United StatesAverage weather for Chatham in May
It's warm in May in Chatham with an average temperature of 23°C. Temperatures this month range from a low of 19°C to a high of 29°C. At night, you can expect temperatures between 9°C and 17°C.
Start of May
The month of May starts in Chatham with mild temps, averaging around 21°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 23°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 Chatham is around 26°C, while nighttime temps are about 16°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Because temperatures drop in the evening, wearing layers is recommended.
In May, there is an average of 99 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the South.
Chatham in May |
New York | ||
|---|---|---|---|
 Average temperature |
23°C | 22°C | |
 Max. temperature |
29°C | 28°C | |
| Min. temperature |
19°C | -5°C | |
 Total precipitation |
99 mm | 105 mm | |
| Rainy days |
11 days | 14 days | |
April
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is May a good time to visit Chatham?
Looking for great weather? May is a good time to be in Chatham. The temperatures are nice, and there’s not too much rain.
Temperature records
With 36°C in 2022, Chatham 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 24°C.
Check out the climate of Chatham for all months and discover the best travel time
Daily Temperature in May in Chatham
This chart shows the average daily high and low temperatures in May for Chatham, 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 Chatham
The chart below shows the average daily precipitation in May for Chatham, 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 11 days of precipitation in Chatham.
Daily UV index in May in Chatham
This chart shows the average daily UV index in May in Chatham, 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 Chatham over the years
This chart shows the average temperature in May in Chatham, measured in degrees Celsius, over the past few years.
Total precipitation in May in Chatham over the years
This chart shows the average precipitation in May in Chatham, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in May for Chatham
Click on any day in May to get detailed info about the usual weather on that day in Chatham. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Chatham
Have you been to Chatham in May?
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Average weather in Chatham by month
Click on a month below to see detailed weather info for Chatham. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
