Quick answer
The short answer
Outdoor lighting in Bakersfield has to handle Central Valley sun (UV), seasonal rain, dust, and occasional cold snaps. The fixture needs a weather rating (NEMA 3R or better), the wiring needs UV-resistant conduit or direct-bury cable, and every connection needs sealed, weather-rated wire nuts and in-use covers. Cheap big-box gear fails in 1–2 years here.
What to know first
- Bakersfield UV is the long-term enemy—fixtures and conduit have to be UV-rated.
- NEMA 3R is the minimum exterior rating; NEMA 4 for direct rain/wash exposure.
- In-use covers (the bubble kind) keep outdoor outlets safe even with a cord plugged in during rain.
Why Bakersfield weather is the test
Most of our calls about failed outdoor lighting come from gear that wasn’t rated for sun. Cheap PVC conduit goes brittle in 18 months under direct sun. Light fixtures fade and warp. Wire insulation cracks. Once moisture gets in, the fixture or junction is dead.
The Central Valley sun is the hardest part of our climate on outdoor electrical—worse than the rain or the wind. Materials have to be UV-rated to survive.
What "weather-rated" actually buys you
NEMA 3R fixtures have sealed wiring compartments, UV-rated lenses or housings, and gaskets at every entry point. They cost more upfront and work for 10–15 years instead of 1–2. The math works out fast.
Same logic for outlets and junction boxes—weatherproof in-use covers (the kind with a bubble that stays closed even with a cord plugged in) keep outdoor outlets safe through rain.
Sealed connections matter as much as fixtures
Even a NEMA 4 fixture fails fast if the wire nuts inside aren’t weather-rated and the conduit entry isn’t sealed. We use silicone-filled outdoor wire nuts, sealed conduit fittings, and in some cases potting compound at exposed splices. Every connection that gets weather has to be planned for it.
Weather ratings explained
Match the rating to where the fixture lives.
| Rating | Means | Use |
|---|---|---|
| NEMA 1 | Indoor only | Never outdoors |
| NEMA 3R | Outdoor, no direct water spray | Most exterior wall fixtures, soffit |
| NEMA 4 | Direct water spray, washdown | Driveway, exposed pole lights |
| NEMA 6 | Submersible | Pond/pool lighting |
Related next steps
If this sounds like what you are dealing with, these service pages explain the next step.
Frequently asked questions
Are LED outdoor lights safer in heat?
Generally yes—they run cooler than incandescent or halogen. Just make sure the driver is rated for the heat.
How long should outdoor lights last?
Quality, weather-rated installs last 10–15 years on the fixture, longer on the wiring. Cheap gear: 1–3 years.
Can I just spray-paint a faded outdoor fixture?
Cosmetically yes, but if it’s faded the housing is degrading and the gaskets are too. Replacement is usually the right call.
Do I need GFCI on outdoor lighting circuits?
Outdoor receptacles, yes. Hardwired exterior fixtures don’t require GFCI but it’s good practice for any exterior circuit.
Work with our team
Call (661) 293-0213 or use the contact form.
