September Weather in Isle of Hope

Last updated: March 2, 2024

The weather in Isle of Hope, United States, during September is characterized by an average temperature of 26°C (79°F). Highs can soar to 32°C (90°F), while lows may dip to 20°C (68°F). Typically, the humidity level in Isle of Hope throughout September hovers around 83%.

20°C (68°F)

Minimum temperature

26°C (79°F)

Average temperature

32°C (90°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In September, Isle of Hope averages 131 mm (5.2 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 12 hours 19 minutes of daylight, with the sun shining for approximately 9 hours 57 minutes each day. Additionally, there is a 49% probability of sunny days during this period.

131 mm (5.2 inches)

Precipitation

14 rainy days

Rainy days

9 hours 57 minutes

Sunshine hours

49%

Chance of sun

UV Index

In September, the UV Index in Isle of Hope 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	6	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