Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Sunderland marks the arrival of August with an average high-temperature of a still warm 79.2°F (26.2°C), hardly different from July's 81.3°F (27.4°C). During August, Sunderland witnesses a consistent average low-temperature of 58.3°F (14.6°C).Humidity
In Sunderland, Massachusetts, the average relative humidity in August is 77%.Rainfall
In Sunderland, in August, it is raining for 13.5 days, with typically 1.93" (49mm) of accumulated precipitation. In Sunderland, during the entire year, the rain falls for 147.7 days and collects up to 28.9" (734mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Sunderland, Massachusetts, the average length of the day in August is 13h and 51min.On the first day of the month, sunrise is at 5:43 am and sunset at 8:09 pm. On the last day of August, sunrise is at 6:15 am and sunset at 7:25 pm EDT.
Sunshine
In Sunderland, the average sunshine in August is 10.1h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 5 during August translates into the following guidance:
Undertake precautions - Obligation exists to protect against skin and eye damage. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What is the average August temperature in Sunderland?
What is the average humidity in August in Sunderland?
How much does it rain in Sunderland in August?
When it does not snow in Sunderland?
How many hours of daylight does Sunderland have in August?
When are sunrise and sunset in August in Sunderland?
How long on average sun shines in August in Sunderland?
What is the month with the highest UV index in Sunderland?
What is the UV index reading in August in Sunderland?
Average temperature in August
Sunderland, MA
- Average high temperature in August: 79.2°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in August: 58.3°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in August
Sunderland, MA
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in August
Sunderland, MA
- Average wind speed in August: 5.1mph
The windiest months (with the highest average wind speed) are January, February and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in August
Sunderland, MA
- Average humidity in August: 77%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (73%).
Average rainfall in August
Sunderland, MA
- Average rainfall in August: 1.93"
The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in August
Sunderland, MA
- Average rainfall days in August: 13.5 days
The month with the highest number of rainy days is April (15.3 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in August
Sunderland, MA
- Average snowfall in August: 0"
The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Sunderland, MA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Sunderland, MA
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 10h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in August
Sunderland, MA
- Average sunshine days in August: 15.1 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is April (13.2 days).
Average UV index in August
Sunderland, MA
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in August
Sunderland, MA
- Average cloud cover in August: 35
The months with the most cloud cover are February and March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in August
Sunderland, MA
- Average visibility in August: 5mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
Sunderland, Massachusetts, USA
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