Best year time to visit Bethesda

General weather information about Bethesda

Average annual temperature is 8.4 °C

Absolute maximum temperature: 31.8 °C

Absolute minimum temperature: -28.3 °C

Number of sunny days: 140 days

Number of rainy days: 175 days

Number of snow days: 50 days

Look at detailed online map of Bethesda

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

Bethesda air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.711.89.328.030.130.730.328.131.828.913.712.1
Average daytime temperature (°C)0.31.83.514.118.722.925.623.321.915.06.13.7
Average temperature (°C)-2.5-3.9-1.17.612.217.920.318.416.711.12.30.9
Average night temperature (°C)-5.1-8.5-5.12.76.513.115.814.512.78.2-1.0-1.5
Absolute minimum temperature (°C)-15.7-28.3-11.5-7.2-1.29.312.09.95.0-2.5-7.2-8.7

Bethesda 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)2.75.66.48.411.411.511.610.19.75.54.92.4
Precipitation (mm)8076781095211713612538765673
Sunny days681011221271318111210
Rainy days127918918241812201414
Snow days131312100000047

Bethesda - weather forecast by months

Bethesda weather in januaryBethesda weather in februaryBethesda weather in marchBethesda weather in aprilBethesda weather in mayBethesda weather in juneBethesda weather in julyBethesda weather in augustBethesda weather in septemberBethesda weather in octoberBethesda weather in novemberBethesda weather in december

Best time to visit Bethesda:

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

  • May — 11.4(h)
  • June — 11.5(h)
  • July — 11.6(h)
  • August — 10.1(h)
  • September — 9.7(h)

Months with the longest average daylight duration in Bethesda:

  • June — 15.5(h)

The largest precipitation sum in Bethesda is at

  • April — 109(mm)
  • June — 117(mm)
  • July — 136(mm)
  • August — 125(mm)

    • Weather forecast in the closest to Bethesda admin centers

    Weather forecast in the closest towns to Bethesda

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    Frequently asked questions

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