May weather forecast
Llanfaelog, United Kingdom

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Weather in May

The last month of the spring, May, is another cool month in Llanfaelog, United Kingdom, with an average temperature ranging between min 9.8°C (49.6°F) and max 12.2°C (54°F).

Temperature

Llanfaelog's weather in May displays an average high-temperature of a still cool 12.2°C (54°F), showing minor disparity from April's 10.2°C (50.4°F). Llanfaelog notes a steady average temperature of 9.8°C (49.6°F) during the nights of May.

Humidity

In Llanfaelog, the average relative humidity in May is 82%.

Rainfall

May is the month with the least rainfall. Rain falls for 16.4 days and accumulates 36mm (1.42") of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Llanfaelog, the average length of the day in May is 15h and 53min.
On the first day of May in Llanfaelog, sunrise is at 5:42 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 4:57 am and sunset at 9:34 pm BST.

Sunshine

The month with the most sunshine in Llanfaelog is May, with an average of 8.5h of sunshine.

UV index

May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 4 during May translates into these guidelines:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

What are the temperatures in Llanfaelog in May?

The high-temperature, in May, in Llanfaelog, records 12.2°C (54°F), while the low-temperature is 9.8°C (49.6°F).

What is the average humidity in May in Llanfaelog?

In May, the average relative humidity is 82%.

What is the driest month in Llanfaelog?

May is the month with the least rainfall in Llanfaelog, United Kingdom. Rain falls for 16.4 days and accumulates 36mm (1.42") of precipitation.

How many days does it rain in May in Llanfaelog?

In Llanfaelog, United Kingdom, during May, the rain falls for 16.4 days and regularly aggregates up to 36mm (1.42") of precipitation.

When it does not snow in Llanfaelog?

April through October are months without snowfall.

What is the average length of the day in May in Llanfaelog?

The average day length in May in Llanfaelog is 15h and 53min.

When are sunrise and sunset in May in Llanfaelog?

On the first day of May, sunrise is at 5:42 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 4:57 am and sunset at 9:34 pm BST.

What month has the most sunshine in Llanfaelog?

The month with the most sunshine in Llanfaelog, United Kingdom, is May, with an average of 8.5h of sunshine.

How long on average sun shines in May in Llanfaelog?

In May, the average sunshine duration in Llanfaelog, United Kingdom, is 8.5h.

When is the highest UV index in Llanfaelog?

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

How high is the UV index in May in Llanfaelog?

The average daily maximum UV index in May in Llanfaelog is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in May
Llanfaelog, United Kingdom

Average temperature in May - Llanfaelog, United Kingdom
  • Average high temperature in May: 12.2°C

The warmest month (with the highest average high temperature) is August (16.6°C).
The month with the lowest average high temperature is February (7.8°C).

  • Average low temperature in May: 9.8°C

The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).

Average pressure in May
Llanfaelog, United Kingdom

Average pressure in May - Llanfaelog, United Kingdom
  • Average pressure in May: 1016.1mbar

The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).

Average wind speed in May
Llanfaelog, United Kingdom

Average wind speed in May - Llanfaelog, United Kingdom
  • Average wind speed in May: 20.7km/h

The windiest month (with the highest average wind speed) is December (31.3km/h).
The calmest month (with the lowest average wind speed) is June (18.7km/h).

Average humidity in May
Llanfaelog, United Kingdom

Average humidity in May - Llanfaelog, United Kingdom
  • Average humidity in May: 82%

The months with the highest relative humidity are July and August (84%).
The month with the lowest relative humidity is November (79%).

Average rainfall in May
Llanfaelog, United Kingdom

Average rainfall in May - Llanfaelog, United Kingdom
  • Average rainfall in May: 36mm

The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is May (36mm).

Average rainfall days in May
Llanfaelog, United Kingdom

Average rainfall days in May - Llanfaelog, United Kingdom
  • Average rainfall days in May: 16.4 days

The month with the highest number of rainy days is August (23.4 days).
The month with the least rainy days is April (15.6 days).

Average snowfall in May
Llanfaelog, United Kingdom

Average snowfall in May - Llanfaelog, United Kingdom
  • Average snowfall in May: 0mm

The months with the highest snowfall are January and December (4mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in May
Llanfaelog, United Kingdom

Average snowfall days in May - Llanfaelog, United Kingdom
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in May / Average sunshine in May - Llanfaelog, United Kingdom
  • Average daylight in May: 15h and 5min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in May: 8h and 3min

The month with the most sunshine is May (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).

Average sunshine days in May
Llanfaelog, United Kingdom

Average sunshine days in May - Llanfaelog, United Kingdom
  • Average sunshine days in May: 12.3 days

The month with the most sunshine days is May (12.3 days).
The month with the least sunshine days is December (4.3 days).

Average UV index in May
Llanfaelog, United Kingdom

Average UV index in May - Llanfaelog, United Kingdom
  • Average UV index in May: 4

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

Average cloud cover in May
Llanfaelog, United Kingdom

Average cloud cover in May - Llanfaelog, United Kingdom
  • Average cloud cover in May: 46

The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is May (Cloud cover 46).

Average visibility in May
Llanfaelog, United Kingdom

Average visibility in May - Llanfaelog, United Kingdom
  • Average visibility in May: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).

Llanfaelog, United Kingdom

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