2025 Compare Cities Climate:
Fullerton, CA vs Rancho Santa Margarita, CA

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Highlights
- Rancho Santa Margarita has 0.7% less rainy days than Fullerton.
- Rancho Santa Margarita has 1.4% less Sunny Days than Fullerton.
- On the BestPlaces comfort index, Rancho Santa Margarita scores 4.3% worse than Fullerton
 Fullerton, CARancho Santa Margarita, CAUnited States
 Rainfall  Unlock1438
 Snowfall0  Unlock28
 Precipitation  Unlock36106
 Sunny283  Unlock205
 Avg. July High  Unlock8986
 Avg. Jan. Low46  Unlock22
 Comfort Index (higher=better)  Unlock8.97
 UV Index5.9  Unlock4.3
 Elevation  Unlock9322443
Reviews for Fullerton    13 Reviews

Over 4 years ago

ive lived in this city for a very long time, and it is a great and quiet place to live, with some nice shopping areas and great  More

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David · 

I have been living and working in Fullerton for almost 20 years now and have seen it change through the years, both for the better and worse. Fullerton is a half  More

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Over 9 years ago

The weather here is gorgeous! Warm and rarely rains.  More

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Reviews for Rancho Santa Margarita    13 Reviews

This page provides little information on RSM. I see they keep describing the area as "outside of Los Angeles." Culturally, it is so far from Los Angeles (I lived in LA,  More

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Over 10 years ago

The weather here is amazing. We get a few hot days in the summer but it cools down in the evening. I love being able to sleep with the windows  More

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This is the best place to live in South Orange County with mild temperatures, low crime, great schools and family orientated. RSM is a city that sits in a pocket backing  More

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