May weather forecast
Johor Bahru, Malaysia

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The majestic grandeur of the Sultan Iskandar Mosque in Johor Bahru, Malaysia
The majestic grandeur of the Sultan Iskandar Mosque in Johor Bahru, Malaysia

Weather in May

May carries along a distinct shift in the city's weather pattern with a minor decline in rainfall and a stable temperature. The aquatic temperature, compared to April, registers the highest sea temperature value all year, hitting a maximum of 30.2°C (86.4°F). Distinct contrasts in weather conditions from the previous month can be identified as May holds a balanced humidity level. The maintained daylight hours and consistent sunshine duration bolster the city's vibrant atmosphere making it a prominent destination for tourists. The constant warmth throughout the day is counterbalanced by pleasantly cool early mornings and evenings.

Temperature

In May, Johor Bahru experiences a minor shift in meteorological conditions with average high-temperatures marked at a still hot 32.5°C (90.5°F), closely mirroring the climate in April. The average low-temperature of 23.1°C (73.6°F) is witnessed during May.

Rainfall

In Johor Bahru, Malaysia, during May, the rain falls for 15 days and regularly aggregates up to 215mm (8.46") of precipitation. Throughout the year, in Johor Bahru, there are 162 rainfall days, and 2356mm (92.76") of precipitation is accumulated.

Sea temperature

May and June, with an average sea temperature of 30.2°C (86.4°F), are months with the warmest seawater in Johor Bahru, Malaysia.
Note: The allure of a refreshing swim can be decreased in waters that exceed 30°C (86°F).

Daylight

The average length of the day in May is 12h and 11min.
On the first day of May in Johor Bahru, sunrise is at 6:56 am and sunset at 7:07 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 7:08 pm +08.

Sunshine

In May, the average sunshine is 6h.

UV index

The months with the highest UV index in Johor Bahru, Malaysia, are January through May, August through December, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 12 in May converts into the following recommendations:
Put into action all crucial precautions. Defense against sun damage is a must. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Use liberally and reapply a broad-spectrum SPF 30+ sunscreen every two hours, or straight away after any outdoor workout or swim. Be wary! Reflections from sand and water make UV radiation more intense.

Frequently asked questions

How hot is it in Johor Bahru in May?

In Johor Bahru, in May, the average high-temperature is 32.5°C (90.5°F), and the average low-temperature is 23.1°C (73.6°F).

How much does it rain in Johor Bahru in May?

In May, in Johor Bahru, the rain falls for 15 days. Throughout May, 215mm (8.46") of precipitation is accumulated.

What months are the sea warmest in Johor Bahru?

May and June, with an average sea temperature of 30.2°C (86.4°F), are months with the warmest seawater.

How warm is the water in May in Johor Bahru?

In May, the average sea temperature in Johor Bahru, Malaysia, is 30.2°C (86.4°F). The surface water temperatures above 30°C (86°F) are arguably considered as unpleasant for swimming, and any intense water activity, as the refreshing effect of water is missing.

What is the average length of the day in May in Johor Bahru?

In Johor Bahru, the average day length in May is 12h and 11min.

When are sunrise and sunset in May in Johor Bahru?

In May, on the first day of the month, sunrise is at 6:56 am and sunset at 7:07 pm. On the last day of the month, in Johor Bahru, sunrise is at 6:56 am and sunset at 7:08 pm +08.

How long on average sun shines in May in Johor Bahru?

In May, the average sunshine duration in Johor Bahru is 6h.

When is the highest UV index in Johor Bahru?

January through May, August through December, with an average maximum UV index of 12, are months with the highest UV index.

What is the UV index intensity in May in Johor Bahru?

The average daily maximum UV index in May in Johor Bahru, Malaysia, is 12. A UV Index estimate of 11, and higher, represents an ultimate hazard to health from exposure to Sun's UV rays.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in May
Johor Bahru, Malaysia

Average temperature in May - Johor Bahru, Malaysia
  • Average high temperature in May: 32.5°C

The warmest month (with the highest average high temperature) is April (32.8°C).
The month with the lowest average high temperature is December (30.6°C).

  • Average low temperature in May: 23.1°C

The month with the highest average low temperature is May (23.1°C).
The coldest month (with the lowest average low temperature) is January (21.9°C).

Average rainfall in May
Johor Bahru, Malaysia

Average rainfall in May - Johor Bahru, Malaysia
  • Average rainfall in May: 215.3mm

The wettest month (with the highest rainfall) is December (244.5mm).
The driest month (with the least rainfall) is February (139.8mm).

Average rainfall days in May
Johor Bahru, Malaysia

Average rainfall days in May - Johor Bahru, Malaysia
  • Average rainfall days in May: 15 days

The month with the highest number of rainy days is November (17 days).
The month with the least rainy days is February (9 days).

Average sea temperature in May
Johor Bahru, Malaysia

Average sea temperature in May - Johor Bahru, Malaysia
  • Average sea temperature in May: 30.2°C

The best months for swimming (with the highest average sea temperature) are May and June (30.2°C).
The coldest month (with the lowest average sea temperature) is January (27.7°C).

Average daylight in May /
Average sunshine in May
Johor Bahru, Malaysia

Average daylight in May / Average sunshine in May - Johor Bahru, Malaysia
  • Average daylight in May: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).

  • Average sunshine in May: 6h

The months with the most sunshine are February and March (Average sunshine: 7h).
The month with the least sunshine is December (Average sunshine: 4h).

Average UV index in May
Johor Bahru, Malaysia

Average UV index in May - Johor Bahru, Malaysia
  • Average UV index in May: 12

The months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 11).

Johor Bahru, Malaysia

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