Climate and monthly weather forecastLavaca, AR
Climate and monthly weather forecast
Weather in January
January, the same as December, in Lavaca, Arkansas, is a frosty winter month, with temperature in the range of an average low of 31.3°F (-0.4°C) and an average high of 48.2°F (9°C). Lavaca's temperature records reveal January as the coldest month, marked by average highs of 48.2°F (9°C) and lows of 31.3°F (-0.4°C). Weather in January »Weather in February
February, the last month of the winter in Lavaca, is a fresh month, with an average temperature varying between 51.4°F (10.8°C) and 35.1°F (1.7°C). Lavaca marks the start of February with an average high-temperature of a fresh 51.4°F (10.8°C), hinting at a slight fluctuation from January's 48.2°F (9°C). Weather in February »Weather in March
The first month of the spring, March, is an enjoyable month in Lavaca, Arkansas, with an average temperature fluctuating between 61.3°F (16.3°C) and 42.8°F (6°C). Observing a rise in March, the average high-temperature goes from February's cool 51.4°F (10.8°C) to an enjoyable 61.3°F (16.3°C). Weather in March »Weather in April
April in Lavaca, Arkansas, is an agreeable spring month, with an average temperature ranging between min 49.8°F (9.9°C) and max 70.5°F (21.4°C). With the beginning of April, Lavaca's average high-temperature sees an increase, transitioning from a comfortable 61.3°F (16.3°C) in March to a pleasant 70.5°F (21.4°C). Weather in April »Weather in May
May, the last month of the spring in Lavaca, is a warm month, with an average temperature varying between 78.6°F (25.9°C) and 58.1°F (14.5°C). Lavaca in May denotes a subtle temperature transition, adjusting from an average high of an agreeable 70.5°F (21.4°C) in April to a warm 78.6°F (25.9°C). Weather in May »Weather in June
The first month of the summer, June, is a hot month in Lavaca, Arkansas, with an average temperature varying between 67.3°F (19.6°C) and 89.1°F (31.7°C). The start of June brings a rise in the average high-temperature, moving from a warm 78.6°F (25.9°C) in May to a tropical 89.1°F (31.7°C). Weather in June »Weather in July
July, like June, is a hot summer month in Lavaca, Arkansas, with an average temperature ranging between max 93.2°F (34°C) and min 70°F (21.1°C). With average temperatures fluctuating between a high of 93.2°F (34°C) and a low of 70°F (21.1°C), July stands out as the warmest month. For July, the heat index is calculated to be a burning hot 116.6°F (47°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Lavaca, Arkansas, with an average temperature ranging between max 91.4°F (33°C) and min 68.5°F (20.3°C). At the start of August, Lavaca's average high-temperature reaches a still tropical 91.4°F (33°C), subtly different from the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Lavaca, Arkansas, with an average temperature fluctuating between 62.6°F (17°C) and 84.4°F (29.1°C). During the shift to September, a minor reduction in average high-temperature is observed, shifting from a tropical 91.4°F (33°C) in August to a moderately hot 84.4°F (29.1°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Lavaca, Arkansas, with an average temperature fluctuating between 72°F (22.2°C) and 51.6°F (10.9°C). October brings a decrease in the average high-temperature, shifting from a warm 84.4°F (29.1°C) in September to an agreeable 72°F (22.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another mild month in Lavaca, Arkansas, with an average temperature varying between 59.5°F (15.3°C) and 41.9°F (5.5°C). November's arrival comes with a decrease in the average high-temperature, moving from a pleasant 72°F (22.2°C) in October to a refreshing 59.5°F (15.3°C). Weather in November »Weather in December
December, the first month of the winter in Lavaca, is also a fresh month, with an average temperature varying between 50°F (10°C) and 35.1°F (1.7°C). December's arrival corresponds with a decrease in average high-temperatures, from November's moderate 59.5°F (15.3°C) to a cool 50°F (10°C). Weather in December »Updated: Feb 9, 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
January proves to be the coldest month, recording an average maximum temperature of 48.2°F (9°C) and a minimum temperature of 31.3°F (-0.4°C).
Throughout the year, in Lavaca, there are 106.9 rainfall days, and 10.71" (272mm) of precipitation is accumulated.
Months with snowfall in Lavaca are January through March, November and December.
Throughout the year, in Lavaca, there are 4.5 snowfall days, and 0.67" (17mm) of snow is accumulated.
January has the least sunshine of the year in Lavaca, with an average of 5.5h of sunshine.
The month with the most snowfall in Lavaca is March, when snow falls for 0.3 days and typically aggregates up to 0.2" (5mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lavaca, 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.
April through October are months without snowfall in Lavaca, Arkansas.
The most humid month is May, with an average relative humidity of 78%.
The month with the most rainfall is May, when the rain falls for 11 days and typically aggregates up to 1.46" (37mm) of precipitation.
June has the longest days of the year, with an average of 14h and 30min of daylight.
The months with the highest UV index are June and July, with an average maximum UV index of 7.
July is the warmest month, exhibiting average temperatures of 93.2°F (34°C) at the peak and 70°F (21.1°C) at the base.
The months with the lowest humidity in Lavaca, Arkansas, are July and August, with an average relative humidity of 70%.
The months with the most sunshine in Lavaca, Arkansas, are July and August, with an average of 10.8h of sunshine.
The month with the least rainfall is December, when the rain falls for 5.7 days and typically collects 0.51" (13mm) of precipitation.
The month with the shortest days in Lavaca, Arkansas, is December, with an average of 9h and 48min of daylight.
With an average maximum UV index of 2, December is the month with the lowest UV index in Lavaca, Arkansas.
Average temperature
Lavaca, AR
The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (48.2°F).
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).
Average pressure
Lavaca, AR
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Lavaca, AR
- Average wind speed in January:
6.3mph - Average wind speed in February:
6.6mph - Average wind speed in March:
7mph - Average wind speed in April:
7.1mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.9mph - Average wind speed in October:
5.8mph - Average wind speed in November:
6.3mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity
Lavaca, AR
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall
Lavaca, AR
- Average rainfall in January:
0.55" - Average rainfall in February:
0.63" - Average rainfall in March:
0.83" - Average rainfall in April:
1.06" - Average rainfall in May:
1.46" - Average rainfall in June:
0.87"
- Average rainfall in July:
0.94" - Average rainfall in August:
1.34" - Average rainfall in September:
0.98" - Average rainfall in October:
0.98" - Average rainfall in November:
0.55" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is May (1.46").
The driest month (with the least rainfall) is December (0.51").
Average rainfall days
Lavaca, AR
- Average rainfall days in January:
5.1 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
10.1 days - Average rainfall days in April:
10.2 days - Average rainfall days in May:
11 days - Average rainfall days in June:
8.7 days
- Average rainfall days in July:
12.3 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
9.6 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
5.7 days
The month with the highest number of rainy days is July (12.3 days).
The month with the least rainy days is January (5.1 days).
Average snowfall
Lavaca, AR
The month with the highest snowfall is March (0.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Lavaca, AR
- Average snowfall days in January:
1.1 days - Average snowfall days in February:
1.9 days - Average snowfall days in March:
0.3 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:
0.1 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
0.7 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight / Average sunshine
Lavaca, AR
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
5h and 30min - Average sunshine in February:
5h and 48min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 48min - Average sunshine in September:
9h and 30min - Average sunshine in October:
6h and 12min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 36min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days
Lavaca, AR
- Average sunshine days in January:
23.7 days - Average sunshine days in February:
18.6 days - Average sunshine days in March:
18.8 days - Average sunshine days in April:
17.7 days - Average sunshine days in May:
17.4 days - Average sunshine days in June:
17.5 days
- Average sunshine days in July:
14.8 days - Average sunshine days in August:
14.5 days - Average sunshine days in September:
17 days - Average sunshine days in October:
19.7 days - Average sunshine days in November:
21.7 days - Average sunshine days in December:
23.9 days
The month with the most sunshine days is December (23.9 days).
The month with the least sunshine days is August (14.5 days).
Average UV index
Lavaca, AR
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Lavaca, AR
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility
Lavaca, AR
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
