ClimateForecastDecemberJanuary >>

Palmyra (PA) Climate by Month

The temperature in Palmyra can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and cold during the cooler months. It also experiences much rain/snowfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Visitors to Palmyra can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 30°C in July. In February, the coolest month of the year, temperatures drop to a chilly 3°C. At night, expect cooler temperatures, averaging -6°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Palmyra is known for its substantial rain/snowfall, with annual precipitation reaching 1202 mm. Palmyra experiences moderate seasonal variation in rainfall, with monthly averages ranging from 135 mm in September, the wettest month, and 66 mm in January, the driest month.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Palmyra can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.2 hours of sunlight per day.

Monthly hours of sunshine

Data from: Harrisburg, the United States of America (25 KM, 15 Miles).

Daily hours of sunshine

Data from: Harrisburg, the United States of America (25 KM, 15 Miles).

The best time of year to visit Palmyra in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Palmyra?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Palmyra?
    July has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Palmyra?
    The coldest month is February with an average maximum temperature of 3°C.
  • Which is the wettest month in Palmyra?
    September tops the wettest month list with 135 mm of rainfall.
  • Which is the driest month in Palmyra?
    January is the driest month with 66 mm of precipitation.
  • Which is the sunniest month in Palmyra?
    July is the sunniest month with an average of 310 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Palmyra (PA)

    Sun   Dec 15
    1°C | -7°C
    NE 11 km/h
    12 mm
    broken clouds and sleet

    broken clouds and sleet

    Mon   Dec 16
    7°C | 0°C
    E 7 km/h
    6.9 mm
    overcast and  chance of rain

    overcast and chance of rain

    Tue   Dec 17
    12°C | 2°C
    W 14 km/h
    2 mm
    clear and no rain

    clear and no rain