Best year time to visit Sterling

General weather information about Sterling

Average annual temperature is 25.4 °C

Absolute maximum temperature: 33.8 °C

Absolute minimum temperature: 19.3 °C

Number of sunny days: 12 days

Number of rainy days: 353 days

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* Weather data for Sterling Costa Rica is based on climate observations for 2026 year

Sterling air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.629.330.432.232.233.432.733.233.832.532.032.5
Average daytime temperature (°C)27.628.228.829.730.830.429.730.630.830.329.328.7
Average temperature (°C)23.523.824.625.326.726.425.726.126.326.125.424.9
Average night temperature (°C)20.620.721.521.623.623.823.123.123.123.523.022.0
Absolute minimum temperature (°C)19.319.719.819.420.922.022.222.022.222.521.420.2

Sterling 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)11.611.812.112.312.612.712.612.412.211.911.711.5
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.310.39.510.710.18.87.58.49.37.78.08.7
Precipitation (mm)28616916793141272501439282346485352
Sunny days001830000000
Rainy days312830222830313130313031
Snow days000000000000

Sterling - weather forecast by months

Sterling weather in januarySterling weather in februarySterling weather in marchSterling weather in aprilSterling weather in maySterling weather in juneSterling weather in julySterling weather in augustSterling weather in septemberSterling weather in octoberSterling weather in novemberSterling weather in december

Best time to visit Sterling:

The largest precipitation sum in Sterling is at

  • July — 501(mm)
  • August — 439(mm)
  • November — 485(mm)

    • Weather forecast in the closest to Sterling admin centers

    Weather forecast in the closest towns to Sterling

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    Frequently asked questions

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