Best year time to visit Merrimack Park

General weather information about Merrimack Park

Average annual temperature is 16.6 °C

Absolute maximum temperature: 35.0 °C

Absolute minimum temperature: -5.2 °C

Number of sunny days: 184 days

Number of rainy days: 181 days

Look at detailed online map of Merrimack Park

* Weather data for Merrimack Park United States is based on climate observations for 2026 year

Merrimack Park air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.825.725.229.627.931.435.034.933.427.625.421.5
Average daytime temperature (°C)13.114.515.121.721.025.630.929.626.621.915.213.0
Average temperature (°C)8.99.910.516.617.721.726.725.823.117.511.39.1
Average night temperature (°C)5.76.36.712.714.818.623.322.620.214.18.15.9
Absolute minimum temperature (°C)0.7-5.20.64.48.911.819.918.716.08.8-1.60.6

Merrimack Park monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)10.010.812.013.114.114.714.413.512.411.210.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.07.48.69.810.510.911.910.69.19.07.86.5
Precipitation (mm)1027265136771321011851635059154
Sunny days16171415159101313202418
Rainy days15111715162121181711613
Snow days000000000000

Merrimack Park - weather forecast by months

Merrimack Park weather in januaryMerrimack Park weather in februaryMerrimack Park weather in marchMerrimack Park weather in aprilMerrimack Park weather in mayMerrimack Park weather in juneMerrimack Park weather in julyMerrimack Park weather in augustMerrimack Park weather in septemberMerrimack Park weather in octoberMerrimack Park weather in novemberMerrimack Park weather in december

Best time to visit Merrimack Park:

The best time to visit Merrimack Park during the most sunny months:

  • July — 11.9(h)

The largest precipitation sum in Merrimack Park is at

  • April — 136(mm)
  • August — 185(mm)
  • September — 163(mm)
  • December — 154(mm)

    • Weather forecast in the closest to Merrimack Park admin centers

    Weather forecast in the closest towns to Merrimack Park

    Explore Merrimack Park

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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