Augusta
Maine, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Augusta, ME

 Beautiful view of the water and skyline in Augusta, Maine, with trees and mountains in the distance
Beautiful view of the water and skyline in Augusta, Maine, with trees and mountains in the distance
August, the last month of the summer, in Augusta, is also a moderately hot month, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 76.1°F (24.5°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still warm 76.1°F (24.5°C). In August, the average low-temperature is 56.8°F (13.8°C).

Humidity

The average relative humidity in August is 80%.

Rainfall

In August, the rain falls for 13.3 days. Throughout August, 2.28" (58mm) of precipitation is accumulated. In Augusta, during the entire year, the rain falls for 142.3 days and collects up to 27.52" (699mm) of precipitation.

Snowfall

June through September are months without snowfalla.

Daylight

In Augusta, the average length of the day is 14h.

Sunshine

August has the most sunshine of the year, with an average of 10.1h of sunshine.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in August in Augusta?

In Augusta, in August, the average high-temperature is 76.1°F (24.5°C), and the average low-temperature is 56.8°F (13.8°C).

What is the average humidity in August in Augusta?

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

How many days does it rain in August in Augusta?

In August, the rain falls for 13.3 days. Throughout August, 2.28" (58mm) of precipitation is accumulated.

When it does not snow in Augusta?

In Augusta snow does not fall in June through September.

How many hours of daylight does Augusta have in August?

In August, the average length of the day is 14h.

What month has the most sunshine in Augusta?

The month with the most sunshine in Augusta, Maine, is August, with an average of 10.1h of sunshine.

How long on average sun shines in August in Augusta?

In Augusta, the average sunshine in August is 10.1h.

When is the highest UV index in Augusta?

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

How high is the UV index in August in Augusta?

In August, the average daily maximum UV index in Augusta is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.
Average temperature in August - Augusta, ME
  • Average high temperature in August: 24.5°C

The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-2.8°C).

  • Average low temperature in August: 13.8°C

The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-10.2°C).

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

Months with the highest relative humidity are January, February and March (83%).
The month with the lowest relative humidity is November (76%).

Average rainfall in August - Augusta, ME
  • Average rainfall in August: 58mm

The wettest month (with the highest rainfall) is October (75mm).
The driest month (with the lowest rainfall) is September (36mm).

Average rainfall days in August - Augusta, ME
  • Average rainfall days in August: 13.3 days

The month with the highest number of rainy days is June (16 days).
The month with the lowest number of rainy days is January (7 days).

Average snowfall in August - Augusta, ME
  • Average snowfall in August: 0mm

The month with the highest snowfall is February (172mm).
Months with the lowest snowfall are June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (10.9 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in August / Average sunshine in August - Augusta, ME
  • Average daylight in August: 14h

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).

  • Average sunshine in August: 10.1h

The month with most sunshine is August (Average sunshine: 10.1h).
The month with least sunshine is February (Average sunshine: 4.6h).

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

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).