May weather forecastPar, United Kingdom

May

Weather in May

May, the last month of the spring in Par, is a moderate month, with an average temperature fluctuating between 9.8°C (49.6°F) and 13.5°C (56.3°F).

Temperature

Par, United Kingdom, marks the arrival of May with an average high-temperature of a moderate 13.5°C (56.3°F), hardly different from April's 11.8°C (53.2°F). During May, Par's nights hold steady with an average temperature of 9.8°C (49.6°F), barely dropping from the daytime highs.

Humidity

In May, the average relative humidity in Par, United Kingdom, is 83%.

Rainfall

The month with the least rainfall is May, when the rain falls for 11.6 days and typically collects 21mm (0.83") of precipitation.

Snowfall

In Par, snow does not fall in April through October.

Sea temperature

In Par, United Kingdom, in May, the average water temperature is 11.8°C (53.2°F).
Note: Unprotected swimming in 11.8°C (53.2°F) is dangerous due to potential cold shock. Especially when temperatures go below 10°C (50°F), leading to hyperventilation.

Daylight

In Par, the average length of the day in May is 15h and 29min.
On the first day of May, sunrise is at 5:52 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 9:20 pm BST.

Sunshine

The months with the most sunshine are April and May, with an average of 8.1h of sunshine.

UV index

The months with the highest UV index are May through October, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the maximum UV index of 4 suggests these recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in May, in Par, is 13.5°C (56.3°F), while the average low-temperature is 9.8°C (49.6°F).

In May, the average relative humidity in Par, United Kingdom, is 83%.

The month with the least rainfall in Par, United Kingdom, is May, when the rain falls for 11.6 days and typically collects 21mm (0.83") of precipitation.

In Par, United Kingdom, during May, the rain falls for 11.6 days and regularly aggregates up to 21mm (0.83") of precipitation.

April through October are months without snowfall in Par, United Kingdom.

In Par, in May, the average water temperature is 11.8°C (53.2°F). Swimming in 11.8°C (53.2°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

The average day length in May in Par, United Kingdom, is 15h and 29min.

In May, on the first day of the month, sunrise is at 5:52 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 9:20 pm BST.

The months with the most sunshine in Par, United Kingdom, are April and May, with an average of 8.1h of sunshine.

In Par, the average sunshine duration in May is 8.1h.

May through October, with an average maximum UV index of 4, are months with the highest UV index.

In May, the average daily maximum UV index in Par is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

11.8°C

13.5°C

16.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

21.6km/h

20.3km/h

20km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

0.1

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

14.1

17.1

15.3

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Par, United Kingdom

Average high temperature in May: 13.5°C

The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (8.6°C).

Average low temperature in May: 9.8°C

The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).

Average pressure in May
Par, United Kingdom

Average pressure in May: 1017.2mbar

The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).

Average wind speed in May
Par, United Kingdom

Average wind speed in May: 19.2km/h

The windiest month (with the highest average wind speed) is December (29.5km/h).
The calmest month (with the lowest average wind speed) is July (18.5km/h).

Average humidity in May
Par, United Kingdom

Average humidity in May: 83%

The months with the highest relative humidity are June and July (84%).
The month with the lowest relative humidity is February (80%).

Average rainfall in May
Par, United Kingdom

Average rainfall in May: 21mm

The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the least rainfall) is May (21mm).

Average rainfall days in May
Par, United Kingdom

Average rainfall days in May: 11.6 days

The month with the highest number of rainy days is November (19 days).
The month with the least rainy days is May (11.6 days).

Average snowfall in May
Par, United Kingdom

Average snowfall in May: 0mm

The months with the highest snowfall are January, February, March, November and December (1mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in May
Par, United Kingdom

Average snowfall days in May: 0 days

The months with the highest number of snowfall days are January and February (0.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in May
Par, United Kingdom

Average sea temperature in May: 11.8°C

The best month for swimming (with the highest average sea temperature) is August (17°C).
The coldest month (with the lowest average sea temperature) is March (9.8°C).

Average daylight in May /
Average sunshine in May
Par, United Kingdom

Average daylight in May: 15h and 30min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

Average sunshine in May: 8h and 6min

The months with the most sunshine are April and May (Average sunshine: 8h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in May
Par, United Kingdom

Average sunshine days in May: 17.1 days

The month with the most sunshine days is May (17.1 days).
The month with the least sunshine days is November (7.1 days).

Average UV index in May
Par, United Kingdom

Average UV index in May: 4

The months with the highest UV index are May, June, July, August, September and October (UV index 4).
The months with the lowest UV index are January and February (UV index 2).

Average cloud cover in May
Par, United Kingdom

Average cloud cover in May: 47

The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 45).

Average visibility in May
Par, 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).