Last updated: March 2, 2024
The weather in Friendswood, United States, during May is characterized by an average temperature of 25°C (77°F). Highs can soar to 32°C (90°F), while lows may dip to 15°C (59°F). Typically, the humidity level in Friendswood throughout May hovers around 79%.
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Average temperature
Maximum temperature
Humidity
In May, Friendswood averages 171 mm (6.7 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 13 hours 38 minutes of daylight, with the sun shining for approximately 9 hours 59 minutes each day. Additionally, there is a 30% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In May, the UV Index in Friendswood reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 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 | 6 | 8 | 11 | 12 | 11 | 9 | 6 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||