Backpacking Potential
Excellent
Based on optimal climate
Seasonality
May, June, April
January, December
Weather
Avg Temp Range
Precipitation
Generally dry
Good For
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🎒 Planning a backpacking trip to San Francisco?
The best time to visit San Francisco for backpacking is May, June, April, when you’ll get the best balance between weather, crowds, and costs.
Start with the essentials:
Climate Heatmap
See at a glance which months offer the best backpacking conditions — based on temperature, rainfall and climate scores.
These months are especially popular among backpackers in San Francisco due to better weather and lower costs.
→ See where to stay in San FranciscoBackpacking conditions breakdown
Monthly weather & climate data for San Francisco
| Month | Climate Score | Predictability | Avg Temp | Rain (mm) |
|---|---|---|---|---|
January | 64Suboptimal Cool temperatures. High rain conditions. | Predictability 100Weather conditions are fairly consistent throughout the year. | 11° | 105 |
February | 70Good Cool temperatures. Some rain conditions. | Predictability 100Weather conditions are fairly consistent throughout the year. | 12° | 99 |
March | 82Excellent Cool temperatures. Some rain conditions. | Predictability 100Weather conditions are fairly consistent throughout the year. | 13° | 76 |
April | 92Excellent Cool temperatures. Mostly dry conditions. | Predictability 100Weather conditions are fairly consistent throughout the year. | 14° | 37 |
May | 93Excellent Mild temperatures. Mostly dry conditions. | Predictability 100Weather conditions are fairly consistent throughout the year. | 16° | 10 |
June | 93Excellent Mild temperatures. Mostly dry conditions. | Predictability 100Weather conditions are fairly consistent throughout the year. | 17° | 4 |
July | 86Excellent Mild temperatures. Mostly dry conditions. | Predictability 100Weather conditions are fairly consistent throughout the year. | 18° | 0 |
August | 55Suboptimal Mild temperatures. Mostly dry conditions. | Predictability 60Weather conditions vary somewhat by season. | 18° | 1 |
September | 55Suboptimal Mild temperatures. Mostly dry conditions. | Predictability 60Weather conditions vary somewhat by season. | 19° | 2 |
October | 55Suboptimal Mild temperatures. Mostly dry conditions. | Predictability 60Weather conditions vary somewhat by season. | 17° | 28 |
November | 87Excellent Cool temperatures. Some rain conditions. | Predictability 100Weather conditions are fairly consistent throughout the year. | 14° | 54 |
December | 62Suboptimal Cool temperatures. High rain conditions. | Predictability 100Weather conditions are fairly consistent throughout the year. | 11° | 100 |
Source: Historical climate averages (30-year observation).
Quick summary: visiting San Francisco
When is the best time to visit San Francisco for backpacking?
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When is the rainy season in San Francisco?
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Plan your backpacking trip to San Francisco
Now you know the best time to visit San Francisco — here are the essential next steps to plan your trip.
Where to stay
Find budget-friendly stays, hostels, and well-located areas for backpackers.
Find budget stays and hostelsThings to do
Find affordable activities, tours, and unique local experiences.
Best things to do in San FranciscoStay connected
Avoid roaming costs and stay online during your trip — ideal for maps, bookings and staying flexible.
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