Best year time to visit Napanee

General weather information about Napanee

Average annual temperature is 9.3 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: -34.7 °C

Number of sunny days: 141 days

Number of rainy days: 198 days

Number of snow days: 26 days

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

Napanee air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.712.211.027.929.932.631.527.532.528.314.89.8
Average daytime temperature (°C)1.22.64.714.719.824.227.024.423.516.26.94.4
Average temperature (°C)-2.5-3.50.18.413.218.822.019.717.912.22.91.3
Average night temperature (°C)-6.2-9.0-4.03.17.113.917.215.513.28.9-0.7-1.4
Absolute minimum temperature (°C)-17.9-34.7-12.6-7.12.49.611.910.27.1-1.6-6.3-9.4

Napanee 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)9.310.511.913.514.815.515.114.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.25.46.38.911.510.611.310.89.85.45.83.0
Precipitation (mm)101748412265130127117105147116
Sunny days8914112179822101111
Rainy days1612919102322238211718
Snow days778000000022

Napanee - weather forecast by months

Napanee weather in januaryNapanee weather in februaryNapanee weather in marchNapanee weather in aprilNapanee weather in mayNapanee weather in juneNapanee weather in julyNapanee weather in augustNapanee weather in septemberNapanee weather in octoberNapanee weather in novemberNapanee weather in december

Best time to visit Napanee:

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

  • May — 11.5(h)
  • June — 10.6(h)
  • July — 11.3(h)
  • August — 10.8(h)
  • September — 9.8(h)

Months with the longest average daylight duration in Napanee:

  • June — 15.5(h)

The largest precipitation sum in Napanee is at

  • April — 122(mm)
  • June — 130(mm)
  • July — 127(mm)
  • August — 117(mm)
  • December — 116(mm)

    • Weather forecast in the closest to Napanee admin centers

    Weather forecast in the closest towns to Napanee

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    Frequently asked questions

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