Best year time to visit Salem County

General weather information about Salem County

Average annual temperature is 14.2 °C

Absolute maximum temperature: 35.7 °C

Absolute minimum temperature: -9.3 °C

Number of sunny days: 184 days

Number of rainy days: 179 days

Number of snow days: 2 days

Look at detailed online map of Salem County

* Weather data for Salem County United States is based on climate observations for 2026 year

Salem County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.020.620.128.628.934.335.733.235.527.720.816.5
Average daytime temperature (°C)9.910.512.320.522.427.031.229.526.120.912.810.2
Average temperature (°C)5.95.76.714.416.320.925.824.321.015.47.76.1
Average night temperature (°C)2.71.62.09.611.016.021.220.016.811.03.52.7
Absolute minimum temperature (°C)-3.6-9.3-3.91.65.111.017.316.011.94.7-4.7-3.2

Salem County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.710.712.013.314.414.914.713.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.96.87.59.411.510.911.810.18.48.57.84.9
Precipitation (mm)108468816247107110681334259172
Sunny days13161416191281216182218
Rainy days18111614121823191413813
Snow days011000000000

Salem County - weather forecast by months

Salem County weather in januarySalem County weather in februarySalem County weather in marchSalem County weather in aprilSalem County weather in maySalem County weather in juneSalem County weather in julySalem County weather in augustSalem County weather in septemberSalem County weather in octoberSalem County weather in novemberSalem County weather in december

Best time to visit Salem County:

The best time to visit Salem County during the most sunny months:

  • May — 11.5(h)
  • June — 10.9(h)
  • July — 11.8(h)

The largest precipitation sum in Salem County is at

  • April — 162(mm)
  • September — 133(mm)
  • December — 172(mm)

    • Weather forecast in the closest to Salem County admin centers

    Weather forecast in the closest towns to Salem County

    Explore Salem County

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    Frequently asked questions

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