August weather forecast
Lima, MT

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Weather in August

The last month of the summer, August, is also a moderately hot month in Lima, Montana, with an average temperature fluctuating between 75.4°F (24.1°C) and 46.9°F (8.3°C).

Temperature

August's beginning signals an average high-temperature of a still moderately hot 75.4°F (24.1°C), barely different from July's 76.6°F (24.8°C). Lima measures a considerable dip from daytime highs with an average low-temperature of 46.9°F (8.3°C) during August.

Humidity

The months with the lowest humidity are July and August, with an average relative humidity of 43%.

Rainfall

In Lima, during August, the rain falls for 7.8 days and regularly aggregates up to 0.59" (15mm) of precipitation. Throughout the year, in Lima, there are 103.2 rainfall days, and 9.84" (250mm) of precipitation is accumulated.

Snowfall

July and August are months without snowfall in Lima.

Daylight

In Lima, the average length of the day in August is 13h and 59min.
On the first day of the month, sunrise is at 6:17 am and sunset at 8:55 pm. On the last day of August, in Lima, sunrise is at 6:52 am and sunset at 8:08 pm MDT.

Sunshine

The average sunshine in August is 11.6h.

UV index

In Lima, Montana, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In August, the UV index of 4 transforms into the following advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

What are the temperatures in Lima in August?

In Lima, 75.4°F (24.1°C) is the average high-temperature and 46.9°F (8.3°C) is the average low-temperature during August.

What are the least humid months in Lima?

July and August, with an average relative humidity of 43%, are the least humid months in Lima.

What is the average humidity in August in Lima?

The average relative humidity in August in Lima is 43%.

How many days does it rain in August in Lima?

In Lima, Montana, during August, the rain falls for 7.8 days and regularly aggregates up to 0.59" (15mm) of precipitation.

When it does not snow in Lima?

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

Does it snow in Lima in August?

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

How many hours of daylight does Lima have in August?

In Lima, Montana, the average day length in August is 13h and 59min.

What time are sunrise and sunset in August in Lima?

In August, on the first day of the month, sunrise is at 6:17 am and sunset at 8:55 pm. On the last day of the month, in Lima, Montana, sunrise is at 6:52 am and sunset at 8:08 pm MDT.

How many hours of sunshine does Lima have in August?

In Lima, the average sunshine duration in August is 11.6h.

How high is the UV index in August in Lima?

In August, the average daily maximum UV index in Lima, Montana, is 4. A UV Index estimate of 3 to 5 represents a medium health risk 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 August
Lima, MT

Average temperature in August - Lima, MT
  • Average high temperature in August: 75.4°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is December (24.3°F).

  • Average low temperature in August: 46.9°F

The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is December (9.9°F).

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Average pressure in August
Lima, MT

Average pressure in August - Lima, MT
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in August
Lima, MT

Average wind speed in August - Lima, MT
  • Average wind speed in August: 5.4mph

The windiest months (with the highest average wind speed) are November and December (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in August
Lima, MT

Average humidity in August - Lima, MT
  • Average humidity in August: 43%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (43%).

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Average rainfall in August
Lima, MT

Average rainfall in August - Lima, MT
  • Average rainfall in August: 0.59"

The wettest month (with the highest rainfall) is June (1.73").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in August
Lima, MT

Average rainfall days in August - Lima, MT
  • Average rainfall days in August: 7.8 days

The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is January (4.6 days).

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Average snowfall in August
Lima, MT

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

The month with the highest snowfall is April (4.96").
The months with the least snowfall are July and August (0").

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Average snowfall days in August
Lima, MT

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

The month with the highest number of snowfall days is February (13.3 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
Lima, MT

Average daylight in August / Average sunshine in August - Lima, MT
  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in August: 11h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

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Average sunshine days in August
Lima, MT

Average sunshine days in August - Lima, MT
  • Average sunshine days in August: 19.3 days

The month with the most sunshine days is July (20.7 days).
The month with the least sunshine days is April (10.7 days).

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Average UV index in August
Lima, MT

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

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in August
Lima, MT

Average cloud cover in August - Lima, MT
  • Average cloud cover in August: 14

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 13).

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Average visibility in August
Lima, MT

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

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is February (4mi).

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Lima, Montana, USA

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