Sennar in Summer

In summer (June, July and August), Sennar sees average daytime highs around 35°C and overnight lows near 25°C, with 195 mm of rain over about 39 wet days across the season. It is the 3rd-warmest season and the wettest season of the year.

Over the season highs ease from about 39°C in early June to 34°C by late August. The sky is clear or mostly clear about 28% of the time across summer, and the air most often feels muggy.

Summer is Sennar's 3rd-best season to visit on our travel score. For the whole year in context, see Sennar's year-round climate.

Avg daytime high
35°C
3rd-warmest season
Avg overnight low
25°C
Rainfall
195 mm
39 wet days
Avg wind
13 km/h
Travel score
2.0
3rd-best season
Months
Jun · Jul · Aug

Temperature in Sennar in Summer

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 39°C in early June to 34°C by late August.

A typical summer day in Sennar reaches about 35°C and drops to 25°C overnight. The warmest of the three months is June, the coolest August.

20°25°30°35°40°45°JunJulAug

How summer really feels in Sennar

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.

Days feeling ≥ 32°C
92
29 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Sennar 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.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 20°0011.34.4
Feb36° / 21°0011.52.9
Mar39° / 24°10.111.90.9
Apr41° / 27°20.812.30.0
May40° / 28°195.212.60.1
Jun38° / 27°277.712.80.9
Jul35° / 25°7315.512.72.2
Aug33° / 24°9516.112.52.9
Sep35° / 25°5011.212.12.4
Oct37° / 25°236.411.71.6
Nov37° / 24°10.211.42.1
Dec34° / 21°0011.23.9

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time across summer.

0%25%50%75%100%JunJulAug

Chance of precipitation in Summer

Any precipitation

Sennar gets around 195 mm of rain over 39 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%JunJulAug

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

Most of summer feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

0%25%50%75%100%JunJulAug

Wind in Summer

Winds average 13 km/h across summer.

05101520JunJulAug

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 12 h 42 min in early June to 12 h 18 min by late August. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJunJulAug

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 5.7 kWh/m².

0246JunJulAug
Planning a trip in summer

Hazard calendar for Sennar

In seasonPeak

In summer, Sennar overlaps its dust season. The full year is below, with each hazard's peak months called out.

Sennar sees seasonal dust haze (April), heaviest in April.

Dust
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is summer a good time to visit Sennar?

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.

2.0
Sightseeing
3rd-best month of the year
4.5
Beach & pool
3rd-best month of the year

summer is a weaker month for outdoor sightseeing in Sennar.

What to pack for Sennar in Summer

From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In summer, Sennar sees daytime highs around 35°C and nights near 25°C. Pack light clothes, rain gear and sun protection. About 39 days see rain.

light clothesrain gearsun protection

UV index in Sennar in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sennar peaks around March 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 8 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeVery highMar 20UV 13Dec 12UV 8
UV index (midday)Level
Jan10Very high
Feb12Extreme
Mar13Extreme
Apr13Extreme
May11Extreme
Jun11Extreme
Jul9Very high
Aug12Extreme
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Sennar in Summer

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.

Air quality in Sennar is worst in March — around 41 µg/m³ PM2.5 (poor), about 2.3× the cleanest month (August, 18 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMar 1841 µg/m³Aug 1518 µg/m³
PM2.5 (µg/m³)Level
Jan35Moderate
Feb36Poor
Mar41Poor
Apr38Poor
May25Moderate
Jun23Moderate
Jul20Moderate
Aug18Moderate
Sep21Moderate
Oct21Moderate
Nov21Moderate
Dec26Moderate
Location & terrain

Where is Sennar?

Sennar sits at 13.6°N, 33.6°E, 427 m above sea level, in Sudan. The nearest listed city is Maiurno, 20 km away.

Topography around Sennar

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sennar.

Within 3 km, the terrain around Sennar has only modest variations in elevation — a maximum elevation change of 28 m around an average of 424 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 55 m; within 80 km, significant variations in elevation — a maximum elevation change of 276 m.

The land around Sennar is covered by cropland (37%) and grassland (31%) within 3 km, cropland (73%) within 16 km, and cropland (84%) within 80 km.

3 km
28 m
16 km
55 m
80 km
276 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
Summer weather nearby: Maiurno 20 km · Umm Shawkah 35 km · As Sūkī 44 km · Singa 61 km · Ad-Dindar 63 km · Kināna 67 km · Al-Fāw 82 km · Wad Medani 93 km

Sudan travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / D / F / G
230 V · 50 Hz
Prices
≈ 215% of US
price level, 2025
GDP per capita
$1,165
2025
Happiness
4.1 / 10
World Happiness, 2017
Homicide rate
5.1
per 100k, 2008
Road deaths
26.8
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 421

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 Sennar (13.5691°, 33.5672°, elevation 427 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.