May weather forecast
Dundee, United Kingdom

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Weather in May

In May, summer starts to stake its claim in Dundee. Temperatures continue their upward climb, sufficiently pleasant to welcome outdoor activities and meandering by the shoreline, marked by a palpable 1.8°C (35.2°F) rise in sea temperature from April. As the daylight hours extend even further, sunshine remains constant, being a steady companion through the longer days. The spring bloom is in full swing, fed by an increase in rainfall levels. The comparatively relaxed wind speed combined with a slight increase in relative humidity concludes Dundee's charming May weather.

Temperature

In May, Dundee experiences a minor shift in meteorological conditions with average high-temperatures marked at a refreshing 13.2°C (55.8°F), closely mirroring the climate in April. During May, Dundee records an average temperature of 5.6°C (42.1°F) at night.

Humidity

The average relative humidity in May is 82%.

Rainfall

In Dundee, during May, the rain falls for 13.4 days and regularly aggregates up to 26mm (1.02") of precipitation. In Dundee, during the entire year, the rain falls for 146.9 days and collects up to 321mm (12.64") of precipitation.

Snowfall

May through October are months without snowfall.

Sea temperature

In May, the average sea temperature is 9.3°C (48.7°F).
Note: Staying in 9.3°C (48.7°F) waters for just a few moments at 13°C (55.4°F) can be harrowing, and below 10°C (50°F) poses breathing and cold shock risks, depending on individual tolerance.

Daylight

In Dundee, the average length of the day in May is 16h and 26min.
On the first day of May in Dundee, sunrise is at 5:24 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 4:30 am and sunset at 9:48 pm BST.

Sunshine

In May, the average sunshine is 7.3h.

UV index

In Dundee, the average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum daily UV index of 3 during May morphs into the following directions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What is the usual temperature for Dundee in May?

An average high-temperature, in May, in Dundee, is 13.2°C (55.8°F) and the average low-temperature is 5.6°C (42.1°F).

What is the average humidity in May in Dundee?

In May, the average relative humidity in Dundee, United Kingdom, is 82%.

How many days does it rain in May in Dundee?

In May, in Dundee, United Kingdom, the rain falls for 13.4 days. Throughout May, 26mm (1.02") of precipitation is accumulated.

When it does not snow in Dundee?

In Dundee, snow does not fall in May through October.

Does it snow in Dundee in May?

In May, in Dundee, United Kingdom, it doesn't snow. April is the latest month when it typically snows.

What is the sea water temperature in May in Dundee?

In Dundee, in May, the average water temperature is 9.3°C (48.7°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

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

The average day length in May is 16h and 26min.

What time are sunrise and sunset in May in Dundee?

In May, on the first day of the month, sunrise is at 5:24 am and sunset at 8:53 pm. On the last day of the month, in Dundee, sunrise is at 4:30 am and sunset at 9:48 pm BST.

How long on average sun shines in May in Dundee?

The average sunshine duration in May in Dundee is 7.3h.

What is the UV index reading in May in Dundee?

The average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Dundee, United Kingdom

Average temperature in May - Dundee, United Kingdom
  • Average high temperature in May: 13.2°C

The warmest month (with the highest average high temperature) is July (17.2°C).
The month with the lowest average high temperature is January (4.8°C).

  • Average low temperature in May: 5.6°C

The month with the highest average low temperature is August (10.2°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).

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Average pressure in May
Dundee, United Kingdom

Average pressure in May - Dundee, United Kingdom
  • Average pressure in May: 1015.3mbar

The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1006.7mbar).

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Average wind speed in May
Dundee, United Kingdom

Average wind speed in May - Dundee, United Kingdom
  • Average wind speed in May: 14.3km/h

The windiest month (with the highest average wind speed) is January (18.9km/h).
The calmest month (with the lowest average wind speed) is June (12.2km/h).

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Average humidity in May
Dundee, United Kingdom

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

The months with the highest relative humidity are January, November and December (87%).
The month with the lowest relative humidity is April (81%).

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Average rainfall in May
Dundee, United Kingdom

Average rainfall in May - Dundee, United Kingdom
  • Average rainfall in May: 26mm

The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (16mm).

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Average rainfall days in May
Dundee, United Kingdom

Average rainfall days in May - Dundee, United Kingdom
  • Average rainfall days in May: 13.4 days

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (8.6 days).

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Average snowfall in May
Dundee, United Kingdom

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

The month with the highest snowfall is February (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in May
Dundee, United Kingdom

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

The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in May
Dundee, United Kingdom

Average sea temperature in May - Dundee, United Kingdom
  • Average sea temperature in May: 9.3°C

The best month for swimming (with the highest average sea temperature) is August (14.2°C).
The coldest months (with the lowest average sea temperature) are February and March (6.5°C).

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

Average daylight in May / Average sunshine in May - Dundee, United Kingdom
  • Average daylight in May: 16h and 2min

The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).

  • Average sunshine in May: 7h and 2min

The months with the most sunshine are June and July (Average sunshine: 7h and 30min).
The months with the least sunshine are February and October (Average sunshine: 4h and 12min).

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Average sunshine days in May
Dundee, United Kingdom

Average sunshine days in May - Dundee, United Kingdom
  • Average sunshine days in May: 14.3 days

The month with the most sunshine days is December (17.5 days).
The month with the least sunshine days is June (11 days).

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Average UV index in May
Dundee, United Kingdom

Average UV index in May - Dundee, United Kingdom
  • Average UV index in May: 3

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

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Average cloud cover in May
Dundee, United Kingdom

Average cloud cover in May - Dundee, United Kingdom
  • Average cloud cover in May: 52

The month with the most cloud cover is June (Cloud cover 59).
The month with the least cloud cover is April (Cloud cover 51).

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Average visibility in May
Dundee, United Kingdom

Average visibility in May - Dundee, United Kingdom
  • Average visibility in May: 9km

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).

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Dundee, United Kingdom

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