Climate and monthly weather forecastGuynes, LA

Climate and monthly weather forecast

Weather in January

January, the same as December, is another fresh winter month in Guynes, Louisiana, with temperature in the range of an average low of 38.5°F (3.6°C) and an average high of 54.1°F (12.3°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 54.1°F (12.3°C) and a low of 38.5°F (3.6°C). Weather in January »

Weather in February

The last month of the winter, February, is a moderate month in Guynes, Louisiana, with an average temperature ranging between max 58.5°F (14.7°C) and min 42.4°F (5.8°C). The average high-temperature is a refreshing 58.5°F (14.7°C) in February, hardly different from the 54.1°F (12.3°C) recorded in January. Weather in February »

Weather in March

The first month of the spring, March, is a refreshing month in Guynes, Louisiana, with temperature in the range of an average low of 49.1°F (9.5°C) and an average high of 67.3°F (19.6°C). A minor escalation in the average high-temperature is seen with the onset of March, moving from a refreshing 58.5°F (14.7°C) in February to a comfortable 67.3°F (19.6°C). Weather in March »

Weather in April

April is a moderately hot spring month in Guynes, Louisiana, with an average temperature ranging between max 76.3°F (24.6°C) and min 54.9°F (12.7°C). April comes with an increase, with the average high-temperature moving from a refreshing 67.3°F (19.6°C) in March to a moderately hot 76.3°F (24.6°C). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Guynes, Louisiana, with an average temperature ranging between max 84.7°F (29.3°C) and min 63.3°F (17.4°C). The start of May signals a slight increase in the average high-temperature, moving from 76.3°F (24.6°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 Guynes, is a hot month, with an average temperature varying between 70.9°F (21.6°C) and 92.1°F (33.4°C). With the onset of June, Guynes's average high-temperature sees a modest rise, moving from May's warm 84.7°F (29.3°C) to a tropical 92.1°F (33.4°C). Weather in June »

Weather in July

July, like June, is a hot summer month in Guynes, Louisiana, with an average temperature varying between 73.2°F (22.9°C) and 94.6°F (34.8°C). The warmest period, with an average high-temperature of 94.6°F (34.8°C), falls in July and August. July's heat index is calculated to be a life-threatening hot 122°F (50°C). Weather in July »

Weather in August

August, the last month of the summer in Guynes, is another tropical month, with an average temperature varying between 72.9°F (22.7°C) and 94.6°F (34.8°C). Guynes sees its peak of temperatures during July and August, with an average high-temperature of 94.6°F (34.8°C). August's heat index is calculated to be a burning hot 120.2°F (49°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a hot month in Guynes, Louisiana, with an average temperature varying between 88.5°F (31.4°C) and 67.3°F (19.6°C). The beginning of September subtly marks a decrease in the average high-temperature, transitioning from a tropical 94.6°F (34.8°C) in August to a still hot 88.5°F (31.4°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Guynes, Louisiana, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 56.5°F (13.6°C). The onset of October brings a small change in high-temperatures, falling from a tropical 88.5°F (31.4°C) in September to a moderately hot 77.9°F (25.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Guynes, is another refreshing month, with an average temperature ranging between min 46.9°F (8.3°C) and max 64.6°F (18.1°C). During Guynes's transition into November, the average high-temperature lessens, moving from a warm 77.9°F (25.5°C) in October to an enjoyable 64.6°F (18.1°C). Weather in November »

Weather in December

December, the first month of the winter in Guynes, is also a moderate month, with an average temperature fluctuating between 56.5°F (13.6°C) and 42.1°F (5.6°C). A modest decline in the average high-temperature is seen during December, decreasing from a comfortable 64.6°F (18.1°C) in November to a mild 56.5°F (13.6°C). Weather in December »
Updated: Jul 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January, with an average high of 54.1°F (12.3°C) and a low of 38.5°F (3.6°C), signifies the coldest month of the year.

Throughout the year, there are 158.9 rainfall days, and 39.17" (995mm) of precipitation is accumulated.

Months with snowfall are January through March and December.

Throughout the year, there are 3.2 snowfall days, and 0.94" (24mm) of snow is accumulated.

January and December, with an average maximum UV index of 3, are months with the lowest UV index.

February is the most humid month, with an average relative humidity of 82%.

The month with the most snowfall in Guynes is February, when snow falls for 1.1 days and typically aggregates up to 0.47" (12mm) of snow.

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.

April through November are months without snowfall.

May is the month with the most rainfall. Rain falls for 14.8 days and accumulates 4.17" (106mm) of precipitation.

The month with the longest days is June, with an average of 14h and 12min of daylight.

June through August, with an average maximum UV index of 7, are months with the highest UV index.

Guynes's temperatures tend to hit their maximum during July and August, with an average high-temperature of 94.6°F (34.8°C).

July and September are months with the least rain when the rain falls for 15 days and typically aggregates up to 2.52" (64mm) of rain.

With an average relative humidity of 69%, August is the least humid month.

With an average of 10.4h of sunshine, August has the most sunshine of the year.

The month with the shortest days is December, with an average of 10h and 6min of daylight.

December has the least sunshine of the year, with an average of 4.9h of sunshine.

Average temperature
Guynes, LA

The warmest months (with the highest average high temperature) are July and August (94.6°F).
The month with the lowest average high temperature is January (54.1°F).

The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

Average pressure
Guynes, LA

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
Guynes, LA

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 (4.9mph).

Average humidity
Guynes, LA

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (69%).

Average rainfall
Guynes, LA

The wettest month (with the highest rainfall) is May (4.17").
The driest months (with the least rainfall) are July and September (2.52").

Average rainfall days
Guynes, LA

The month with the highest number of rainy days is March (15.6 days).
The month with the least rainy days is October (9.5 days).

Average snowfall
Guynes, LA

The month with the highest snowfall is February (0.47").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days
Guynes, LA

The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Guynes, LA

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days
Guynes, LA

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is February (12.9 days).

Average UV index
Guynes, LA

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover
Guynes, LA

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are August and September (Cloud cover 29).

Average visibility
Guynes, LA

The months with the highest visibility are June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May and December (5mi).