Ḩey, Iran experiences average highs of 18°C (64°F) and lows of 5°C (41°F) throughout the year. The climate is relatively dry, with only 6 rainy days per month on average. Sunshine is abundant, averaging about 11 hours per day. Average highs have stayed broadly stable across the available records.
Ḩey, Iran Weather & Climate 2026
Monthly climate averages for Ḩey, Iran. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jun–Dec 
Wetter season: Jan–May At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.7/10
Best: June, July, August, September
UV Index
7
High
Temperature 18°C / 5°C
Feels Like 15°C / 2°C
Rainy Days 6
Rainfall 33 mm
Sunshine 11 h
Humidity 51%
Wind Speed 18 km/h
Dew Point 1°C
Snow Days 6 days
Frost Days 17 days
Hottest Month
33°C
July
Avg Low16°C
Rain0days
Coldest Month
-6°C
January
Avg High4°C
Rain9days
Driest Month
0days
July
Avg High33°C
Avg Low16°C
Windiest Month
21 km/h
March (Gusts 46)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures.
Sun Position
Sunrise 05:00
Daylight 14.6h
Sunset 19:34
Live conditions—
Ḩey on the map · live conditions
Ḩey, Iran
- Continent
- Asia
- Country
- Iran
- City
- Ḩey
- Population
- 1.3K
- Elevation
- 1,908 m
- Coordinates
- 35.66°, 48.71°
Seasonal Breakdown
Spring
Mar–May
Avg High 17°C
Avg Low 4°C
Rain 11 days/mo
Summer
Jun–Aug
Avg High 31°C
Avg Low 15°C
Rain 0 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 20°C
Avg Low 6°C
Rain 4 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 5°C
Avg Low -5°C
Rain 9 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 4°C / -6°C . Feb: 4°C / -6°C . Mar: 11°C / -1°C . Apr: 17°C / 4°C . May: 23°C / 8°C . Jun: 30°C / 13°C . Jul: 33°C / 16°C . Aug: 32°C / 16°C . Sep: 28°C / 12°C . Oct: 20°C / 7°C . Nov: 12°C / 1°C . Dec: 7°C / -3°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 43 mm. Feb: 57 mm. Mar: 75 mm. Apr: 62 mm. May: 43 mm. Jun: 6 mm. Jul: 2 mm. Aug: 2 mm. Sep: 2 mm. Oct: 22 mm. Nov: 40 mm. Dec: 43 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 67%. Feb: 68%. Mar: 62%. Apr: 54%. May: 47%. Jun: 33%. Jul: 36%. Aug: 34%. Sep: 34%. Oct: 45%. Nov: 61%. Dec: 67%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 17 km/h . Feb: 17 km/h . Mar: 21 km/h . Apr: 21 km/h . May: 20 km/h . Jun: 19 km/h . Jul: 19 km/h . Aug: 18 km/h . Sep: 17 km/h . Oct: 17 km/h . Nov: 16 km/h . Dec: 15 km/h .
Sunshine
Sunshine
Sunshine: Jan: 9h. Feb: 9h. Mar: 10h. Apr: 11h. May: 12h. Jun: 13h. Jul: 13h. Aug: 12h. Sep: 11h. Oct: 10h. Nov: 8h. Dec: 8h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 4. Feb: UV 5. Mar: UV 6. Apr: UV 8. May: UV 8. Jun: UV 9. Jul: UV 9. Aug: UV 9. Sep: UV 7. Oct: UV 6. Nov: UV 4. Dec: UV 3.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 10 days. Feb: 10 days. Mar: 6 days. Apr: 1 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 3 days. Dec: 8 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending drier by about 11 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 33°C | Jul · 33°C |
| Coldest month | Feb 2025 · -12°C | Jan · -6°C |
| Wettest month | Mar 2025 · 74 mm | Mar · 75 mm |
| Windiest month | Apr 2025 · 23 km/h | Mar · 21 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 4°C / -6°C | -1°C / -10°C | 9days (43 mm) Wet | 8.5h Good | 67% Muggy | 3.8 Moderate | Poor | View Details |
| February | 4°C / -6°C | 0°C / -10°C | 9days (57 mm) Wet | 8.9h Good | 68% Muggy | 5.3 High | Poor | View Details |
| March | 11°C / -1°C | 7°C / -5°C | 12days (75 mm) Wet | 9.7h Good | 62% Muggy | 6.4 High | Poor | View Details |
| April | 17°C / 4°C | 13°C / 0°C | 11days (62 mm) Wet | 11.2h Excellent | 54% Moderate | 7.6 Very High | Fair | View Details |
| May | 23°C / 8°C | 20°C / 6°C | 9days (43 mm) Wet | 12.2h Excellent | 47% Moderate | 8.3 Very High | Good | View Details |
| June best | 30°C / 13°C | 27°C / 11°C | 1days (6 mm) Excellent | 13.1h Excellent | 33% Comfortable | 8.9 Very High | Excellent | View Details |
| July best | 33°C / 16°C | 31°C / 15°C | 0days (2 mm) Excellent | 13h Excellent | 36% Comfortable | 8.9 Very High | Excellent | View Details |
| August best | 32°C / 16°C | 30°C / 14°C | 0days (2 mm) Excellent | 12.3h Excellent | 34% Comfortable | 8.5 Very High | Excellent | View Details |
| September best | 28°C / 12°C | 25°C / 10°C | 1days (2 mm) Excellent | 11.2h Excellent | 34% Comfortable | 7.4 Very High | Excellent | View Details |
| October | 20°C / 7°C | 16°C / 4°C | 4days (22 mm) Good | 10h Excellent | 45% Moderate | 5.8 High | Good | View Details |
| November | 12°C / 1°C | 7°C / -3°C | 8days (40 mm) Wet | 8.3h Good | 61% Muggy | 4.2 Moderate | Poor | View Details |
| December | 7°C / -3°C | 2°C / -7°C | 8days (43 mm) Wet | 7.9h Good | 67% Muggy | 3.4 Moderate | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Ḩey are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Ḩey, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Ḩey is July, with average daytime highs of 33°C (91°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Ḩey is January, with average overnight lows of -6°C (21°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Ḩey is March, averaging 75mm of precipitation across 12 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Ḩey runs through March, April, with the heaviest rainfall in March. Based on 10-year averages for Ḩey.
Ḩey receives approximately 126 sunshine hours per year. The sunniest month is June with around 13 hours. Based on climate data for Ḩey.
The least favorable months to visit Ḩey are January, February, March, December, primarily due to very cold temperatures. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Ḩey is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Ḩey is 51%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Ḩey receives snow. Months with snowfall average 6 snow days and 11 cm (4 in) of accumulation, with about 17 frost days during winter.
Average wind speeds in Ḩey are 18 km/h (11 mph). The windiest month is March with peak winds reaching 21 km/h (13 mph) (gusts up to 46 km/h / 28 mph).
Ḩey averages 14 clear-sky days per month with overall cloud cover around 32%. The clearest skies occur in August.
The annual average dew point in Ḩey is 1°C (34°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Ḩey has a Hot-Summer Mediterranean climate, classified as Csa under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Ḩey ranges from 2°C (36°F) to 15°C (59°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
Yes, June is a great time to visit Ḩey. It earns a climate score of 9.6/10 with Excellent.
For June in Ḩey, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. With average highs of 30°C (85°F) and 1 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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