Weather in Duncan in August

General weather information about Duncan

Average annual temperature is 7.7 °C

Absolute maximum temperature: 31.6 °C

Absolute minimum temperature: -31.6 °C

Number of sunny days: 126 days

Number of rainy days: 190 days

Number of snow days: 49 days

Look at detailed online map of Duncan

* Weather data for Duncan Canada is based on climate observations for 2026 year

Duncan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.48.48.324.729.931.631.325.729.526.715.112.0
Average daytime temperature (°C)-2.0-2.02.913.519.122.926.022.721.715.74.71.8
Average temperature (°C)-5.2-7.7-1.47.312.717.921.518.517.111.90.9-1.6
Average night temperature (°C)-8.8-13.6-6.02.16.713.617.914.713.28.8-2.2-4.8
Absolute minimum temperature (°C)-19.5-31.6-14.8-8.10.07.311.710.56.7-2.8-9.1-18.0

Duncan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.411.913.514.915.715.314.112.510.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)2.95.56.38.110.99.610.19.98.75.95.33.3
Precipitation (mm)1136366133841382131815511472119
Sunny days8791218112516111314
Rainy days6713181319292614201213
Snow days17149000000054

Best time to visit Duncan:

The best time to visit Duncan during the most sunny months:

  • May — 10.9(h)
  • June — 9.6(h)
  • July — 10.1(h)
  • August — 9.9(h)

Months with the longest average daylight duration in Duncan:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in Duncan is at

  • July — 213(mm)
  • August — 181(mm)