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Monaca (PA) Weather and Climate: A Comprehensive Guide

The temperature in Monaca can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and very cold during the cooler months. It also experiences much rain/snowfall throughout the year. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Visitors to Monaca can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 28°C in July. In February, the coolest month of the year, temperatures drop to a very cold 2°C.

At night, you can expect cooler temperatures, with averages dropping to around -7°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Monaca is known for its substantial rain/snowfall, with annual precipitation reaching 1042 mm. Monaca experiences moderate seasonal variation in rainfall, with monthly averages ranging from 119 mm in June, the wettest month, and 62 mm in November, the driest month.

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

Sunshine over the year

Monaca can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 8.5 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.4 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Pittsburgh, the United States of America (21 KM, 13 Miles).

Daily hours of sunshine

Data from: Pittsburgh, the United States of America (21 KM, 13 Miles).

Forecast for Monaca (PA)

Sun   Dec 22
-3°C | -9°C
N 2 m/s
partly cloudy and no rain

partly cloudy and no rain

Mon   Dec 23
5°C | -9°C
S 4 m/s
1.1 mm
broken clouds and no rain

broken clouds and no rain

Tue   Dec 24
4°C | 1°C
SW 3 m/s
1.4 mm
overcast and slight rain

overcast and slight rain

The best time of year to visit Monaca 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 Monaca?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Monaca?
    July has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Monaca?
    The coldest month is February with an average maximum temperature of 2°C.
  • Which is the wettest month in Monaca?
    June tops the wettest month list with 119 mm of rainfall.
  • Which is the driest month in Monaca?
    November is the driest month with 62 mm of precipitation.
  • Which is the sunniest month in Monaca?
    July is the sunniest month with an average of 255 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.