Mountain air

Shillong weather in August

Temperature, rain and sunshine in August: long-term averages from 30 years of weather data, not a forecast.

50

Holiday weather in August

Fair

Best time to visit: November – February

What is the weather like in Shillong in August?

In August, Shillong is warm: daytime highs average 23 °C, and nights cool down to about 19 °C. The sun is scarce, with only about 3 hours a day. It rains often – on about 31 days, adding up to 743 mm. The air is often humid and muggy. All in all, August is a so-so month for a holiday in Shillong.

August compared

How the weather changes from July to September. Tap a month to open it.

JulyJulAugustAugSeptemberSep
Score505051
Day23°23°23°
Night19°19°18°
Sun3 h3 h3 h
Rain days313129

More details for August

Daylight
13 h 4 min04:55 – 17:59
UV index
13 · extremeclear sky, noon (estimate)All months
Muggy days
30 daysdew point 18 °C or moreAll months
Wind
7 km/haverage daily peakAll months
Cloud cover
96 %on averageAll months
Hot days
0 days30 °C or moreAll months
Time zone
UTC+5:30Asia/Kolkata

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %0 %
  • Few rainy daysweight 30 %0 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.

What to pack in August

  • Sunscreen
  • Sunglasses & sun hat
  • Insect repellent
  • Rain jacket or umbrella

Shillong in August: quick answers

Is Shillong hot in August?

Warm rather than hot: in August, daytime highs in Shillong average 23 °C and nights cool to about 19 °C.

Does it rain much in Shillong in August?

It rains often – on about 31 days, adding up to 743 mm.

Shillong month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences