Questions about San Isidro today

What is the UV index in San Isidro right now?

The UV index in San Isidro, San Jose is 2.0 — categorised as Low. You can step out without sun protection.

Is it safe to go outside in San Isidro today?

Yes — UV is low (2.0) in San Isidro right now. You can step out without sun protection.

How long does it take to get sunburn in San Isidro?

Average unprotected skin starts to burn in roughly 1 hr 40 min at the current UV index of 2.0 in San Isidro. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.

What does the heat feel like in San Isidro today?

Air temperature is 23°C with 88% humidity, giving a "feels like" reading of 23°C — comfortable.

When is the safest time to step outside in San Isidro?

UV is highest between 11 am and 4 pm. Early mornings (before 9 am) and late afternoons (after 5 pm) are the safest windows for unprotected skin in San Isidro, especially through summer.