September weather forecast
Nacomis Indian Rancheria, CA

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Weather in September

September, the first month of the autumn in Nacomis Indian Rancheria, is still a warm month, with temperature in the range of an average low of 54°F (12.2°C) and an average high of 84.9°F (29.4°C).

Temperature

Nacomis Indian Rancheria measures an average high-temperature of a warm 84.9°F (29.4°C) in September, nearly consistent with the preceding month. The September nights bear witness to a significant drop from the daytime highs, settling at an average temperature of 54°F (12.2°C).

Heat index

In September, the heat index is calculated to be a hot 86°F (30°C). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.
In reference to the heat index, it's for places in shade and with a slight wind. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

In September, the average relative humidity is 49%.

Rainfall

In September, in Nacomis Indian Rancheria, the rain falls for 2.4 days. Throughout September, 0.12" (3mm) of precipitation is accumulated. Throughout the year, there are 88.1 rainfall days, and 20.28" (515mm) of precipitation is accumulated.

Snowfall

In Nacomis Indian Rancheria, snow does not fall in April through October.

Daylight

In September, the average length of the day is 12h and 25min.
On the first day of September, sunrise is at 6:41 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:55 pm PDT.

Sunshine

The average sunshine in September in Nacomis Indian Rancheria is 11h.

UV index

In Nacomis Indian Rancheria, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In September, the maximum UV index of 5 translates into these guidelines:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
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Frequently asked questions

Is it hot in Nacomis Indian Rancheria during September?

An average high-temperature, in September, in Nacomis Indian Rancheria, is 84.9°F (29.4°C) and the average low-temperature is 54°F (12.2°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is calculated to be 86°F (30°C).

What is the average humidity in September in Nacomis Indian Rancheria?

The average relative humidity in September in Nacomis Indian Rancheria is 49%.

How much does it rain in Nacomis Indian Rancheria in September?

In September, the rain falls for 2.4 days. Throughout September, 0.12" (3mm) of precipitation is accumulated.

When it does not snow in Nacomis Indian Rancheria?

In Nacomis Indian Rancheria, California, snow does not fall in April through October.

What is the average length of the day in September in Nacomis Indian Rancheria?

The average day length in September in Nacomis Indian Rancheria is 12h and 25min.

What time are sunrise and sunset in September in Nacomis Indian Rancheria?

In September, on the first day of the month, sunrise is at 6:41 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:55 pm PDT.

How many hours of sunshine does Nacomis Indian Rancheria have in September?

In Nacomis Indian Rancheria, California, the average sunshine duration in September is 11h.

What is the UV index intensity in September in Nacomis Indian Rancheria?

In Nacomis Indian Rancheria, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Nacomis Indian Rancheria, CA

Average temperature in September - Nacomis Indian Rancheria, CA
  • Average high temperature in September: 84.9°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is December (52.9°F).

  • Average low temperature in September: 54°F

The months with the highest average low temperature are July and August (56.7°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).

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Average pressure in September
Nacomis Indian Rancheria, CA

Average pressure in September - Nacomis Indian Rancheria, CA
  • Average pressure in September: 29.92"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).

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Average wind speed in September
Nacomis Indian Rancheria, CA

Average wind speed in September - Nacomis Indian Rancheria, CA
  • Average wind speed in September: 4.4mph

The windiest months (with the highest average wind speed) are April and May (5.5mph).
The calmest month (with the lowest average wind speed) is November (4.2mph).

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Average humidity in September
Nacomis Indian Rancheria, CA

Average humidity in September - Nacomis Indian Rancheria, CA
  • Average humidity in September: 49%

The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is July (48%).

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Average rainfall in September
Nacomis Indian Rancheria, CA

Average rainfall in September - Nacomis Indian Rancheria, CA
  • Average rainfall in September: 0.12"

The wettest month (with the highest rainfall) is February (3.94").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in September
Nacomis Indian Rancheria, CA

Average rainfall days in September - Nacomis Indian Rancheria, CA
  • Average rainfall days in September: 2.4 days

The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is July (1.1 days).

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Average snowfall in September
Nacomis Indian Rancheria, CA

Average snowfall in September - Nacomis Indian Rancheria, CA
  • Average snowfall in September: 0"

The months with the highest snowfall are January and February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Nacomis Indian Rancheria, CA

Average snowfall days in September - Nacomis Indian Rancheria, CA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Nacomis Indian Rancheria, CA

Average daylight in September / Average sunshine in September - Nacomis Indian Rancheria, CA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 11h and 0min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in September
Nacomis Indian Rancheria, CA

Average sunshine days in September - Nacomis Indian Rancheria, CA
  • Average sunshine days in September: 27.2 days

The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is March (14.3 days).

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Average UV index in September
Nacomis Indian Rancheria, CA

Average UV index in September - Nacomis Indian Rancheria, CA
  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 2).

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Average cloud cover in September
Nacomis Indian Rancheria, CA

Average cloud cover in September - Nacomis Indian Rancheria, CA
  • Average cloud cover in September: 10

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 5).

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Average visibility in September
Nacomis Indian Rancheria, CA

Average visibility in September - Nacomis Indian Rancheria, CA
  • Average visibility in September: 6mi

The months with the highest visibility are February, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, March and December (5mi).

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Nacomis Indian Rancheria, California, USA

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