Hellak, Iran — Weather in September 2026

Climate Overview

Hellak, Iran in September has hot conditions, with highs reaching 37.1°C (99°F) and afternoons the warmest part of the day. Rain is rare, falling on about 1 days this month. Temperatures drop noticeably between day and night.

This month falls at the beginning of Autumn. Temperatures are at their seasonal peak.

Daily highs in September gradually drop from around 39°C (101°F) at the start to 35°C (95°F) by month's end.

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

The warmest days tend to fall around the 1th, averaging 38.7°C (102°F).

Compared to August, this month is about 3°C cooler with 0 fewer rainy days. Temperatures begin dropping heading into October.

Monthly September Averages

Temperature

37°C / 21°C

Feels Like

36°C / 21°C

Rain

1 days · 2 mm

Sunshine

11h / day

Humidity

29% — Very Dry

Wind

14 km/h

Wind Direction

WNW (294°)

Gusts

37 km/h

Daylight

12.3 h

Cloud Cover

Clear Sky Days

UV Index

7 — High

Dew Point

9°C — Dry

Moon Phase

Waxing Crescent · 11%

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 05:48

Daylight 12.4h

Sunset 18:10

What to Expect

With midday temperatures reaching 37°C (99°F), schedule outdoor activities for early morning or late afternoon.

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

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

Compare Months

3days (16 mm) Excellent

1days (9 mm) Excellent

0days (0 mm) Excellent

1days (9 mm) Excellent

1days (3 mm) Excellent

1days (2 mm) Excellent

0days (5 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	16°C / 5°C	13°C / 2°C	6days (67 mm) Good	8.8h Good	58% Moderate	3.9 Moderate	Fair	View Details
February	17°C / 6°C	15°C / 4°C	6days (68 mm) Good	9.2h Good	59% Moderate	4.6 Moderate	Good	View Details
March	22°C / 10°C	20°C / 7°C	5days (63 mm) Good	10h Excellent	51% Moderate	5.8 High	Good	View Details
April best	28°C / 14°C	27°C / 12°C	3days (16 mm) Excellent	11.2h Excellent	41% Moderate	7.1 Very High	Excellent	View Details
May best	34°C / 19°C	33°C / 17°C	1days (9 mm) Excellent	12.5h Excellent	28% Comfortable	7.7 Very High	Excellent	View Details
June	40°C / 23°C	38°C / 21°C	0days (0 mm) Excellent	13h Excellent	20% Comfortable	8 Very High	Good	View Details
July	40°C / 25°C	40°C / 25°C	1days (9 mm) Excellent	12.6h Excellent	27% Comfortable	8 Very High	Fair	View Details
August	40°C / 25°C	39°C / 24°C	1days (3 mm) Excellent	12h Excellent	29% Comfortable	7.7 Very High	Fair	View Details
September	37°C / 21°C	36°C / 21°C	1days (2 mm) Excellent	11h Excellent	29% Comfortable	7 High	Good	View Details
October best	31°C / 16°C	29°C / 15°C	0days (5 mm) Excellent	10.5h Excellent	33% Comfortable	5.7 High	Excellent	View Details
November best	23°C / 11°C	21°C / 9°C	4days (36 mm) Good	9h Good	48% Moderate	4.4 Moderate	Excellent	View Details
December	18°C / 7°C	16°C / 5°C	5days (52 mm) Good	8.6h Good	58% Moderate	3.6 Moderate	Good	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.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

Packing List

Breathable clothingSunscreen (SPF 30+)Sun hatSunglassesSandals

Frequently Asked Questions

Expand all

Is September a good time to visit Hellak?

September is typically good for visiting Hellak, with average highs of 37°C (99°F) and around 1 rainy days. Hellak, Iran in September has hot conditions, with highs reaching 37.1°C (99°F) and afternoons the warmest part of the d

Does it rain a lot in Hellak in September?

Hellak typically sees around 1 rainy days in September with 2 mm (0.1 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Hellak in September?

Nights stay pleasantly warm in Hellak during September, around 21°C (71°F). Light evening wear is sufficient.

What should I pack for Hellak in September?

With highs of 37°C (99°F) and lows of 21°C (71°F) in September, we recommend: Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. Comfortable walking shoes are essential.

Is September among the best months weather-wise in Hellak?

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

What is the UV index in Hellak in September?

The average UV index in Hellak during September is 7 (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 Hellak in September?

Hellak gets approximately 12 hours of daylight per day in September, with around 11 hours of sunshine.

Does it snow in Hellak in September?

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

Last updated: