Climate averages 1991–2020

Rānyah weather
in May.

A warm, fairly dry month: the 5th warmest and the 6th driest of the year. Meets the pleasant-weather rule

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

Average high 27.9°C Daytime mean, May
Average low 14.7°C Night-time mean, May
Rainfall 35 mm 6 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Rānyah · average highYear overview

May is a warm month in Rānyah: daytime highs average 27.9°C and nights cool to about 14.7°C. By daytime temperature it is the 5th warmest of the 12 months.

Expect about 35 mm of rain on roughly 6 days, which makes May a fairly dry month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 04 min on an average May day.

The nearest other city in this atlas is Hajiawa (8 km away). In May its highs average 27.9°C, about as warm as Rānyah, with 42 mm of rain.

Among the 59 cities listed in Iraq, Rānyah ranks joint 54th of 59 for the warmest May highs and joint 53rd of 59 for the driest May (rainfall, lowest first). The mean May high of those 59 cities is 35.2°C; Rānyah is 7.3°C cooler than that mean.

From May to June, average highs rise by 7.0°C to 34.9°C, and monthly rainfall falls from 35 mm to 2.5 mm.

The annual picture

May 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 2000

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

Every month, side by side

Rānyah climate table

1991–2020
Monthly climate averages for Rānyah, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 8.7°C-0.8°C-0.8°C15212.510.010 h
February 10.2°C0.3°C0.3°C15412.010.811 h
March 15.4°C4.5°C4.5°C14713.011.912 h
April 21.5°C9.5°C9.5°C9611.313.113 h
May, selected 27.9°C14.7°C14.7°C356.414.114 h
June 34.9°C19.7°C19.7°C2.50.814.615 h
July 39.1°C23.2°C23.2°C0.50.114.414 h
August 39.2°C23.2°C23.2°C0.30.113.514 h
September 34.3°C19.4°C19.4°C1.90.512.412 h
October 27.1°C14.1°C14.1°C324.011.311 h
November 17.5°C6.7°C6.7°C888.110.310 h
December 11.4°C1.6°C1.6°C1309.79.710 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

May in nearby cities

Distance from Rānyah

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