What’s the climate like in Ronkonkoma?
The current climate in Ronkonkoma features temperatures ranging from a high of 29°C to a low of 4°C throughout the year. The average yearly temperature is around 17°C. At night, temperatures in the colder months average around -4°C and in the warmer months around 21°C.
The highest temperature recorded in Ronkonkoma in recent years was 37°C in July 2019. The lowest daytime temperature recorded was -12°C in January 2018.
On average, Ronkonkoma gets 1679 mm of precipitation each year. Of this, about 109 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Best time to visit Ronkonkoma?
The best time to visit Ronkonkoma for mild to warm weather is May up to October. You might get some rain, but the temperatures are just right to explore Ronkonkoma.
Climate Table of Ronkonkoma
The climate table of Ronkonkoma shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 4 | 6 | 10 | 14 | 21 | 25 | 29 | 28 | 25 | 19 | 13 | 7 |
| Temp. min (°C) | -3 | -2 | 1 | 6 | 12 | 17 | 21 | 20 | 17 | 11 | 4 | 0 |
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| Precipitation (mm) | 152 | 119 | 137 | 171 | 125 | 110 | 125 | 152 | 103 | 209 | 133 | 143 |
| Snow (cm) | 60 | 25 | 16 | 0,8 | 0 | 0 | 0 | 0 | 0 | 0 | 0,1 | 6,9 |
| UV Index | 2 | 1 | 2 | 5 | 6 | 8 | 6 | 6 | 5 | 3 | 2 | 1 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 17°C
- Highest temperature: 29°C in July
- Lowest temperature: 4°C in January
- Precipitation*: 1679 mm per year, averaging 140 mm per month
- Snowfall: 109 cm per year
- Driest months: 103 mm in September, 110 mm in June and 119 mm in February
- Wettest months: 209 mm in October, 171 mm in April and 152 mm in January
*Precipitation is measured as a combination of rain, snow, and hail
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Table of Contents
Average Temperature per Month in Ronkonkoma
This graph shows the average maximum temperatures per month in Ronkonkoma, New York. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Ronkonkoma
This graph shows how much rainfall Ronkonkoma, New York, gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.
Average Snowfall per Month in Ronkonkoma
This graph shows how much snow Ronkonkoma, New York, gets on average per month. The amount of snowfall is measured in centimeters and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Ronkonkoma
This graph shows the average UV index per month in Ronkonkoma, New York. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Ronkonkoma
This graph shows the average yearly temperature in Ronkonkoma, New York. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Ronkonkoma
This chart shows the total yearly precipitation in Ronkonkoma, New York, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Ronkonkoma
This chart shows the total yearly snowfall in Ronkonkoma, New York, over the past few years. The total yearly snowfall, measured in centimeters, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Ronkonkoma
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Average Weather in Ronkonkoma by Month
Click on a month below to see detailed weather info for Ronkonkoma. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
