September weather forecast and climate
Verdemont, CA

September, the first month of the autumn, in Verdemont, is still a hot month, with average temperature fluctuating between 87.8°F (31°C) and 63°F (17.2°C).

Temperature

In Verdemont, the average high-temperature is practically the same as in August - a still hot 87.8°F (31°C). In Verdemont, in September, the average low-temperature is 63°F (17.2°C).

Heat index

The average heat index in September is calculated to a hot 88°F (31.1°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'real feel', or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, differences in body mass, height, and shape, pregnancy, and clothing affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In September, the average relative humidity is 41%.

Rainfall

In Verdemont, in September, it is raining for 2.5 days, with typically 0.12" (3mm) of accumulated precipitation. In Verdemont, during the entire year, the rain falls for 43.5 days and collects up to 5.43" (138mm) of precipitation.

Snowfall

In Verdemont snow does not fall in January, March through December.

Daylight

The average length of the day in Verdemont is 12.4h.

Sunshine

In September, the average sunshine is 10.7h.

UV index

The average daily maximum UV index in Verdemont is 6. A UV Index of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 in September transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Verdemont?

In September, the average high-temperature is 87.8°F (31°C), and the average low-temperature is 63°F (17.2°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), that calculates temperature value influenced by the moisture in the air, in September is estimated at 88°F (31.1°C).

What is the average humidity in September in Verdemont?

In September, the average relative humidity is 41%.

How many days does it rain in September in Verdemont?

In Verdemont, in September, it is raining for 2.5 days, with typically 0.12" (3mm) of accumulated precipitation.

When it does not snow in Verdemont?

In Verdemont, California, snow does not fall in January, March through December.

What is the average length of the day in September in Verdemont?

The average length of the day in September is 12.4h.

How many hours of sunshine does Verdemont have in September?

The average sunshine in September in Verdemont, California, is 10.7h.

What is the UV index intensity in September in Verdemont?

In September, the average daily maximum UV index in Verdemont is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in September - Verdemont, CA
  • Average high temperature in September: 87.8°F

The warmest month (with the highest average high temperature) is August (91.9°F).
The month with the lowest average high temperature is December (59.9°F).

  • Average low temperature in September: 63°F

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (43.3°F).

Average pressure in September - Verdemont, CA
  • Average pressure in September: 29.87"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.85").

Average wind speed in September - Verdemont, CA
  • Average wind speed in September: 4.5mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

Average humidity in September - Verdemont, CA
  • Average humidity in September: 41%

Months with the highest relative humidity are February and March (52%).
The month with the lowest relative humidity is August (38%).

Average rainfall in September - Verdemont, CA
  • Average rainfall in September: 0.12"

The wettest months (with the highest rainfall) are February and December (1.14").
The driest month (with the least rainfall) is June (0.04").

Average rainfall days in September - Verdemont, CA
  • Average rainfall days in September: 2.5 days

The month with the highest number of rainy days is December (5.5 days).
The month with the least rainy days is June (1.3 days).

Average snowfall days in September - Verdemont, CA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.1 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in September / Average sunshine in September - Verdemont, CA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in September: 10.7h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.9h).

Average sunshine days in September - Verdemont, CA
  • Average sunshine days in September: 24.7 days

The month with the most sunshine days is June (27.8 days).
The month with the least sunshine days is February (22.6 days).

Average UV index in September - Verdemont, CA
  • Average UV index in September: 6

Months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average visibility in September - Verdemont, CA
  • Average visibility in September: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).