Last updated: March 2, 2024
The weather in Mercer, United States, during July is characterized by an average temperature of 20°C (69°F). Highs can soar to 32°C (90°F), while lows may dip to 9°C (49°F). Typically, the humidity level in Mercer throughout July hovers around 70%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In July, Mercer averages 110 mm (4.3 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 15 hours 18 minutes of daylight, with the sun shining for approximately 11 hours 25 minutes each day. Additionally, there is a 62% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In July, the UV Index in Mercer reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 2 | 4 | 5 | 7 | 9 | 9 | 9 | 7 | 5 | 3 | 2 | 1 |
| 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 | ||||||