Climate and monthly weather forecastThuwal, Saudi Arabia
Climate and monthly weather forecast
The climate of Thuwal
Thuwal, Saudi Arabia displays a predominant BWh, also known as the Subtropical desert, according to the Köppen climate classification. This suggests that this geographical area is characterized by a protracted dry season and a short, but warm and sunny, precipitation period. Throughout the year, Thuwal's climate appears to be consistently arid, with equally compelling temperature oscillations.Beginning with temperatures, Thuwal exhibits considerable thermal amplitude annually. High temperatures range from 26.9°C (80.4°F) in January, steadily increasing to reach a peak of 36.6°in July and August, then decreasing gradually to conclude the year. Conversely, low temperatures increase from 22.4°C (72.3°F) in January to a maximum of 30.3°C (86.5°F) in August, tapering off through the remainder of the year.
Relative humidity indicates a slightly higher variance. It begins at 58% in January and February, dips to 47% in June, and rises again towards the end of the year. Rainfall varies significantly, with several months reporting no precipitation at all from June through September, after which the months of November and December account for approximately half of the annual rainfall. This rainy phase is associated with a notable increase in cloud cover up to 15% in December.
On the other hand, wind speed in Thuwal escalates progressively during the first half of the year, reaching a zenith of 18.9km/h (11.7mph) in June. The speed then recedes to its lowest point of 12.8km/h (8mph) in October, subsequently ramping up towards the end of the year.
The best time to visit Thuwal
For those seeking balmy, dry weather and extensive sunshine, the optimal time to visit Thuwal would be between March and May. During this period, the temperature hovers between 29.4°C (84.9°F) to 26.1°C (79°F), while relative humidity lies at a comfortable range between 52% and 55%. This period also boasts of the longest daylight duration, extending from 12 hours to 13.2 hours per day.From a solar perspective, the quantity of sunny days is remarkably high, ranging from 24.8 days to 28.4 days per month, while sunshine hours increase from 9.7 hours to 10.5 hours daily. Precipitation is not a matter of concern, with rainfall averages from 7mm (0.28") to 2mm (0.08"), alongside low pressure variations.
The worst time to visit Thuwal
The least favorable time to visit Thuwal would be during the peak summer months from June to August. High temperatures during this period can reach up to 36.6°C (97.9°F), with low temperatures not offering much relief at a still scorching 30.3°C (86.5°F). Humidity reaches its nadir with values as low as 47% in June, contributing to overall discomfort.In spite of the substantial number of sunshine hours and daylight hours during this period, the sweltering heat may negatively affect outdoor activities. Rainfall is negligible, with values registering close to null, hence visitors need not worry about rain interfering with their plans.
Spring weather in Thuwal
Spring in Thuwal, occurring from March to May, brings a pleasant combination of longer daylight hours and moderate temperatures. During this period, high temperatures range between 29.4°C (84.9°F) and 34.7°C (94.5°F), while low temperatures increase from 24.2°C (75.6°F) to 28.8°C (83.8°F). Relative humidity decreases over the three months, implying a progressive drying out of the atmosphere.Despite the absence of significant rainfall, a steady pressure regime establishes a stable weather pattern. The wind speed declines steadily, favoring calm weather conditions. A marked increase in daily sunshine hours acts as an ambassador to the upcoming summer.
Summer weather in Thuwal
Summer in Thuwal spans from June to August. It is characterized by intense heat with high temperatures peaking at 36.6°C (97.9°F) and low temperatures reaching up to 30.3°C (86.5°F). Ambient humidity decreases to 47%, inducing aridity.Despite a marginal increase in wind speeds in July, a lack of cloud cover and a high UV index steers the climate towards clear, irradiant days. Rainfall is virtually nonexistent, tipping the scales towards dry atmospheric conditions.
Autumn weather in Thuwal
Autumn, from September to November in Thuwal, witnesses a slight relief from the fiery summer heat. During this period, high temperatures fluctuate between 35.8°C (96.4°F) and 31.2°C (88.2°F) and low temperatures register between 29°C (84.2°F) and 26.2°C (79.2°F).Relative humidity begins to rise again, initiating the transition towards higher winter values. Rainfall remains quite null until November, when it spikes to 21mm (0.83"), marking the start of the brief wet season. Concurrently, cloud cover starts to increase, providing a respite from the intense sunlight.
Winter weather in Thuwal
Winter in Thuwal ranges from December to February. The season witnesses high temperatures decrease from 28.6°C (83.5°F) in December to 26.9°C (80.4°F) in February. Low temperatures also take a dip from 24.3°C (75.7°F) in December to 22.4°C (72.3°F) in February.Relative humidity returns to its highest annual value, accompanying a mild increase in cloud cover percentage. Rainfall values are muted but consistent, generating the ‘wet’ season. Wind speeds stabilize, fostering a soothing winter period. The decreased daylight hours and sunshine act as a herald for the rapidly approaching spring, concluding the yearly climatic cycle in Thuwal.
Weather in January
Transitioning from the cooler climatic conditions of December, weather in Thuwal, Saudi Arabia during January is composed of daily highs reaching up to 26.9°C (80.4°F) and lows dipping down to 22.4°C (72.3°F). This month carries the indication of the incoming warmth typical of the Arabian Peninsula. Weather in January »Weather in February
As Saudi Arabia progresses into February, there is a subtle increase in temperature from the preceding January, making the weather comfortably warm. Unsurprisingly, the city of Thuwal experiences less rainfall, settling at a mere 3mm (0.12") throughout the month. Weather in February »Weather in March
Maintaining the trend from February, March in Thuwal continues to rise insinuating the imminent approach of summer. Adorned with clear skies and low precipitation, it brings the spring touch to Saudi Arabian weather. Tourists often find this month attractive for sight-seeing owing to the longer sunlight hours. Weather in March »Weather in April
As April descends upon Thuwal, the city experiences a significant jump in its average high temperature to an intense 31.8°C (89.2°F). Evenings are mild, enhanced by the soft rustling of winds portraying a stark contrast from the daytime weather conditions. Weather in April »Weather in May
Navigating from the month of April to May, temperatures in Thuwal, Saudi Arabia see a rise. Residents brace themselves with air conditioning and shade for the height of daytime temperatures. It witnesses the longest duration of sunlight, extending to the later evening hours. Weather in May »Weather in June
June sees Thuwal entering its peak summers with temperatures soaring. The city adjusts to the heat of the desert climate with balmy evenings and air-conditioned habitats. Despite the soaring temperatures, daylight hours see only a slight uptick from the previous month. Weather in June »Weather in July
Transitioning into July, the city of Thuwal encounters the highest average temperatures for the year reaching 36.6°C (97.9°F). Desert climate is in full swing with local ecosystems adapting to survive. Rainfall remains particularly low during this time, staying at a minimal 1mm (0.04") for the month. Weather in July »Weather in August
August retains the extreme heat observed in July. The relentless Arabian sun allows for an extended duration of daylight, spotlighting the city's heat-adaptive architecture. Despite the considerable heat of the day, as the sun descends, evenings are marked with a marked drop in temperature. Weather in August »Weather in September
Shifting into September, Thuwal experiences a slight ease in temperature from the preceding months. The shift from the city's harsh summer to its relatively mild winters commences. The long sunlight hours persist while the strength of the UV rays start to wane. Weather in September »Weather in October
The city of Thuwal in Saudi Arabia experiences a gradual decline in its temperatures during October. The characteristic clear skies coupled with a fall in temperature open opportunities for outdoor activities. No significant rainfall occurs during this month, maintaining the dry, desert conditions. Weather in October »Weather in November
Signifying the onset of winter, November sees a sharp drop in temperature in Thuwal from the preceding month of October. Humidity levels remain stable, providing a pleasing climate. However, a rise in precipitation is notable, standing at 21mm (0.83") for the month, bringing a certain freshness to the arid landscapes. Weather in November »Weather in December
In December, Thuwal, Saudi Arabia marks the arrival of its winter season. Compared to the high temperatures in the preceding months, December offers a refreshing change. Humidity levels stay consistent, providing a pleasant backdrop for holiday activities. Weather in December »Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, marked by an average high-temperature of 26.9°C (80.4°F) and a low-temperature of 22.4°C (72.3°F), is the coldest month in Thuwal, Saudi Arabia.
In Thuwal, during the entire year, the rain falls for 30.5 days and collects up to 77mm (3.03") of precipitation.
January and December, with an average maximum UV index of 6, are months with the lowest UV index in Thuwal, Saudi Arabia.
The months with the highest UV index in Thuwal are April through September, with an average maximum UV index of 8.
May through July, with an average of 12.2h of sunshine, are months with the most sunshine in Thuwal.
With an average relative humidity of 47%, June is the least humid month in Thuwal, Saudi Arabia.
June and September are months without rainfall.
June has the longest days of the year in Thuwal, with an average of 13h and 30min of daylight.
July and August are characterised by peak temperatures, with an average high of 36.6°C (97.9°F).
Months with rainfall in Thuwal are January through May, July, August, October through December.
The most humid month is October, with an average relative humidity of 59%.
The month with the most rainfall in Thuwal is November, when the rain falls for 6.5 days and typically aggregates up to 21mm (0.83") of precipitation.
With an average of 10h and 48min of daylight, December has the shortest days of the year.
Thuwal does not utilize Daylight Saving Time (DST). +03 timezone is used throughout the entire year.
December has the least sunshine of the year in Thuwal, Saudi Arabia, with an average of 7.3h of sunshine.
Average temperature
Thuwal, Saudi Arabia
The warmest months (with the highest average high temperature) are July and August (36.6°C).
The month with the lowest average high temperature is January (26.9°C).
The month with the highest average low temperature is August (30.3°C).
The coldest month (with the lowest average low temperature) is January (22.4°C).
Average pressure
Thuwal, Saudi Arabia
- Average pressure in January:
1014.8mbar - Average pressure in February:
1013.2mbar - Average pressure in March:
1011.5mbar - Average pressure in April:
1009.4mbar - Average pressure in May:
1007.5mbar - Average pressure in June:
1004.6mbar
- Average pressure in July:
1003.5mbar - Average pressure in August:
1003.9mbar - Average pressure in September:
1006.1mbar - Average pressure in October:
1009.8mbar - Average pressure in November:
1012mbar - Average pressure in December:
1014.2mbar
The month with the highest atmospheric pressure is January (1014.8mbar).
The month with the lowest atmospheric pressure is July (1003.5mbar).
Average wind speed
Thuwal, Saudi Arabia
- Average wind speed in January:
17.1km/h - Average wind speed in February:
16.5km/h - Average wind speed in March:
17.8km/h - Average wind speed in April:
16.1km/h - Average wind speed in May:
16.8km/h - Average wind speed in June:
18.9km/h
- Average wind speed in July:
17km/h - Average wind speed in August:
16.6km/h - Average wind speed in September:
16.1km/h - Average wind speed in October:
12.8km/h - Average wind speed in November:
13.6km/h - Average wind speed in December:
15.2km/h
The windiest month (with the highest average wind speed) is June (18.9km/h).
The calmest month (with the lowest average wind speed) is October (12.8km/h).
Average humidity
Thuwal, Saudi Arabia
The month with the highest relative humidity is October (59%).
The month with the lowest relative humidity is June (47%).
Average rainfall
Thuwal, Saudi Arabia
The wettest month (with the highest rainfall) is November (21mm).
The driest months (with the least rainfall) are June and September (0mm).
Average rainfall days
Thuwal, Saudi Arabia
- Average rainfall days in January:
5 days - Average rainfall days in February:
1.8 days - Average rainfall days in March:
3.2 days - Average rainfall days in April:
3.7 days - Average rainfall days in May:
1.7 days - Average rainfall days in June:
0.3 days
- Average rainfall days in July:
0.8 days - Average rainfall days in August:
0.5 days - Average rainfall days in September:
0.4 days - Average rainfall days in October:
0.6 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
6 days
The month with the highest number of rainy days is November (6.5 days).
The month with the least rainy days is June (0.3 days).
Average daylight / Average sunshine
Thuwal, Saudi Arabia
- Average daylight in January:
10h and 54min - Average daylight in February:
11h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 42min - Average daylight in May:
13h and 12min - Average daylight in June:
13h and 30min
- Average daylight in July:
13h and 18min - Average daylight in August:
12h and 54min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 36min - Average daylight in November:
11h and 6min - Average daylight in December:
10h and 48min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in January:
8h and 24min - Average sunshine in February:
9h and 24min - Average sunshine in March:
9h and 42min - Average sunshine in April:
10h and 30min - Average sunshine in May:
12h and 12min - Average sunshine in June:
12h and 12min
- Average sunshine in July:
12h and 12min - Average sunshine in August:
10h and 36min - Average sunshine in September:
9h and 54min - Average sunshine in October:
8h and 36min - Average sunshine in November:
7h and 30min - Average sunshine in December:
7h and 18min
The months with the most sunshine are May, June and July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 18min).
Average sunshine days
Thuwal, Saudi Arabia
- Average sunshine days in January:
24.8 days - Average sunshine days in February:
25.4 days - Average sunshine days in March:
27.7 days - Average sunshine days in April:
24.8 days - Average sunshine days in May:
28.4 days - Average sunshine days in June:
29.8 days
- Average sunshine days in July:
30.3 days - Average sunshine days in August:
30.2 days - Average sunshine days in September:
29.4 days - Average sunshine days in October:
29.8 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
23.1 days
The month with the most sunshine days is July (30.3 days).
The month with the least sunshine days is November (21.5 days).
Average UV index
Thuwal, Saudi Arabia
The months with the highest UV index are April, May, June, July, August and September (UV index 8).
The months with the lowest UV index are January and December (UV index 6).
Average cloud cover
Thuwal, Saudi Arabia
The months with the most cloud cover are January and August (Cloud cover 16).
The month with the least cloud cover is October (Cloud cover 3).
Average visibility
Thuwal, Saudi Arabia
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
