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
As April transitions into May, Bayonne records an average high-temperature of a still refreshing 17.9°C (64.2°F), showing a gentle shift from the preceding month. Bayonne, in May, observes a steady average low-temperature of 11.8°C (53.2°F).Humidity
The average relative humidity in May is 79%.Rainfall
In Bayonne, in May, it is raining for 17.4 days, with typically 78mm (3.07") of accumulated precipitation. In Bayonne, during the entire year, the rain falls for 189.1 days and collects up to 795mm (31.3") of precipitation.Snowfall
In Bayonne, snow does not fall in April through November.Sea temperature
In Bayonne, in May, the average water temperature is 15°C (59°F).Note: Most people find it challenging to enjoy swimming in water that is 15°C (59°F). As water temperature falls below 21°C (69.8°F), controlling breathing grows increasingly difficult.
Daylight
In May, the average length of the day in Bayonne is 14h and 43min.On the first day of May, sunrise is at 06:57 and sunset at 21:08. On the last day of the month, sunrise is at 06:27 and sunset at 21:39 CEST.
Sunshine
In Bayonne, the average sunshine in May is 8.5h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the UV index of 4 transforms into the following advice:
Undertake protective steps - Recommendations to avoid sunburn are issued. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What is the average May temperature in Bayonne?
What is the average humidity in May in Bayonne?
How many days does it rain in May in Bayonne?
When it does not snow in Bayonne?
How cold is the water in May in Bayonne?
How many hours of daylight does Bayonne have in May?
What time are sunrise and sunset in May in Bayonne?
How long on average sun shines in May in Bayonne?
How high is the UV index in May in Bayonne?
Average temperature in May
Bayonne, France
- Average high temperature in May: 17.9°C
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (10.8°C).
- Average low temperature in May: 11.8°C
The month with the highest average low temperature is August (17.1°C).
The coldest month (with the lowest average low temperature) is February (6.2°C).
Average pressure in May
Bayonne, France
- Average pressure in May: 1017.3mbar
The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in May
Bayonne, France
- Average wind speed in May: 12.2km/h
The windiest months (with the highest average wind speed) are January and November (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in May
Bayonne, France
- Average humidity in May: 79%
The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in May
Bayonne, France
- Average rainfall in May: 78mm
The wettest month (with the highest rainfall) is November (119mm).
The driest month (with the least rainfall) is September (40mm).
Average rainfall days in May
Bayonne, France
- Average rainfall days in May: 17.4 days
The month with the highest number of rainy days is April (17.8 days).
The month with the least rainy days is October (13 days).
Average snowfall in May
Bayonne, France
- Average snowfall in May: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Bayonne, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in May
Bayonne, France
- Average sea temperature in May: 15°C
The best month for swimming (with the highest average sea temperature) is August (22°C).
The coldest months (with the lowest average sea temperature) are February and March (12°C).
Average daylight in May /
Average sunshine in May
Bayonne, France
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 8h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is November (Average sunshine: 4h and 54min).
Average sunshine days in May
Bayonne, France
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in May
Bayonne, France
- Average UV index in May: 4
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Bayonne, France
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in May
Bayonne, France
- Average visibility in May: 9km
The months with the highest visibility are February, March, June, August, September, October, November and December (10km).
The months with the lowest visibility are January, April, May and July (9km).
Bayonne, France
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