Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The beginning of September subtly marks a decrease in the average high-temperature, transitioning from a hot 94.6°F (34.8°C) in August to a still tropical 88.7°F (31.5°C). Nighttime in September brings a stark departure from the daily high, resting at an average low-temperature of 60.8°F (16°C).Humidity
In McKittrick, the average relative humidity in September is 34%.Rainfall
In McKittrick, in September, during 1.7 rainfall days, 0.12" (3mm) of precipitation is typically accumulated. Throughout the year, there are 52 rainfall days, and 5.87" (149mm) of precipitation is accumulated.Snowfall
In McKittrick, snow does not fall in January, March through December.Daylight
In McKittrick, California, the average length of the day in September is 12h and 23min.On the first day of September in McKittrick, sunrise is at 6:31 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 6:43 pm PDT.
Sunshine
In McKittrick, the average sunshine in September is 11.2h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How many days does it rain in September in McKittrick?
When it does not snow?
How many hours of daylight does McKittrick have in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
McKittrick, CA
- Average high temperature in September: 88.7°F
The warmest month (with the highest average high temperature) is July (94.8°F).
The month with the lowest average high temperature is December (57°F).
- Average low temperature in September: 60.8°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).
Average pressure in September
McKittrick, CA
- Average pressure in September: 29.9"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in September
McKittrick, CA
- Average wind speed in September: 4.4mph
The windiest month (with the highest average wind speed) is June (5.3mph).
The calmest months (with the lowest average wind speed) are November and December (3.7mph).
Average humidity in September
McKittrick, CA
- Average humidity in September: 34%
The month with the highest relative humidity is December (60%).
The month with the lowest relative humidity is August (30%).
Average rainfall in September
McKittrick, CA
- Average rainfall in September: 0.12"
The wettest month (with the highest rainfall) is December (1.06").
The driest months (with the least rainfall) are June and August (0.08").
Average rainfall days in September
McKittrick, CA
- Average rainfall days in September: 1.7 days
The month with the highest number of rainy days is March (8.5 days).
The month with the least rainy days is June (1.1 days).
Average snowfall in September
McKittrick, CA
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
McKittrick, CA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
McKittrick, CA
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 11h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
McKittrick, CA
- Average sunshine days in September: 27.3 days
The month with the most sunshine days is June (28.7 days).
The month with the least sunshine days is February (20.1 days).
Average UV index in September
McKittrick, CA
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
McKittrick, CA
- Average cloud cover in September: 5
The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in September
McKittrick, 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).
McKittrick, California, USA
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