Ras al Khaimah Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Ras al Khaimah, Ras Al Khaimah, United Arab Emirates. These values are calculated using 30 years of data (1990–2020) to ensure accuracy. Let's now guide you through the details for a complete overview.

Ras al Khaimah has a dry climate with very low precipitation, averaging 103 mm (4.1 in) of rainfall annually.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

Ras al Khaimah can be quite wet during January, receiving approximately 31 mm (1.2 in) of precipitation over 2 rainy days.

In contrast May, experiences much drier conditions, with 0.1 mm (0 in) of rainfall, spread across 0 rainy days.

January, the wettest month, has a maximum daytime temperature of 22°C (72°F). During the driest month May you can expect a temperature of 35°C (95°F). For more detailed insights into the city's temperatures, visit our Ras al Khaimah Temperature page.

Annual Rainfall in United Arab Emirates: City Comparison

The map below shows the annual precipitation across United Arab Emirates. You can also select the different months in case you are interested in a specific month.

Annual

Annual

Map not visible? Whoops sorry! Please refresh the page.

Legend

heavy rainfall

high

moderate

low

almost none

Heavy annual rainfall has been defined as more than 1000 mm (39 in) precipitation. High: 600 mm (24 in) to 1000 mm (39 in). Moderate: 250 mm (9.8 in) to 600 mm (24 in). Low: less than 250 mm (9.8 in).

Ras al Khaimah vs World: Rainfall Compared

Ras al Khaimah's average annual precipitation is 103 mm (4.1 in). Let's compare this to some popular worldwide tourist destinations:

In Toronto, Canada, annual precipitation averages 964 mm (38 in), with snowy winters and rainy summers.

Osaka, Japan, experiences 1507 mm (59 in) of rainfall annually, spread across the year with wetter summers.

Perth, Australia, receives 565 mm (22 in) of rainfall annually, mostly during the winter months.

Kuala Lumpur, Malaysia, receives 2529 mm (100 in) of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.

How is Precipitation Measured?

Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.

Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.

Rainy Seasons: Many parts of the world have well-defined wet seasons where precipitation is distinctly higher. These are normally accompanied by lush vegetation and temperature patterns.

Dry Seasons: In areas where the climate is either desert or Mediterranean, the amount of precipitation is drastically reduced, leading to a shortage of water and arid conditions.

Interesting weather facts

Mawsynram in India is noted as being the wettest place on earth, with over 11 meters (36 feet) of rain falling every year.
In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm (0.004 inches) per year, with some years recording virtually no rainfall.
Nearly 1,650 thunderstorm cells are estimated over the planet at any given time.

For more detailed information about Ras al Khaimah's weather, including sunshine hours, humidity levels, and temperature data, visit our Ras al Khaimah Climate page.

Current rainfall in Ras al Khaimah

10-Day Forecast