Weather in Apex in September

General weather information about Apex

Average annual temperature is 16.5 °C

Absolute maximum temperature: 36.8 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 194 days

Number of rainy days: 171 days

Look at detailed online map of Apex

* Weather data for Apex United States is based on climate observations for 2026 year

Apex air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.926.528.428.729.731.435.036.834.727.927.020.3
Average daytime temperature (°C)13.616.117.522.323.928.032.332.027.422.516.313.7
Average temperature (°C)8.510.811.616.218.522.326.726.121.916.810.68.2
Average night temperature (°C)4.56.76.610.813.617.322.021.317.312.16.14.1
Absolute minimum temperature (°C)-3.1-5.3-2.32.87.311.519.516.513.35.9-4.9-3.1

Apex monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.010.912.013.114.114.514.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)6.26.68.49.310.111.111.610.89.88.87.86.6
Precipitation (mm)8180711777261761121282340153
Sunny days181216151211111617222519
Rainy days1316151519192015139512
Snow days000000000000

Apex - weather forecast by months

Apex weather in januaryApex weather in februaryApex weather in marchApex weather in aprilApex weather in mayApex weather in juneApex weather in julyApex weather in augustApex weather in septemberApex weather in octoberApex weather in novemberApex weather in december

Best time to visit Apex:

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

  • July — 11.6(h)

The largest precipitation sum in Apex is at

  • April — 177(mm)
  • September — 128(mm)
  • December — 153(mm)

    • Weather forecast in the closest to Apex admin centers

    Weather forecast in the closest towns to Apex

    Explore Apex

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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