Best year time to visit Grinjan

General weather information about Grinjan

Average annual temperature is 15.4 °C

Absolute maximum temperature: 34.5 °C

Absolute minimum temperature: -1.2 °C

Number of sunny days: 169 days

Number of rainy days: 196 days

Look at detailed online map of Grinjan

* Weather data for Grinjan Slovenia is based on climate observations for 2026 year

Grinjan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.015.518.122.426.732.134.534.329.825.919.118.5
Average daytime temperature (°C)9.910.514.315.821.726.229.028.726.222.114.612.1
Average temperature (°C)7.26.010.311.717.822.124.724.221.818.211.38.6
Average night temperature (°C)5.02.66.77.414.317.920.520.318.214.98.25.4
Absolute minimum temperature (°C)-1.2-1.22.41.510.615.416.114.816.08.31.7-0.6

Grinjan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.210.411.913.514.915.615.314.112.510.99.58.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.67.48.59.110.712.912.610.910.67.86.15.0
Precipitation (mm)11634958013610118422783275181106
Sunny days12211511151412192013611
Rainy days19716191616191210182420
Snow days000000000000

Grinjan - weather forecast by months

Grinjan weather in januaryGrinjan weather in februaryGrinjan weather in marchGrinjan weather in aprilGrinjan weather in mayGrinjan weather in juneGrinjan weather in julyGrinjan weather in augustGrinjan weather in septemberGrinjan weather in octoberGrinjan weather in novemberGrinjan weather in december

Best time to visit Grinjan:

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

  • June — 12.9(h)
  • July — 12.6(h)

Months with the longest average daylight duration in Grinjan:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Grinjan is at

  • July — 184(mm)
  • August — 227(mm)
  • October — 275(mm)
  • November — 181(mm)

    • Weather forecast in the closest to Grinjan admin centers

    Weather forecast in the closest towns to Grinjan

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    Frequently asked questions

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