Your October weather guide
HotWeather in Dubai in October
Dubai in October suits a holiday built around swimming and relaxed outdoor time, but it is hot rather than gently warm. Average daytime highs reach 36°C, nights fall to around 23°C and the sea stays at 31°C. For a UK traveller, the main benefit is warmth with very little rain; the catch is that midday heat can make prolonged walking uncomfortable. Go if you enjoy heat and can keep your daytime plans flexible.
Long-term climate averages for Dubai, not a forecast · 1991-2020
Dubai, month by month
Your snapshot
At a glance
The useful details for Dubai.
- Average daytime high
- 36.4°C
- 9 in 10 days stay below 39°C
- Average night-time low
- 22.9°C
- coldest 10% of nights: 20°C or lower
- Compared with London
- +21.8°C
- London averages 14.6°C in October
- Sea temperature
- 31.0°C
- year to year: 30°C to 32°C
- Sunshine per day (est.)
- 10.5h
- 92% of 11.4 h of daylight
- Rainy days (1 mm+)
- 0
- 1 mm over the month
- Humidity
- 57%
- Days over 25°C
- 100%
- 100% over 30°C
- Record high 1991-2020
- 41.0°C
- 2005-10-12
- Record low 1991-2020
- 15.3°C
- 1996-10-24
- Flight from London
- ≈ 7 h 36 min
- 5483 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 October compares
October is the 6th warmest month of the year in Dubai and ranks 1st of 134 destinations we compare for October - see where else is hot in October. Within United Arab Emirates it is 1st of 2 (United Arab Emirates in October). Against London's average high of 14.6°C in October, Dubai is 21.8°C warmer by day and 14.5°C warmer at night.
Daytime and night-time in October
The typical October day in Dubai peaks at 36.4°C, but that is an average: the warmest 10% of days reach 38.9°C or more. About 100% of days top 25°C and almost every pass 30°C. Nights average 22.9°C; one night in ten drops to 20.3°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest October day here reached 41.0°C (2005-10-12) and the coldest night 15.3°C (1996-10-24).
Rain in October
Dry (3 rainy days or fewer): about 0 days with 1 mm or more, 1 mm in total. Year to year it varies a lot - the wettest October was 1997 with 15 mm, the driest 1991 with 0 mm. Humidity averages 57%.
Sea temperature in October
The sea averages 31.0°C - warm enough to swim (22°c+). Depending on the year it ranges from 30.4°C to 31.7°C. For the warmest sea here, come in August (33.4°C).
Sunshine and daylight
Around 10.5 hours of sunshine a day (estimated from cloud cover), 11.4 hours of daylight: the sun rises about 06:17 and sets about 17:52 local time in mid-October. Average cloud cover is 8%.
Is October a good time to visit Dubai?
It is a reasonable choice: hot days - though the heat can be intense at midday. The best months for Dubai on our scoring are November, December, February; months averaging 25°C or more: Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec.
Plan your day around the heat
October is not a mild-weather option in Dubai. The average high of 36.4°C is well above London's 14.6°C, so pack for hot weather rather than a warmer version of a British autumn. The hottest days can reach 38.9°C or more, making a shaded or indoor break sensible around midday. Keep longer walks for the morning or evening, wear loose, lightweight clothing and carry water. Humidity averages 57%, so the heat may feel less comfortable than the temperature alone suggests. This month suits travellers happy to slow down during the hottest part of the day; it is less suitable if your ideal trip involves being on foot outdoors throughout the afternoon.
Warm swimming, little rain and plenty of sun
The sea averages 31°C, making October a good fit if you dislike a chilly swim, although the water will offer limited cooling from the air. Its usual range of 30°C to 32°C points to consistently warm swimming conditions. Rain is unlikely to dictate your plans, with about 0 rainy days, but that is not a guarantee of completely dry weather. Around 10.5 hours of sunshine within 11.4 hours of daylight leaves plenty of scope for outdoor time without staying out at midday. Bring sun protection and choose somewhere with easy access to shade. The appeal is dependable warmth; the compromise is managing sun and heat rather than avoiding showers.
A little perspective
Dubai through the year
October is highlighted. See how it compares with the rest of the year.
| Month | Day | Night | Sea | Sun/day | Rain mm | Rainy days | Days 25°C+ |
|---|---|---|---|---|---|---|---|
| January | 24.0°C | 13.7°C | 22.0°C | 7.3 | 17 | 2 | 36% |
| Februarybest | 25.9°C | 14.6°C | 21.3°C | 8.3 | 13 | 2 | 57% |
| March | 29.2°C | 16.9°C | 22.6°C | 8.3 | 17 | 2 | 84% |
| April | 34.4°C | 20.3°C | 25.3°C | 9.4 | 5 | 1 | 98% |
| May | 39.2°C | 24.0°C | 28.9°C | 11.7 | 0 | 0 | 100% |
| June | 41.4°C | 26.2°C | 31.7°C | 12.8 | 0 | 0 | 100% |
| July | 42.4°C | 28.8°C | 33.0°C | 10.9 | 3 | 0 | 100% |
| August | 42.6°C | 29.1°C | 33.4°C | 10.8 | 1 | 0 | 100% |
| September | 40.3°C | 26.3°C | 32.8°C | 11.3 | 1 | 0 | 100% |
| OctoberSelected | 36.4°C | 22.9°C | 31.0°C | 10.5 | 1 | 0 | 100% |
| Novemberbest | 30.7°C | 19.0°C | 27.9°C | 9.0 | 3 | 1 | 99% |
| Decemberbest | 26.2°C | 15.5°C | 24.4°C | 7.8 | 7 | 1 | 68% |
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
Best months here
On warmth, low rainfall and sunshine, start with these.
Keep exploring
Similar in October
Closest matches on daytime temperature, sea temperature and sunshine, in other countries.
Egypt · 33°C by day · sea 27°C
Sharm El Sheikh
Egypt · 30°C by day · sea 27°C
Hurghada
Mexico · 30°C by day · sea 30°C
Puerto Vallarta
The Gambia · 30°C by day · sea 29°C
Kololi
Jamaica · 30°C by day · sea 29°C
Montego Bay
A little more detail
Dubai in October FAQs
Plain answers, grounded in the averages.
Is Dubai hot in October?
Dubai is hot in October: the average daytime high is 36.4°C and nights average 22.9°C. About 100% of October days reach 25°C or more.
Can you swim in the sea in Dubai in October?
The sea around Dubai averages 31.0°C in October, which is warm enough for most people to swim comfortably. Between 1991 and 2020 it ranged from 30°C to 32°C depending on the year.
How much does it rain in Dubai in October?
Dubai sees about 0 rainy days (1 mm or more) and 1 mm of rain in a typical October. The wettest October between 1991 and 2020 was 1997 (15 mm) and the driest was 1991 (0 mm).
How sunny is Dubai in October?
Dubai gets around 10.5 hours of sunshine a day in October out of 11.4 hours of daylight (estimated from average cloud cover).
How does Dubai compare with the UK in October?
Dubai is on average 21.8°C warmer than London by day in October (36.4°C against 14.6°C).
What is the hottest October on record in Dubai?
Between 1991 and 2020 the hottest October day in Dubai reached 41.0°C on 2005-10-12, and the coldest night dropped to 15.3°C on 1996-10-24.
Would a different month be more comfortable?
November, December and February are the better-rated months overall. October still makes sense if hot days and very warm swimming are priorities, but it is a less convincing choice if you are hoping for gentle warmth during outdoor activities.
Will I need warm clothes in the evening?
The average night low is 22.9°C, so outdoor evenings generally call for light clothing rather than winter layers. Cooler nights can fall to 20.3°C or below. A light layer is a sensible backup if you tend to feel chilly.
How long is the flight from London?
The flight from London takes about 7 h 36 min, making Dubai a long-haul choice. For an October trip, weigh that journey against the weather you want: substantial heat and warm sea swimming, rather than mild conditions for walking all day.
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 Dubai. Sea temperature from the nearest 5 km sea cell, 10 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
- Hot · 25°C+
- Warm · 20°C to below 25°C
- Mild · 15°C to below 20°C
- Cool · below 15°C