July weather forecast
Fish Island, LA

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Weather in July

July, the same as June, in Fish Island, Louisiana, is another tropical summer month, with an average temperature ranging between min 75.9°F (24.4°C) and max 89.2°F (31.8°C).

Temperature

July's climate shows a minor adjustment in average high-temperatures to a still hot 89.2°F (31.8°C) from June's 88.7°F (31.5°C). July sees the temperature falling to a mean low of 75.9°F (24.4°C).

Heat index

The heat index in July is computed to be an extremely hot 109.4°F (43°C). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely vital to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In Fish Island, the average relative humidity in July is 78%.

Rainfall

In July, the rain falls for 17.6 days. Throughout July, 1.85" (47mm) of precipitation is accumulated. Throughout the year, there are 131.2 rainfall days, and 11.38" (289mm) of precipitation is accumulated.

Snowfall

In Fish Island, snow does not fall in February through December.

Daylight

In July, the average length of the day is 13h and 51min.
On the first day of the month, sunrise is at 6:09 am and sunset at 8:11 pm. On the last day of July, sunrise is at 6:25 am and sunset at 8:00 pm CDT.

Sunshine

The average sunshine in July is 10.6h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In July, the maximum UV index of 7 transforms into these recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

How hot is July in Fish Island?

The high-temperature, in July, in Fish Island, is 89.2°F (31.8°C), while the low-temperature averages to 75.9°F (24.4°C). In July, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 109.4°F (43°C).

What is the average humidity in July?

In Fish Island, Louisiana, the average relative humidity in July is 78%.

How much does it rain in July?

In Fish Island, Louisiana, during July, the rain falls for 17.6 days and regularly aggregates up to 1.85" (47mm) of precipitation.

When it does not snow in Fish Island?

February through December are months without snowfall.

How many hours of daylight does Fish Island have in July?

In Fish Island, the average day length in July is 13h and 51min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 6:09 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 8:00 pm CDT.

How long on average sun shines in July in Fish Island?

In Fish Island, the average sunshine duration in July is 10.6h.

What are the months with the highest UV index in Fish Island?

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

What is the UV index reading in July in Fish Island?

In Fish Island, the average daily maximum UV index in July is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Fish Island, LA

Average temperature in July - Fish Island, LA
  • Average high temperature in July: 89.2°F

The warmest month (with the highest average high temperature) is August (89.6°F).
The month with the lowest average high temperature is January (59.5°F).

  • Average low temperature in July: 75.9°F

The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (46°F).

Average pressure in July
Fish Island, LA

Average pressure in July - Fish Island, LA
  • Average pressure in July: 29.99"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 in July
Fish Island, LA

Average wind speed in July - Fish Island, LA
  • Average wind speed in July: 5.7mph

The windiest months (with the highest average wind speed) are February and April (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in July
Fish Island, LA

Average humidity in July - Fish Island, LA
  • Average humidity in July: 78%

The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in July
Fish Island, LA

Average rainfall in July - Fish Island, LA
  • Average rainfall in July: 1.85"

The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is March (0.35").

Average rainfall days in July
Fish Island, LA

Average rainfall days in July - Fish Island, LA
  • Average rainfall days in July: 17.6 days

The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is November (6.5 days).

Average snowfall in July
Fish Island, LA

Average snowfall in July - Fish Island, LA
  • Average snowfall in July: 0"

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 in July
Fish Island, LA

Average snowfall days in July - Fish Island, LA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (0.1 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 in July /
Average sunshine in July
Fish Island, LA

Average daylight in July / Average sunshine in July - Fish Island, LA
  • Average daylight in July: 13h and 5min

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 July: 10h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days in July
Fish Island, LA

Average sunshine days in July - Fish Island, LA
  • Average sunshine days in July: 8.7 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is August (6.8 days).

Average UV index in July
Fish Island, LA

Average UV index in July - Fish Island, LA
  • Average UV index in July: 7

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 in July
Fish Island, LA

Average cloud cover in July - Fish Island, LA
  • Average cloud cover in July: 29

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 24).

Average visibility in July
Fish Island, LA

Average visibility in July - Fish Island, LA
  • Average visibility in July: 6mi

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).

Fish Island, Louisiana, USA

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