September Weather in Helper

Last updated: March 2, 2024

The weather in Helper, United States, during September is characterized by an average temperature of 15°C (60°F). Highs can soar to 30°C (87°F), while lows may dip to -1°C (30°F). Typically, the humidity level in Helper throughout September hovers around 47%.

-1°C (30°F)

Minimum temperature

15°C (60°F)

Average temperature

30°C (87°F)

Maximum temperature

47%

Humidity

Precipitation and Sunshine hours

In September, Helper averages 22 mm (0.9 inches) of rainfall, typically over the course of 4 rainy days. The month enjoys an average of 12 hours 23 minutes of daylight, with the sun shining for approximately 10 hours 26 minutes each day. Additionally, there is a 78% probability of sunny days during this period.

22 mm (0.9 inches)

Precipitation

4 rainy days

Rainy days

10 hours 26 minutes

Sunshine hours

78%

Chance of sun

UV Index

In September, the UV Index in Helper reaches a maximum of 10, 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.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	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	7	9	10	9	8	5	3	1	1
Exposure	Low			Moderate	High	VeryHigh				Moderate		Low
Time to burn	45 min			30 min	25 min	15 min				30 min		45 min