Sarpol-e Z̄ahāb in Summer
In summer (June, July and August), Sarpol-e Z̄ahāb sees average daytime highs around 40°C and overnight lows near 24°C, with 1 mm of rain over about 0 wet days across the season. It is the warmest season of the year and the driest season of the year.
Over the season highs climb from about 36°C in early June to 40°C by late August. The sky is clear or mostly clear about 98% of the time across summer, and the air most often feels dry.
Summer is Sarpol-e Z̄ahāb's weakest season of the year to visit on our travel score. For the whole year in context, see Sarpol-e Z̄ahāb's year-round climate.
- Avg daytime high
- 40°C
- warmest season of the year
- Avg overnight low
- 24°C
- Rainfall
- 1 mm
- 0 wet days
- Avg wind
- 8 km/h
- Travel score
- 0.5
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Sarpol-e Z̄ahāb in Summer
Over the season highs climb from about 36°C in early June to 40°C by late August.
A typical summer day in Sarpol-e Z̄ahāb reaches about 40°C and drops to 24°C overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Sarpol-e Z̄ahāb
Once humidity and wind are folded in, summer brings about 92 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Sarpol-e Z̄ahāb weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 13° / 3° | 95 | 9.9 | 1.5 | 10 | 3.8 |
| Feb | 15° / 5° | 80 | 9.5 | 1 | 10.7 | 4.5 |
| Mar | 19° / 8° | 79 | 9.1 | 0.4 | 11.7 | 6.5 |
| Apr | 25° / 13° | 53 | 7.1 | 0 | 12.8 | 7.5 |
| May | 32° / 18° | 15 | 2.8 | 0 | 13.8 | 5.1 |
| Jun | 38° / 23° | 1 | 0.1 | 0 | 14.3 | 1.4 |
| Jul | 41° / 26° | 0 | 0.1 | 0 | 14.1 | 0.0 |
| Aug | 41° / 25° | 0 | 0.1 | 0 | 13.3 | 0.0 |
| Sep | 37° / 21° | 1 | 0.2 | 0 | 12.2 | 2.2 |
| Oct | 30° / 16° | 22 | 2.9 | 0 | 11.1 | 6.2 |
| Nov | 21° / 9° | 60 | 6.6 | 0 | 10.2 | 7.3 |
| Dec | 15° / 5° | 79 | 8.5 | 0.3 | 9.7 | 5.0 |
Cloud cover in Summer
The sky is clear or mostly clear about 98% of the time across summer.
Chance of precipitation in Summer
Sarpol-e Z̄ahāb gets around 1 mm of rain over 0 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 8 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 06 min in early June to 12 h 48 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 7.7 kWh/m².
Hazard calendar for Sarpol-e Z̄ahāb
None of Sarpol-e Z̄ahāb's seasonal hazards peak in summer. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Sarpol-e Z̄ahāb sees seasonal dust haze (April–May), heaviest in May.
Is summer a good time to visit Sarpol-e Z̄ahāb?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a weaker month for outdoor sightseeing in Sarpol-e Z̄ahāb.
What to pack for Sarpol-e Z̄ahāb in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Sarpol-e Z̄ahāb sees daytime highs around 40°C and nights near 24°C. Pack light clothes and sun protection.
UV index in Sarpol-e Z̄ahāb in Summer
Clear-sky midday UV across summer averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Sarpol-e Z̄ahāb peaks around June 14 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 5 | 7 | 9 | 10 | 8 | 10 | 8 | 6 | 4 | 3 |
| Level | Moderate | Moderate | Moderate | High | Very high | Extreme | Very high | Extreme | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 5 | Moderate |
| Apr | 7 | High |
| May | 9 | Very high |
| Jun | 10 | Extreme |
| Jul | 8 | Very high |
| Aug | 10 | Extreme |
| Sep | 8 | Very high |
| Oct | 6 | High |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Sarpol-e Z̄ahāb in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Sarpol-e Z̄ahāb is worst in May — around 43 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 33 | 35 | 41 | 41 | 43 | 39 | 36 | 35 | 34 | 35 | 31 | 31 |
| Level | Moderate | Moderate | Poor | Poor | Poor | Poor | Poor | Poor | Moderate | Poor | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 33 | Moderate |
| Feb | 35 | Moderate |
| Mar | 41 | Poor |
| Apr | 41 | Poor |
| May | 43 | Poor |
| Jun | 39 | Poor |
| Jul | 36 | Poor |
| Aug | 35 | Poor |
| Sep | 34 | Moderate |
| Oct | 35 | Poor |
| Nov | 31 | Moderate |
| Dec | 31 | Moderate |
Where is Sarpol-e Z̄ahāb?
Sarpol-e Z̄ahāb sits at 34.5°N, 45.9°E, 547 m above sea level, in Iran. The nearest listed city is Qaşr-e Shīrīn, 27 km away.
Topography around Sarpol-e Z̄ahāb
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sarpol-e Z̄ahāb.
Within 3 km, the terrain around Sarpol-e Z̄ahāb has significant variations in elevation — a maximum elevation change of 267 m around an average of 571 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,773 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,959 m.
The land around Sarpol-e Z̄ahāb is covered by cropland (55%) and grassland (20%) within 3 km, grassland (58%) and cropland (28%) within 16 km, and grassland (60%) and cropland (23%) within 80 km.
Iran travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type C / F
- 220 V · 50 Hz
- Prices
- ≈ 352% of US
- price level, 2025
- GDP per capita
- $3,924
- 2025
- Happiness
- 5.2 / 10
- World Happiness, 2025
- Safe drinking water
- 94%
- of population, 2024
- Homicide rate
- 2.4
- per 100k, 2014
- Road deaths
- 21.5
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 492
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Sarpol-e Z̄ahāb (34.4611°, 45.8626°, elevation 547 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.