Golestān in Summer
In summer (June, July and August), Golestān sees average daytime highs around 37°C and overnight lows near 24°C, with 6 mm of rain over about 1 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 33°C in early June to 35°C by late August. The sky is clear or mostly clear about 95% of the time across summer, and the air most often feels dry.
Summer is Golestān's weakest season of the year to visit on our travel score. For the whole year in context, see Golestān's year-round climate.
- Avg daytime high
- 37°C
- warmest season of the year
- Avg overnight low
- 24°C
- Rainfall
- 6 mm
- 1 wet days
- Avg wind
- 10 km/h
- Travel score
- 2.2
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Golestān in Summer
Over the season highs climb from about 33°C in early June to 35°C by late August.
A typical summer day in Golestān reaches about 37°C and drops to 24°C overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Golestān
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.
Golestān 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 | 9° / -1° | 42 | 7.9 | 2.7 | 9.9 | 1.8 |
| Feb | 11° / 1° | 42 | 7.9 | 1.4 | 10.7 | 3.0 |
| Mar | 16° / 5° | 54 | 9.3 | 0.6 | 11.7 | 5.5 |
| Apr | 23° / 11° | 42 | 7.2 | 0 | 12.9 | 7.3 |
| May | 29° / 17° | 16 | 3.2 | 0 | 13.8 | 6.5 |
| Jun | 35° / 22° | 3 | 0.7 | 0 | 14.4 | 3.1 |
| Jul | 38° / 25° | 2 | 0.3 | 0 | 14.2 | 1.4 |
| Aug | 37° / 24° | 1 | 0.2 | 0 | 13.3 | 2.2 |
| Sep | 32° / 19° | 1 | 0.4 | 0 | 12.2 | 5.2 |
| Oct | 25° / 13° | 16 | 3 | 0 | 11.1 | 8.3 |
| Nov | 16° / 6° | 43 | 6.9 | 0.3 | 10.1 | 5.5 |
| Dec | 10° / 1° | 45 | 7.9 | 1.1 | 9.6 | 2.6 |
Cloud cover in Summer
The sky is clear or mostly clear about 95% of the time across summer.
Chance of precipitation in Summer
Golestān gets around 6 mm of rain over 1 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 10 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 12 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 7.5 kWh/m².
Is summer a good time to visit Golestān?
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 Golestān.
What to pack for Golestān in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Golestān sees daytime highs around 37°C and nights near 24°C. Pack light clothes and sun protection.
UV index in Golestān 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 Golestān peaks around July 16 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 5 | 5 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 3 |
| Level | Moderate | Moderate | Moderate | Very high | Very high | Very high | Very high | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 5 | Moderate |
| Mar | 5 | Moderate |
| Apr | 7 | Very high |
| May | 9 | Very high |
| Jun | 10 | Very high |
| Jul | 10 | Very high |
| Aug | 9 | Very high |
| Sep | 7 | Very high |
| Oct | 5 | High |
| Nov | 3 | Moderate |
| Dec | 3 | Moderate |
Air quality in Golestān 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 Golestān is worst in December — around 211 µg/m³ PM2.5 (very unhealthy), about 4.0× the cleanest month (July, 53 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 204 | 172 | 124 | 110 | 88 | 66 | 53 | 58 | 80 | 117 | 174 | 211 |
| Level | Very unhealthy | Very unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Poor | Unhealthy | Unhealthy | Unhealthy | Very unhealthy | Very unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 204 | Very unhealthy |
| Feb | 172 | Very unhealthy |
| Mar | 124 | Unhealthy |
| Apr | 110 | Unhealthy |
| May | 88 | Unhealthy |
| Jun | 66 | Unhealthy |
| Jul | 53 | Poor |
| Aug | 58 | Unhealthy |
| Sep | 80 | Unhealthy |
| Oct | 117 | Unhealthy |
| Nov | 174 | Very unhealthy |
| Dec | 211 | Very unhealthy |
Where is Golestān?
Golestān sits at 35.5°N, 51.2°E, 1,042 m above sea level, in Iran. The nearest listed city is Ṣāleḥīeh, 2.0 km away.
Topography around Golestān
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Golestān.
Within 3 km, the terrain around Golestān has only modest variations in elevation — a maximum elevation change of 41 m around an average of 1,044 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 287 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,558 m.
The land around Golestān is covered by artificial surfaces (55%) and bare terrain (23%) within 3 km, bare terrain (36%), cropland (29%) and artificial surfaces (23%) within 16 km, and bare terrain (51%) and grassland (25%) 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 Golestān (35.5183°, 51.1819°, elevation 1,042 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.