Oman weather

Our guide to the weather in Oman during May

42

Average high

9

UV Index

3mm

Monthly rainfall

30

Sea temperature

Oman is an exciting destination offering a unique mix of culture, history and stunning scenery, with pleasant temperatures in May making it an ideal time to visit. We've looked at the most up-to-date weather data for Oman, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Oman weather in May.

How hot is it in Oman during May?

Expect heat in Oman during May. The temperature hits about 42℃ during the day, falling away to a balmy 29℃ at night. The UV index will be very high at this time of year, so you'll need to protect your eyes and skin. Avoid sun exposure between 10am and 4pm where possible. If outdoors, find shade, wear sun-protective clothing, wear UV-blocking sunglasses and generously apply broad spectrum SPF 30+ sunscreen every hour or so. Don't be fooled by cloudy skies! Remember that bright surfaces, such as water and sand will increase UV exposure.

Does it rain in Oman during May?

The answer is no. Oman is typically bone dry in May. You're not likely to see a thunderstorm during your trip.

Is it windy in Oman during May?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during May. With moderate humidity, any breeze will have a very welcome cooling effect.

How warm is the sea in Oman during May?

The water around Oman reaches a very pleasant 30℃ during May. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature will mean that you will feel comfortably warm when coming out of the water.

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Weather in Oman

Our month-by-month guide to the weather and climate in Oman

26.5

Oman weather in

January
29.1

Oman weather in

February
33.9

Oman weather in

March
38.3

Oman weather in

April
42.2

Oman weather in

May
44.7

Oman weather in

June
44.0

Oman weather in

July
43.2

Oman weather in

August
41.0

Oman weather in

September
37.2

Oman weather in

October
31.8

Oman weather in

November
28.0

Oman weather in

December