Best year time to visit Mértola

General weather information about Mértola

Average annual temperature is 18.7 °C

Absolute maximum temperature: 43.0 °C

Absolute minimum temperature: -0.7 °C

Number of sunny days: 259 days

Number of rainy days: 106 days

Look at detailed online map of Mértola

* Weather data for Mértola Portugal is based on climate observations for 2026 year

Mértola air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.221.228.634.933.842.240.643.036.835.323.821.2
Average daytime temperature (°C)15.217.122.127.927.933.035.536.929.127.020.316.4
Average temperature (°C)9.810.715.019.820.825.326.828.222.220.714.610.6
Average night temperature (°C)5.55.38.911.914.218.318.519.716.415.410.46.2
Absolute minimum temperature (°C)-0.7-0.3-0.38.012.214.515.716.012.58.94.21.7

Mértola monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.910.812.013.214.214.714.513.612.411.210.29.6
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)7.88.58.811.711.912.213.112.59.98.37.76.6
Precipitation (mm)267281232600621084414
Sunny days221921281922303116142017
Rainy days991021281014171014
Snow days000000000000

Mértola - weather forecast by months

Mértola weather in januaryMértola weather in februaryMértola weather in marchMértola weather in aprilMértola weather in mayMértola weather in juneMértola weather in julyMértola weather in augustMértola weather in septemberMértola weather in octoberMértola weather in novemberMértola weather in december

Best time to visit Mértola:

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

  • July — 13.1(h)
  • August — 12.5(h)

The largest precipitation sum in Mértola is at

  • September — 62(mm)
  • October — 108(mm)
  • November — 44(mm)

    • Weather forecast in the closest to Mértola admin centers

    Weather forecast in the closest towns to Mértola

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    Frequently asked questions

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