September weather forecast
Lapham, AZ

Share

Weather in September

September, the first month of the autumn in Lapham, is also a hot month, with an average temperature fluctuating between 90.7°F (32.6°C) and 74.1°F (23.4°C).

Temperature

The onset of September is marked by a minor decrease in temperature, transitioning from a very hot 96.1°F (35.6°C) in August to a tropical 90.7°F (32.6°C). During the month of September, Lapham's nighttime temperature lowers to an average of 74.1°F (23.4°C).

Humidity

In September, the average relative humidity in Lapham is 32%.

Rainfall

In Lapham, in September, during 6.7 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. Throughout the year, in Lapham, Arizona, there are 60.7 rainfall days, and 9.13" (232mm) of precipitation is accumulated.

Snowfall

January through November are months without snowfall.

Daylight

In September, the average length of the day in Lapham, Arizona, is 12h and 22min.
On the first day of September, sunrise is at 6:03 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 6:14 pm MST.

Sunshine

In September, the average sunshine is 9.7h.

UV index

In September, the average daily maximum UV index in Lapham, Arizona, is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the UV index of 7 transforms into the following advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
[Resources]

Frequently asked questions

How hot does it get in Lapham in September?

In Lapham, in September, the average high-temperature is 90.7°F (32.6°C), and the average low-temperature is 74.1°F (23.4°C).

What is the average humidity in September in Lapham?

In Lapham, the average relative humidity in September is 32%.

How much does it rain in Lapham in September?

In September, in Lapham, Arizona, the rain falls for 6.7 days. Throughout September, 1.14" (29mm) of precipitation is accumulated.

When it does not snow in Lapham?

In Lapham, snow does not fall in January through November.

How many hours of daylight does Lapham have in September?

In September, the average day length in Lapham, Arizona, is 12h and 22min.

When is the sunrise / sunset in September in Lapham?

On the first day of September, sunrise is at 6:03 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 6:14 pm MST.

How long on average sun shines in September in Lapham?

In Lapham, the average sunshine duration in September is 9.7h.

What is the UV index intensity in September in Lapham?

In Lapham, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
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
Lapham, AZ

Average temperature in September - Lapham, AZ
  • Average high temperature in September: 90.7°F

The warmest month (with the highest average high temperature) is July (97.3°F).
The month with the lowest average high temperature is December (58.8°F).

  • Average low temperature in September: 74.1°F

The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is December (43.3°F).

[Resources]

Average pressure in September
Lapham, AZ

Average pressure in September - Lapham, AZ
  • Average pressure in September: 29.85"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.8"Hg).

[Resources]

Average wind speed in September
Lapham, AZ

Average wind speed in September - Lapham, AZ
  • Average wind speed in September: 6.1mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is December (5.5mph).

[Resources]

Average humidity in September
Lapham, AZ

Average humidity in September - Lapham, AZ
  • Average humidity in September: 32%

The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (17%).

[Resources]

Average rainfall in September
Lapham, AZ

Average rainfall in September - Lapham, AZ
  • Average rainfall in September: 1.14"

The wettest month (with the highest rainfall) is August (1.26").
The driest month (with the least rainfall) is June (0.08").

[Resources]

Average rainfall days in September
Lapham, AZ

Average rainfall days in September - Lapham, AZ
  • Average rainfall days in September: 6.7 days

The month with the highest number of rainy days is July (10.5 days).
The month with the least rainy days is June (1.6 days).

[Resources]

Average snowfall days in September
Lapham, AZ

Average snowfall days in September - Lapham, AZ
  • 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
Lapham, AZ

Average daylight in September / Average sunshine in September - Lapham, AZ
  • 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: 9h and 4min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

[Resources]

Average sunshine days in September
Lapham, AZ

Average sunshine days in September - Lapham, AZ
  • Average sunshine days in September: 21 days

The month with the most sunshine days is May (28.3 days).
The month with the least sunshine days is August (17.1 days).

[Resources]

Average UV index in September
Lapham, AZ

Average UV index in September - Lapham, AZ
  • Average UV index in September: 7

The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).

[Resources]

Average cloud cover in September
Lapham, AZ

Average cloud cover in September - Lapham, AZ
  • Average cloud cover in September: 9

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).

[Resources]

Average visibility in September
Lapham, AZ

Average visibility in September - Lapham, AZ
  • 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]

Lapham, Arizona, USA

Weather forecast for your location

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