Last updated: March 2, 2024
The weather in Helston, United Kingdom, during August is characterized by an average temperature of 17°C (62°F). Highs can soar to 21°C (70°F), while lows may dip to 13°C (55°F). Typically, the humidity level in Helston throughout August hovers around 85%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Helston averages 57 mm (2.3 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 14 hours 22 minutes of daylight, with the sun shining for approximately 12 hours 29 minutes each day. Additionally, there is a 32% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in Helston reaches a maximum of 8, 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 | 2 | 4 | 5 | 7 | 8 | 7 | 6 | 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 | ||||||