Monthly climate guide

Abu Dhabi in September

In Abu Dhabi, September sits in early autumn, a shoulder-season month where the conditions can shift as the season turns. Most afternoons run very hot in direct sun, with evenings that ease back comfortably. Daylight is moderate, so steady pacing works well. Comfort is usually predictable, so a standard day plan works well.

Annual ranking snapshot

Ranked across 12 months

September in context

How it compares to the rest of the year in Abu Dhabi.

Hottest (avg)
IN-BETWEEN
#4 / 12

Sits around the middle of the year.

Wettest (avg)
DRIER
#11 / 12

One of the drier months.

Daylight Hours
IN-BETWEEN
#6 / 12

Around the yearly average.

Windiest (avg)
WIND
#11 / 12

Usually calmer than most months.

Highest UV
UV
#6 / 12

Near the middle of the yearly UV range.

Most Humid
HUMID
#6 / 12

Humidity stays close to the yearly norm.

Climate normals

Four planning pillars

Monthly climate breakdown

A detailed look at the typical climate conditions for September.

Thermal profile

Temperature

Typical daytime high

Nighttime low
Feels like (avg)

Light window

Sunshine

12.3 h

Average daylight

UV index (max)
8
Typical sun hours
06:08 - 18:25

Wet-day pattern

Rain & Snow

Typical rainfall

Rainy days
0 days
Cloud cover (avg)
8%

Air feel

Humidity & Wind

61%

Average humidity

Wind (avg)
Wind (max gusts)

Historical daily baseline

Daily climate explorer

Pick a day to inspect the usual conditions through September in Abu Dhabi. Based on a 30-year historical climate baseline, not a forecast.

Primary control

Select a day

Scroll to compare daily conditions. The summary updates with your selection.

Secondary context

Monthly trend

Day 15 selected

Median daytime highs across the month, with a softer low line.

Daily climate explorer for SeptemberMonthly trend chart for the selected climate metric, with the chosen day marked.253035404511630°C
Median temperatureMedian lowTypical range

Day 15 selected for September. Temperature 37.8°C.

Historical disruption baseline

Typical disruptions in September

Based on 30 years of historical data, these are the disruption patterns most likely to affect plans in September.

Heat High impact

Hot feels-like days Measures: Hot feels-like days (>=32C). Observed about 100% of days (30.0 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

30.0 days / month

Share of days
~100% of days
Upper edge
Up to ~45°C (P95)
Why this matters

Feels-like heat >=32C is possible on ~30 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat High impact

Very hot feels-like Measures: Very hot feels-like days (>=35C). Observed about 100% of days (30.0 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

30.0 days / month

Share of days
~100% of days
Upper edge
Up to ~45°C (P95)
Why this matters

Very hot feels-like conditions are possible on ~30 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat High impact

Hot days Measures: Hot days (>=30C). Observed about 100% of days (30.0 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

30.0 days / month

Share of days
~100% of days
Upper edge
Up to ~42°C (P95)
Why this matters

Hot days are possible on ~30 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat High impact

Very hot days Measures: Very hot days (>=35C). Observed about 98% of days (29.5 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

29.5 days / month

Share of days
~98% of days
Upper edge
Up to ~42°C (P95)
Why this matters

Very hot days are possible on ~29 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat High impact

Heat stress risk Measures: High heat stress days. Observed about 96% of days (28.9 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

28.9 days / month

Share of days
~96% of days
Upper edge
Up to ~45°C (P95)
Why this matters

Heat stress is possible on ~29 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Humidity High impact

Muggy days Measures: Muggy days (dew point >=20C). Observed about 90% of days (27.0 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

27.0 days / month

Share of days
~90% of days
Upper edge
Up to ~27°C (P95)
Why this matters

Muggy conditions are possible on ~27 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.

Show all disruptions (10 more)
Humidity High impact

Oppressive humidity Measures: Oppressive humidity days (dew point >=24C). Observed about 49% of days (14.8 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

14.8 days / month

Share of days
~49% of days
Upper edge
Up to ~27°C (P95)
Why this matters

Oppressive humidity is possible on ~15 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.

Heat High impact

Extreme heat days Measures: Extreme heat days (>=40C). Observed about 19% of days (5.6 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

5.6 days / month

Share of days
~19% of days
Upper edge
Up to ~43°C (P95)
Why this matters

Extreme heat is possible on ~6 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat High impact

Heatwave run Measures: Heatwave runs (>=3 hot days). Observed about 1.0 days/month in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

1.0 days / month

Share of days
Upper edge
Up to ~42°C (P95)
Why this matters

Heatwave runs are possible on ~1 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat High impact

Feels-like heatwave Measures: Feels-like heatwave runs (>=3 days). Observed about 1.0 days/month in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

1.0 days / month

Share of days
Upper edge
Up to ~46°C (P95)
Why this matters

Feels-like heatwave runs are possible on ~1 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat Minor

Warm nights Measures: Warm nights (min >=22C). Observed about 100% of days (30.0 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

30.0 days / month

Share of days
~100% of days
Upper edge
Up to ~31°C (P95)
Why this matters

Warm nights are possible on ~30 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.

Humidity Minor

Humid days Measures: Humid days (dew point >=18C). Observed about 96% of days (28.9 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

28.9 days / month

Share of days
~96% of days
Upper edge
Up to ~27°C (P95)
Why this matters

Humid conditions are possible on ~29 days. Comfort and pace can drop quickly, so plan shorter outdoor blocks with air-conditioned backup stops.

Heat Minor

Hot nights Measures: Hot nights (min >=25C). Observed about 96% of days (28.8 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

28.8 days / month

Share of days
~96% of days
Upper edge
Up to ~31°C (P95)
Why this matters

Hot nights are possible on ~29 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Wind Minor

Gusty days Measures: Gusty days (>=40 km/h). Observed about 19% of days (5.8 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

5.8 days / month

Share of days
~19% of days
Upper edge
Up to ~48km/h (P95)
Why this matters

Gusty conditions are possible on ~6 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.

Cloud Minor

Cloudy days Measures: Cloudy days (cloud cover >=60%). Observed about 1% of days (0.4 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

0.4 days / month

Share of days
~1% of days
Upper edge
Up to ~88% (P95)
Why this matters

Cloudy skies are possible on ~0 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.

Rain Minor

Wet days Measures: Wet days (>=0.1mm). Observed about 1% of days (0.4 days/month) in September. Historical risk signal only, not a day-by-day forecast.

Likely frequency

0.4 days / month

Share of days
~1% of days
Upper edge
Up to ~0.8mm (P95)
Why this matters

Measurable rain is possible on ~0 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.

Travel planning FAQ

Frequently asked questions

Quick answers to the weather questions you ask the most.

Is September a good time to visit Abu Dhabi?

Typical September days in Abu Dhabi reach highs of 38°C (100°F) with nights around 28°C (82°F). It usually feels very hot by day and warm after dark. It is one of the drier months, which suits outdoor exploring and sightseeing.

What are temperatures like in September?

Daytime temperatures in September typically peak near 38°C (100°F), while nights drop to around 28°C (82°F). Expect very hot afternoons and warm evenings.

How much does it rain in September?

Rainfall in September averages 0 mm (0.00 in) across roughly 0 days. Overall it is a mostly dry time of year, so showers are usually brief rather than all-day downpours.

How many hours of daylight are there in September?

You can expect about 12 hours of daylight in September. Sunrise is typically around 06:08 and sunset near 18:25. Daylight is fairly typical, with enough time for sightseeing.

How strong is the sun in September?

UV levels frequently reach very high levels (around 8), so strong sun protection is essential, especially around midday.

Is it windy in September?

In September, average wind speeds are around 13 km/h (8 mph), with gusts on the windiest days reaching about 43 km/h (27 mph). On the ground, it is it often feels breezy, especially in more exposed spots or along the coast.

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