Last updated: March 2, 2024
The weather in Eureka, United States, during July is characterized by an average temperature of 23°C (74°F). Highs can soar to 34°C (94°F), while lows may dip to 12°C (54°F). Typically, the humidity level in Eureka throughout July hovers around 82%.
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Average temperature
Maximum temperature
Humidity
In July, Eureka averages 63 mm (2.5 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 15 hours 15 minutes of daylight, with the sun shining for approximately 12 hours 6 minutes each day. Additionally, there is a 64% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In July, the UV Index in Eureka reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 3 | 4 | 6 | 8 | 9 | 9 | 9 | 7 | 5 | 3 | 2 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||