Constanţa, Romania — Weather in August 2026

Climate Overview

Constanţa, Romania in August has hot conditions, with highs reaching 28.1°C (83°F) and afternoons the warmest part of the day. Sea temperature reaches 25.2°C (77°F).

This month falls at the end of Summer.

Temperatures remain fairly steady throughout August, with daily highs around 28°C (82°F).

Rainfall is heaviest during the last third of the month, while the middle tends to be drier.

Expect around 13.0h of sunshine at the start of August, decreasing to 11.5h by the end.

The warmest days tend to fall around the 5th, averaging 28.7°C (84°F).

Compared to July, this month is about 0°C cooler with 2 fewer rainy days. Temperatures begin dropping heading into September.

Monthly August Averages

Temperature

28°C / 21°C

Feels Like

29°C / 21°C

Rain

4 days · 21 mm

Sunshine

12.4h / day

Humidity

66% — Muggy

Wind

18 km/h

Wind Direction

NE (43°)

Gusts

35 km/h

Daylight

14 h

Cloud Cover

25%

Clear Sky Days

16.3

UV Index

6.4 — High

Sea Temperature

25°C

Dew Point

18°C — Humid

Moon Phase

Waxing Crescent · 3%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:10

Daylight 14.1h

Sunset 20:13

What to Expect

Daytime temperatures around 28°C (83°F) are ideal for full-day outdoor exploration.

Rain is uncommon in this month, so most days stay dry from morning through evening.

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

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	6°C / 0°C	2°C / -4°C	7days (42 mm) Good	5.5h Fair	80% Humid	1.9 Low	Poor	View Details
February	8°C / 2°C	4°C / -3°C	5days (31 mm) Good	6.6h Fair	78% Humid	2.8 Moderate	Poor	View Details
March	11°C / 3°C	7°C / 0°C	7days (32 mm) Good	8.2h Good	76% Humid	3.9 Moderate	Poor	View Details
April	15°C / 7°C	13°C / 4°C	8days (37 mm) Wet	10.2h Excellent	74% Muggy	5.5 High	Good	View Details
May	20°C / 12°C	19°C / 11°C	9days (47 mm) Wet	12.1h Excellent	75% Muggy	6.1 High	Good	View Details
June best	25°C / 18°C	27°C / 18°C	8days (60 mm) Wet	13h Excellent	73% Muggy	7.1 Very High	Excellent	View Details
July best	28°C / 20°C	30°C / 21°C	6days (43 mm) Good	13.4h Excellent	68% Muggy	7.1 Very High	Excellent	View Details
August best	28°C / 21°C	29°C / 21°C	4days (21 mm) Good	12.4h Excellent	66% Muggy	6.4 High	Excellent	View Details
September best	24°C / 17°C	23°C / 16°C	4days (31 mm) Good	10.5h Excellent	68% Muggy	5 Moderate	Excellent	View Details
October	18°C / 11°C	16°C / 9°C	5days (43 mm) Good	7.8h Good	75% Muggy	3.4 Moderate	Good	View Details
November	12°C / 7°C	10°C / 4°C	8days (52 mm) Wet	5.2h Fair	81% Humid	2.1 Moderate	Fair	View Details
December	8°C / 3°C	4°C / -1°C	7days (38 mm) Good	4.8h Fair	82% Humid	1.5 Low	Poor	View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

Packing List

Breathable clothingSunscreen (SPF 30+)Sun hatSunglassesSandals

Frequently Asked Questions

Expand all

Is August a good time to visit Constanţa?

August is typically excellent for visiting Constanţa, with average highs of 28°C (83°F) and around 4 rainy days. Constanţa, Romania in August has hot conditions, with highs reaching 28.1°C (83°F) and afternoons the warmest part of th

Does it rain a lot in Constanţa in August?

Constanţa typically sees around 4 rainy days in August with 21 mm (0.8 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Constanţa in August?

Nights stay pleasantly warm in Constanţa during August, around 21°C (69°F). Light evening wear is sufficient.

What should I pack for Constanţa in August?

With highs of 28°C (83°F) and lows of 21°C (69°F) in August, we recommend: Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. Comfortable walking shoes are essential.

Is August among the best months weather-wise in Constanţa?

Yes, August offers some of the best weather conditions in Constanţa with comfortable temperatures and lower chances of rain.

What is the UV index in Constanţa in August?

The average UV index in Constanţa during August is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Constanţa in August?

Constanţa gets approximately 14 hours of daylight per day in August, with around 12 hours of sunshine.

Does it snow in Constanţa in August?

Snow is uncommon in Constanţa during August based on 10-year climate averages.

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