Weather in Ar Riyān in September

General weather information about Ar Riyān

Average annual temperature is 27.9 °C

Absolute maximum temperature: 37.1 °C

Absolute minimum temperature: 16.0 °C

Number of sunny days: 282 days

Number of rainy days: 83 days

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* Weather data for Ar Riyān Yemen is based on climate observations for 2026 year

Ar Riyān air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.331.630.732.433.736.637.136.136.634.532.130.5
Average daytime temperature (°C)26.927.629.031.132.834.534.433.732.930.830.128.5
Average temperature (°C)24.024.026.228.430.231.330.330.130.327.927.225.0
Average night temperature (°C)20.319.423.025.327.528.426.426.727.524.924.021.0
Absolute minimum temperature (°C)16.017.720.023.424.826.925.125.025.423.222.317.1

Ar Riyān monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.411.712.112.512.813.012.912.612.211.811.511.3
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.110.410.811.411.210.710.310.910.710.910.610.4
Precipitation (mm)302016610021453
Sunny days232818132226313024212422
Rainy days801317940161069
Snow days000000000000

Ar Riyān - weather forecast by months

Ar Riyān weather in januaryAr Riyān weather in februaryAr Riyān weather in marchAr Riyān weather in aprilAr Riyān weather in mayAr Riyān weather in juneAr Riyān weather in julyAr Riyān weather in augustAr Riyān weather in septemberAr Riyān weather in octoberAr Riyān weather in novemberAr Riyān weather in december

Best time to visit Ar Riyān:

The largest precipitation sum in Ar Riyān is at

  • March — 20(mm)
  • April — 16(mm)
  • October — 14(mm)

    • Weather forecast in the closest to Ar Riyān admin centers

    Weather forecast in the closest towns to Ar Riyān

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    Frequently asked questions

    When is the best time to visit Ar Riyān?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Ar Riyān.
    What is the weather like in Ar Riyān?
    See average temperature, rainfall and daylight hours for Ar Riyān by month in the table above.
    How many sunny days does Ar Riyān have?
    The monthly weather statistics above show sunshine and rainfall patterns for Ar Riyān throughout the year.