What to Wear in San Jose in May
Your complete weather-based packing list derived from 30 years of historical climate data.
May Weather in San Jose at a Glance
Avg High
25°C
Avg Low
18°C
Rain Risk
68%
💡 Quick Tip:
Summer essentials: shorts, tank tops, linen fabrics, sandals. Sun hat is a must. High chance of rain! Definitely pack a durable raincoat and waterproof shoes.
Weekly Packing Breakdown for San Jose
Summer essentials: shorts, tank tops, linen fabrics, sandals.
Summer essentials: shorts, tank tops, linen fabrics, sandals.
Summer essentials: shorts, tank tops, linen fabrics, sandals.
Summer essentials: shorts, tank tops, linen fabrics, sandals.
Essential Packing List for San Jose in May
Don't leave home without these essentials.
Top Layers
- ✓T-Shirts / Tank Tops
- ✓Light Cardigan / Hoodie
- ✓No coat needed
Bottoms & Shoes
- ✓Jeans / Heavy Trousers
- ✓Waterproof Boots / Shoes
- ✓Socks (Cotton/Athletic)
Accessories
- ✓Sunglasses & Hat
- ✓Compact Umbrella
Common Questions about San Jose Weather in May
What is the weather like in San Jose in May?
It is mild and pleasant with average highs of 25°C. Nights average around 18°C.
Do I need a heavy coat?
No, a light jacket or sweater is sufficient for cooler moments.
Does it rain often in San Jose in May?
Yes, it is quite rainy with a 68% chance of precipitation. Rain gear is a must.
What shoes should I take to San Jose?
Comfortable walking shoes are the most important item. Since there is a chance of rain, water-resistant shoes or boots are recommended.
Can I wear shorts / short sleeves?
Yes, daytimes are warm enough for shorts and short sleeves.