September weather forecast
North Hollywood, CA

Share

Weather in September

September, the first month of the autumn in North Hollywood, is still a warm month, with temperature in the range of an average high of 82.8°F (28.2°C) and an average low of 62.8°F (17.1°C).

Temperature

North Hollywood transitions into September recording an average high-temperature of a still moderately hot 82.8°F (28.2°C), closely aligning with the preceding month's temperature. North Hollywood, in September, observes a steady average low-temperature of 62.8°F (17.1°C).

Heat index

Throughout September, the heat index is computed to be 84.2°F (29°C). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.

Humidity

In September, the average relative humidity in North Hollywood is 53%.

Rainfall

In North Hollywood, in September, it is raining for 2.7 days, with typically 0.16" (4mm) of accumulated precipitation. In North Hollywood, during the entire year, the rain falls for 47.8 days and collects up to 8.35" (212mm) of precipitation.

Snowfall

In North Hollywood, snow does not fall in January through November.

Daylight

The average length of the day in September is 12h and 22min.
On the first day of the month, sunrise is at 6:27 am and sunset at 7:18 pm. On the last day of September, in North Hollywood, sunrise is at 6:47 am and sunset at 6:38 pm PDT.

Sunshine

In North Hollywood, the average sunshine in September is 10.8h.

UV index

The months with the highest UV index in North Hollywood are June through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In September, the maximum UV index of 6 suggests these recommendations:
Ward off overexposure. Defence against solar harm is crucial. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
[Resources]

Frequently asked questions

How hot is it in North Hollywood in September?

The high-temperature in North Hollywood during September is 82.8°F (28.2°C) and the low-temperature is 62.8°F (17.1°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in September is computed to be 84.2°F (29°C).

What is the average humidity in September in North Hollywood?

In September, the average relative humidity in North Hollywood, California, is 53%.

How many days does it rain in September in North Hollywood?

In North Hollywood, California, during September, the rain falls for 2.7 days and regularly aggregates up to 0.16" (4mm) of precipitation.

When it does not snow in North Hollywood?

In North Hollywood, California, snow does not fall in January through November.

How many hours of daylight does North Hollywood have in September?

In North Hollywood, the average day length in September is 12h and 22min.

When are sunrise and sunset in September in North Hollywood?

In September, on the first day of the month, sunrise is at 6:27 am and sunset at 7:18 pm. On the last day of the month, in North Hollywood, California, sunrise is at 6:47 am and sunset at 6:38 pm PDT.

How many hours of sunshine does North Hollywood have in September?

In North Hollywood, California, the average sunshine duration in September is 10.8h.

What are the months with the highest UV index in North Hollywood?

The months with the highest UV index are June through September, with an average maximum UV index of 6.

What is the UV index reading in September in North Hollywood?

The average daily maximum UV index in September in North Hollywood, California, is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
North Hollywood, CA

Average temperature in September - North Hollywood, CA
  • Average high temperature in September: 82.8°F

The warmest month (with the highest average high temperature) is August (85.3°F).
The month with the lowest average high temperature is December (62.2°F).

  • Average low temperature in September: 62.8°F

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is December (47.3°F).

[Resources]

Average pressure in September
North Hollywood, CA

Average pressure in September - North Hollywood, CA
  • Average pressure in September: 29.89"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June and September (29.89"Hg).

[Resources]

Average wind speed in September
North Hollywood, CA

Average wind speed in September - North Hollywood, CA
  • Average wind speed in September: 4.4mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).

[Resources]

Average humidity in September
North Hollywood, CA

Average humidity in September - North Hollywood, CA
  • Average humidity in September: 53%

The month with the highest relative humidity is June (60%).
The month with the lowest relative humidity is November (48%).

[Resources]

Average rainfall in September
North Hollywood, CA

Average rainfall in September - North Hollywood, CA
  • Average rainfall in September: 0.16"

The wettest month (with the highest rainfall) is February (1.81").
The driest month (with the least rainfall) is June (0.04").

[Resources]

Average rainfall days in September
North Hollywood, CA

Average rainfall days in September - North Hollywood, CA
  • Average rainfall days in September: 2.7 days

The month with the highest number of rainy days is March (7 days).
The month with the least rainy days is June (1.1 days).

[Resources]

Average snowfall days in September
North Hollywood, CA

Average snowfall days in September - North Hollywood, CA
  • Average snowfall days in September: 0 days

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

[Resources]

Average daylight in September /
Average sunshine in September
North Hollywood, CA

Average daylight in September / Average sunshine in September - North Hollywood, CA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 10h and 5min

The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).

[Resources]

Average sunshine days in September
North Hollywood, CA

Average sunshine days in September - North Hollywood, CA
  • Average sunshine days in September: 25.5 days

The month with the most sunshine days is August (27.7 days).
The month with the least sunshine days is February (21.3 days).

[Resources]

Average UV index in September
North Hollywood, CA

Average UV index in September - North Hollywood, CA
  • Average UV index in September: 6

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

[Resources]

Average cloud cover in September
North Hollywood, CA

Average cloud cover in September - North Hollywood, CA
  • Average cloud cover in September: 7

The months with the most cloud cover are March and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 4).

[Resources]

Average visibility in September
North Hollywood, CA

Average visibility in September - North Hollywood, CA
  • Average visibility in September: 6mi

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

[Resources]

North Hollywood, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location