Best Time to Visit Mammoth for Sun & Beach – July Scores 98/100

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Sun & Beach Potential

98/100

Excellent

Based on optimal climate

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Seasonality

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Best Time

July, August, September

Avoid

January, February, March, April, November, December

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Weather

-1°C – 16°C

Avg Temp Range

Precipitation

Seasonal (check heatmap)

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Good For

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United StatesSun & Beach climate guide

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🏖️ Planning your beach holiday to Mammoth?

The best time to visit Mammoth for a sun and beach holiday is July, August, September.

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Climate Heatmap

See at a glance which months offer the best sun & beach conditions — based on temperature, rainfall and climate scores.

Sun & Beach conditions breakdown

Monthly weather & climate data for Mammoth

Month	Climate Score	Predictability	Avg Temp	Max Temp	Rain (mm)	Rain Days	Humidity	Season
January	10Poor Cool temperatures. High rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-1°	7°	168	7.9	66%	wet
February	10Poor Cool temperatures. High rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-1°	7°	144	7.8	66%	shoulder
March	13Poor Cool temperatures. High rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	1°	9°	108	7.5	61%	shoulder
April	17Poor Cool temperatures. Some rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	3°	11°	61	5.2	44%	shoulder
May	24Poor Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	8°	17°	40	5.3	33%	dry
June	79Good Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	12°	22°	21	3.9	25%	dry
July	98Excellent Mild temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	16°	27°	12	2.8	21%	dry
August	95Excellent Mild temperatures. Mostly dry conditions.	Predictability 60Weather conditions vary somewhat by season.	15°	26°	9	2.1	24%	dry
September	86Excellent Cool temperatures. Mostly dry conditions.	Predictability 60Weather conditions vary somewhat by season.	12°	22°	12	2.9	28%	dry
October	24Poor Cool temperatures. Mostly dry conditions.	Predictability 60Weather conditions vary somewhat by season.	7°	17°	49	4.3	39%	dry
November	15Poor Cool temperatures. Some rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	2°	10°	80	4.8	55%	shoulder
December	11Poor Cool temperatures. High rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-1°	7°	159	7.2	64%	wet