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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 Head of Island, Louisiana, is a moderate winter month, with an average temperature ranging between max 59.2°F (15.1°C) and min 43.5°F (6.4°C). Head of Island's coldest weather arrives in January, when temperatures average a high of 59.2°F (15.1°C) and a low of 43.5°F (6.4°C). Weather in January »
Weather in February
The last month of the winter, February, is an enjoyable month in Head of Island, Louisiana, with an average temperature ranging between min 48.7°F (9.3°C) and max 64.6°F (18.1°C). The onset of February introduces a subtle rise in the average high-temperature, nudging from a refreshing 59.2°F (15.1°C) in January to a comfortable 64.6°F (18.1°C). Weather in February »
Weather in March
March, the first month of the spring in Head of Island, is a pleasant month, with an average temperature fluctuating between 71.8°F (22.1°C) and 53.6°F (12°C). With the onset of March, the average high-temperature subtly transitions from a comfortable 64.6°F (18.1°C) in February to an agreeable 71.8°F (22.1°C). Weather in March »
Weather in April
April in Head of Island, Louisiana, is a moderately hot spring month, with an average temperature fluctuating between 78.4°F (25.8°C) and 58.6°F (14.8°C). The arrival of April signals a slight increase in the average high-temperature, moving from a pleasant 71.8°F (22.1°C) in March to a warm 78.4°F (25.8°C). Weather in April »
Weather in May
The last month of the spring, May, is another warm month in Head of Island, Louisiana, with temperature in the range of an average high of 84.7°F (29.3°C) and an average low of 66°F (18.9°C). The shift from April to May sees a slight increase in the average high-temperature, transitioning from a warm 78.4°F (25.8°C) to a still moderately hot 84.7°F (29.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Head of Island, Louisiana, with an average temperature fluctuating between 72.1°F (22.3°C) and 90.3°F (32.4°C). The start of June is characterized by a subtle increase in the average high-temperature, transitioning from a moderately hot 84.7°F (29.3°C) in May to a hot 90.3°F (32.4°C). Weather in June »
Weather in July
July, the same as June, in Head of Island, Louisiana, is a hot summer month, with temperature in the range of an average low of 74.1°F (23.4°C) and an average high of 91°F (32.8°C). July, recognised by an average high temperature of 91°F (32.8°C) and a low of 74.1°F (23.4°C), is Head of Island's warmest month. The heat index value for July is appraised at a blazing hot 116.6°F (47°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Head of Island, Louisiana, with an average temperature varying between 90.7°F (32.6°C) and 74.8°F (23.8°C). As August takes its course, Head of Island's average high-temperature registers at a still tropical 90.7°F (32.6°C), closely aligning with the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Head of Island, is also a hot month, with an average temperature fluctuating between 70.5°F (21.4°C) and 87.4°F (30.8°C). The transition from August to September brings an average high-temperature of a still hot 87.4°F (30.8°C), barely different from August's 90.7°F (32.6°C). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Head of Island, Louisiana, with an average temperature ranging between min 60.6°F (15.9°C) and max 79.7°F (26.5°C). In October, the meteorological conditions change slightly, with the average high-temperature moving from a tropical 87.4°F (30.8°C) in September to a warm 79.7°F (26.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another pleasant month in Head of Island, Louisiana, with an average temperature ranging between min 51.1°F (10.6°C) and max 68.9°F (20.5°C). The shift from October to November involves a decrease in the average high-temperature, from a moderately hot 79.7°F (26.5°C) to a pleasant 68.9°F (20.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a refreshing month in Head of Island, Louisiana, with an average temperature varying between 47.7°F (8.7°C) and 62.2°F (16.8°C). Head of Island experiences a moderate temperature shift at the start of December, with average high-temperatures adjusting a bit from an agreeable 68.9°F (20.5°C) in November to a comfortable 62.2°F (16.8°C). Weather in December »
Updated: Aug 23, 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 is the coldest month?
January stands out as Head of Island's coldest month, with temperatures ranging between an average high of 59.2°F (15.1°C) and a low of 43.5°F (6.4°C).
How much does it rain in Head of Island?
Throughout the year, there are 151.5 rainfall days, and 18.62" (473mm) of precipitation is accumulated.
When does it snow?
January is the only month when snow falls.
What is the snowiest month?
January is the month with the most snowfall in Head of Island. Snow falls for 0.2 days and accumulates 0.04" (1mm) of snow.
How much does it snow?
Throughout the year, there are 0.2 snowfall days, and 0.04" (1mm) of snow is accumulated.
What are the most humid months?
The months with the highest humidity are February and December, with an average relative humidity of 81%.
When it does not snow?
February through December are months without snowfall.
What is the driest month?
March and November are months with the least rain when the rain falls for 12.1 days and typically aggregates up to 0.98" (25mm) of rain.
When is Daylight Saving Time (DST) in Head of Island?
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?
The months with the highest UV index are May through August, with an average maximum UV index of 7.
When are the longest days?
With an average of 14h and 6min of daylight, June has the longest days of the year.
What month has the most sunshine?
June has the most sunshine of the year, with an average of 10.6h of sunshine.
What time of the year is the hottest?
Head of Island's warmest month, July, registers temperatures that range from a high of 91°F (32.8°C) to a low of 74.1°F (23.4°C).
What is the rainiest month?
The month with the most rainfall is July, when the rain falls for 18.9 days and typically aggregates up to 3.03" (77mm) of precipitation.
What is the least humid month?
The least humid month is October, with an average relative humidity of 74%.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 10h and 12min of daylight.
What is the month with the least sunshine in Head of Island?
December has the least sunshine of the year, with an average of 5.1h of sunshine.
When is the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 3.
Average temperature
Head of Island, LA
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (59.2°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 (43.5°F).
Average pressure
Head of Island, LA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.97"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 month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Head of Island, LA
- Average wind speed in January:
6.9mph - Average wind speed in February:
7.1mph - Average wind speed in March:
6.7mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.7mph - Average wind speed in September:
4.9mph - Average wind speed in October:
5.7mph - Average wind speed in November:
6.3mph - Average wind speed in December:
6.7mph
The windiest months (with the highest average wind speed) are February and April (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity
Head of Island, LA
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Head of Island, LA
- Average rainfall in January:
1.26" - Average rainfall in February:
1.18" - Average rainfall in March:
0.98" - Average rainfall in April:
1.5" - Average rainfall in May:
1.77" - Average rainfall in June:
1.61"
The wettest month (with the highest rainfall) is July (3.03").
The driest months (with the least rainfall) are March and November (0.98").
Average rainfall days
Head of Island, LA
- Average rainfall days in January:
9.2 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
12.1 days - Average rainfall days in April:
10.5 days - Average rainfall days in May:
13 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
18.9 days - Average rainfall days in August:
18.4 days - Average rainfall days in September:
14.9 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is November (7.9 days).
Average snowfall
Head of Island, LA
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Head of Island, 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 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 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, September, October, November and December (0 days).
Average daylight / Average sunshine
Head of Island, 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 1min
- 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 1min
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 3min - Average sunshine in February:
5h and 1min - 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 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 5min - Average sunshine in October:
7h and 0min - 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 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days
Head of Island, LA
- Average sunshine days in January:
19.8 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
17.8 days - Average sunshine days in April:
17.9 days - Average sunshine days in May:
15.4 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
9.4 days - Average sunshine days in August:
9.3 days - Average sunshine days in September:
12.9 days - Average sunshine days in October:
19.9 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
17.6 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (9.3 days).
Average UV index
Head of Island, LA
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
Head of Island, 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
Head of Island, LA
The months with the highest visibility are January, February, June, July, August, October, November and December (6mi).
The months with the lowest visibility are March, April, May and September (5mi).
Head of Island, Louisiana, USA
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