SOMA Self Storage

Climate-controlled units listed

Units from the facility's website on Oct 25, 2026. Confirm before renting.

Climate features

• Mentions humidity
• Vehicle and RV parking
• Rent online
• Packing supplies

From their site: "We offer temperature controlled storage units in multiple sizes, ideal for protecting furniture, electronics, vinyl records, artwork, documents, and other items sensitive to San Francisco’s humidity and temperature swings."

From safkeep.com. Ask the facility which features apply to the unit you rent.

Local weather

• Average July high near this facility: 66°F. January low: 47°F. (NOAA, 1991-2020 normals from a station 0.6 mi away)

How it compares

• 2 of 3 verified climate-controlled facilities in ZIP 94103, ranked by number of Google reviews.
• 5 of 6 verified climate-controlled facilities in San Francisco, ranked the same way.
• We read the websites of 18 storage facilities in San Francisco. 9 of them (50%) say they offer climate-controlled units.
• Rated 4.4 on Google, the same as the San Francisco median of 4.4 across 5 rated facilities.

Based on the facilities we've verified. Comparisons need at least 3 facilities.

Office hours

As listed on Google. Gate access hours can be different, so confirm with the facility.

What to ask this facility

1. Is humidity actually controlled, and to what level?

   safkeep.com mentions humidity but doesn't say the units control it.

2. What temperature range do the units stay in, summer and winter?

   safkeep.com doesn't list one. Near here, July highs average 66°F and January lows 47°F.

3. What does a climate-controlled 5 x 5 cost per month?

   SOMA Self Storage lists 4 climate-controlled sizes online (5 x 5, 5 x 10, 10 x 12 and 1 more) but no prices.

4. What are the gate access hours, and are they different from office hours?

   Office hours on Google: Every day, 9:30 AM to 5:30 PM. safkeep.com doesn't mention 24-hour access.