Expand
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
Weather in January
January, the same as December, is a cool winter month in Dennis, Texas, with an average temperature fluctuating between 55°F (12.8°C) and 37.9°F (3.3°C). In Dennis, the lowest temperatures are generally noted in January, averaging a high of 55°F (12.8°C) and a low of 37.9°F (3.3°C). Weather in January »
Weather in February
The last month of the winter, February, is a mild month in Dennis, Texas, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 41.5°F (5.3°C). A minor adjustment in Dennis's average high-temperature is noted with the start of February, touching a refreshing 58.6°F (14.8°C) from January's 55°F (12.8°C). Weather in February »
Weather in March
The first month of the spring, March, is an agreeable month in Dennis, Texas, with temperature in the range of an average low of 49.6°F (9.8°C) and an average high of 68.2°F (20.1°C). March comes with an increase, with the average high-temperature moving from a moderate 58.6°F (14.8°C) in February to an agreeable 68.2°F (20.1°C). Weather in March »
Weather in April
April is a moderately hot spring month in Dennis, Texas, with an average temperature fluctuating between 75.4°F (24.1°C) and 55.2°F (12.9°C). As Dennis transitions into April, the average high-temperature is observed to slightly rise from a pleasant 68.2°F (20.1°C) in March to a moderately hot 75.4°F (24.1°C). Weather in April »
Weather in May
The last month of the spring, May, is also a moderately hot month in Dennis, Texas, with an average temperature fluctuating between 81.5°F (27.5°C) and 63.5°F (17.5°C). May signals a minor shift in the average high-temperature, moving from April's moderately hot 75.4°F (24.1°C) to a still warm 81.5°F (27.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Dennis, Texas, with temperature in the range of an average low of 72°F (22.2°C) and an average high of 90.7°F (32.6°C). June's arrival coincides with a rise in the average high-temperature, moving from May's moderately hot 81.5°F (27.5°C) to a tropical 90.7°F (32.6°C). Weather in June »
Weather in July
July, like June, is a hot summer month in Dennis, Texas, with an average temperature ranging between min 74.7°F (23.7°C) and max 94.6°F (34.8°C). The shift into July finds Dennis at an average high-temperature of a still tropical 94.6°F (34.8°C), closely comparable to June's conditions. Weather in July »
Weather in August
August, the last month of the summer in Dennis, is a sweltering month, with an average temperature fluctuating between 95.2°F (35.1°C) and 74.8°F (23.8°C). August, recognised by an average high temperature of 95.2°F (35.1°C) and a low of 74.8°F (23.8°C), is Dennis's warmest month. The average heat index in August is calculated to be a blisteringly hot 109.4°F (43°C). Weather in August »
Weather in September
September, the first month of the autumn in Dennis, is still a hot month, with an average temperature varying between 86.9°F (30.5°C) and 68.4°F (20.2°C). September reveals a small adjustment in temperature, transitioning from an average high of a very hot 95.2°F (35.1°C) in August to a hot 86.9°F (30.5°C). Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Dennis, Texas, with an average temperature varying between 57.2°F (14°C) and 75.2°F (24°C). Transition into October marks a drop in the average high-temperature, moving from a tropical 86.9°F (30.5°C) in September to a moderately hot 75.2°F (24°C). Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Dennis, Texas, with an average temperature ranging between min 47.3°F (8.5°C) and max 64.4°F (18°C). November is characterized by a reduction in the average high-temperature, from a moderately hot 75.2°F (24°C) in October to an enjoyable 64.4°F (18°C). Weather in November »
Weather in December
December, the first month of the winter in Dennis, is still a cool month, with an average temperature ranging between min 39.9°F (4.4°C) and max 55.2°F (12.9°C). The commencement of December indicates a shift in the average high-temperature, receding from November's refreshing 64.4°F (18°C) to a cool 55.2°F (12.9°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Dennis?
With average high temperatures of 55°F (12.8°C) and lows of 37.9°F (3.3°C), January is the coldest month.
What is the driest month in Dennis?
January is the month with the least rainfall. Rain falls for 5.7 days and accumulates 1.3" (33mm) of precipitation.
How much does it rain in Dennis?
Throughout the year, in Dennis, Texas, there are 127.7 rainfall days, and 26.46" (672mm) of precipitation is accumulated.
When does it snow in Dennis?
January through March, November and December are months with snowfall in Dennis, Texas.
How much does it snow in Dennis?
In Dennis, Texas, during the entire year, snow falls for 3.1 days and aggregates up to 1.77" (45mm) of snow.
When is the lowest UV index in Dennis?
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Dennis.
What is the snowiest month in Dennis?
February is the month with the most snowfall. Snow falls for 1.3 days and accumulates 1.06" (27mm) of snow.
When is Daylight Saving Time (DST) in Dennis?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Dennis, 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.
When it does not snow in Dennis?
In Dennis, Texas, snow does not fall in April through October.
What is the most humid month in Dennis?
May is the most humid month, with an average relative humidity of 72%.
When are the longest days in Dennis?
With an average of 14h and 18min of daylight, June has the longest days of the year in Dennis, Texas.
What are the months with the highest UV index in Dennis?
The months with the highest UV index in Dennis, Texas, are June through August, with an average maximum UV index of 7.
What month has the most sunshine in Dennis?
The month with the most sunshine is July, with an average of 11.2h of sunshine.
What is the hottest time of year in Dennis?
August, with an average high of 95.2°F (35.1°C) and a low of 74.8°F (23.8°C), signifies the warmest month of the year in Dennis.
What is the least humid month in Dennis?
With an average relative humidity of 55%, August is the least humid month in Dennis.
What is the wettest month in Dennis?
October is the month with the most rainfall in Dennis. Rain falls for 10.8 days and accumulates 3.58" (91mm) of precipitation.
What is the month with the shortest days in Dennis?
With an average of 10h and 0min of daylight, December has the shortest days of the year in Dennis.
What is the month with the least sunshine in Dennis?
December has the least sunshine of the year in Dennis, Texas, with an average of 5.9h of sunshine.
Average temperature
Dennis, TX
The warmest month (with the highest average high temperature) is August (95.2°F).
The month with the lowest average high temperature is January (55°F).
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure
Dennis, TX
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Dennis, TX
- Average wind speed in January:
9.5mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.8mph - Average wind speed in April:
10.9mph - Average wind speed in May:
9.6mph - Average wind speed in June:
8.7mph
- Average wind speed in July:
7.8mph - Average wind speed in August:
7.3mph - Average wind speed in September:
7mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.3mph - Average wind speed in December:
8.9mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is September (7mph).
Average humidity
Dennis, TX
The month with the highest relative humidity is May (72%).
The month with the lowest relative humidity is August (55%).
Average rainfall
Dennis, TX
- Average rainfall in January:
1.3" - Average rainfall in February:
1.46" - Average rainfall in March:
2.24" - Average rainfall in April:
2.28" - Average rainfall in May:
3.54" - Average rainfall in June:
2.52"
- Average rainfall in July:
1.77" - Average rainfall in August:
2.09" - Average rainfall in September:
2.6" - Average rainfall in October:
3.58" - Average rainfall in November:
1.69" - Average rainfall in December:
1.38"
The wettest month (with the highest rainfall) is October (3.58").
The driest month (with the least rainfall) is January (1.3").
Average rainfall days
Dennis, TX
- Average rainfall days in January:
5.7 days - Average rainfall days in February:
8.2 days - Average rainfall days in March:
11.7 days - Average rainfall days in April:
12.1 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
11.6 days
- Average rainfall days in July:
11.7 days - Average rainfall days in August:
12.4 days - Average rainfall days in September:
13.4 days - Average rainfall days in October:
10.8 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
8 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (5.7 days).
Average snowfall
Dennis, TX
The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Dennis, TX
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
1.3 days - Average snowfall days in March:
0.2 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:
0.2 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Dennis, 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 0min
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 January:
6h and 2min - Average sunshine in February:
7h and 4min - Average sunshine in March:
7h and 3min - Average sunshine in April:
8h and 3min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
10h and 5min - Average sunshine in September:
8h and 3min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days
Dennis, TX
- Average sunshine days in January:
23.9 days - Average sunshine days in February:
18 days - Average sunshine days in March:
17.2 days - Average sunshine days in April:
16.6 days - Average sunshine days in May:
15.1 days - Average sunshine days in June:
16.8 days
- Average sunshine days in July:
16.9 days - Average sunshine days in August:
16 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
18.6 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
21.1 days
The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is September (14.5 days).
Average UV index
Dennis, TX
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
Dennis, TX
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility
Dennis, 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).
Dennis, Texas, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
