August weather forecast
Bethel, ME

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A wooden closed bridge with beautiful yellow and green trees on both sides in Bethel, Maine
A wooden closed bridge with beautiful yellow and green trees on both sides in Bethel, Maine

Weather in August

As the last official month of summer, August continues the warm spell in Bethel, Maine, albeit with slight lowering. August observes a delicate decrease in temperature, still maintaining a warm level from 75°F (23.9°C) to 53.2°F (11.8°C). The weather stays warm making it ideal for a variety of outdoor activities. The longer hours of daylight begin to decrease as summer comes to a close, yet the amount of sunshine remains at its peak. While rainfall remains moderate throughout the year, August experiences a slight increase in precipitation, providing occasional respite from the heat.

Temperature

July's transformation into August witnesses an average high-temperature of a still warm 75°F (23.9°C), noting a minor change from the preceding month. Bethel's average nighttime temperature descends significantly from the day's peak in August, settling at a cool 53.2°F (11.8°C).

Humidity

In Bethel, the average relative humidity in August is 79%.

Rainfall

In August, in Bethel, the rain falls for 13.9 days. Throughout August, 2.01" (51mm) of precipitation is accumulated. In Bethel, during the entire year, the rain falls for 153 days and collects up to 27.52" (699mm) of precipitation.

Snowfall

In Bethel, snow does not fall in June through September.

Daylight

In August, the average length of the day is 13h and 59min.
On the first day of the month, sunrise is at 5:31 am and sunset at 8:07 pm. On the last day of August, sunrise is at 6:05 am and sunset at 7:20 pm EDT.

Sunshine

With an average of 10h of sunshine, August has the most sunshine of the year.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 5 during August translates into these guidelines:
Act with care - The suggestion to avoid sunburn is emphasized. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
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Frequently asked questions

What is the usual temperature for Bethel in August?

An average high-temperature, in August, in Bethel, is 75°F (23.9°C) and the average low-temperature is 53.2°F (11.8°C).

What is the average humidity in August in Bethel?

The average relative humidity in August in Bethel is 79%.

How many days does it rain in August in Bethel?

In Bethel, Maine, in August, during 13.9 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When it does not snow in Bethel?

June through September are months without snowfall.

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

In August, the average day length in Bethel, Maine, is 13h and 59min.

When is the sunrise / sunset in August in Bethel?

On the first day of August in Bethel, Maine, sunrise is at 5:31 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 7:20 pm EDT.

What month has the most sunshine in Bethel?

With an average of 10h of sunshine, August has the most sunshine of the year in Bethel, Maine.

How many hours of sunshine does Bethel have in August?

In August, the average sunshine duration in Bethel is 10h.

When is the highest UV index in Bethel?

June through August, with an average maximum UV index of 5, are months with the highest UV index in Bethel, Maine.

How high is the UV index in August in Bethel?

In August, the average daily maximum UV index in Bethel, Maine, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health 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 August
Bethel, ME

Average temperature in August - Bethel, ME
  • Average high temperature in August: 75°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (23.9°F).

  • Average low temperature in August: 53.2°F

The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (10°F).

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Average pressure in August
Bethel, ME

Average pressure in August - Bethel, ME
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Bethel, ME

Average wind speed in August - Bethel, ME
  • Average wind speed in August: 4.4mph

The windiest month (with the highest average wind speed) is March (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in August
Bethel, ME

Average humidity in August - Bethel, ME
  • Average humidity in August: 79%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (76%).

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Average rainfall in August
Bethel, ME

Average rainfall in August - Bethel, ME
  • Average rainfall in August: 2.01"

The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (1.69").

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Average rainfall days in August
Bethel, ME

Average rainfall days in August - Bethel, ME
  • Average rainfall days in August: 13.9 days

The months with the highest number of rainy days are April and May (15.3 days).
The month with the least rainy days is February (8.6 days).

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Average snowfall in August
Bethel, ME

Average snowfall in August - Bethel, ME
  • Average snowfall in August: 0"

The month with the highest snowfall is February (11.54").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Bethel, ME

Average snowfall days in August - Bethel, ME
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Bethel, ME

Average daylight in August / Average sunshine in August - Bethel, ME
  • 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: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

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Average sunshine days in August
Bethel, ME

Average sunshine days in August - Bethel, ME
  • Average sunshine days in August: 14.7 days

The month with the most sunshine days is September (15.7 days).
The month with the least sunshine days is April (10.5 days).

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Average UV index in August
Bethel, ME

Average UV index in August - Bethel, ME
  • Average UV index in August: 5

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in August
Bethel, ME

Average cloud cover in August - Bethel, ME
  • Average cloud cover in August: 39

The month with the most cloud cover is February (Cloud cover 55).
The months with the least cloud cover are July, August and September (Cloud cover 39).

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Average visibility in August
Bethel, ME

Average visibility in August - Bethel, ME
  • Average visibility in August: 4mi

The months with the highest visibility are May, June, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, July, August and September (4mi).

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Bethel, Maine, USA

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