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United States of AmericaUnited States of America New York State Olean
Olean
Weather averages
ClimateForecastAprilMay >>

Climate in Olean (New York State), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Weather Forecasts for Olean (NY)

Tue   Apr 30
18°C | 9°C
W 7 km/h
5.8 mm
overcast and heavy rain

overcast and heavy rain

hourly forecast
Wed   May 01
20°C | 6°C
W 7 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
Thu   May 02
17°C | 8°C
NW 11 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

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

During the months of May, June, August 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 winter in Olean?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Olean?
    July has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Olean?
    The coldest month is February with an average maximum temperature of -1°C.
  • Which is the wettest month in Olean?
    August tops the wettest month list with 110 mm of rainfall.
  • Which is the driest month in Olean?
    February is the driest month with 58 mm of precipitation.

    • 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.

     

     

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