Mild
Average highs are around 26°C, so days are mild rather than hot.
Weather Guide
Best months: July, August, June
Across the year, average daytime temperatures are around 14°C, sunshine averages 8.8h per day, and rainfall totals about 1153mm.
Annual averages
Temp
14°C
Rain
1153mm
Annual total
Sun
8.8h
Weather score
44
Mixed avg
Mild
Average highs are around 26°C, so days are mild rather than hot.
Drier
Rainfall averages 10mm, which is relatively low for holiday planning.
Bright
Sunshine averages 13h per day, so bright days are a strong part of the month.
Map
Compare Lassen Volcanic National Park, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
July26°C average high
July is one of Lassen Volcanic National Park's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
July10mm average rain
July is one of Lassen Volcanic National Park's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsApril to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July13 hours average sun
July is one of Lassen Volcanic National Park's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
July72 weather score
July is one of Lassen Volcanic National Park's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
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