Your July weather guide

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Weather in Punta Cana in July

July is a good fit for Punta Cana if you want hot weather and warm swimming water, but not if dry days are your priority. Daytime temperatures average around 29°C, the sea is 28°C, and about 19 days have measurable rain. For a UK traveller, the main trade-off is dependable warmth against frequent rain and humid conditions. Go if you are happy to keep plans flexible rather than rely on clear skies throughout your stay.

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

Punta Cana, month by month

Your snapshot

At a glance

The useful details for Punta Cana.

Average daytime high
28.7°C
9 in 10 days stay below 29°C
Average night-time low
25.9°C
coldest 10% of nights: 25°C or lower
Compared with London
+6.9°C
London averages 21.8°C in July
Sea temperature
28.0°C
year to year: 28°C to 29°C
Sunshine per day (est.)
6.3h
48% of 13.0 h of daylight
Rainy days (1 mm+)
19
95 mm over the month
Humidity
80%
Days over 25°C
100%
4% over 30°C
Record high 1991-2020
31.3°C
2020-07-03
Record low 1991-2020
23.5°C
2015-07-12
Flight from London
≈ 9 h 24 min
6899 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 July compares

July is the 3rd warmest month of the year in Punta Cana and ranks 62nd of 134 destinations we compare for July - see where else is hot in July. Against London's average high of 21.8°C in July, Punta Cana is 6.9°C warmer by day and 12.4°C warmer at night.

Daytime and night-time in July

The typical July day in Punta Cana peaks at 28.7°C, but that is an average: the warmest 10% of days reach 29.4°C or more. About 100% of days top 25°C and 1 in 23 pass 30°C. Nights average 25.9°C; one night in ten drops to 25.0°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest July day here reached 31.3°C (2020-07-03) and the coldest night 23.5°C (2015-07-12).

Rain in July

Wet (more than 8 rainy days): about 19 days with 1 mm or more, 95 mm in total. Year to year it varies a lot - the wettest July was 2010 with 201 mm, the driest 2015 with 35 mm. Humidity averages 80%, which makes the heat feel heavier than the thermometer suggests.

Sea temperature in July

The sea averages 28.0°C - warm enough to swim (22°c+). Depending on the year it ranges from 27.7°C to 28.5°C. For the warmest sea here, come in September (28.8°C).

Sunshine and daylight

Around 6.3 hours of sunshine a day (estimated from cloud cover), 13.0 hours of daylight: the sun rises about 06:05 and sets about 19:14 local time in mid-July. Average cloud cover is 52%.

Is July a good time to visit Punta Cana?

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

Hot days, with little relief at night

The daytime average looks manageable at around 29°C, but humidity of 80% means the warmth can feel close. This is weather for loose, breathable clothes, regular drinks and shade around midday, rather than packing your days with strenuous activity. Nights average around 26°C, so evenings are warm too: do not expect much of a cool-down after sunset. Air conditioning is a sensible accommodation priority if heat affects your sleep. Only 4% of days reach 30°C, so July's catch is less about exceptionally high temperatures and more about warmth that stays with you. It suits travellers who enjoy heat, including after dark, better than those who need cool evenings.

Allow for rain rather than writing the month off

About 19 rainy days makes July a wet choice, so leave room to move outdoor plans around and pack a light waterproof that will not feel too heavy in the heat. That does not mean every rainy day is a washout: the month averages about 6.3 hours of sunshine within 13 hours of daylight. Equally, those averages do not promise rain only at convenient times, so avoid building your holiday around a fixed daily weather pattern. July makes more sense if you are content to use bright spells for swimming and outdoor time, with something sheltered to do when rain arrives. If reliable dryness is your deciding factor, it is not the strongest choice.

A little perspective

Punta Cana through the year

July 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.

Punta Cana monthly climate averages, 1991-2020; July is the selected month.
MonthDayNightSeaSun/dayRain mmRainy daysDays 25°C+
January26.0°C23.6°C26.4°C7.3441391%
Februarybest26.1°C23.4°C26.1°C7.9361192%
Marchbest26.4°C23.4°C26.1°C7.8381193%
Aprilbest27.1°C24.0°C26.4°C7.4541399%
May27.8°C24.8°C27.1°C5.310418100%
June28.6°C25.7°C27.7°C5.57416100%
JulySelected28.7°C25.9°C28.0°C6.39519100%
August28.9°C26.0°C28.5°C5.611020100%
September28.9°C25.9°C28.8°C4.912919100%
October28.4°C25.5°C28.8°C5.012222100%
November27.4°C24.7°C28.2°C5.71101999%
December26.6°C24.2°C27.2°C6.8571496%

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 July

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

A little more detail

Punta Cana in July FAQs

Plain answers, grounded in the averages.

Is Punta Cana hot in July?

Punta Cana is hot in July: the average daytime high is 28.7°C and nights average 25.9°C. About 100% of July days reach 25°C or more.

Can you swim in the sea in Punta Cana in July?

The sea around Punta Cana averages 28.0°C in July, which is warm enough for most people to swim comfortably. Between 1991 and 2020 it ranged from 28°C to 29°C depending on the year.

How much does it rain in Punta Cana in July?

Punta Cana sees about 19 rainy days (1 mm or more) and 95 mm of rain in a typical July. The wettest July between 1991 and 2020 was 2010 (201 mm) and the driest was 2015 (35 mm).

How sunny is Punta Cana in July?

Punta Cana gets around 6.3 hours of sunshine a day in July out of 13.0 hours of daylight (estimated from average cloud cover).

How does Punta Cana compare with the UK in July?

Punta Cana is on average 6.9°C warmer than London by day in July (28.7°C against 21.8°C).

What is the hottest July on record in Punta Cana?

Between 1991 and 2020 the hottest July day in Punta Cana reached 31.3°C on 2020-07-03, and the coldest night dropped to 23.5°C on 2015-07-12.

Is the sea warm enough for swimming in July?

Yes. The sea averages 28°C, making it comfortably warm for swimming rather than bracing. If warm water is a priority, July fits well. Just remember that water temperature does not tell you what local swimming conditions will be on the day.

How much hotter is Punta Cana than London in July?

Punta Cana's average daytime high is 28.7°C, compared with 21.8°C in London, a difference of 6.9°C. Add the humidity and warm nights, and you should plan for more persistent heat than a typical July day at home.

Would another month be a better choice?

March, February and April are the stronger overall weather choices for Punta Cana. July still suits a holiday focused on heat and warm sea swimming, but its frequent rain makes it less appealing if dry outdoor time matters most.

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 Punta Cana. Sea temperature from the nearest 5 km sea cell, 5.7 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