Khulayş in Winter

In winter (December, January and February), Khulayş sees average daytime highs around 30°C and overnight lows near 19°C, with 35 mm of rain over about 5 wet days across the season. It is the coldest season of the year and the wettest season of the year.

Across winter, daytime highs hold fairly steady around 30°C. The sky is clear or mostly clear about 76% of the time across winter, and the air most often feels dry.

Winter is Khulayş's best season of the year to visit on our travel score. For the whole year in context, see Khulayş's year-round climate.

Avg daytime high
30°C
coldest season of the year
Avg overnight low
19°C
Rainfall
35 mm
5 wet days
Avg wind
13 km/h
Travel score
6.5
best season of the year
Months
Dec · Jan · Feb

Temperature in Khulayş in Winter

Average highAverage lowShaded bands: 10–90% of days

Across winter, daytime highs hold fairly steady around 30°C.

A typical winter day in Khulayş reaches about 30°C and drops to 19°C overnight. The warmest of the three months is December, the coolest January.

10°20°30°40°DecJanFeb

How winter really feels in Khulayş

Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

winter sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Khulayş weather by month

How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 19°202.310.86.9
Feb30° / 19°30.511.26.5
Mar33° / 21°6111.84.9
Apr36° / 23°6112.52.7
May39° / 25°20.8130.7
Jun40° / 27°00.113.30.0
Jul40° / 28°00.113.20.0
Aug40° / 29°00.112.80.0
Sep40° / 27°10.212.10.2
Oct38° / 25°41.311.51.3
Nov34° / 23°252.310.94.1
Dec31° / 20°12210.76.0

Cloud cover in Winter

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 76% of the time across winter.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Winter

Any precipitation

Khulayş gets around 35 mm of rain over 5 wet days across winter. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%DecJanFeb

Humidity in Winter

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%DecJanFeb

Wind in Winter

Winds average 13 km/h across winter.

05101520DecJanFeb

Sunrise & sunset in Winter

DaylightNight

Daylight runs from about 10 h 42 min in early December to 11 h 30 min by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Winter

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across winter, about 4.8 kWh/m².

0246DecJanFeb
Planning a trip in winter

Hazard calendar for Khulayş

In seasonPeak

None of Khulayş's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.

Khulayş sees seasonal dust haze (April–September), heaviest in June.

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

Is winter a good time to visit Khulayş?

Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

6.5
Sightseeing
1st-best month of the year
8.8
Beach & pool
1st-best month of the year

winter is a reasonable time to visit Khulayş for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Khulayş in Winter

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

In winter, Khulayş sees daytime highs around 30°C and nights near 19°C. Pack light clothes. Worth having: sun protection. About 5 days see rain.

light clothessun protection

Sea temperature near Khulayş in Winter

The nearest coast averages about 26°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 32 km away) is warmest in August at about 31°C and coldest in February near 25°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb25Warm
Mar25Warm
Apr27Warm
May28Tropical
Jun29Tropical
Jul30Tropical
Aug31Tropical
Sep31Tropical
Oct31Tropical
Nov29Tropical
Dec27Warm

UV index in Khulayş in Winter

LowModerateHighVery highExtreme

Clear-sky midday UV across winter averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Khulayş peaks around July 10 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highModerateJul 10UV 11Dec 16UV 4
UV index (midday)Level
Jan7High
Feb8Very high
Mar10Very high
Apr11Extreme
May10Extreme
Jun11Extreme
Jul11Extreme
Aug10Very high
Sep10Very high
Oct9Very high
Nov6High
Dec4Moderate

Air quality in Khulayş in Winter

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Khulayş is worst in March — around 40 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateMar 2339 µg/m³Nov 925 µg/m³
PM2.5 (µg/m³)Level
Jan39Poor
Feb37Poor
Mar40Poor
Apr39Poor
May32Moderate
Jun28Moderate
Jul27Moderate
Aug28Moderate
Sep27Moderate
Oct25Moderate
Nov25Moderate
Dec36Poor
Location & terrain

Where is Khulayş?

Khulayş sits at 22.2°N, 39.3°E, 67 m above sea level, in Saudi Arabia. The nearest listed city is Thuwal, 26 km away.

Ta'ifAsh ShafāBadr Ḩunayn

Topography around Khulayş

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

Within 3 km, the terrain around Khulayş has only modest variations in elevation — a maximum elevation change of 106 m around an average of 64 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 312 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,610 m.

The land around Khulayş is covered by bare terrain (94%) within 3 km, bare terrain (99%) within 16 km, and bare terrain (72%) and water (25%) within 80 km.

3 km
106 m
16 km
312 m
80 km
1,610 m
artificial surfacesbare terrainwater
Winter weather nearby: Thuwal 26 km · Al Jumūm 71 km · Jeddah 75 km · Rābigh 77 km · Mecca 96 km · Ta'if 150 km · Ash Shafā 159 km · Badr Ḩunayn 189 km

Saudi Arabia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type G
230 V · 60 Hz
Prices
≈ 47% of US
price level, 2025
GDP per capita
$34,537
2025
Happiness
6.8 / 10
World Happiness, 2025
Homicide rate
0.9
per 100k, 2019
Road deaths
35.9
per 100k/yr, 2019
Income group
High
World Bank
English
Very low
EF EPI 404

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 Khulayş (22.1555°, 39.3201°, elevation 67 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.