Tuen Mun weather

Our guide to the weather in Tuen Mun during May

29

Average high

7

UV Index

357mm

Monthly rainfall

82%

Humidity

We've looked at the most up-to-date weather data for Tuen Mun, 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 Tuen Mun weather in May.

How warm is it in Tuen Mun during May?

Expect heat in Tuen Mun during May. The temperature hits about 29℃ during the day, falling away to a balmy 25℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Tuen Mun during May?

On average, there will be 13 rainy days during the month, amounting to 356.7mm in total. That's a lot of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a good chance that you'll catch a thunderstorm during your trip.

Is it windy in Tuen Mun during May?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during May. The high humidity and warm temperature will make the breeze feel warm, so any cooling effect will be limted.

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Weather in Tuen Mun

Our month-by-month guide to the weather and climate in Tuen Mun

19.7

Tuen Mun weather in

January
20.9

Tuen Mun weather in

February
23.4

Tuen Mun weather in

March
26.0

Tuen Mun weather in

April
29.2

Tuen Mun weather in

May
31.1

Tuen Mun weather in

June
32.0

Tuen Mun weather in

July
32.3

Tuen Mun weather in

August
31.7

Tuen Mun weather in

September
29.0

Tuen Mun weather in

October
25.3

Tuen Mun weather in

November
20.7

Tuen Mun weather in

December