Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
Chatham's May average high-temperature settles at a still refreshing 15.7°C (60.3°F), showing a near match with the preceding month. Chatham in May experiences a low-temperature average of 8.3°C (46.9°F).Humidity
In Chatham, the average relative humidity in May is 80%.Rainfall
In Chatham, in May, during 14.2 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, there are 174.7 rainfall days, and 446mm (17.56") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in May in Chatham is 15h and 37min.On the first day of May in Chatham, sunrise is at 5:28 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 4:47 am and sunset at 9:04 pm BST.
Sunshine
In May, the average sunshine in Chatham is 8h.UV index
In May, the average daily maximum UV index in Chatham is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 4 during May translates into these guidelines:
Undertake precautions - Guarding against sun damage is counselled. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Chatham in May?
What is the average humidity in May in Chatham?
How much does it rain in Chatham in May?
When it does not snow in Chatham?
How many hours of daylight does Chatham have in May?
What time are sunrise and sunset in May in Chatham?
How many hours of sunshine does Chatham have in May?
What is the UV index intensity in May in Chatham?
Average temperature in May
Chatham, United Kingdom
- Average high temperature in May: 15.7°C
The warmest months (with the highest average high temperature) are July and August (21.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in May
Chatham, United Kingdom
- Average pressure in May: 1016.9mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in May
Chatham, United Kingdom
- Average wind speed in May: 14.6km/h
The windiest months (with the highest average wind speed) are February and December (19.6km/h).
The calmest month (with the lowest average wind speed) is July (14km/h).
Average humidity in May
Chatham, United Kingdom
- Average humidity in May: 80%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (75%).
Average rainfall in May
Chatham, United Kingdom
- Average rainfall in May: 29mm
The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in May
Chatham, United Kingdom
- Average rainfall days in May: 14.2 days
The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is September (12 days).
Average snowfall in May
Chatham, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Chatham, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Chatham, United Kingdom
- Average daylight in May: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in May: 8h and 0min
The months with the most sunshine are July and August (Average sunshine: 8h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in May
Chatham, United Kingdom
- Average sunshine days in May: 13.4 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is November (9.7 days).
Average UV index in May
Chatham, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Chatham, United Kingdom
- Average cloud cover in May: 47
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 43).
Average visibility in May
Chatham, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
