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
With the onset of September, Gruver experiences a modest temperature adjustment, with the average high-temperature gently receding from a tropical 91.9°F (33.3°C) in August to a moderately hot 84.4°F (29.1°C). The low-temperature averages to a refreshing 64°F (17.8°C) during the nights of September.Heat index
For September, the heat index is computed to be a hot 86°F (30°C). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.Note that heat index values are valued for light wind and location in the shade. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Humidity
In September, the average relative humidity is 51%.Rainfall
In September, the rain falls for 7.7 days. Throughout September, 0.79" (20mm) of precipitation is accumulated. In Gruver, during the entire year, the rain falls for 72.8 days and collects up to 8.31" (211mm) of precipitation.Snowfall
In Gruver, snow does not fall in May through September.Daylight
In Gruver, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 7:17 am and sunset at 8:12 pm. On the last day of September, sunrise is at 7:40 am and sunset at 7:30 pm CDT.
Sunshine
The average sunshine in September in Gruver is 9.5h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
How hot is it in Gruver in September?
What is the average humidity in September in Gruver?
How many days does it rain in September in Gruver?
When it does not snow in Gruver?
Does it snow in Gruver in September?
How many hours of daylight does Gruver have in September?
When is the sunrise / sunset in September in Gruver?
How many hours of sunshine does Gruver have in September?
How high is the UV index in September in Gruver?
Average temperature in September
Gruver, TX
- Average high temperature in September: 84.4°F
The warmest month (with the highest average high temperature) is July (94.1°F).
The month with the lowest average high temperature is December (48.6°F).
- Average low temperature in September: 64°F
The month with the highest average low temperature is July (72.9°F).
The coldest months (with the lowest average low temperature) are January and December (29.8°F).
Average pressure in September
Gruver, TX
- Average pressure in September: 29.95"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in September
Gruver, TX
- Average wind speed in September: 12.1mph
The windiest month (with the highest average wind speed) is April (13.9mph).
The calmest month (with the lowest average wind speed) is January (10.7mph).
Average humidity in September
Gruver, TX
- Average humidity in September: 51%
The month with the highest relative humidity is December (56%).
The month with the lowest relative humidity is April (45%).
Average rainfall in September
Gruver, TX
- Average rainfall in September: 0.79"
The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is November (0.2").
Average rainfall days in September
Gruver, TX
- Average rainfall days in September: 7.7 days
The month with the highest number of rainy days is July (10.7 days).
The months with the least rainy days are January and December (2.5 days).
Average snowfall in September
Gruver, TX
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.98").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Gruver, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Gruver, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
Gruver, TX
- Average sunshine days in September: 19.1 days
The month with the most sunshine days is January (27.3 days).
The month with the least sunshine days is July (15.7 days).
Average UV index in September
Gruver, TX
- Average UV index in September: 5
The 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 2).
Average cloud cover in September
Gruver, TX
- Average cloud cover in September: 18
The months with the most cloud cover are February and April (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in September
Gruver, TX
- 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).
Gruver, Texas, USA
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