United StatesAverage weather for Syosset in May
It's pleasantly warm in May in Syosset with an average temperature of 20°C. Temperatures this month range from a low of 15°C to a high of 25°C. At night, you can expect temperatures between 8°C and 16°C.
Start of May
The month of May starts in Syosset with mild temps, averaging around 18°C during the day and nights around 11°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid May
By mid-May, daytime temps rise to around 22°C, with nights around 13°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of May
By the end of May, the average daytime temperature in Syosset is around 22°C, while nighttime temps are about 14°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
In May, there is an average of 141 mm of precipitation, spread over 10 days. The wind speed is around 4 Bft, mostly coming from the South.
Syosset in May |
New York | ||
|---|---|---|---|
 Average temperature |
20°C | 22°C | |
 Max. temperature |
25°C | 28°C | |
| Min. temperature |
15°C | -5°C | |
 Total precipitation |
141 mm | 105 mm | |
| Rainy days |
10 days | 14 days | |
April
UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is May a good time to visit Syosset?
Looking for sun? May isn’t a good month to be in Syosset. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 34°C in 2022, Syosset reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 8°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 22°C.
Check out the climate of Syosset for all months and discover the best travel time
Daily Temperature in May in Syosset
This chart shows the average daily high and low temperatures in May for Syosset, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in May in Syosset
The chart below shows the average daily precipitation in May for Syosset, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 10 days of precipitation in Syosset.
Daily UV index in May in Syosset
This chart shows the average daily UV index in May in Syosset, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Syosset over the years
This chart shows the average temperature in May in Syosset, measured in degrees Celsius, over the past few years.
Total precipitation in May in Syosset over the years
This chart shows the average precipitation in May in Syosset, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in May for Syosset
Click on any day in May to get detailed info about the usual weather on that day in Syosset. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Syosset
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Average weather in Syosset by month
Click on a month below to see detailed weather info for Syosset. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
