June weather forecast
Geismar, LA

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Weather in June

June, the first month of the summer in Geismar, is a tropical month, with temperature in the range of an average low of 72.1°F (22.3°C) and an average high of 90.3°F (32.4°C).

Temperature

June marks a minor ascent in the average high-temperature, adjusting from May's moderately hot 84.7°F (29.3°C) to a tropical 90.3°F (32.4°C). In June, Geismar experiences an average nighttime temperature of 72.1°F (22.3°C).

Heat index

June's mean heat index is appraised at a life-threatening hot 113°F (45°C). Attention: Heat exhaustion and heat cramps are quite likely. Heatstroke becomes a risk with continued exertion.
Given the heat index, its values are aligned with shaded sites and gentle winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In Geismar, the average relative humidity in June is 78%.

Rainfall

In June, the rain falls for 16.5 days. Throughout June, 1.61" (41mm) of precipitation is accumulated. Throughout the year, there are 151.5 rainfall days, and 18.62" (473mm) of precipitation is accumulated.

Snowfall

In Geismar, snow does not fall in February through December.

Daylight

The month with the longest days is June, with an average of 14h and 6min of daylight.
On the first day of the month, sunrise is at 6:02 am and sunset at 8:01 pm. On the last day of June, in Geismar, sunrise is at 6:05 am and sunset at 8:09 pm CDT.

Sunshine

June has the most sunshine of the year, with an average of 10.6h of sunshine.

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 health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in June transforms into the following instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

How hot is it in Geismar in June?

An average high-temperature, in June, in Geismar, is 90.3°F (32.4°C) and the average low-temperature is 72.1°F (22.3°C). In June, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 113°F (45°C).

What is the average humidity in June?

In Geismar, the average relative humidity in June is 78%.

How much does it rain in June?

In June, the rain falls for 16.5 days. Throughout June, 1.61" (41mm) of precipitation is accumulated.

When it does not snow?

In Geismar, snow does not fall in February through December.

When are the longest days in Geismar?

With an average of 14h and 6min of daylight, June has the longest days of the year.

What is the average length of the day in June in Geismar?

The average day length in June is 14h and 4min.

What time are sunrise and sunset in June?

In June, on the first day of the month, sunrise is at 6:02 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 8:09 pm CDT.

What month has the most sunshine?

June has the most sunshine of the year, with an average of 10.6h of sunshine.

How long on average sun shines in June?

In June, the average sunshine duration is 10.6h.

What are the months with the highest UV index?

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

How high is the UV index in June?

In June, the average daily maximum UV index in Geismar is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
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 June
Geismar, LA

Average temperature in June - Geismar, LA
  • Average high temperature in June: 90.3°F

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).

  • Average low temperature in June: 72.1°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 (43.5°F).

Average pressure in June
Geismar, LA

Average pressure in June - Geismar, LA
  • Average pressure in June: 29.96"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 in June
Geismar, LA

Average wind speed in June - Geismar, LA
  • Average wind speed in June: 5mph

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 in June
Geismar, LA

Average humidity in June - Geismar, LA
  • Average humidity in June: 78%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (74%).

Average rainfall in June
Geismar, LA

Average rainfall in June - Geismar, LA
  • 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 in June
Geismar, LA

Average rainfall days in June - Geismar, LA
  • Average rainfall days in June: 16.5 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 in June
Geismar, LA

Average snowfall in June - Geismar, LA
  • Average snowfall in June: 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 June
Geismar, LA

Average snowfall days in June - Geismar, LA
  • Average snowfall days in June: 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 in June /
Average sunshine in June
Geismar, LA

Average daylight in June / Average sunshine in June - Geismar, LA
  • Average daylight in June: 14h 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 June: 10h and 4min

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 in June
Geismar, LA

Average sunshine days in June - Geismar, LA
  • Average sunshine days in June: 10.4 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 in June
Geismar, LA

Average UV index in June - Geismar, LA
  • Average UV index in June: 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 June
Geismar, LA

Average cloud cover in June - Geismar, LA
  • Average cloud cover in June: 30

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 in June
Geismar, LA

Average visibility in June - Geismar, LA
  • Average visibility in June: 6mi

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).

Geismar, Louisiana, USA

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