Best year time to visit Newmarket

General weather information about Newmarket

Average annual temperature is 8.7 °C

Absolute maximum temperature: 31.9 °C

Absolute minimum temperature: -29.1 °C

Number of sunny days: 137 days

Number of rainy days: 190 days

Number of snow days: 38 days

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* Weather data for Newmarket Canada is based on climate observations for 2026 year

Newmarket air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.012.19.528.030.630.330.128.831.928.513.611.9
Average daytime temperature (°C)0.32.13.814.219.323.426.023.522.215.16.44.1
Average temperature (°C)-2.4-3.5-1.07.912.818.320.818.717.011.32.61.4
Average night temperature (°C)-5.4-8.3-4.92.96.913.516.114.812.98.3-0.7-1.1
Absolute minimum temperature (°C)-17.8-29.1-12.8-6.9-0.39.311.910.44.7-2.5-6.7-7.6

Newmarket monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.310.511.913.514.815.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.85.76.28.411.111.411.510.29.75.65.02.5
Precipitation (mm)78798695528613612340744977
Sunny days7912102314581710148
Rainy days1491019816262313211318
Snow days10109100000035

Newmarket - weather forecast by months

Newmarket weather in januaryNewmarket weather in februaryNewmarket weather in marchNewmarket weather in aprilNewmarket weather in mayNewmarket weather in juneNewmarket weather in julyNewmarket weather in augustNewmarket weather in septemberNewmarket weather in octoberNewmarket weather in novemberNewmarket weather in december

Best time to visit Newmarket:

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

  • May — 11.1(h)
  • June — 11.4(h)
  • July — 11.5(h)
  • August — 10.2(h)
  • September — 9.7(h)

Months with the longest average daylight duration in Newmarket:

  • June — 15.4(h)

The largest precipitation sum in Newmarket is at

  • July — 136(mm)
  • August — 123(mm)

    • Weather forecast in the closest to Newmarket admin centers

    Weather forecast in the closest towns to Newmarket

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    Frequently asked questions

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