- Sunshine hrs/yr
- 3,500
- Snowfall
- None
- Climate Type
- Hot arid desert climate (Köppen-Geiger BWh)
Updated July 2026 · Sources cited: en.wikipedia.org, climatestotravel.com
Good to know
Good to Know
- Winter (Nov–Mar) is peak tourist season: 20–30°C (68–86°F) daytime, sunny, perfect for outdoor exploration—but expect crowds and higher prices.
- Summer (Jun–Aug) is brutally hot (40–43°C (104–109°F)) with crushing humidity; air conditioning is essential everywhere. Many expats and tourists leave June–August; hotels offer steep discounts.
- Rainfall is rare (~95mm/year) and comes in intense bursts Nov–Mar; May–Sep see almost zero rain. Occasional extreme downpours can cause flash flooding due to poor drainage infrastructure.
- Dust/sandstorms occur regularly Feb–Apr when strong Shamal winds blow from the northwest; visibility can drop sharply. Avoid outdoor activities on red alert days.
- No natural snow; the city sits at sea level with winter lows of 18–20°C (68°F). Artificial snow at Ski Dubai only.
- Humidity is oppressive in summer near the coast (>90%), making even 40°C (104°F) feel hotter. Coastal areas average 50–60% humidity year-round.
- Spring (Mar–May) is transition: pleasant early, increasingly hot by May (can reach 40°C (104°F) by month end). April can be unpredictable and crowded post-winter season.
Best Months
- Description
- Pleasant and mild winter season ideal for outdoor activities and tourism
Months
- November
- December
- January
- February
- March
Temperature Range
- Average Low Celsius
- 19
- Average High Celsius
- 26
- Average Low Fahrenheit
- 66
- Average High Fahrenheit
- 79
- Note
- Daytime temperatures typically 20–30°C (68–86°F)
Worst Months
- Description
- Extreme heat with oppressive humidity; uncomfortably hot for outdoor activities
Months
- June
- July
- August
Temperature Range
- Average Low Celsius
- 32
- Average High Celsius
- 42
- Average Low Fahrenheit
- 90
- Average High Fahrenheit
- 108
- Note
- Peak temperatures 40–43°C (104–109°F); humidity >90% near coast
Rainy Season
- Note
- Rain falls primarily December–March in brief intense showers
Months
- November
- December
- January
- February
- March
Driest Months
- Rainfall Mm
- 0
- Note
- Virtually no rainfall; June and September are driest
Months
- May
- June
- July
- August
- September
Humidity
- Annual Average Percent
- 47
- Peak Months
- December–January (>56%)
- Summer Humidity
- >90% near coast
- Note
- High coastal humidity makes summer heat feel more oppressive
Note
Rain rarely lasts long; extreme rainfall can occur suddenly (April 2024 saw 255mm in one storm)
Pattern
Extremely dry; almost no rainfall May–September
Wettest Month
- Month
- February
- Rainfall Mm
- 35
- Note
- Highest average rainfall, though still very low by global standards
Annual Total Mm
95
Rainy Days Annual
25
Annual Total Inches
3.7
Snowfall
None
Sunshine
- Annual Hours
- 3500
- Note
- Blue skies the norm; very high UV index May–August
Temperature
Low Average
- Unit
- °C
- Month
- January
- Value
- 18.8
- Value Fahrenheit
- 66
- Note
- Nighttime average; daytime remains warm at ~25°C (77°F)
Annual Range
- Low Celsius
- 14
- High Celsius
- 46
- Low Fahrenheit
- 57
- High Fahrenheit
- 115
- Note
- Extreme highs can exceed 49°C (120°F) during heatwaves; coldest nights around 13–14°C (55–57°F)
Peak Average
- Unit
- °C
- Month
- July
- Value
- 39.4
- Value Fahrenheit
- 103
- Note
- Daytime average; actual peak temperatures often exceed 43°C (109°F)
Climate Type
Hot arid desert climate (Köppen-Geiger BWh)
Wind Patterns
- Sandstorm Frequency
- Regular during spring (Feb–Apr) and occasionally summer; can last several days
- Note
- Wind usually from sea in summer (Persian Gulf); strong Shamal winds from northwest Feb–Apr can cause dust/sandstorms
AI-generated estimateData refreshed July 2026
Sources cited for this category
These are the sources cited in this climate & weather research for this city. Individual figures may not each trace to one of them.
More About Dubai
Data last updated July 2026 · Verify anything important.