Ahar, Iran experiences average highs of 17°C (63°F) and lows of 6°C (43°F) throughout the year. Rainfall is moderate, averaging about 9 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. Average highs have warmed by 1.8°C (3.2°F) across the available records.
Ahar, Iran Weather & Climate 2026
Monthly climate averages for Ahar, Iran. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Feb–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.8/10
Best: June, July, August, September
UV Index
6
High
Temperature 17°C / 6°C
Feels Like 15°C / 4°C
Rainy Days 9
Rainfall 49 mm
Sunshine 10 h
Humidity 69%
Wind Speed 12 km/h
Dew Point 6°C
Snow Days 7 days
Frost Days 15 days
Hottest Month
28°C
August
Avg Low16°C
Rain4days
Coldest Month
-7°C
January
Avg High4°C
Rain7days
Driest Month
4days
August
Avg High28°C
Avg Low16°C
Windiest Month
14 km/h
March (Gusts 44)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures.
Sun Position
Sunrise 04:58
Daylight 14.8h
Sunset 19:48
Live conditions—
Ahar on the map · live conditions
Ahar, Iran
- Continent
- Asia
- Country
- Iran
- City
- Ahar
- Population
- 94.3K
- Coordinates
- 38.48°, 47.07°
Seasonal Breakdown
Spring
Mar–May
Avg High 17°C
Avg Low 5°C
Rain 16 days/mo
Summer
Jun–Aug
Avg High 27°C
Avg Low 15°C
Rain 7 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 18°C
Avg Low 7°C
Rain 7 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 5°C
Avg Low -5°C
Rain 7 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 / -7°C . Feb: 5°C / -5°C . Mar: 12°C / 0°C . Apr: 17°C / 5°C . May: 22°C / 10°C . Jun: 26°C / 14°C . Jul: 27°C / 16°C . Aug: 28°C / 16°C . Sep: 24°C / 13°C . Oct: 19°C / 7°C . Nov: 12°C / 2°C . Dec: 7°C / -3°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 43 mm. Feb: 46 mm. Mar: 82 mm. Apr: 87 mm. May: 105 mm. Jun: 50 mm. Jul: 19 mm. Aug: 15 mm. Sep: 25 mm. Oct: 45 mm. Nov: 32 mm. Dec: 36 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 74%. Feb: 73%. Mar: 71%. Apr: 68%. May: 69%. Jun: 63%. Jul: 63%. Aug: 61%. Sep: 68%. Oct: 70%. Nov: 71%. Dec: 74%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 11 km/h . Feb: 11 km/h . Mar: 14 km/h . Apr: 13 km/h . May: 12 km/h . Jun: 12 km/h . Jul: 14 km/h . Aug: 14 km/h . Sep: 11 km/h . Oct: 10 km/h . Nov: 10 km/h . Dec: 11 km/h .
Sunshine
Sunshine
Sunshine: Jan: 8h. 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 3. Feb: UV 4. Mar: UV 6. Apr: UV 7. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 6. Oct: UV 5. 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: 13 days. Apr: 5 days. May: 1 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 2 days. Nov: 5 days. Dec: 9 days.
Climate Trends
Average highs have warmed by 1.8°C (3.2°F) across the available records. Average rainfall is trending drier by about 19 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 29°C | Aug · 28°C |
| Coldest month | Feb 2025 · -7°C | Jan · -7°C |
| Wettest month | Apr 2025 · 79 mm | May · 105 mm |
| Windiest month | Apr 2025 · 17 km/h | Mar · 14 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May
Wet June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 4°C / -7°C | 0°C / -11°C | 7days (43 mm) Good | 7.9h Good | 74% Muggy | 3.2 Moderate | Poor | View Details |
| February | 5°C / -5°C | 2°C / -9°C | 8days (46 mm) Wet | 8.8h Good | 73% Muggy | 4.4 Moderate | Poor | View Details |
| March | 12°C / 0°C | 9°C / -3°C | 15days (82 mm) Wet | 9.6h Good | 71% Muggy | 5.9 High | Poor | View Details |
| April | 17°C / 5°C | 15°C / 2°C | 14days (87 mm) Wet | 10.9h Excellent | 68% Muggy | 7 High | Fair | View Details |
| May | 22°C / 10°C | 21°C / 8°C | 19days (105 mm) Wet | 11.8h Excellent | 69% Muggy | 7.7 Very High | Wet | View Details |
| June best | 26°C / 14°C | 27°C / 14°C | 13days (50 mm) Wet | 13.3h Excellent | 63% Muggy | 8.4 Very High | Excellent | View Details |
| July best | 27°C / 16°C | 28°C / 16°C | 5days (19 mm) Good | 13.1h Excellent | 63% Muggy | 8.3 Very High | Excellent | View Details |
| August best | 28°C / 16°C | 28°C / 16°C | 4days (15 mm) Good | 12.2h Excellent | 61% Muggy | 8 Very High | Excellent | View Details |
| September best | 24°C / 13°C | 23°C / 12°C | 6days (25 mm) Good | 10.9h Excellent | 68% Muggy | 6.4 High | Excellent | View Details |
| October | 19°C / 7°C | 17°C / 6°C | 8days (45 mm) Wet | 9.5h Good | 70% Muggy | 5.1 High | Good | View Details |
| November | 12°C / 2°C | 9°C / -1°C | 7days (32 mm) Good | 8.3h Good | 71% Muggy | 3.6 Moderate | Fair | View Details |
| December | 7°C / -3°C | 3°C / -7°C | 6days (36 mm) Good | 7.6h Good | 74% Muggy | 2.9 Moderate | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Ahar are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Ahar, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Ahar is August, with average daytime highs of 28°C (82°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Ahar is January, with average overnight lows of -7°C (19°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Ahar is May, averaging 105mm of precipitation across 19 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Ahar runs through May, March, April, June, with the heaviest rainfall in May. Based on 10-year averages for Ahar.
Ahar receives approximately 124 sunshine hours per year. The sunniest month is June with around 13 hours. Based on climate data for Ahar.
The least favorable months to visit Ahar 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 Ahar is 6, classified as high. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Ahar is 69%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Ahar receives snow. Months with snowfall average 7 snow days and 16 cm (6 in) of accumulation, with about 15 frost days during winter.
Average wind speeds in Ahar are 12 km/h (7 mph). The windiest month is March with peak winds reaching 14 km/h (8 mph) (gusts up to 44 km/h / 27 mph).
Ahar averages 9 clear-sky days per month with overall cloud cover around 43%. The clearest skies occur in August.
The annual average dew point in Ahar is 6°C (43°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Ahar has a Warm-Summer Mediterranean climate, classified as Csb 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 Ahar ranges from 4°C (39°F) to 15°C (59°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Ahar. It earns a climate score of 8.6/10 with Excellent.
For June in Ahar, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 26°C (78°F) and 13 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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