Climate and monthly weather forecastSinjar, Iraq
Sinjar, Iraq - Climate and weather forecast by month. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data. Months with rainfall in Sinjar are January through June, September through December. Throughout the year, in Sinjar, Iraq, there are 73.7 rainfall days, and 258mm (10.16") of precipitation is accumulated.
Climate and monthly weather forecast
The climate of Sinjar
In accordance with the Köppen climate classification, Sinjar, Iraq, comes under BSh or the Subtropical Steppe. Geographically, this area, found in the western part of the country, boasts a semi-arid climate. In terms of temperature, it fluctuates significantly across the spectrum from 5°С during January nights to a scorching height of around 40.9°С daytime in July. Similarly, humidity varies quite extensively: from as high as 59% in January to as little as 17% in July and August.Precipitation data reflects extended dry season, with no rainfall recorded in July and August. Yet a different picture unfolds during winter and early spring, during which Sinjar receives the most rainfall, particularly in December and March, with 40mm (1.57") and 49mm (1.93"), respectively. This rainfall further dwindles right up until summer, when conditions become unbearably dry. Sinjar features a relatively windy climate, with wind speeds peaking at 14.2km/h (8.8mph) from June to July.
The best time to visit Sinjar
The ideal time to visit Sinjar is during the period of mild weather from April to May. April's daytime temperature ranges from 18.5°С to 24.3°С with modest humidity levels and frequent sunny periods. Rainfall dwindles to 35mm (1.38"), making it conducive for outdoor activities. Additionally, it presents a relatively good daylight duration of approximately 13.1 hours.The worst time to visit Sinjar
July and August mark the most unsuitable periods for visiting Sinjar. During these months, temperatures soar to scorching heights of around 40°С in the day, dropping to approximately 28.4°С at night. The aridity matched with negligible rainfall and low humidity levels might make these conditions unbearable for some.Spring weather in Sinjar
Spring in Sinjar is typified by a gradual increase in temperatures. The period from March to May sees daily highs fluctuating from 18.5°С to 30.9°С, while nights remain relatively cool, with temperatures ranging from 9.7°С to 20.7°С. Rainfall is prevalent in March with 49mm (1.93") but decreases significantly to 23mm (0.91") by May, presenting a shift towards the dry summer months.Summer weather in Sinjar
Summers in Sinjar are exceptionally hot and dry. During June to August, daytime temperatures hover around a soaring 37.1°С to 40.8°С, cooling only slightly to 26.1°С to 28.4°С at night. It is notable that precipitation is absent during these peak summer months, adding to the desert-like conditions.Autumn weather in Sinjar
Autumn in Sinjar ensures a welcome relief from the sweltering summer, with temperatures ranging from 28.5°С to 19.4°С during the day between September to November. At night, the temperatures also take a downward slide from 24.5°С to 11.9°С. Rainfall is mostly reserved for November, accumulating 24mm (0.94") over the course of the month.Winter weather in Sinjar
Winter in Sinjar, spanning from December to February, experiences a marked drop in temperature. Daytime temperatures fluctuate from 13.5°С to 14°С while nighttime temperatures almost halve to range from 5°С to 6.5°С. These cooler months witness the busiest precipitation calendar with a peak rainfall of 40mm (1.57") in December.Weather in January
In Sinjar, Iraq, January is generally chilly with temperatures ranging from 5°C (41°F) to 11.5°C (52.7°F). Compared to December, the weather undergoes a slight increase in temperature, yet remains relatively cold for the region. Weather in January »Weather in February
While February still remains on the cooler end of the scale in Sinjar, Iraq, it does start to slowly warm up, with temperatures rising marginally from those in January. Relative humidity begins to decline, heralding an impending transition from winter to spring. Weather in February »Weather in March
In Sinjar, Iraq, the weather enters a transitional phase in March, warming up noticeably compared to February. Brighter, longer days usher in a hint of spring, evoked by an increased UV index. However, rainfall sees a distinct rise, peaking at 49mm (1.93") over an average of 10.8 days. Weather in March »Weather in April
April greets Sinjar with warmer temperatures that signal the arrival of spring. This escalating pattern continues from March, with temperature and daily sunlight hours increasing alongside. Cloud coverage starts to reduce, culminating in clearer, bluer skies. Weather in April »Weather in May
As Sinjar enters May, summer begins to make its presence felt. This month witnesses substantial shifts from the conditions experienced in April. High-temperature days become more frequent, and with a receding level of rainfall, bluer skies prevail. Weather in May »Weather in June
By June, summer has firmly established itself in Sinjar, with further increases in temperature. The little rainfall seen in May has now almost completely disappeared, marking June as the start of a dry season. This shift sees a decrease in overall moisture and humidity, laying bare the heat of the Iraqi sun. Weather in June »Weather in July
July sits in the heart of the heat, bearing the title of the hottest month in Sinjar, with temperatures soaring up to 40.9°C (105.6°F). In stark contrast to June, the temperature rises sharply, making dire the need for shade and hydration. Weather in July »Weather in August
August in Sinjar maintains the sweltering trend set in July, experiencing a marginal decline in temperature. The city continues to grapple with the intense summer heat, albeit with a slight decrease in daily sunshine hours. Punctuated by cloudless skies and minimal rainfall, moisture levels are low, resulting in arid conditions. Weather in August »Weather in September
Sinjar begins its transition into autumn in September, marked by a dip in the mercury from August’s extreme highs. The weather starts to cool off, bringing relief from the sweltering summer. The meagre 2mm (0.08") rainfall quenches the city's thirst slightly, a respite after months of dry weather. Weather in September »Weather in October
October promises more pleasant weather in Sinjar, with a further decline in temperatures from September. The aridity of previous months continues to recede, giving way to a slightly cooler and more humid climate. October brings with it 21mm (0.83") of rain, hinting at the beginning of the wet season. Weather in October »Weather in November
November sees a return to cooler temperatures, preparing Sinjar for the upcoming winter. A discernible shift from October's weather, November presents more cloudy days and less sunshine; although, pleasant by comparison to the intense summer heat. Weather in November »Weather in December
December in Sinjar ushers in winter, marked by typical colder temperatures dropping to a low of 7.1°C (44.8°F). The end of the year sees a hark back to January's weather patterns, offering a certain symmetry to Sinjar's climate calendar. Weather in December »Updated: Jan 30, 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
In Sinjar, the average lowest temperatures are observed in January, with a high of 11.5°C (52.7°F) and a low of 5°C (41°F).
The most humid month is January, with an average relative humidity of 59%.
Throughout the year, in Sinjar, Iraq, there are 73.7 rainfall days, and 258mm (10.16") of precipitation is accumulated.
Months with snowfall in Sinjar are January through March and December.
In Sinjar, Iraq, during the entire year, snow falls for 1.2 days and aggregates up to 16mm (0.63") of snow.
January and December, with an average maximum UV index of 3, are months with the lowest UV index.
February is the month with the most snowfall in Sinjar. Snow falls for 0.3 days and accumulates 6mm (0.24") of snow.
March is the month with the most rainfall in Sinjar. Rain falls for 10.8 days and accumulates 49mm (1.93") of precipitation.
April through November are months without snowfall in Sinjar, Iraq.
The month with the longest days is June, with an average of 14h and 36min of daylight.
Sinjar's July weather reaches an average high of 40.9°C (105.6°F) and an average low of 28.9°C (84°F), making it the warmest month.
The months with the lowest humidity are July and August, with an average relative humidity of 17%.
July and August are months without rainfall in Sinjar.
With an average maximum UV index of 9, July is the month with the highest UV index in Sinjar.
The month with the most sunshine in Sinjar is August, with an average of 12.5h of sunshine.
Months with rainfall in Sinjar are January through June, September through December.
December has the shortest days of the year, with an average of 9h and 42min of daylight.
Sinjar, Iraq, does not utilize Daylight Saving Time (DST). +03 timezone is used throughout the entire year.
The month with the least sunshine is December, with an average of 6.1h of sunshine.
Average temperature
Sinjar, Iraq
The warmest month (with the highest average high temperature) is July (40.9°C).
The month with the lowest average high temperature is January (11.5°C).
The month with the highest average low temperature is July (28.9°C).
The coldest month (with the lowest average low temperature) is January (5°C).
Average pressure
Sinjar, Iraq
- Average pressure in January:
1019.4mbar - Average pressure in February:
1017.4mbar - Average pressure in March:
1014.6mbar - Average pressure in April:
1012.2mbar - Average pressure in May:
1009.3mbar - Average pressure in June:
1004.4mbar
- Average pressure in July:
1000.3mbar - Average pressure in August:
1002.1mbar - Average pressure in September:
1007.5mbar - Average pressure in October:
1013.5mbar - Average pressure in November:
1018mbar - Average pressure in December:
1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is July (1000.3mbar).
Average wind speed
Sinjar, Iraq
- Average wind speed in January:
10km/h - Average wind speed in February:
9.9km/h - Average wind speed in March:
11.5km/h - Average wind speed in April:
10.5km/h - Average wind speed in May:
11.9km/h - Average wind speed in June:
14.2km/h
- Average wind speed in July:
14.2km/h - Average wind speed in August:
12.7km/h - Average wind speed in September:
11.2km/h - Average wind speed in October:
9.4km/h - Average wind speed in November:
8.1km/h - Average wind speed in December:
9.6km/h
The windiest months (with the highest average wind speed) are June and July (14.2km/h).
The calmest month (with the lowest average wind speed) is November (8.1km/h).
Average humidity
Sinjar, Iraq
The month with the highest relative humidity is January (59%).
The months with the lowest relative humidity are July and August (17%).
Average rainfall
Sinjar, Iraq
The wettest month (with the highest rainfall) is March (49mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days
Sinjar, Iraq
- Average rainfall days in January:
9.2 days - Average rainfall days in February:
8.7 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
11.5 days - Average rainfall days in May:
7.2 days - Average rainfall days in June:
0.9 days
- Average rainfall days in July:
0.3 days - Average rainfall days in August:
0.1 days - Average rainfall days in September:
1.3 days - Average rainfall days in October:
7.1 days - Average rainfall days in November:
6.8 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is April (11.5 days).
The month with the least rainy days is August (0.1 days).
Average snowfall
Sinjar, Iraq
The month with the highest snowfall is February (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Sinjar, Iraq
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0.1 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is December (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Sinjar, Iraq
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 42min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
6h and 18min - Average sunshine in February:
6h and 54min - Average sunshine in March:
8h and 30min - Average sunshine in April:
11h and 18min - Average sunshine in May:
11h and 54min - Average sunshine in June:
12h and 12min
- Average sunshine in July:
12h and 18min - Average sunshine in August:
12h and 30min - Average sunshine in September:
11h and 18min - Average sunshine in October:
7h and 24min - Average sunshine in November:
7h and 0min - Average sunshine in December:
6h and 6min
The month with the most sunshine is August (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days
Sinjar, Iraq
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
18.7 days - Average sunshine days in March:
18.6 days - Average sunshine days in April:
17.3 days - Average sunshine days in May:
21.7 days - Average sunshine days in June:
28.2 days
- Average sunshine days in July:
30.4 days - Average sunshine days in August:
30.5 days - Average sunshine days in September:
28 days - Average sunshine days in October:
22.3 days - Average sunshine days in November:
22.4 days - Average sunshine days in December:
20.2 days
The month with the most sunshine days is August (30.5 days).
The month with the least sunshine days is April (17.3 days).
Average UV index
Sinjar, Iraq
The month with the highest UV index is July (UV index 9).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Sinjar, Iraq
The month with the most cloud cover is December (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 1).
Average visibility
Sinjar, Iraq
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).
