August weather forecast
Elmo, MT

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Weather in August

August, the last month of the summer in Elmo, is also a moderately hot month, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 48.2°F (9°C).

Temperature

The advent of August brings an average high-temperature of a still warm 78.4°F (25.8°C), almost identical to the preceding month. Elmo experiences a substantial decline from the daytime high temperatures in August, settling on an average low of 48.2°F (9°C).

Humidity

July and August, with an average relative humidity of 52%, are the least humid months.

Rainfall

In Elmo, in August, during 7.1 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. In Elmo, during the entire year, the rain falls for 129.8 days and collects up to 16.42" (417mm) of precipitation.

Snowfall

In Elmo, snow does not fall in July and August.

Daylight

In Elmo, the average length of the day in August is 14h and 13min.
On the first day of August, sunrise is at 6:15 am and sunset at 9:12 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 8:19 pm MDT.

Sunshine

In August, the average sunshine in Elmo, Montana, is 11.6h.

UV index

In Elmo, Montana, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 4 in August translates into these instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

What is the usual temperature for Elmo in August?

August temperatures vary between a high-temperature of 78.4°F (25.8°C) and a low-temperature of 48.2°F (9°C).

What is the least humid month in Elmo?

July and August, with an average relative humidity of 52%, are the least humid months in Elmo.

What is the average humidity in August in Elmo?

The average relative humidity in August in Elmo, Montana, is 52%.

How much does it rain in Elmo in August?

In Elmo, Montana, during August, the rain falls for 7.1 days and regularly aggregates up to 0.63" (16mm) of precipitation.

When it does not snow in Elmo?

In Elmo, Montana, snow does not fall in July and August.

Does it snow in Elmo in August?

In Elmo, in August, it doesn't snow. In September, it regularly snows.

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

In August, the average day length in Elmo, Montana, is 14h and 13min.

What time are sunrise and sunset in August in Elmo?

In August, on the first day of the month, sunrise is at 6:15 am and sunset at 9:12 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 8:19 pm MDT.

How long on average sun shines in August in Elmo?

The average sunshine duration in August is 11.6h.

What is the UV index intensity in August in Elmo?

The average daily maximum UV index in August in Elmo is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to 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 August
Elmo, MT

Average temperature in August - Elmo, MT
  • Average high temperature in August: 78.4°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (27.1°F).

  • Average low temperature in August: 48.2°F

The month with the highest average low temperature is July (48.4°F).
The coldest months (with the lowest average low temperature) are January and December (16.2°F).

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Average pressure in August
Elmo, MT

Average pressure in August - Elmo, MT
  • Average pressure in August: 29.94"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Elmo, MT

Average wind speed in August - Elmo, MT
  • Average wind speed in August: 3.6mph

The windiest month (with the highest average wind speed) is April (4.7mph).
The calmest months (with the lowest average wind speed) are August and December (3.6mph).

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Average humidity in August
Elmo, MT

Average humidity in August - Elmo, MT
  • Average humidity in August: 52%

The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are July and August (52%).

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Average rainfall in August
Elmo, MT

Average rainfall in August - Elmo, MT
  • Average rainfall in August: 0.63"

The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is July (0.59").

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Average rainfall days in August
Elmo, MT

Average rainfall days in August - Elmo, MT
  • Average rainfall days in August: 7.1 days

The month with the highest number of rainy days is April (15.9 days).
The month with the least rainy days is December (6.5 days).

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Average snowfall in August
Elmo, MT

Average snowfall in August - Elmo, MT
  • Average snowfall in August: 0"

The month with the highest snowfall is December (12.36").
The months with the least snowfall are July and August (0").

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Average snowfall days in August
Elmo, MT

Average snowfall days in August - Elmo, MT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (22.3 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in August /
Average sunshine in August
Elmo, MT

Average daylight in August / Average sunshine in August - Elmo, MT
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in August: 11h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in August
Elmo, MT

Average sunshine days in August - Elmo, MT
  • Average sunshine days in August: 20 days

The month with the most sunshine days is July (20.8 days).
The month with the least sunshine days is February (7.1 days).

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Average UV index in August
Elmo, MT

Average UV index in August - Elmo, MT
  • Average UV index in August: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in August
Elmo, MT

Average cloud cover in August - Elmo, MT
  • Average cloud cover in August: 15

The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 15).

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Average visibility in August
Elmo, MT

Average visibility in August - Elmo, MT
  • Average visibility in August: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

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Elmo, Montana, USA

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