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 sea temperature 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
Weather in May
Temperature
With the onset of May, the average high-temperature registers at a moderate 13.7°C (56.7°F), subtly different from April's 11.3°C (52.3°F). During May, Felixstowe perceives a slight decrease in temperature from daytime highs, settling at an average low of 9.4°C (48.9°F).Humidity
In Felixstowe, the average relative humidity in May is 81%.Rainfall
In Felixstowe, in May, during 13.8 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, there are 168.5 rainfall days, and 389mm (15.31") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Felixstowe.Sea temperature
In May, the average sea temperature is 11.4°C (52.5°F).Note: Engaging in a swim in 11.4°C (52.5°F) can threaten life. Brief exposure to 13°C (55.4°F) waters is uneasy, and submersion below 10°C (50°F) can lead to cold shock and disrupted breathing patterns, varying by individual.
Daylight
In Felixstowe, the average length of the day in May is 15h and 42min.On the first day of May in Felixstowe, sunrise is at 5:23 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 4:40 am and sunset at 9:03 pm BST.
Sunshine
The average sunshine in May in Felixstowe is 8.4h.UV index
In Felixstowe, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
What are May temperatures in Felixstowe?
What is the average humidity in May in Felixstowe?
How many days does it rain in May in Felixstowe?
When it does not snow in Felixstowe?
What is the sea water temperature in May in Felixstowe?
What is the average length of the day in May in Felixstowe?
When is the sunrise / sunset in May in Felixstowe?
How long on average sun shines in May in Felixstowe?
How high is the UV index in May in Felixstowe?
Average temperature in May
Felixstowe, United Kingdom
- Average high temperature in May: 13.7°C
The warmest month (with the highest average high temperature) is August (20°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in May: 9.4°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (4°C).
Average pressure in May
Felixstowe, United Kingdom
- Average pressure in May: 1016.7mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in May
Felixstowe, United Kingdom
- Average wind speed in May: 18.3km/h
The windiest month (with the highest average wind speed) is December (26.4km/h).
The calmest month (with the lowest average wind speed) is July (17.2km/h).
Average humidity in May
Felixstowe, United Kingdom
- Average humidity in May: 81%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is August (76%).
Average rainfall in May
Felixstowe, United Kingdom
- Average rainfall in May: 24mm
The wettest month (with the highest rainfall) is October (46mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in May
Felixstowe, United Kingdom
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is September (11.8 days).
Average snowfall in May
Felixstowe, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Felixstowe, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in May
Felixstowe, United Kingdom
- Average sea temperature in May: 11.4°C
The best month for swimming (with the highest average sea temperature) is September (17.7°C).
The coldest month (with the lowest average sea temperature) is March (7.2°C).
Average daylight in May /
Average sunshine in May
Felixstowe, United Kingdom
- Average daylight in May: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in May
Felixstowe, United Kingdom
- Average sunshine days in May: 14.8 days
The months with the most sunshine days are April and September (15.1 days).
The month with the least sunshine days is February (11.1 days).
Average UV index in May
Felixstowe, 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
Felixstowe, United Kingdom
- Average cloud cover in May: 45
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 41).
Average visibility in May
Felixstowe, United Kingdom
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Felixstowe, United Kingdom
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