September weather forecast
Elmo, TX

• 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

Average temperature in September
Elmo, TX

• Average high temperature in September: 87.8°F

The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (54.1°F).

• Average low temperature in September: 68.9°F

The month with the highest average low temperature is July (74.7°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

Average pressure in September
Elmo, TX

• Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in September
Elmo, TX

• Average wind speed in September: 6.3mph

The windiest month (with the highest average wind speed) is March (9.3mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).

Average humidity in September
Elmo, TX

• Average humidity in September: 66%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (61%).

Average rainfall in September
Elmo, TX

• Average rainfall in September: 0.43"

The wettest month (with the highest rainfall) is October (1.38").
The driest month (with the least rainfall) is January (0.39").

Average rainfall days in September
Elmo, TX

• Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is September (9.5 days).
The month with the least rainy days is January (4.7 days).

Average snowfall in September
Elmo, TX

• Average snowfall in September: 0"

The month with the highest snowfall is February (0.08").
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
Elmo, TX

• Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in September /
Average sunshine in September
Elmo, TX

• Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

• Average sunshine in September: 8h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in September
Elmo, TX

• Average sunshine days in September: 17.1 days

The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is September (17.1 days).

Average UV index in September
Elmo, TX

• Average UV index in September: 6

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in September
Elmo, TX

• Average cloud cover in September: 29

The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in September
Elmo, 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).