Climate and monthly weather forecastTomball, TX
Climate and monthly weather forecast
Weather in January
January, the same as December, in Tomball, Texas, is another mild winter month, with an average temperature fluctuating between 44.2°F (6.8°C) and 60.4°F (15.8°C). January is the month that records the lowest temperatures, with averages ranging from a high of 60.4°F (15.8°C) to a low of 44.2°F (6.8°C). Weather in January »Weather in February
The last month of the winter, February, is an enjoyable month in Tomball, Texas, with an average temperature fluctuating between 64.9°F (18.3°C) and 48.6°F (9.2°C). The shift into February finds Tomball, Texas, at an average high-temperature of an enjoyable 64.9°F (18.3°C), closely comparable to January's conditions. Weather in February »Weather in March
The first month of the spring, March, is a pleasant month in Tomball, Texas, with an average temperature ranging between min 55.2°F (12.9°C) and max 72.3°F (22.4°C). March's arrival coincides with a marginal rise in the average high-temperature, moving from February's refreshing 64.9°F (18.3°C) to an agreeable 72.3°F (22.4°C). Weather in March »Weather in April
April in Tomball, Texas, is a moderately hot spring month, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 79.3°F (26.3°C). As April arrives, Tomball's weather shows a minor increase in high-temperatures, edging from March's agreeable 72.3°F (22.4°C) to a moderately hot 79.3°F (26.3°C). Weather in April »Weather in May
May, the last month of the spring in Tomball, is a hot month, with an average temperature fluctuating between 68.5°F (20.3°C) and 86.4°F (30.2°C). May showcases a minor temperature ascent, adjusting from April's moderately hot 79.3°F (26.3°C) to a tropical 86.4°F (30.2°C). Weather in May »Weather in June
The first month of the summer, June, is also a hot month in Tomball, Texas, with an average temperature varying between 92.7°F (33.7°C) and 74.8°F (23.8°C). June's onset brings a subtle temperature rise, moving from a tropical 86.4°F (30.2°C) in May to a still hot 92.7°F (33.7°C). Weather in June »Weather in July
July is a very hot summer month in Tomball, Texas, with an average temperature ranging between min 76.3°F (24.6°C) and max 95°F (35°C). As June transitions into July, the average high-temperature rests at a torrid 95°F (35°C), maintaining a close resemblance to the previous month. Weather in July »Weather in August
The last month of the summer, August, is another torrid month in Tomball, Texas, with an average temperature fluctuating between 96.1°F (35.6°C) and 76.8°F (24.9°C). Tomball's warmest weather arrives in August, when temperatures average a high of 96.1°F (35.6°C) and a low of 76.8°F (24.9°C). In August, the heat index is calculated to be a blazing hot 123.8°F (51°C). Weather in August »Weather in September
September, the first month of the autumn in Tomball, is still a tropical month, with temperature in the range of an average high of 89.6°F (32°C) and an average low of 72.1°F (22.3°C). In the transition to September, Tomball observes a minor drop in the average high-temperature, shifting from a very hot 96.1°F (35.6°C) in August to a tropical 89.6°F (32°C). Weather in September »Weather in October
October, like September, in Tomball, Texas, is another warm autumn month, with an average temperature fluctuating between 62.6°F (17°C) and 81.5°F (27.5°C). October brings a minor shift in the average high-temperature, adjusting from a hot 89.6°F (32°C) in September to a moderately hot 81.5°F (27.5°C). Weather in October »Weather in November
November, the last month of the autumn in Tomball, is also an agreeable month, with an average temperature ranging between min 53.1°F (11.7°C) and max 69.6°F (20.9°C). Tomball's average high-temperature decreases in November, falling from a moderately hot 81.5°F (27.5°C) in October to an agreeable 69.6°F (20.9°C). Weather in November »Weather in December
The first month of the winter, December, is still a refreshing month in Tomball, Texas, with an average temperature fluctuating between 62.1°F (16.7°C) and 47.3°F (8.5°C). December implies a soft temperature shift, with average high-temperatures reducing from November's agreeable 69.6°F (20.9°C) to a comfortable 62.1°F (16.7°C). Weather in December »Updated: Feb 14, 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
The coldest period tends to be January, when average temperatures fluctuate between a high of 60.4°F (15.8°C) and a low of 44.2°F (6.8°C).
Throughout the year, in Tomball, Texas, there are 175.4 rainfall days, and 34.57" (878mm) of precipitation is accumulated.
Months with snowfall are January and December.
January is the month with the most snowfall. Snow falls for 0.3 days and accumulates 0.12" (3mm) of snow.
Throughout the year, there are 0.4 snowfall days, and 0.2" (5mm) of snow is accumulated.
The most humid month in Tomball, Texas, is February, with an average relative humidity of 78%.
February through November are months without snowfall in Tomball, Texas.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Tomball, Texas, 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.
May is the month with the most rainfall. Rain falls for 15.2 days and accumulates 4.72" (120mm) of precipitation.
The months with the highest UV index are May through August, with an average maximum UV index of 7.
With an average of 14h and 6min of daylight, June has the longest days of the year.
August tends to be the warmest month, with temperatures averaging a daily high of 96.1°F (35.6°C) and a low of 76.8°F (24.9°C).
With an average relative humidity of 67%, August is the least humid month in Tomball, Texas.
August has the most sunshine of the year, with an average of 10.1h of sunshine.
November is the month with the least rainfall in Tomball. Rain falls for 12.6 days and accumulates 1.97" (50mm) of precipitation.
The month with the shortest days is December, with an average of 10h and 12min of daylight.
The month with the least sunshine in Tomball, Texas, is December, with an average of 4.8h of sunshine.
With an average maximum UV index of 3, December is the month with the lowest UV index in Tomball, Texas.
Average temperature
Tomball, TX
The warmest month (with the highest average high temperature) is August (96.1°F).
The month with the lowest average high temperature is January (60.4°F).
The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).
Average pressure
Tomball, TX
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"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 (29.93"Hg).
Average wind speed
Tomball, TX
- Average wind speed in January:
7mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.6mph - Average wind speed in April:
8mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.9mph - Average wind speed in August:
5.8mph - Average wind speed in September:
5.6mph - Average wind speed in October:
6.4mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is September (5.6mph).
Average humidity
Tomball, TX
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (67%).
Average rainfall
Tomball, TX
- Average rainfall in January:
2.2" - Average rainfall in February:
2.01" - Average rainfall in March:
2.32" - Average rainfall in April:
2.36" - Average rainfall in May:
4.72" - Average rainfall in June:
3.23"
- Average rainfall in July:
2.76" - Average rainfall in August:
3.35" - Average rainfall in September:
3.62" - Average rainfall in October:
3.19" - Average rainfall in November:
1.97" - Average rainfall in December:
2.83"
The wettest month (with the highest rainfall) is May (4.72").
The driest month (with the least rainfall) is November (1.97").
Average rainfall days
Tomball, TX
- Average rainfall days in January:
11.7 days - Average rainfall days in February:
13.2 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
15.2 days - Average rainfall days in June:
16.6 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
16.4 days - Average rainfall days in September:
18.8 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
12.6 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is September (18.8 days).
The month with the least rainy days is January (11.7 days).
Average snowfall
Tomball, TX
The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Tomball, TX
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 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 January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Tomball, TX
- Average daylight in January:
10h and 30min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 54min - Average daylight in May:
13h and 42min - Average daylight in June:
14h and 6min
- Average daylight in July:
13h and 54min - Average daylight in August:
13h and 12min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 36min - Average daylight in December:
10h and 12min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
5h and 36min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 18min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days
Tomball, TX
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
11.9 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
12.1 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
9.2 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
15.9 days - Average sunshine days in December:
15 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is September (9.2 days).
Average UV index
Tomball, TX
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Tomball, TX
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Tomball, TX
The months with the highest visibility are January, February, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are March, April and July (5mi).
