Lake Arrowhead (CA) Climate by Month
The temperature in Lake Arrowhead can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and cold during the cooler months.
It receives a moderate amount of precipitation.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
Visitors to Lake Arrowhead can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 28°C in July to a chilly 10°C in December. Nighttime temperatures can drop, with averages reaching -1°C in December.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Lake Arrowhead experiences moderate precipitation patterns, averaging 631 mm yearly. The seasons in Lake Arrowhead, bring significant changes in precipitation. The wettest month, December, receives high rainfall, with an average of 157 mm of precipitation. This rainfall is distributed across 8 rainy days. In contrast, the driest month, June, experiences much less rainfall, totaling 0.7 mm over 0 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.The mean monthly precipitation over the year, including rain, hail and snow
Sunshine over the year
In Lake Arrowhead, summer days are longer and more sunny, with daily sunshine hours peaking at 12.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. January sees a soft sun for only 6.6 hours per average day.Monthly hours of sunshine
Daily hours of sunshine
The best time of year to visit Lake Arrowhead in the United States of America
During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
Yes, the months of May, June, July, August and September are very dry.
July has an average maximum temperature of 28°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 10°C.
December tops the wettest month list with 157 mm of rainfall.
June is the driest month with 1 mm of precipitation.
July is the sunniest month with an average of 369 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.