low: the January low is 42.8
Rain: averages 21.1 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for San Leandro is 8.7 (10=best), which means it is more comfortable than most places in California.

Today's Weather - San Leandro, CA

69°F

Today's Weather - Bethlehem, PA

68°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: San Leandro / Bethlehem

September is the hottest month for San Leandro with an average high temperature of 74.8°, which ranks it as one of the coolest places in California. In San Leandro, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Leandro are September, August and July.

July is the hottest month for Bethlehem with an average high temperature of 84.3°, which ranks it as warmer than most places in Pennsylvania. In Bethlehem, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Bethlehem are June, September and August.

January has the coldest nighttime temperatures for San Leandro with an average of 42.8°. This is warmer than most places in California.

January has the coldest nighttime temperatures for Bethlehem with an average of 18.5°. This is about average compared to other places in Pennsylvania.

In San Leandro, there are 4.3 days annually when the high temperature is over 90°, which is one of the coolest places in California.

In Bethlehem, there are 12.2 days annually when the high temperature is over 90°, which is hotter than most places in Pennsylvania.

In San Leandro, there are 1.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Bethlehem, there are 130.9 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Pennsylvania.

In San Leandro, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in California.

In Bethlehem, there are 2.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Pennsylvania.

February is the wettest month in San Leandro with 4.0 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 56% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 21.1 inches in San Leandro means that it is wetter than most places in California.


July is the wettest month in Bethlehem with 5.1 inches of rain, and the driest month is February with 2.9 inches. The wettest season is Autumn with 28% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 48.0 inches in Bethlehem means that it is one of the wettest places in Pennsylvania.

December is the rainiest month in San Leandro with 11.3 days of rain, and July is the driest month with only 0.2 rainy days. There are 65.8 rainy days annually in San Leandro, which is rainier than most places in California. The rainiest season is Spring when it rains 49% of the time and the driest is Autumn with only a 2% chance of a rainy day.

May is the rainiest month in Bethlehem with 11.7 days of rain, and February is the driest month with only 8.7 rainy days. There are 119.6 rainy days annually in Bethlehem, which is less rainy than most places in Pennsylvania. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 23% chance of a rainy day.

There is rarely any recorded snowfall in San Leandro, ranking it as one of the least snowy places in California.

An annual snowfall of 30.4 inches in Bethlehem means that it is about average compared to other places in Pennsylvania.

Any measurable snowfall is a rare occurance in San Leandro.

February is the snowiest month in Bethlehem with 10.3 inches of snow, and 6 months of the year have significant snowfall.