Temperatures in May
It's hot in May in Jefferson Island with an average temperature of 30°C. Temperatures this month range from a low of 27°C to a high of 32°C. At night, you can expect temperatures between 17°C and 22°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Jefferson Island in May. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of May
The month of May starts in Jefferson Island with hot temperatures, averaging around 29°C during the day and nights close to 19°C. Plenty of days with a chance of precipitation.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-May
By mid-May, the average daytime temperature rises to around 31°C, with nights close to 21°C. The chance of precipitation is high during this period.
End of May
By the end of May, the average daytime temperature in Jefferson Island will be around 31°C, with nights close to 22°C. There’s a significant chance of many days with precipitation.
Precipitation in May
In May, there is an average of 280 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 20% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in May for Jefferson Island. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Jefferson Island in May |
London | ||
|---|---|---|---|
 Average Temperature |
30°C | 18°C | |
 High Temp |
32°C | 21°C | |
| Low Temp |
27°C | 15°C | |
 Total Precipitation |
280 mm | 46 mm | |
| Rainy Days |
6 days | 8 days | |
April
UV index
The UV index is a maximum of 6 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 Jefferson Island?
After some sun? Then May isn’t the best time to be in Jefferson Island. The temperature is pleasant, but there’s too much chance of rain this month.
The hurricane season in Jefferson Island runs from June to November.
Temperature records for Jefferson Island in May
With 35°C, Jefferson Island hit the highest temperature in the last 10 years in May 2019. The lowest daytime temperature in this month was 18°C in 2017. The extreme night temperatures ranged from a low of 11°C to a high of 26°C.
Check out the climate of Jefferson Island for all months and discover the best travel time
Daily Temperature in May in Jefferson Island
This chart shows the average daily temperatures, both day and night, for each day in May in Jefferson Island, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Jefferson Island
The chart below shows the average daily precipitation in May for Jefferson Island, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 6 days of rain in Jefferson Island.
Daily UV Index in May in Jefferson Island
This chart shows the average daily UV index in May in Jefferson Island, 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 Jefferson Island Over the Years
This chart shows the average temperature in May in Jefferson Island, measured in degrees Celsius, over the past years.
Total Precipitation in May in Jefferson Island Over the Years
This chart shows the average precipitation in May in Jefferson Island, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in May for Jefferson Island
Click on a specific day in May for detailed info on the typical weather on that day in Jefferson Island. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Jefferson Island
Have you been to Jefferson Island in May?
Share your weather experience in May in Jefferson Island.
Average Weather in Jefferson Island by Month
Click on a month below to see detailed weather info for Jefferson Island. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Jefferson Island for all months at once
