Your May weather guide

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Weather in Varadero in May

May suits a Varadero holiday if you want hot weather and warm swimming water, and can accept some rain. Daytime highs average about 29°C, nights stay around 24°C and the sea is roughly 27°C. The catch is humidity and frequent wet days, rather than any shortage of warmth. For a UK traveller, this is a clear shift into summer clothing, but not the best choice if reliable dry weather matters more than heat.

Long-term climate averages for Varadero, not a forecast · 1991-2020

Varadero, month by month

Your snapshot

At a glance

The useful details for Varadero.

Average daytime high
28.9°C
9 in 10 days stay below 30°C
Average night-time low
24.1°C
coldest 10% of nights: 23°C or lower
Compared with London
+12.3°C
London averages 16.6°C in May
Sea temperature
27.2°C
year to year: 26°C to 28°C
Sunshine per day (est.)
7.3h
56% of 13.1 h of daylight
Rainy days (1 mm+)
14
113 mm over the month
Humidity
76%
Days over 25°C
100%
19% over 30°C
Record high 1991-2020
34.7°C
2017-05-25
Record low 1991-2020
18.9°C
1992-05-04
Flight from London
≈ 10 h
7414 km, long-haul (estimate for a direct flight)

Records are observed extremes within 1991-2020, not typical holiday conditions. Warm-day percentages are shares of days, not day counts.

How May compares

May is the 5th warmest month of the year in Varadero and ranks 26th of 134 destinations we compare for May - see where else is hot in May. Against London's average high of 16.6°C in May, Varadero is 12.3°C warmer by day and 15.8°C warmer at night.

Daytime and night-time in May

The typical May day in Varadero peaks at 28.9°C, but that is an average: the warmest 10% of days reach 30.4°C or more. About 100% of days top 25°C and 1 in 5 pass 30°C. Nights average 24.1°C; one night in ten drops to 22.8°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest May day here reached 34.7°C (2017-05-25) and the coldest night 18.9°C (1992-05-04).

Rain in May

Wet (more than 8 rainy days): about 14 days with 1 mm or more, 113 mm in total. Year to year it varies a lot - the wettest May was 2020 with 479 mm, the driest 2004 with 13 mm. Humidity averages 76%, which makes the heat feel heavier than the thermometer suggests.

Sea temperature in May

The sea averages 27.2°C - warm enough to swim (22°c+). Depending on the year it ranges from 26.4°C to 27.7°C. For the warmest sea here, come in August (29.6°C).

Sunshine and daylight

Around 7.3 hours of sunshine a day (estimated from cloud cover), 13.1 hours of daylight: the sun rises about 06:44 and sets about 19:59 local time in mid-May. Average cloud cover is 44%.

Is May a good time to visit Varadero?

It is a reasonable choice: hot days but expect showers. The best months for Varadero on our scoring are February, March, April; months averaging 25°C or more: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec.

Warm sea, hot days and little evening cooling

May is comfortably warm enough for swimming, with sea temperatures averaging 27.2°C. That makes it a good fit if time in the water is central to your holiday. On land, humidity of 76% can make the warmth feel more tiring, so light, loose clothing and a relaxed pace are sensible. Keep strenuous plans away from midday and leave room for shade breaks. Around 19% of days reach 30°C, so hotter spells are a realistic possibility rather than the everyday expectation. Evenings offer limited cooling, with average lows of 24.1°C; pack mainly for warmth rather than expecting crisp nights. If you struggle to sleep in warm conditions, air conditioning is worth prioritising when choosing accommodation.

Expect sunshine, but keep plans flexible

Rain is the main compromise in May: about 14 days receive measurable rainfall, so it would be optimistic to plan around an entirely dry stay. That does not mean every wet day is a washout, and average sunshine of 7.3 hours a day leaves scope for time outdoors. With 13.1 hours of daylight, there is also a generous window for shifting plans when conditions change. Pack a lightweight waterproof and keep anything vulnerable to rain protected when you head out. The monthly figures do not tell you when rain will arrive, so avoid assuming it will always leave mornings or afternoons clear. May works best for travellers who can adjust their day rather than needing fixed outdoor plans.

A little perspective

Varadero through the year

May is highlighted. See how it compares with the rest of the year.

Monthly climate averages

Swipe sideways on a phone; the month stays in view.

Varadero monthly climate averages, 1991-2020; May is the selected month.
MonthDayNightSeaSun/dayRain mmRainy daysDays 25°C+
January25.0°C20.7°C25.3°C5.931656%
Februarybest25.7°C20.9°C25.1°C7.323470%
Marchbest26.6°C21.5°C25.4°C7.823577%
Aprilbest28.1°C22.8°C26.2°C8.040794%
MaySelected28.9°C24.1°C27.2°C7.311314100%
June29.8°C25.4°C28.5°C4.914519100%
July30.4°C26.0°C29.3°C6.010018100%
August30.6°C26.1°C29.6°C5.412820100%
September29.8°C25.7°C29.4°C4.615223100%
October28.4°C24.8°C28.4°C5.01131898%
November26.6°C23.2°C27.0°C5.950983%
December25.6°C21.8°C26.0°C6.026669%

Day = average daytime high, night = average night-time low, 1991-2020.Sun is hours per day; rainy days count 1 mm or more.

Day, night and sea

Monthly average temperatures, 1991-2020

  • Day
  • Night
  • Sea
Bars show average daytime highs and night-time lows; circles mark the average sea temperature. Same scale for every month. Exact values are in the table.

Best months here

On warmth, low rainfall and sunshine, start with these.

Keep exploring

Similar in May

Closest matches on daytime temperature, sea temperature and sunshine, in other countries.

A little more detail

Varadero in May FAQs

Plain answers, grounded in the averages.

Is Varadero hot in May?

Varadero is hot in May: the average daytime high is 28.9°C and nights average 24.1°C. About 100% of May days reach 25°C or more.

Can you swim in the sea in Varadero in May?

The sea around Varadero averages 27.2°C in May, which is warm enough for most people to swim comfortably. Between 1991 and 2020 it ranged from 26°C to 28°C depending on the year.

How much does it rain in Varadero in May?

Varadero sees about 14 rainy days (1 mm or more) and 113 mm of rain in a typical May. The wettest May between 1991 and 2020 was 2020 (479 mm) and the driest was 2004 (13 mm).

How sunny is Varadero in May?

Varadero gets around 7.3 hours of sunshine a day in May out of 13.1 hours of daylight (estimated from average cloud cover).

How does Varadero compare with the UK in May?

Varadero is on average 12.3°C warmer than London by day in May (28.9°C against 16.6°C).

What is the hottest May on record in Varadero?

Between 1991 and 2020 the hottest May day in Varadero reached 34.7°C on 2017-05-25, and the coldest night dropped to 18.9°C on 1992-05-04.

How much hotter is Varadero than London in May?

Varadero's average daytime high is 28.9°C, compared with 16.6°C in London, a difference of 12.3°C. Expect a substantial change in how you dress and pace your day, especially as Varadero's nights remain warm too.

Is May the best month to go to Varadero?

Not for the strongest overall weather balance: February, March and April are better choices. May still suits travellers who prioritise heat and warm sea swimming, but its wet weather and humidity make it less appealing if those are your main concerns.

About these averages

ERA5-Land climate reanalysis via Open-Meteo (11 km grid) and NOAA Coral Reef Watch 5 km sea temperatures, 1991-2020

Averages computed from daily values at Varadero. Sea temperature from the nearest 5 km sea cell, 2.8 km from that point. Sunshine hours are estimated from average cloud cover.Records are the highest and lowest daily values in that 30-year period, not all-time records. These are climate averages, not a forecast for your trip. How we measure holiday weather