Climate and monthly weather forecastSaint Martinville, LA
Climate and monthly weather forecast
Weather in January
January, like December, is another mild winter month in Saint Martinville, Louisiana, with an average temperature ranging between min 44.4°F (6.9°C) and max 59°F (15°C). January stands out as Saint Martinville's coldest month, with temperatures ranging between an average high of 59°F (15°C) and a low of 44.4°F (6.9°C). Weather in January »Weather in February
February, the last month of the winter in Saint Martinville, is a refreshing month, with an average temperature fluctuating between 63.9°F (17.7°C) and 49.5°F (9.7°C). The arrival of February marks a slight shift to an average high-temperature of an enjoyable 63.9°F (17.7°C) from January's 59°F (15°C). Weather in February »Weather in March
March, the first month of the spring in Saint Martinville, is a pleasant month, with an average temperature ranging between min 54.5°F (12.5°C) and max 70.9°F (21.6°C). Saint Martinville's weather in March shows a minor rise in the average high-temperature, moving slightly up from February's enjoyable 63.9°F (17.7°C) to a pleasant 70.9°F (21.6°C). Weather in March »Weather in April
April in Saint Martinville, Louisiana, is a moderately hot spring month, with temperature in the range of an average low of 60.1°F (15.6°C) and an average high of 77.5°F (25.3°C). With the beginning of April, Saint Martinville's average high-temperature sees a minor increase, transitioning from a pleasant 70.9°F (21.6°C) in March to a moderately hot 77.5°F (25.3°C). Weather in April »Weather in May
May, the last month of the spring in Saint Martinville, is another warm month, with temperature in the range of an average high of 84.7°F (29.3°C) and an average low of 67.5°F (19.7°C). The onset of May introduces a subtle rise in the average high-temperature, nudging from 77.5°F (25.3°C) in April to a still warm 84.7°F (29.3°C). Weather in May »Weather in June
June, the first month of the summer in Saint Martinville, is a tropical month, with an average temperature ranging between min 73.2°F (22.9°C) and max 89.2°F (31.8°C). Saint Martinville experiences an average high-temperature of a tropical 89.2°F (31.8°C) in June, marking an insignificant shift from 84.7°F (29.3°C) in May. Weather in June »Weather in July
July, like June, is another tropical summer month in Saint Martinville, Louisiana, with temperature in the range of an average high of 89.8°F (32.1°C) and an average low of 75°F (23.9°C). In July, Saint Martinville experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 89.2°F (31.8°C) in June to a still hot 89.8°F (32.1°C). Weather in July »Weather in August
August, the last month of the summer in Saint Martinville, is another hot month, with an average temperature varying between 75°F (23.9°C) and 90.1°F (32.3°C). The month of August, characterized by an average high of 90.1°F (32.3°C) and a low of 75°F (23.9°C), is recognized as the warmest. For most parts of August, the heat index is evaluated at a life-threatening hot 113°F (45°C). Weather in August »Weather in September
The first month of the autumn, September, is still a hot month in Saint Martinville, Louisiana, with an average temperature fluctuating between 86.7°F (30.4°C) and 70.7°F (21.5°C). The transition into September reveals an average high-temperature of a still tropical 86.7°F (30.4°C), mirroring a close resemblance to August. Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Saint Martinville, Louisiana, with an average temperature varying between 61.5°F (16.4°C) and 79.7°F (26.5°C). With the beginning of October, the average high-temperature shows a small decrease, transitioning from a hot 86.7°F (30.4°C) in September to a warm 79.7°F (26.5°C). Weather in October »Weather in November
November, the last month of the autumn in Saint Martinville, is also an agreeable month, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 68.4°F (20.2°C). A moderate decline in the average high-temperature is seen during November, decreasing from a warm 79.7°F (26.5°C) in October to a pleasant 68.4°F (20.2°C). Weather in November »Weather in December
The first month of the winter, December, is also an enjoyable month in Saint Martinville, Louisiana, with an average temperature fluctuating between 62.4°F (16.9°C) and 47.8°F (8.8°C). The arrival of December suggests a slight decrease in the average high-temperature, moving from a pleasant 68.4°F (20.2°C) in November to a comfortable 62.4°F (16.9°C). Weather in December »Updated: Jun 4, 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
In Saint Martinville, the average lowest temperatures are observed in January, with a high of 59°F (15°C) and a low of 44.4°F (6.9°C).
In Saint Martinville, Louisiana, during the entire year, the rain falls for 139.5 days and collects up to 15.47" (393mm) of precipitation.
January and December are months with snowfall.
In Saint Martinville, during the entire year, snow falls for 0.4 days and aggregates up to 0.16" (4mm) of snow.
The most humid month is February, with an average relative humidity of 81%.
In Saint Martinville, snow does not fall in February through November.
March is the month with the least rainfall. Rain falls for 10.4 days and accumulates 0.63" (16mm) of precipitation.
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.
With an average of 14h and 6min of daylight, June has the longest days of the year.
June has the most sunshine of the year, with an average of 10.7h of sunshine.
June through August, with an average maximum UV index of 7, are months with the highest UV index.
The wettest months are July and August, with an average 2.44" (62mm) of rainfall.
Saint Martinville's temperatures tend to reach their peak averages in August, with a high of 90.1°F (32.3°C) and a low of 75°F (23.9°C).
With an average relative humidity of 73%, October is the least humid month.
The month with the most snowfall is December, when snow falls for 0.1 days and typically aggregates up to 0.12" (3mm) of snow.
The month with the shortest days is December, with an average of 10h and 12min of daylight.
December has the least sunshine of the year, with an average of 5.1h of sunshine.
With an average maximum UV index of 3, December is the month with the lowest UV index.
Average temperature
Saint Martinville, LA
The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is January (59°F).
The months with the highest average low temperature are July and August (75°F).
The coldest month (with the lowest average low temperature) is January (44.4°F).
Average pressure
Saint Martinville, LA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.01"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 months with the lowest atmospheric pressure are June, August and September (29.96"Hg).
Average wind speed
Saint Martinville, LA
- Average wind speed in January:
7.8mph - Average wind speed in February:
8.1mph - Average wind speed in March:
7.7mph - Average wind speed in April:
8mph - Average wind speed in May:
6.8mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.3mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.7mph
The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity
Saint Martinville, LA
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Saint Martinville, LA
- Average rainfall in January:
1.26" - Average rainfall in February:
0.91" - Average rainfall in March:
0.63" - Average rainfall in April:
1.42" - Average rainfall in May:
1.06" - Average rainfall in June:
1.46"
- Average rainfall in July:
2.44" - Average rainfall in August:
2.44" - Average rainfall in September:
1.06" - Average rainfall in October:
0.94" - Average rainfall in November:
0.71" - Average rainfall in December:
1.14"
The wettest months (with the highest rainfall) are July and August (2.44").
The driest month (with the least rainfall) is March (0.63").
Average rainfall days
Saint Martinville, LA
- Average rainfall days in January:
8.7 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
9.7 days - Average rainfall days in May:
10.6 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
19 days - Average rainfall days in September:
14.7 days - Average rainfall days in October:
7.9 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is August (19 days).
The month with the least rainy days is November (6.6 days).
Average snowfall
Saint Martinville, LA
The month with the highest snowfall is December (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Saint Martinville, LA
- Average snowfall days in January:
0.2 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:
0.1 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 (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, October and November (0 days).
Average daylight / Average sunshine
Saint Martinville, LA
- 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 30min - Average sunshine in February:
5h and 24min - Average sunshine in March:
7h and 30min - Average sunshine in April:
9h and 30min - Average sunshine in May:
10h and 12min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 12min - Average sunshine in September:
10h and 0min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days
Saint Martinville, LA
- Average sunshine days in January:
20.6 days - Average sunshine days in February:
16.5 days - Average sunshine days in March:
18.8 days - Average sunshine days in April:
18.1 days - Average sunshine days in May:
18 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
8.9 days - Average sunshine days in August:
8.2 days - Average sunshine days in September:
11.4 days - Average sunshine days in October:
20.8 days - Average sunshine days in November:
22.3 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is August (8.2 days).
Average UV index
Saint Martinville, LA
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Saint Martinville, LA
The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 25).
Average visibility
Saint Martinville, LA
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).
