Vermont, USA
Long term weather forecast
Long term weather forecast

August weather forecast and Climate
Brattleboro, VT

  • Average high temperature in August: 27.8°C

Warmest month (with highest average high temperature) is July (28.9°C).
Month with lowest average high temperature is January (0°C).

  • Average low temperature in August: 13.9°C

Month with highest average low temperature is July (15°C).
Coldest month (with lowest average low temperature) is January (-11.7°C).

  • Average rainfall in August: 106.7mm

Wettest month (with highest rainfall) is May (109.7mm).
Driest month (with lowest rainfall) is February (80mm).

  • Average rainfall days in August: 11 days

Months with highest number of rainy days are May, November and December (13 days).
Months with lowest number of rainy days are February, September and October (10 days).

  • Average daylight in August: 14h

Months with longest days are May, June and July (Average daylight: 15h).
Months with shortest days are January and December (Average daylight: 9h).

  • Average sunshine in August: 8h

Months with most sunshine are June and July (Average sunshine: 9h).
Months with least sunshine are November and December (Average sunshine: 4).

  • Average UV index in August: 8

Months with highest UV index are June, July and August (UV index 8).
Months with lowest UV index are January and December (UV index 1).