I-n-Tillit in Summer
In summer (June, July and August), I-n-Tillit sees average daytime highs around 37°C and overnight lows near 27°C, with 143 mm of rain over about 26 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.
Over the season highs ease from about 41°C in early June to 35°C by late August. The sky is clear or mostly clear about 58% of the time across summer, and the air most often feels oppressive.
Summer is I-n-Tillit's 3rd-best season to visit on our travel score. For the whole year in context, see I-n-Tillit's year-round climate.
- Avg daytime high
- 37°C
- 2nd-warmest season
- Avg overnight low
- 27°C
- Rainfall
- 143 mm
- 26 wet days
- Avg wind
- 15 km/h
- Travel score
- 1.4
- 3rd-best season
- Months
- Jun · Jul · Aug
Temperature in I-n-Tillit in Summer
Over the season highs ease from about 41°C in early June to 35°C by late August.
A typical summer day in I-n-Tillit reaches about 37°C and drops to 27°C overnight. The warmest of the three months is June, the coolest August.
How summer really feels in I-n-Tillit
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.
I-n-Tillit 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 | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 30° / 17° | 0 | 0 | 11.2 | 6.4 |
| Feb | 33° / 19° | 0 | 0 | 11.5 | 4.4 |
| Mar | 37° / 23° | 0 | 0 | 11.9 | 1.8 |
| Apr | 41° / 27° | 1 | 0.1 | 12.3 | 0.1 |
| May | 41° / 29° | 2 | 0.8 | 12.7 | 0.0 |
| Jun | 40° / 29° | 11 | 3.4 | 12.9 | 0.2 |
| Jul | 37° / 27° | 46 | 9.6 | 12.8 | 1.6 |
| Aug | 35° / 26° | 87 | 13 | 12.5 | 2.4 |
| Sep | 37° / 27° | 28 | 5 | 12.1 | 1.7 |
| Oct | 38° / 26° | 3 | 0.9 | 11.6 | 1.1 |
| Nov | 36° / 22° | 0 | 0 | 11.3 | 2.8 |
| Dec | 32° / 18° | 0 | 0 | 11.1 | 5.4 |
Cloud cover in Summer
The sky is clear or mostly clear about 58% of the time across summer.
Chance of precipitation in Summer
I-n-Tillit gets around 143 mm of rain over 26 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 15 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 12 h 54 min in early June to 12 h 18 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 6.7 kWh/m².
Hazard calendar for I-n-Tillit
In summer, I-n-Tillit overlaps its dust season. The full year is below, with each hazard's peak months called out.
I-n-Tillit sees dust haze year-round, heaviest in June.
Is summer a good time to visit I-n-Tillit?
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 I-n-Tillit.
What to pack for I-n-Tillit in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, I-n-Tillit sees daytime highs around 37°C and nights near 27°C. Pack light clothes and sun protection. Worth having: rain gear. About 26 days see rain.
UV index in I-n-Tillit 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 I-n-Tillit peaks around August 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 7 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 8 | 10 | 13 | 10 | 10 | 9 | 9 | 13 | 12 | 11 | 9 | 7 |
| Level | Very high | Very high | Extreme | Extreme | Extreme | Very high | Very high | Extreme | Extreme | Extreme | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 8 | Very high |
| Feb | 10 | Very high |
| Mar | 13 | Extreme |
| Apr | 10 | Extreme |
| May | 10 | Extreme |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 13 | Extreme |
| Sep | 12 | Extreme |
| Oct | 11 | Extreme |
| Nov | 9 | Very high |
| Dec | 7 | High |
Air quality in I-n-Tillit 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 I-n-Tillit is worst in February — around 100 µg/m³ PM2.5 (unhealthy), about 3.7× the cleanest month (August, 27 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) | 94 | 100 | 94 | 74 | 71 | 66 | 45 | 27 | 28 | 43 | 57 | 82 |
| Level | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Poor | Moderate | Moderate | Poor | Unhealthy | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 94 | Unhealthy |
| Feb | 100 | Unhealthy |
| Mar | 94 | Unhealthy |
| Apr | 74 | Unhealthy |
| May | 71 | Unhealthy |
| Jun | 66 | Unhealthy |
| Jul | 45 | Poor |
| Aug | 27 | Moderate |
| Sep | 28 | Moderate |
| Oct | 43 | Poor |
| Nov | 57 | Unhealthy |
| Dec | 82 | Unhealthy |
Where is I-n-Tillit?
I-n-Tillit sits at 15.5°N, 0.5°W, 276 m above sea level, in Mali. The nearest listed city is Gao, 92 km away.
Topography around I-n-Tillit
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of I-n-Tillit.
Within 3 km, the terrain around I-n-Tillit has only modest variations in elevation — a maximum elevation change of 30 m around an average of 280 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 67 m; within 80 km, only modest variations in elevation — a maximum elevation change of 216 m.
The land around I-n-Tillit is covered by grassland (65%) and bare terrain (22%) within 3 km, grassland (70%) and bare terrain (27%) within 16 km, and grassland (64%) and bare terrain (33%) within 80 km.
Mali travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type C / E
- 220 V · 50 Hz
- Prices
- ≈ 34% of US
- price level, 2025
- GDP per capita
- $1,193
- 2025
- Happiness
- 4.6 / 10
- World Happiness, 2025
- Road deaths
- 22.7
- per 100k/yr, 2019
- Income group
- Low
- World Bank
- English
- Very low
- EF EPI 408
- 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 I-n-Tillit (15.5461°, -0.4606°, elevation 276 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.