August weather forecast
Galveston, IN

Share

Weather in August

The last month of the summer, August, is also a moderately hot month in Galveston, Indiana, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 62.2°F (16.8°C).

Temperature

With the transition into August, Galveston notes an average high-temperature of a still moderately hot 79.3°F (26.3°C), closely resembling July. An average nighttime temperature of 62.2°F (16.8°C) is noted in Galveston during the month of August.

Humidity

In Galveston, the average relative humidity in August is 83%.

Rainfall

In August, the rain falls for 16.4 days. Throughout August, 2.68" (68mm) of precipitation is accumulated. In Galveston, during the entire year, the rain falls for 164.6 days and collects up to 29.88" (759mm) of precipitation.

Snowfall

In Galveston, snow does not fall in May through September.

Daylight

In Galveston, the average length of the day in August is 13h and 44min.
On the first day of the month, sunrise is at 6:42 am and sunset at 8:59 pm. On the last day of August, sunrise is at 7:11 am and sunset at 8:17 pm EDT.

Sunshine

In Galveston, the average sunshine in August is 9.3h.

UV index

June and August, with an average maximum UV index of 6, are months with the highest UV index in Galveston, Indiana. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum UV index of 6 in August translates into the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
[Resources]

Frequently asked questions

What is the average August temperature in Galveston?

The high-temperature, in August, in Galveston, records 79.3°F (26.3°C), while the low-temperature is 62.2°F (16.8°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in July is evaluated at 87.8°F (31°C).

What is the average humidity in August in Galveston?

The average relative humidity in August in Galveston, Indiana, is 83%.

How many days does it rain in August in Galveston?

In Galveston, during August, the rain falls for 16.4 days and regularly aggregates up to 2.68" (68mm) of precipitation.

When it does not snow in Galveston?

May through September are months without snowfall in Galveston.

What is the average length of the day in August in Galveston?

In Galveston, the average day length in August is 13h and 44min.

What time are sunrise and sunset in August in Galveston?

On the first day of August in Galveston, sunrise is at 6:42 am and sunset at 8:59 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 8:17 pm EDT.

How long on average sun shines in August in Galveston?

The average sunshine duration in August is 9.3h.

What are the months with the highest UV index in Galveston?

The months with the highest UV index in Galveston, Indiana, are June and August, with an average maximum UV index of 6.

What is the UV index intensity in August in Galveston?

In August, the average daily maximum UV index in Galveston is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from 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 August
Galveston, IN

Average temperature in August - Galveston, IN
  • Average high temperature in August: 79.3°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.9°F).

  • Average low temperature in August: 62.2°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).

[Resources]

Average pressure in August
Galveston, IN

Average pressure in August - Galveston, IN
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in August
Galveston, IN

Average wind speed in August - Galveston, IN
  • Average wind speed in August: 6.1mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

[Resources]

Average humidity in August
Galveston, IN

Average humidity in August - Galveston, IN
  • Average humidity in August: 83%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (73%).

[Resources]

Average rainfall in August
Galveston, IN

Average rainfall in August - Galveston, IN
  • Average rainfall in August: 2.68"

The wettest months (with the highest rainfall) are April and May (3.58").
The driest month (with the least rainfall) is September (1.77").

[Resources]

Average rainfall days in August
Galveston, IN

Average rainfall days in August - Galveston, IN
  • Average rainfall days in August: 16.4 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is January (7.7 days).

[Resources]

Average snowfall in August
Galveston, IN

Average snowfall in August - Galveston, IN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (4.25").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in August
Galveston, IN

Average snowfall days in August - Galveston, IN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Galveston, IN

Average daylight in August / Average sunshine in August - Galveston, IN
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 9h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

[Resources]

Average sunshine days in August
Galveston, IN

Average sunshine days in August - Galveston, IN
  • Average sunshine days in August: 11.1 days

The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is May (9.4 days).

[Resources]

Average UV index in August
Galveston, IN

Average UV index in August - Galveston, IN
  • Average UV index in August: 6

The months with the highest UV index are June and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

[Resources]

Average cloud cover in August
Galveston, IN

Average cloud cover in August - Galveston, IN
  • Average cloud cover in August: 34

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are June and July (Cloud cover 33).

[Resources]

Average visibility in August
Galveston, IN

Average visibility in August - Galveston, IN
  • Average visibility in August: 5mi

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

[Resources]

Galveston, Indiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location