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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
Weather in January
January, the same as December, in Mont Belvieu, Texas, is another refreshing winter month, with an average temperature ranging between min 46°F (7.8°C) and max 60.1°F (15.6°C). Temperature records mark January as the coldest month, with highs averaging 60.1°F (15.6°C) and lows at 46°F (7.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a comfortable month in Mont Belvieu, Texas, with temperature in the range of an average high of 63.7°F (17.6°C) and an average low of 50.5°F (10.3°C). Mont Belvieu experiences an average high-temperature of a comfortable 63.7°F (17.6°C) with the onset of February, subtly varied from January's 60.1°F (15.6°C). Weather in February »
Weather in March
The first month of the spring, March, is an agreeable month in Mont Belvieu, Texas, with an average temperature ranging between max 70.9°F (21.6°C) and min 56.5°F (13.6°C). A gentle upsurge in temperatures occurs as February gives way to March, with average highs shifting from an enjoyable 63.7°F (17.6°C) to a pleasant 70.9°F (21.6°C). Weather in March »
Weather in April
April is a warm spring month in Mont Belvieu, Texas, with temperature in the range of an average low of 61.9°F (16.6°C) and an average high of 77°F (25°C). April's arrival sees a mild rise in the average high-temperature, transitioning from March's agreeable 70.9°F (21.6°C) to a warm 77°F (25°C). Weather in April »
Weather in May
May, the last month of the spring in Mont Belvieu, is another warm month, with an average temperature varying between 69.4°F (20.8°C) and 83.8°F (28.8°C). Mont Belvieu, Texas, observes a slight uplift in the average high-temperature with the onset of May, adjusting from April's moderately hot 77°F (25°C) to a still warm 83.8°F (28.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Mont Belvieu, Texas, with an average temperature fluctuating between 75.7°F (24.3°C) and 89.8°F (32.1°C). Mont Belvieu's transition into June is marked by a minor temperature shift, moving from a moderately hot 83.8°F (28.8°C) in May to a hot 89.8°F (32.1°C). Weather in June »
Weather in July
July, like June, is another tropical summer month in Mont Belvieu, Texas, with an average temperature fluctuating between 91.4°F (33°C) and 77.2°F (25.1°C). As Mont Belvieu steps into July, the average high-temperature holds at a still hot 91.4°F (33°C), hinting at a minor fluctuation from the prior month. Weather in July »
Weather in August
August, the last month of the summer in Mont Belvieu, is also a hot month, with temperature in the range of an average low of 77.4°F (25.2°C) and an average high of 92.5°F (33.6°C). In Mont Belvieu, Texas, August records the highest average temperatures, peaking at 92.5°F (33.6°C) and reaching a low of 77.4°F (25.2°C). August's average heat index is computed to be a blazing hot 116.6°F (47°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a tropical month in Mont Belvieu, Texas, with an average temperature varying between 87.3°F (30.7°C) and 73°F (22.8°C). September's arrival registers an average high-temperature of a still hot 87.3°F (30.7°C), closely aligning with the temperature of the previous month. Weather in September »
Weather in October
October, like September, in Mont Belvieu, Texas, is a moderately hot autumn month, with an average temperature fluctuating between 80.1°F (26.7°C) and 64°F (17.8°C). As September transitions into October, Mont Belvieu sees a gentle drop in the average high-temperature, transitioning from a tropical 87.3°F (30.7°C) to a warm 80.1°F (26.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another pleasant month in Mont Belvieu, Texas, with an average temperature fluctuating between 54.7°F (12.6°C) and 69.4°F (20.8°C). November brings a decrease in the average high-temperature, falling from October's warm 80.1°F (26.7°C) to an agreeable 69.4°F (20.8°C). Weather in November »
Weather in December
December, the first month of the winter in Mont Belvieu, is still a comfortable month, with temperature in the range of an average low of 49.3°F (9.6°C) and an average high of 62.1°F (16.7°C). December brings a minor shift in the average high-temperature, adjusting from a pleasant 69.4°F (20.8°C) in November to an enjoyable 62.1°F (16.7°C). Weather in December »
Updated: Aug 24, 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 month is the coldest?
Mont Belvieu witnesses the coldest weather in January, with temperatures averaging a high of 60.1°F (15.6°C) and a low of 46°F (7.8°C).
How much does it rain?
In Mont Belvieu, during the entire year, the rain falls for 178.7 days and collects up to 37.6" (955mm) of precipitation.
When does it snow?
January and December are months with snowfall.
When does it snow the most in Mont Belvieu?
January is the month with the most snowfall. Snow falls for 0.3 days and accumulates 0.08" (2mm) of snow.
How many days does it snow in Mont Belvieu?
In Mont Belvieu, during the entire year, snow falls for 0.6 days and aggregates up to 0.12" (3mm) of snow.
What is the most humid month?
With an average relative humidity of 81%, February is the most humid month.
What is the driest month?
The month with the least rainfall is February, when the rain falls for 12.6 days and typically collects 1.69" (43mm) of precipitation.
When it does not snow?
In Mont Belvieu, snow does not fall in February through November.
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 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 0min of daylight.
What is the month with the most sunshine?
July and August, with an average of 10.8h of sunshine, are months with the most sunshine.
What time of the year is the hottest?
The average temperatures reach their apex in August, averaging 92.5°F (33.6°C) at the high end and 77.4°F (25.2°C) at the low end.
What is the wettest month?
September is the month with the most rainfall. Rain falls for 19.9 days and accumulates 5.16" (131mm) of precipitation.
What is the least humid month?
With an average relative humidity of 72%, October is the least humid month.
What is the month with the shortest days?
With an average of 10h and 18min of daylight, December has the shortest days of the year.
What is the month with the least sunshine?
December has the least sunshine of the year in Mont Belvieu, with an average of 4.9h of sunshine.
When is the lowest UV index?
The month with the lowest UV index in Mont Belvieu is December, with an average maximum UV index of 3.
Average temperature
Mont Belvieu, TX
The warmest month (with the highest average high temperature) is August (92.5°F).
The month with the lowest average high temperature is January (60.1°F).
The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (46°F).
Average pressure
Mont Belvieu, 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:
30.01"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.11"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
Mont Belvieu, TX
- Average wind speed in January:
7.8mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.8mph - Average wind speed in May:
8.2mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.3mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.5mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).
Average humidity
Mont Belvieu, TX
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Mont Belvieu, TX
- Average rainfall in January:
1.93" - Average rainfall in February:
1.69" - Average rainfall in March:
1.85" - Average rainfall in April:
2.44" - Average rainfall in May:
4.84" - Average rainfall in June:
3.46"
- Average rainfall in July:
3.74" - Average rainfall in August:
4.8" - Average rainfall in September:
5.16" - Average rainfall in October:
3.27" - Average rainfall in November:
1.97" - Average rainfall in December:
2.44"
The wettest month (with the highest rainfall) is September (5.16").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days
Mont Belvieu, TX
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
12.6 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
13.5 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
20.1 days - Average rainfall days in September:
19.9 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
11.8 days - Average rainfall days in December:
13.6 days
The month with the highest number of rainy days is August (20.1 days).
The month with the least rainy days is January (11.3 days).
Average snowfall
Mont Belvieu, TX
The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Mont Belvieu, TX
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.2 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 March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Mont Belvieu, TX
- Average daylight in January:
10h and 3min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 4min - Average daylight in June:
14h and 0min
- Average daylight in July:
13h and 5min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 4min - Average daylight in December:
10h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 5min - Average sunshine in March:
7h and 0min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days
Mont Belvieu, TX
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
8.7 days - Average sunshine days in September:
8.5 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
16 days - Average sunshine days in December:
15.1 days
The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is September (8.5 days).
Average UV index
Mont Belvieu, 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
Mont Belvieu, TX
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are July, August and October (Cloud cover 27).
Average visibility
Mont Belvieu, 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).
Mont Belvieu, Texas, USA
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