Climate averages 1991–2020

Dihok weather
in December.

A cool, moderately wet month: the 10th warmest and the 10th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 12.2°C Daytime mean, December
Average low 2.3°C Night-time mean, December
Rainfall 83 mm 9 days with ≥1 mm
Daylight 10 h Sunrise to sunset, per day
Every month in Dihok · average highYear overview

December is a cool month in Dihok: daytime highs average 12.2°C and nights cool to about 2.3°C. By daytime temperature it is the 10th warmest of the 12 months.

Expect about 83 mm of rain on roughly 9 days, which makes December a moderately wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 41 min on an average December day.

The nearest other city in this atlas is Sīnah (8 km away). In December its highs average 11.5°C, 0.7°C cooler than Dihok, with 83 mm of rain.

Among the 59 cities listed in Iraq, Dihok ranks joint 49th of 59 for the warmest December highs and joint 47th of 59 for the driest December (rainfall, lowest first). The mean December high of those 59 cities is 16.3°C; Dihok is 4.2°C cooler than that mean.

From December to January, average highs fall by 2.1°C to 10.0°C, and monthly rainfall rises from 83 mm to 91 mm.

The annual picture

December in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. -5051015202530354045 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Dihok climate table

1991–2020
Monthly climate averages for Dihok, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 10.0°C0.4°C0.4°C9110.19.910 h
February 11.7°C1.1°C1.1°C809.910.811 h
March 16.1°C4.5°C4.5°C8710.011.912 h
April 21.6°C9.1°C9.1°C578.513.113 h
May 28.0°C14.1°C14.1°C244.414.114 h
June 35.1°C19.2°C19.2°C1.30.414.615 h
July 39.3°C23.1°C23.1°C0.60.214.414 h
August 39.0°C22.9°C22.9°C0.40.113.614 h
September 34.0°C18.7°C18.7°C0.80.312.512 h
October 27.0°C13.8°C13.8°C223.111.311 h
November 17.9°C6.8°C6.8°C556.310.210 h
December, selected 12.2°C2.3°C2.3°C838.89.710 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

December in nearby cities

Distance from Dihok

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Dihok) is explained once on the Dihok year overview and on the Sources, method and limits page.

Sīnah lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.