As of 3:04 PM EDT on June 30, 2025, out of 31 cities in Northampton County, PA in our database, 30 cities (97%) have a UV Index reading of High, while 1 city (3%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Hellertown, PA with a reading of 7.
Over the next 24 hours, the highest UV Index reading in Northampton County, PA is expected to be 10 in Bethlehem between 1:00 PM - 2:00 PM EDT tomorrow.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
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Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |