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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, in Glenn Heights, Texas, is a cool winter month, with an average temperature fluctuating between 39°F (3.9°C) and 54.9°F (12.7°C). In Glenn Heights, January is the month with the lowest recorded average temperatures, measuring a high of 54.9°F (12.7°C) and a low of 39°F (3.9°C). Weather in January »
Weather in February
February, the last month of the winter in Glenn Heights, is a refreshing month, with an average temperature varying between 42.8°F (6°C) and 58.3°F (14.6°C). Glenn Heights registers an average high-temperature of a moderate 58.3°F (14.6°C) with the arrival of February, showing minor deviation from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Glenn Heights, is an enjoyable month, with an average temperature fluctuating between 50.2°F (10.1°C) and 67.3°F (19.6°C). In Glenn Heights, the average high-temperature in March increases from a refreshing 58.3°F (14.6°C) in February to a comfortable 67.3°F (19.6°C). Weather in March »
Weather in April
April in Glenn Heights, Texas, is a moderately hot spring month, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 56.3°F (13.5°C). April's arrival coincides with a marginal rise in the average high-temperature, moving from March's enjoyable 67.3°F (19.6°C) to a moderately hot 74.8°F (23.8°C). Weather in April »
Weather in May
May, the last month of the spring in Glenn Heights, is another warm month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 81.3°F (27.4°C). May introduces a minor temperature shift, with average high-temperatures adjusting from April's warm 74.8°F (23.8°C) to a still moderately hot 81.3°F (27.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Glenn Heights, Texas, with temperature in the range of an average high of 90.5°F (32.5°C) and an average low of 73°F (22.8°C). June's arrival coincides with a temperature rise, moving from May's moderately hot 81.3°F (27.4°C) to a tropical 90.5°F (32.5°C). Weather in June »
Weather in July
July, the same as June, in Glenn Heights, Texas, is another tropical summer month, with an average temperature varying between 75.6°F (24.2°C) and 94.6°F (34.8°C). The introduction of July notes a subtle temperature variation to a still hot 94.6°F (34.8°C) from June's 90.5°F (32.5°C). Weather in July »
Weather in August
The last month of the summer, August, is a sweltering month in Glenn Heights, Texas, with temperature in the range of an average high of 95.7°F (35.4°C) and an average low of 76.1°F (24.5°C). August is Glenn Heights's warmest month, registering average high temperatures of 95.7°F (35.4°C) and lows of 76.1°F (24.5°C). The heat index value for August is calculated to be a burning hot 113°F (45°C). Weather in August »
Weather in September
September, the first month of the autumn in Glenn Heights, is still a hot month, with an average temperature varying between 87.6°F (30.9°C) and 69.8°F (21°C). September's arrival signals a moderate reduction in the average high-temperature, easing from a torrid 95.7°F (35.4°C) in August to a hot 87.6°F (30.9°C). Weather in September »
Weather in October
October, like September, in Glenn Heights, Texas, is another warm autumn month, with an average temperature varying between 76.3°F (24.6°C) and 58.5°F (14.7°C). As October commences, the average high-temperature shows a reduction, transitioning from a tropical 87.6°F (30.9°C) in September to a warm 76.3°F (24.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an enjoyable month in Glenn Heights, Texas, with temperature in the range of an average low of 48.9°F (9.4°C) and an average high of 64.4°F (18°C). With November's arrival, Glenn Heights sees a decrease in average high-temperatures, moving from a moderately hot 76.3°F (24.6°C) in October to a comfortable 64.4°F (18°C). Weather in November »
Weather in December
The first month of the winter, December, is still a mild month in Glenn Heights, Texas, with an average temperature fluctuating between 41.9°F (5.5°C) and 56.1°F (13.4°C). December's arrival signals a moderate reduction in the average high-temperature, easing from a refreshing 64.4°F (18°C) in November to a mild 56.1°F (13.4°C). Weather in December »
Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
In Glenn Heights, the average lowest temperatures are observed in January, with a high of 54.9°F (12.7°C) and a low of 39°F (3.9°C).
How much does it rain?
Throughout the year, in Glenn Heights, there are 114.9 rainfall days, and 14.49" (368mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January and February.
How many days does it snow?
Throughout the year, there are 1.9 snowfall days, and 0.24" (6mm) of snow is accumulated.
What are the months with the lowest UV index?
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Glenn Heights.
What is the driest month in Glenn Heights?
February is the month with the least rainfall. Rain falls for 7.1 days and accumulates 0.71" (18mm) of precipitation.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 1.2 days and accumulates 0.2" (5mm) of snow.
When it does not snow?
March through December are months without snowfall.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the most humid month in Glenn Heights?
The most humid month is May, with an average relative humidity of 75%.
What is the wettest month?
May is the month with the most rainfall in Glenn Heights. Rain falls for 11.5 days and accumulates 2.05" (52mm) of precipitation.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 7, are months with the highest UV index.
When are the longest days?
The month with the longest days is June, with an average of 14h and 18min of daylight.
What is the month with the most sunshine?
The months with the most sunshine are July and August, with an average of 11h of sunshine.
What is the hottest time of year?
With average high and low temperatures of 95.7°F (35.4°C) and 76.1°F (24.5°C) respectively, August is Glenn Heights's warmest month.
What is the least humid month?
With an average relative humidity of 58%, August is the least humid month.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 10h and 6min of daylight.
What is the month with the least sunshine in Glenn Heights?
December has the least sunshine of the year in Glenn Heights, with an average of 5.5h of sunshine.
Average temperature
Glenn Heights, TX
The warmest month (with the highest average high temperature) is August (95.7°F).
The month with the lowest average high temperature is January (54.9°F).
The month with the highest average low temperature is August (76.1°F).
The coldest month (with the lowest average low temperature) is January (39°F).
Average pressure
Glenn Heights, TX
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"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
Glenn Heights, TX
- Average wind speed in January:
9mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
7.3mph - Average wind speed in August:
6.8mph - Average wind speed in September:
6.6mph - Average wind speed in October:
7.9mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.5mph
The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).
Average humidity
Glenn Heights, TX
The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (58%).
Average rainfall
Glenn Heights, TX
- Average rainfall in January:
0.75" - Average rainfall in February:
0.71" - Average rainfall in March:
1.18" - Average rainfall in April:
1.22" - Average rainfall in May:
2.05" - Average rainfall in June:
1.46"
- Average rainfall in July:
1.06" - Average rainfall in August:
1.34" - Average rainfall in September:
1.14" - Average rainfall in October:
1.89" - Average rainfall in November:
0.83" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days
Glenn Heights, TX
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
10.5 days - Average rainfall days in May:
11.5 days - Average rainfall days in June:
10.6 days
- Average rainfall days in July:
11.8 days - Average rainfall days in August:
10.8 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
9.4 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is September (12.5 days).
The month with the least rainy days is January (5.3 days).
Average snowfall
Glenn Heights, TX
The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Glenn Heights, TX
- Average snowfall days in January:
0.5 days - Average snowfall days in February:
1.2 days - Average snowfall days in March:
0.1 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.1 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Glenn Heights, TX
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 3min - Average daylight in December:
10h and 1min
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 6min).
- Average sunshine in January:
5h and 5min - Average sunshine in February:
6h and 4min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
11h and 0min - Average sunshine in September:
8h and 3min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 3min
The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days
Glenn Heights, TX
- Average sunshine days in January:
23.3 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
16.4 days - Average sunshine days in May:
16 days - Average sunshine days in June:
16.7 days
- Average sunshine days in July:
17.1 days - Average sunshine days in August:
18 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
21.3 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is September (14.8 days).
Average UV index
Glenn Heights, TX
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Glenn Heights, TX
The months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility
Glenn Heights, TX
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).