Climate averages 1991–2020

Dhamār weather
in December.

A mild, very dry month: the coolest and the driest of the year. Meets the pleasant-weather rule

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

Average high 20.3°C Daytime mean, December
Average low 6.7°C Night-time mean, December
Rainfall 3.1 mm 1 day with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Dhamār · average highYear overview

December is a mild month in Dhamār: daytime highs average 20.3°C and nights cool to about 6.7°C. By daytime temperature it is the coolest month of the year.

Expect about 3.1 mm of rain on roughly 1 day, which makes December a very dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 17 min on an average December day.

The nearest other city in this atlas is Ibb (68 km away). In December its highs average 23.1°C, 2.8°C warmer than Dhamār, with 5.4 mm of rain.

Among the 8 cities listed in Yemen, Dhamār ranks 7th of 8 for the warmest December highs and 4th of 8 for the driest December (rainfall, lowest first). The mean December high of those 8 cities is 24.6°C; Dhamār is 4.2°C cooler than that mean.

From December to January, average highs rise by 0.3°C to 20.6°C, and monthly rainfall rises from 3.1 mm to 7.5 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. 051015202530 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 2500

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

Every month, side by side

Dhamār climate table

1991–2020
Monthly climate averages for Dhamār, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 20.6°C7.4°C7.4°C7.52.511.411 h
February 22.1°C8.7°C8.7°C8.62.311.712 h
March 22.8°C10.2°C10.2°C285.712.012 h
April 23.4°C11.5°C11.5°C497.912.512 h
May 25.1°C13.2°C13.2°C365.012.813 h
June 26.2°C14.6°C14.6°C193.913.013 h
July 23.5°C14.4°C14.4°C14916.912.913 h
August 22.2°C13.6°C13.6°C24621.912.613 h
September 23.5°C12.2°C12.2°C354.712.212 h
October 22.3°C9.4°C9.4°C8.21.011.812 h
November 20.9°C7.5°C7.5°C3.81.311.511 h
December, selected 20.3°C6.7°C6.7°C3.11.211.311 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 Dhamār

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 Dhamār) is explained once on the Dhamār year overview and on the Sources, method and limits page.