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Morro Bay, CA chak today UV index
California · Tuesday, September 29 chak EPA forecast
Today's forecast has not been published yet; this is the latest forecast, for Tuesday, September 29.
Sun protection needed from 10:00 to 17:00 (UV 3 or higher).
The EPA forecasts a peak UV index of 7 (High) in Morro Bay on Tuesday, September 29.
Hour by hour
| Time | UV index | Level |
|---|---|---|
| 09:00 | 1 | Low |
| 10:00 | 3 | Moderate |
| 11:00 | 5 | Moderate |
| 12:00 | 6 | High |
| 13:00 | 7 | High |
| 14:00 | 6 | High |
| 15:00 | 5 | Moderate |
| 16:00 | 3 | Moderate |
| 17:00 | 1 | Low |
What UV 7 (High) means today
Unprotected sun exposure chak high risk: skin ani eyes chak protection need kha. Middle of the day chak sun chak time reduce kha, shade seek kha, ani protective clothing, wide-brimmed hat, UV-blocking sunglasses ani broad-spectrum SPF 30+ sunscreen wear kha, every 2 hours reapplied.
Shadow rule: aokha shadow aokha chini kha chini, sun's UV khwchak - aokha rakha.
Typical UV index in Morro Bay by month
Average daily peak UV index over 2023–2024: highest in July (10.3), lowest in December (2.1). The average daily peak reaches 6 (high) or more in: April, May, June, July, August, September.
Monthly averages: hourly UV index under real sky conditions, clouds included, from NASA POWER satellite data (CERES), 2023–2024, on a 1° grid shared by nearby towns. The daily forecast above is the EPA's.
Aokha chini khong UV index
- Los Osos
6 km away7 - San Luis Obispo
20 km away7 - Atascadero
21 km away8 - Paso Robles
32 km away7 - Grover Beach
34 km away7 - Arroyo Grande
36 km away7 - Nipomo
49 km away7 - Santa Maria
59 km away7
UV index scale
| UV index | Level |
|---|---|
| 0–2 | Low Average person chak sun's UV rays chak low danger. Bright days chak sunglasses wear kha. If you burn easily, cover up ani broad-spectrum SPF 30+ sunscreen use kha. Sand, water ani snow chak UV reflect kha ani exposure add kha. |
| 3–5 | Moderate Unprotected sun exposure chak moderate risk. Midday chak shade chak stay kha, when sun is strongest. Protective clothing, wide-brimmed hat ani UV-blocking sunglasses wear kha, ani broad-spectrum SPF 30+ sunscreen every 2 hours apply kha, even cloudy days chak, ani swimming or sweating chak after. |
| 6–7 | High Unprotected sun exposure chak high risk: skin ani eyes chak protection need kha. Middle of the day chak sun chak time reduce kha, shade seek kha, ani protective clothing, wide-brimmed hat, UV-blocking sunglasses ani broad-spectrum SPF 30+ sunscreen wear kha, every 2 hours reapplied. |
| 8–10 | Borobor Very high risk: unprotected skin ani eyes damaged kha ani quickly burn kha. Middle of the day chak sun chak time minimize kha, shade seek kha, ani clothing, wide-brimmed hat, UV-blocking sunglasses ani broad-spectrum SPF 30+ sunscreen chak cover up kha, every 2 hours reapplied. |
| 11+ | Extreme Extreme risk: unprotected skin ani eyes minutes chak burn kha. Middle of the day chak sun avoid kha try kha, shade chak stay kha, ani every protection use kha: clothing, wide-brimmed hat, UV-blocking sunglasses ani broad-spectrum SPF 30+ sunscreen, every 2 hours reapplied. |
Source: the EPA's hourly UV index forecast for ZIP code 93443, calculated by the National Weather Service from the ozone forecast, sun angle, elevation and expected clouds. Sunrise, solar noon and sunset are calculated for the city's coordinates.
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