Cooper City, United States — Weather in September 2026

Climate Overview

Cooper City, United States in September has hot conditions, with highs reaching 30.2°C (86°F) and afternoons the warmest part of the day. Rain falls on about 23 days this month, totalling around 222 mm. Sea temperature reaches 30.7°C (87°F).

This month falls at the beginning of Autumn. The combination of heat and frequent rain creates tropical monsoon conditions.

Temperatures remain fairly steady throughout September, with daily highs around 30°C (86°F).

September sees fairly even rainfall, totalling about 224 mm across the month.

The warmest days tend to fall around the 2th, averaging 30.7°C (87°F).

Compared to August, this month is about 1°C cooler with 3 fewer rainy days.

Monthly September Averages

Temperature

30°C / 25°C

Feels Like

36°C / 29°C

Rain

23 days · 222 mm

Sunshine

9.7h / day

Humidity

83% — Very Muggy

Wind

16 km/h

Wind Direction

ESE (111°)

Gusts

30 km/h

Daylight

12.3 h

Cloud Cover

70%

Clear Sky Days

0.5

UV Index

7.6 — Very High

Sea Temperature

31°C

Dew Point

24°C — Oppressive

Moon Phase

Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 07:07

Daylight 12.3h

Sunset 19:25

What to Expect

Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain most often builds later in the day, so mornings are typically the driest window and afternoon showers are more likely.

Recent yearly records for September have stayed close to the long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January best	24°C / 17°C	24°C / 16°C	8days (56 mm) Wet	8.4h Good	73% Muggy	4.6 Moderate	Excellent	View Details
February best	26°C / 19°C	26°C / 19°C	7days (41 mm) Good	9.8h Good	74% Muggy	6.1 High	Excellent	View Details
March best	27°C / 19°C	27°C / 19°C	7days (45 mm) Good	10.4h Excellent	68% Muggy	7.3 Very High	Excellent	View Details
April best	28°C / 21°C	30°C / 22°C	10days (66 mm) Wet	11.3h Excellent	70% Muggy	8.4 Very High	Excellent	View Details
May	30°C / 23°C	33°C / 25°C	14days (130 mm) Wet	11.3h Excellent	74% Muggy	8.6 Very High	Fair	View Details
June	30°C / 25°C	36°C / 29°C	23days (215 mm) Wet	10.6h Excellent	82% Humid	8.1 Very High	Wet	View Details
July	31°C / 25°C	37°C / 30°C	24days (154 mm) Wet	11.1h Excellent	82% Humid	8.2 Very High	Wet	View Details
August	31°C / 25°C	37°C / 30°C	26days (189 mm) Wet	10.5h Excellent	82% Humid	8.3 Very High	Wet	View Details
September	30°C / 25°C	36°C / 29°C	23days (222 mm) Wet	9.7h Good	83% Humid	7.6 Very High	Wet	View Details
October	28°C / 23°C	32°C / 26°C	18days (142 mm) Wet	9.3h Good	80% Humid	6.4 High	Wet	View Details
November best	27°C / 21°C	28°C / 22°C	11days (86 mm) Wet	9.1h Good	76% Humid	5.3 High	Excellent	View Details
December	25°C / 19°C	26°C / 19°C	9days (62 mm) Wet	8.6h Good	76% Humid	4.4 Moderate	Excellent	View Details

What to Wear

Light, breathable fabrics like cotton and linen are essential. Opt for loose-fitting clothing in light colors to stay cool.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketWaterproof shoesBreathable clothingSunscreen (SPF 30+)Sun hatSunglasses

Frequently Asked Questions

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Is September a good time to visit Cooper City?

September is typically wet for visiting Cooper City, with average highs of 30°C (86°F) and around 23 rainy days. Cooper City, United States in September has hot conditions, with highs reaching 30.2°C (86°F) and afternoons the warmest

Does it rain a lot in Cooper City in September?

Cooper City typically sees around 23 rainy days in September with 222 mm (8.7 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Cooper City in September?

Nights stay pleasantly warm in Cooper City during September, around 25°C (76°F). Light evening wear is sufficient.

What should I pack for Cooper City in September?

With highs of 30°C (86°F) and lows of 25°C (76°F) in September, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). Comfortable walking shoes are essential.

Is September among the best months weather-wise in Cooper City?

September is not the most favourable month weather-wise in Cooper City. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Cooper City in September?

The average UV index in Cooper City during September is 8 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Cooper City in September?

Cooper City gets approximately 12 hours of daylight per day in September, with around 10 hours of sunshine.

Does it snow in Cooper City in September?

Snow is uncommon in Cooper City during September based on 10-year climate averages.

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