Climate averages 1991–2020

‘Ibrī weather
in August.

A very hot, very dry month: the 3rd warmest and the 6th driest of the year.

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

Average high 41.7°C Daytime mean, August
Average low 28.2°C Night-time mean, August
Rainfall 2.8 mm fewer than one day with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in ‘Ibrī · average highYear overview

August is a very hot month in ‘Ibrī: daytime highs average 41.7°C and nights cool to about 28.2°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 2.8 mm of rain on fewer than one day, which makes August a very dry month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 56 min on an average August day.

The nearest other city in this atlas is Rustaq (95 km away). In August its highs average 40.8°C, 0.9°C cooler than ‘Ibrī, with 1.0 mm of rain.

Among the 12 cities listed in Oman, ‘Ibrī ranks 2nd of 12 for the warmest August highs and joint 8th of 12 for the driest August (rainfall, lowest first). The mean August high of those 12 cities is 38.0°C; ‘Ibrī is 3.7°C warmer than that mean.

From August to September, average highs fall by 2.3°C to 39.4°C, and monthly rainfall falls from 2.8 mm to under 1 mm.

The annual picture

August 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. 51015202530354045 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 500

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

Every month, side by side

‘Ibrī climate table

1991–2020
Monthly climate averages for ‘Ibrī, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 24.5°C11.2°C11.2°C6.11.110.911 h
February 27.1°C12.8°C12.8°C4.00.811.411 h
March 30.7°C16.3°C16.3°C141.512.012 h
April 35.7°C20.6°C20.6°C8.91.112.713 h
May 40.2°C24.7°C24.7°C1.10.413.213 h
June 42.5°C27.1°C27.1°C0.80.213.514 h
July 42.4°C28.6°C28.6°C5.70.913.413 h
August, selected 41.7°C28.2°C28.2°C2.80.912.913 h
September 39.4°C25.1°C25.1°C0.70.212.312 h
October 35.7°C21.0°C21.0°C0.70.111.612 h
November 30.2°C16.5°C16.5°C2.60.211.011 h
December 26.5°C12.9°C12.9°C5.00.510.711 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

August in nearby cities

Distance from ‘Ibrī

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