New Halfa weather in May

In May, New Halfa sees average daytime highs of 42°C and overnight lows near 28°C, with 8 mm of rain across 2.7 wet days and about 12.7 hours of daylight. It is the 1st-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 42°C through the month. The sky is clear or mostly clear about 75% of the time in May, and the air most often feels dry.

Daylight stretches from about 12 h 30 min at the start of May to 12 h 48 min by month's end. Set against the rest of the year, May is New Halfa's 7th-clearest and 11th-windiest month. For the whole year in context, see New Halfa's year-round climate.

Daytime high
42°
1st warmest
Overnight low
28°
12th coldest
Rainfall
8 mm
2.7 wet days
Daylight
12 h 42 min
6:13 AM – 6:55 PM
Cloud cover
28%
7th clearest
Wind
10 km/h
11th windiest
Solar energy
7.02 kWh/m²
Travel score
0.0
out of 10

New Halfa is town of the state of Kassala, Sudan.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 42°C through the month.

A typical May day in New Halfa reaches about 42°C in the afternoon and slips back to 28°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 39°C and 44°C. Set against its neighbours, May runs on par with April and about 1°C warmer than June.

20°25°30°35°40°45°151015202531
Avg high (°C)Avg low (°C)
14227
24227
34228
44228
54228
64228
74228
84228
94228
104228
114228
124228
134228
144228
154228
164228
174228
184228
194228
204228
214228
224228
234228
244229
254229
264229
274129
284129
294129
304129
314129

How May really feels in New Halfa

Once humidity and wind are folded in, May averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
31 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

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

New Halfa weather by month

How May compares with the rest of the year at a glance. May is the 1st-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan34° / 19°00.111.24.4
Feb35° / 20°0011.53.1
Mar38° / 22°0011.91.2
Apr41° / 26°10.412.30.0
May42° / 28°82.712.70.0
Jun40° / 28°154.812.90.1
Jul37° / 26°7515.212.81.5
Aug35° / 25°941712.52.2
Sep37° / 26°338.212.11.4
Oct39° / 26°82.811.70.7
Nov37° / 24°10.211.31.9
Dec35° / 20°0011.13.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 75% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 12% of May, with mostly cloudy or overcast conditions the remaining 14%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18911
28911
38911
48911
58911
68911
78812
88812
98812
108812
118812
128812
138812
148713
158713
168614
178515
188515
198515
208416
218416
228416
238416
248416
258416
268416
278416
288416
298515
308614
318713

Chance of precipitation in May

Any precipitation

New Halfa gets around 8 mm of rain over 2.7 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 8% and peaks near 12% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
15
25
35
45
55
66
76
86
96
106
117
127
137
147
157
168
178
188
199
209
2110
2210
2311
2411
2511
2612
2712
2811
2911
3011
3111

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 66% of days. Sticky, muggy-or-worse air turns up on roughly 5% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
18211610
28211610
38011720
47912720
57912720
67912720
77812820
87713820
97713820
107713820
117614820
127514821
137215931
147215931
157215931
1670161031
1769161041
1866171142
1964181242
2063181252
2161191352
2258201462
2357201562
2454211672
2553221672
2651221782
2749231882
2848241882
2946251982
3044261992
3142272092

Wind in May

Winds average 10 km/h in May.

Across May, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 30 min at the start of May to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over May. Sunrise moves from 6:19 AM to 6:10 AM, and sunset from 6:51 PM to 7:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:196:51
212.66:186:51
312.66:186:52
412.66:176:52
512.66:176:52
612.66:166:52
712.66:166:53
812.66:156:53
912.66:156:53
1012.66:156:53
1112.76:146:54
1212.76:146:54
1312.76:136:54
1412.76:136:55
1512.76:136:55
1612.76:136:55
1712.76:126:55
1812.76:126:56
1912.76:126:56
2012.76:116:56
2112.86:116:57
2212.86:116:57
2312.86:116:57
2412.86:116:58
2512.86:116:58
2612.86:106:58
2712.86:106:59
2812.86:106:59
2912.86:106:59
3012.86:107:00
3112.86:107:00

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.02 kWh/m².

For context, solar energy here swings from a low near 5.48 kWh/m² to a high of 7.38 kWh/m² in April across the year — May's 7.02 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.3Intense
27.3Intense
37.3Intense
47.3Intense
57.3Intense
67.2Intense
77.2Intense
87.2Intense
97.2Intense
107.2Intense
117.2Intense
127.2Intense
137.1Intense
147.1Intense
157.1Intense
167.0Intense
177.0Intense
187.0Intense
197.0Intense
206.9Intense
216.9Intense
226.9Intense
236.8Intense
246.8Intense
256.8Intense
266.8Intense
276.8Intense
286.8Intense
296.8Intense
306.8Intense
316.7Intense
Planning a trip in May

Hazard calendar for New Halfa

In seasonPeak

In May, New Halfa sits inside its dust season. The full year is below, with each hazard's peak months called out.

New Halfa sees seasonal dust haze (May–August), heaviest in June.

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

Is May a good time to visit New Halfa?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

0.0
Sightseeing
11th-best month of the year
1.7
Beach & pool
12th-best month of the year

May is a weaker month for outdoor sightseeing in New Halfa.

What to pack for New Halfa in May

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

In May, New Halfa sees daytime highs around 42°C and nights near 28°C. Pack light clothes and sun protection.

light clothessun protection

UV index in New Halfa in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks 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 New Halfa peaks around April 10 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 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 highApr 10UV 13Dec 13UV 8
UV index (midday)Level
Jan10Very high
Feb12Extreme
Mar13Extreme
Apr13Extreme
May11Extreme
Jun11Extreme
Jul9Very high
Aug9Very high
Sep11Extreme
Oct10Extreme
Nov8Very high
Dec8Very high

Air quality in New Halfa in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in New Halfa is worst in March — around 36 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (October, 17 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMar 1536 µg/m³Oct 1717 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb34Moderate
Mar36Poor
Apr33Moderate
May25Moderate
Jun22Moderate
Jul19Moderate
Aug18Moderate
Sep20Moderate
Oct17Moderate
Nov20Moderate
Dec23Moderate
Location & terrain

Where is New Halfa?

New Halfa sits at 15.3°N, 35.6°E, 452 m above sea level, in Sudan. The nearest listed city is Khashm al Qirbah, 53 km away.

Al-FashaqahAl QadarifHimoraMay CaderaAdebayeAbala

Topography around New Halfa

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

Within 3 km, the terrain around New Halfa has only modest variations in elevation — a maximum elevation change of 8 m around an average of 452 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 33 m; within 80 km, only modest variations in elevation — a maximum elevation change of 246 m.

The land around New Halfa is covered by cropland (56%) within 3 km, cropland (86%) within 16 km, and grassland (36%), cropland (35%) and bare terrain (28%) within 80 km.

3 km
8 m
16 km
33 m
80 km
246 m
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Khashm al Qirbah 53 km · Kassala 87 km · Al-Fashaqah 108 km · Al Qadarif 146 km · Himora 157 km · May Cadera 174 km · Adebaye 177 km · Abala 194 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 New Halfa (15.3302°, 35.5985°, elevation 452 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).