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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, like December, is another refreshing winter month in Saint Thomas, Louisiana, with temperature in the range of an average low of 44.8°F (7.1°C) and an average high of 60.1°F (15.6°C). January, recording an average high temperature of 60.1°F (15.6°C) and a low temperature of 44.8°F (7.1°C), is Saint Thomas's coldest month. Weather in January »
Weather in February
February, the last month of the winter in Saint Thomas, is a comfortable month, with temperature in the range of an average low of 49.8°F (9.9°C) and an average high of 65.1°F (18.4°C). The shift into February uncovers an average high-temperature of a comfortable 65.1°F (18.4°C), subtly different from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Saint Thomas, is a pleasant month, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 54.7°F (12.6°C). Saint Thomas's weather shows a minor temperature rise with the arrival of March, moving from a refreshing 65.1°F (18.4°C) in February to a pleasant 72.1°F (22.3°C). Weather in March »
Weather in April
April is a moderately hot spring month in Saint Thomas, Louisiana, with an average temperature fluctuating between 59.9°F (15.5°C) and 78.6°F (25.9°C). The commencement of April sees a minor shift in the average high-temperature, moving from an agreeable 72.1°F (22.3°C) in March to a warm 78.6°F (25.9°C). Weather in April »
Weather in May
The last month of the spring, May, is another warm month in Saint Thomas, Louisiana, with an average temperature fluctuating between 84.7°F (29.3°C) and 66.7°F (19.3°C). The shift from April to May sees a slight increase in the average high-temperature, transitioning from 78.6°F (25.9°C) to a still warm 84.7°F (29.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Saint Thomas, Louisiana, with an average temperature varying between 89.4°F (31.9°C) and 72.9°F (22.7°C). In Saint Thomas, June's average high-temperature stands at a hot 89.4°F (31.9°C), closely related to the preceding month. Weather in June »
Weather in July
July, the same as June, in Saint Thomas, Louisiana, is another tropical summer month, with temperature in the range of an average low of 74.5°F (23.6°C) and an average high of 90.1°F (32.3°C). July, known for its average high temperature of 90.1°F (32.3°C) and an average low temperature of 74.5°F (23.6°C), is the warmest month. Throughout July, the heat index is computed to be a blazing hot 113°F (45°C). Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Saint Thomas, Louisiana, with an average temperature ranging between min 74.8°F (23.8°C) and max 90°F (32.2°C). In Saint Thomas, August's average high-temperature stands at a still tropical 90°F (32.2°C), closely related to the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a tropical month in Saint Thomas, Louisiana, with an average temperature ranging between max 86.9°F (30.5°C) and min 70.9°F (21.6°C). September's arrival brings an average high-temperature of a still tropical 86.9°F (30.5°C), demonstrating subtle variation from the preceding month. Weather in September »
Weather in October
October, like September, in Saint Thomas, Louisiana, is a moderately hot autumn month, with an average temperature varying between 79.7°F (26.5°C) and 61.7°F (16.5°C). During the shift to October, Saint Thomas records a mild decrease in average high-temperature, moving from a hot 86.9°F (30.5°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 Thomas, is another pleasant month, with an average temperature varying between 69.1°F (20.6°C) and 51.8°F (11°C). In Saint Thomas, the average high-temperature in November decreases from a warm 79.7°F (26.5°C) in October to a pleasant 69.1°F (20.6°C). Weather in November »
Weather in December
December, the first month of the winter in Saint Thomas, is still a comfortable month, with an average temperature ranging between min 48.7°F (9.3°C) and max 63°F (17.2°C). The arrival of December signals a subtle shift in temperature, down from an agreeable 69.1°F (20.6°C) in November to a refreshing 63°F (17.2°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Saint Thomas?
January, on average, is the coldest month in Saint Thomas, Louisiana, registering a high temperature of 60.1°F (15.6°C) and a low of 44.8°F (7.1°C).
How much does it rain in Saint Thomas?
In Saint Thomas, during the entire year, the rain falls for 170.8 days and collects up to 30.16" (766mm) of precipitation.
When does it snow in Saint Thomas?
January and December are months with snowfall.
When does it snow the most in Saint Thomas?
January is the month with the most snowfall. Snow falls for 0.1 days and accumulates 0.16" (4mm) of snow.
How much does it snow in Saint Thomas?
Throughout the year, there are 0.2 snowfall days, and 0.2" (5mm) of snow is accumulated.
What is the most humid month in Saint Thomas?
February, July through September and December, with an average relative humidity of 80%, are most humid months.
When it does not snow in Saint Thomas?
February through November are months without snowfall in Saint Thomas, Louisiana.
When is Daylight Saving Time (DST) in Saint Thomas?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Saint Thomas, Louisiana, 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 are the longest days in Saint Thomas?
With an average of 14h and 0min of daylight, June has the longest days of the year in Saint Thomas.
What month has the most sunshine in Saint Thomas?
June has the most sunshine of the year, with an average of 10.5h of sunshine.
What is the month with the highest UV index in Saint Thomas?
June through August, with an average maximum UV index of 7, are months with the highest UV index in Saint Thomas, Louisiana.
What is the hottest time of year in Saint Thomas?
Saint Thomas's temperatures peak on average in July, reaching 90.1°F (32.3°C) at their highest and 74.5°F (23.6°C) at their lowest.
What is the wettest month in Saint Thomas?
The month with the most rainfall in Saint Thomas is July, when the rain falls for 22.3 days and typically aggregates up to 4.76" (121mm) of precipitation.
What is the least humid month in Saint Thomas?
With an average relative humidity of 74%, October is the least humid month.
What is the driest month in Saint Thomas?
The month with the least rainfall in Saint Thomas is November, when the rain falls for 8.5 days and typically collects 1.3" (33mm) of precipitation.
What is the month with the shortest days in Saint Thomas?
The month with the shortest days is December, with an average of 10h and 18min of daylight.
What is the month with the least sunshine in Saint Thomas?
December has the least sunshine of the year, with an average of 5.1h of sunshine.
What is the month with the lowest UV index in Saint Thomas?
With an average maximum UV index of 3, December is the month with the lowest UV index in Saint Thomas, Louisiana.
Average temperature
Saint Thomas, LA
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (60.1°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 (44.8°F).
Average pressure
Saint Thomas, LA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.97"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 months with the lowest atmospheric pressure are June and August (29.96"Hg).
Average wind speed
Saint Thomas, LA
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.4mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.1mph - Average wind speed in October:
6mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7.1mph
The windiest months (with the highest average wind speed) are February and April (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity
Saint Thomas, LA
The months with the highest relative humidity are February, July, August, September and December (80%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Saint Thomas, LA
- Average rainfall in January:
2.01" - Average rainfall in February:
1.89" - Average rainfall in March:
1.42" - Average rainfall in April:
2.48" - Average rainfall in May:
2.44" - Average rainfall in June:
2.68"
- Average rainfall in July:
4.76" - Average rainfall in August:
4.25" - Average rainfall in September:
2.36" - Average rainfall in October:
2.32" - Average rainfall in November:
1.3" - Average rainfall in December:
2.24"
The wettest month (with the highest rainfall) is July (4.76").
The driest month (with the least rainfall) is November (1.3").
Average rainfall days
Saint Thomas, LA
- Average rainfall days in January:
10.5 days - Average rainfall days in February:
11.3 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
11.7 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
18.1 days
- Average rainfall days in July:
22.3 days - Average rainfall days in August:
22.1 days - Average rainfall days in September:
17.5 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
13 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Saint Thomas, LA
The month with the highest snowfall is January (0.16").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Saint Thomas, LA
- Average snowfall days in January:
0.1 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 months with the highest number of snowfall days are January and December (0.1 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
Saint Thomas, LA
- 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 3min - Average sunshine in February:
5h and 2min - Average sunshine in March:
7h and 4min - Average sunshine in April:
9h and 2min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 5min - Average sunshine in October:
6h and 4min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days
Saint Thomas, LA
- Average sunshine days in January:
18.7 days - Average sunshine days in February:
14.7 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
16.5 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
8.4 days
- Average sunshine days in July:
6.4 days - Average sunshine days in August:
6.4 days - Average sunshine days in September:
10.1 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
15.6 days
The month with the most sunshine days is November (20.2 days).
The months with the least sunshine days are July and August (6.4 days).
Average UV index
Saint Thomas, 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 Thomas, LA
The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 26).
Average visibility
Saint Thomas, LA
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Saint Thomas, Louisiana, USA
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