Climate averages 1991–2020

Ras Al Khaimah weather
in April.

A hot, very dry month: the 7th warmest and the 8th driest of the year.

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

Average high 32.5°C Daytime mean, April
Average low 24.3°C Night-time mean, April
Rainfall 6.1 mm fewer than one day with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Ras Al Khaimah · average highYear overview

April is a hot month in Ras Al Khaimah: daytime highs average 32.5°C and nights cool to about 24.3°C. By daytime temperature it is the 7th warmest of the 12 months.

Expect about 6.1 mm of rain on fewer than one day, which makes April a very dry month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 45 min on an average April day.

The nearest other city in this atlas is Ajman (63 km away). In April its highs average 32.7°C, about as warm as Ras Al Khaimah, with 5.3 mm of rain.

Among the 13 cities listed in the United Arab Emirates, Ras Al Khaimah ranks 12th of 13 for the warmest April highs and 11th of 13 for the driest April (rainfall, lowest first). The mean April high of those 13 cities is 33.8°C; Ras Al Khaimah is 1.3°C cooler than that mean.

From April to May, average highs rise by 4.5°C to 37.0°C, and monthly rainfall falls from 6.1 mm to under 1 mm.

The annual picture

April 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. 15202530354045 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

Ras Al Khaimah climate table

1991–2020
Monthly climate averages for Ras Al Khaimah, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 22.9°C17.1°C17.1°C283.710.711 h
February 24.3°C17.6°C17.6°C152.511.311 h
March 27.4°C19.7°C19.7°C212.612.012 h
April, selected 32.5°C24.3°C24.3°C6.10.812.813 h
May 37.0°C28.3°C28.3°C00.013.413 h
June 38.9°C30.1°C30.1°C0.80.113.714 h
July 39.1°C30.9°C30.9°C1.60.113.614 h
August 38.9°C31.0°C31.0°C0.10.013.013 h
September 37.4°C29.4°C29.4°C0.20.112.312 h
October 34.6°C27.4°C27.4°C0.50.111.612 h
November 29.4°C23.1°C23.1°C3.60.910.911 h
December 25.2°C19.4°C19.4°C132.410.611 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

April in nearby cities

Distance from Ras Al Khaimah

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 Ras Al Khaimah) is explained once on the Ras Al Khaimah year overview and on the Sources, method and limits page.