Last updated: March 2, 2024
The weather in Porterville, United States, during March is characterized by an average temperature of 13°C (56°F). Highs can soar to 27°C (80°F), while lows may dip to 2°C (36°F). Typically, the humidity level in Porterville throughout March hovers around 75%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In March, Porterville averages 108 mm (4.3 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 11 hours 59 minutes of daylight, with the sun shining for approximately 9 hours 23 minutes each day. Additionally, there is a 58% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In March, the UV Index in Porterville reaches a maximum of 8, 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 | 1 | 3 | 4 | 6 | 8 | 8 | 7 | 6 | 4 | 2 | 1 | 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 | ||||||