August weather forecast and climate
Sinclair, ME

August, the last month of the summer, in Sinclair, is another pleasant month, with average temperature varying between 52.7°F (11.5°C) and 72.3°F (22.4°C).

Temperature

In Sinclair, the average high-temperature is essentially the same as in July - a pleasant 72.3°F (22.4°C). In August, the average low-temperature is 52.7°F (11.5°C).

Humidity

In August, the average relative humidity in Sinclair is 80%.

Rainfall

In August, in Sinclair, the rain falls for 16.2 days. Throughout August, 2.32" (59mm) of precipitation is accumulated. Throughout the year, there are 140.8 rainfall days, and 30.12" (765mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In Sinclair, the average length of the day is 14.2h.

Sunshine

August has the most sunshine of the year, with an average of 9.5h of sunshine.

UV index

In August, the average daily maximum UV index in Sinclair is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in August in Sinclair?

In Sinclair, in August, the average high-temperature is 72.3°F (22.4°C), and the average low-temperature is 52.7°F (11.5°C).

What is the average humidity in August in Sinclair?

In August, the average relative humidity in Sinclair, Maine, is 80%.

How much does it rain in Sinclair in August?

In Sinclair, in August, during 16.2 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

When it does not snow in Sinclair?

In Sinclair, Maine, snow does not fall in June through September.

How many hours of daylight does Sinclair have in August?

In August, the average length of the day in Sinclair is 14.2h.

What month has the most sunshine in Sinclair?

With an average of 9.5h of sunshine, August has the most sunshine of the year in Sinclair, Maine.

How many hours of sunshine does Sinclair have in August?

The average sunshine in August in Sinclair, Maine, is 9.5h.

What is the UV index intensity in August in Sinclair?

In Sinclair, Maine, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in August - Sinclair, ME
  • Average high temperature in August: 72.3°F

The warmest month (with the highest average high temperature) is July (74.3°F).
The month with the lowest average high temperature is January (18°F).

  • Average low temperature in August: 52.7°F

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is January (2.8°F).

Average pressure in August - Sinclair, ME
  • Average pressure in August: 29.92"

Months with the highest atmospheric pressure are March, September and November (30.01").
The month with the lowest atmospheric pressure is June (29.88").

Average wind speed in August - Sinclair, ME
  • Average wind speed in August: 6.4mph

The windiest months (with the highest average wind speed) are January and February (8.2mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

Average humidity in August - Sinclair, ME
  • Average humidity in August: 80%

The month with the highest relative humidity is March (94%).
The month with the lowest relative humidity is May (76%).

Average rainfall in August - Sinclair, ME
  • Average rainfall in August: 2.32"

The wettest month (with the highest rainfall) is April (2.95").
The driest month (with the least rainfall) is February (1.97").

Average rainfall days in August - Sinclair, ME
  • Average rainfall days in August: 16.2 days

The month with the highest number of rainy days is July (17.1 days).
Months with the least rainy days are January and February (4.3 days).

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

The month with the highest snowfall is January (14.92").
Months with the least snowfall are June, July, August and September (0").

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

The month with the highest number of snowfall days is January (21.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August / Average sunshine in August - Sinclair, ME
  • Average daylight in August: 14.2h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in August: 9.5h

The month with the most sunshine is August (Average sunshine: 9.5h).
The month with the least sunshine is February (Average sunshine: 2.1h).

Average sunshine days in August - Sinclair, ME
  • Average sunshine days in August: 13 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is April (7.9 days).

Average UV index in August - Sinclair, ME
  • Average UV index in August: 4

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 1).

Average cloud cover in August - Sinclair, ME
  • Average cloud cover in August: 43

The month with the most cloud cover is February (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 42).

Average visibility in August - Sinclair, ME
  • Average visibility in August: 5mi

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