Best year time to visit City of Harlingen

General weather information about City of Harlingen

Average annual temperature is 24.7 °C

Absolute maximum temperature: 40.3 °C

Absolute minimum temperature: 3.1 °C

Number of sunny days: 187 days

Number of rainy days: 178 days

Look at detailed online map of City of Harlingen

* Weather data for City of Harlingen United States is based on climate observations for 2026 year

City of Harlingen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.533.535.833.334.040.038.940.338.936.132.428.6
Average daytime temperature (°C)25.425.028.728.030.836.436.637.136.530.524.323.2
Average temperature (°C)20.018.822.823.126.030.230.931.130.425.219.518.4
Average night temperature (°C)16.414.718.919.422.425.826.826.926.221.516.114.6
Absolute minimum temperature (°C)7.53.18.013.719.321.624.223.923.39.89.95.8

City of Harlingen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.711.312.012.813.413.713.613.012.311.510.910.5
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)7.48.67.98.410.012.512.311.811.18.35.86.6
Precipitation (mm)91040165100336158316211620
Sunny days18181311722171615121622
Rainy days1310181924814151519149
Snow days000000000000

Best time to visit City of Harlingen:

The best time to visit City of Harlingen during the most sunny months:

  • June — 12.5(h)
  • July — 12.3(h)
  • August — 11.8(h)

The largest precipitation sum in City of Harlingen is at

  • April — 165(mm)
  • May — 100(mm)
  • November — 116(mm)
  • Frequently asked questions

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