Best year time to visit Vestby

General weather information about Vestby

Average annual temperature is 2.0 °C

Absolute maximum temperature: 25.4 °C

Absolute minimum temperature: -20.6 °C

Number of sunny days: 155 days

Number of rainy days: 135 days

Number of snow days: 75 days

Look at detailed online map of Vestby

* Weather data for Vestby Norway is based on climate observations for 2026 year

Vestby air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.04.23.612.119.125.422.017.920.211.70.91.4
Average daytime temperature (°C)-4.2-2.2-2.54.211.019.915.915.113.23.3-3.9-7.8
Average temperature (°C)-5.9-4.5-5.60.06.014.612.111.910.00.9-5.7-9.7
Average night temperature (°C)-7.7-6.7-8.3-3.00.58.38.48.96.7-1.2-8.0-11.6
Absolute minimum temperature (°C)-15.6-12.9-15.6-10.1-5.80.95.46.00.8-8.2-16.3-20.6

Vestby monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.59.011.814.717.519.218.315.812.910.07.35.6
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.64.57.18.013.014.410.97.46.15.01.30.8
Precipitation (mm)8736521211943223229118368439
Sunny days111714152022221216816
Rainy days32559829291811115
Snow days17912102000041110

Vestby - weather forecast by months

Vestby weather in januaryVestby weather in februaryVestby weather in marchVestby weather in aprilVestby weather in mayVestby weather in juneVestby weather in julyVestby weather in augustVestby weather in septemberVestby weather in octoberVestby weather in novemberVestby weather in december

Best time to visit Vestby:

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

  • May — 13.0(h)
  • June — 14.4(h)
  • July — 10.9(h)

Months with the longest average daylight duration in Vestby:

  • May — 17.5(h)
  • June — 19.2(h)
  • July — 18.3(h)
  • August — 15.8(h)

The largest precipitation sum in Vestby is at

  • April — 121(mm)
  • July — 223(mm)
  • August — 229(mm)
  • September — 118(mm)

    • Weather forecast in the closest to Vestby admin centers

    Weather forecast in the closest towns to Vestby

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    Frequently asked questions

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