Kalāleh in Summer
In summer (June, July and August), Kalāleh sees average daytime highs around 34°C and overnight lows near 22°C, with 67 mm of rain over about 13 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 31°C in early June to 34°C by late August. The sky is clear or mostly clear about 77% of the time across summer, and the air most often feels muggy.
Summer is Kalāleh's weakest season of the year to visit on our travel score. For the whole year in context, see Kalāleh's year-round climate.
- Avg daytime high
- 34°C
- warmest season of the year
- Avg overnight low
- 22°C
- Rainfall
- 67 mm
- 13 wet days
- Avg wind
- 7 km/h
- Travel score
- 3.5
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Kalāleh in Summer
Over the season highs climb from about 31°C in early June to 34°C by late August.
A typical summer day in Kalāleh reaches about 34°C and drops to 22°C overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Kalāleh
Once humidity and wind are folded in, summer brings about 86 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.
Kalāleh 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 | 12° / 2° | 42 | 6.2 | 2.3 | 9.7 | 3.5 |
| Feb | 13° / 2° | 55 | 7.7 | 2.7 | 10.6 | 3.9 |
| Mar | 17° / 6° | 66 | 8.6 | 1.3 | 11.7 | 5.6 |
| Apr | 22° / 11° | 54 | 7.4 | 0 | 12.9 | 7.1 |
| May | 28° / 16° | 31 | 5 | 0 | 14 | 6.9 |
| Jun | 33° / 20° | 18 | 3.4 | 0 | 14.5 | 4.4 |
| Jul | 35° / 23° | 22 | 4.5 | 0 | 14.3 | 3.0 |
| Aug | 35° / 23° | 27 | 4.6 | 0 | 13.4 | 3.2 |
| Sep | 31° / 19° | 28 | 3.9 | 0 | 12.3 | 5.5 |
| Oct | 25° / 13° | 27 | 4.2 | 0 | 11 | 8.2 |
| Nov | 18° / 7° | 36 | 5.3 | 0.3 | 10 | 6.7 |
| Dec | 14° / 4° | 28 | 5.4 | 0.9 | 9.5 | 4.5 |
Cloud cover in Summer
The sky is clear or mostly clear about 77% of the time across summer.
Chance of precipitation in Summer
Kalāleh gets around 67 mm of rain over 13 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 7 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 24 min in early June to 12 h 54 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 6.6 kWh/m².
Is summer a good time to visit Kalāleh?
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 Kalāleh. The water and warmth also suit a beach or pool day.
What to pack for Kalāleh in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Kalāleh sees daytime highs around 34°C and nights near 22°C. Pack light clothes and sun protection. About 13 days see rain.
UV index in Kalāleh 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 Kalāleh peaks around July 17 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 2 (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) | 2 | 4 | 5 | 7 | 8 | 9 | 11 | 9 | 7 | 5 | 3 | 3 |
| Level | Moderate | Moderate | High | High | Very high | Very high | Extreme | Very high | High | Moderate | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 4 | Moderate |
| Mar | 5 | High |
| Apr | 7 | High |
| May | 8 | Very high |
| Jun | 9 | Very high |
| Jul | 11 | Extreme |
| Aug | 9 | Very high |
| Sep | 7 | High |
| Oct | 5 | Moderate |
| Nov | 3 | Moderate |
| Dec | 3 | Moderate |
Air quality in Kalāleh 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 Kalāleh is worst in September — around 34 µg/m³ PM2.5 (moderate), 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) | 21 | 22 | 25 | 26 | 25 | 24 | 26 | 27 | 34 | 31 | 25 | 22 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 21 | Moderate |
| Feb | 22 | Moderate |
| Mar | 25 | Moderate |
| Apr | 26 | Moderate |
| May | 25 | Moderate |
| Jun | 24 | Moderate |
| Jul | 26 | Moderate |
| Aug | 27 | Moderate |
| Sep | 34 | Moderate |
| Oct | 31 | Moderate |
| Nov | 25 | Moderate |
| Dec | 22 | Moderate |
Where is Kalāleh?
Kalāleh sits at 37.4°N, 55.5°E, 152 m above sea level, in Iran. The nearest listed city is Gālīkesh, 13 km away.
Topography around Kalāleh
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Kalāleh.
Within 3 km, the terrain around Kalāleh has significant variations in elevation — a maximum elevation change of 311 m around an average of 177 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,606 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,957 m.
The land around Kalāleh is covered by cropland (70%) and artificial surfaces (20%) within 3 km, cropland (61%) and trees (26%) within 16 km, and grassland (37%), bare terrain (26%) and cropland (22%) 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 Kalāleh (37.379°, 55.493°, elevation 152 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.