Weather in Kuala Lumpur in March
Malaysia · 20-year averages, March
A hard month. March asks something of you. Go in knowing what. You should expect rain on 21 days of the month, which is more days wet than dry.
Kuala Lumpur barely has seasons. March scores 42 out of 100 against a best of 46 in July — a gap small enough that the month you choose matters far less here than the week you choose.
Rain on 21 of the month's 31 days, 7 of them heavy. At that frequency a wet-weather backup is not a contingency, it is the itinerary — book the indoor things first and treat the clear days as the bonus. Natural fibres and a second shirt for the day. At 85% nothing dries, including you.
What the averages hide
Averages flatten a month, and this one hides a few things: 24 days top 30 °C, making the heat continuous rather than occasional. Across the twenty years measured, the hottest March day reached 34.5 °C and the coldest night fell to 19.2 °C, and the wettest single day dropped 59 mm — roughly 30% of the month's rain in one day.
March is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest March on record still delivered 427 mm against 54 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 194 mm average is a reasonable planning figure, not a promise.
Wind is light at 2.7 km/h, so the temperature on the page is close to the temperature on your skin, and humidity at 85% is the real story though — it is the number that decides how the day feels, not the 31.2 °C.
How March sits in the year
Temperatures hold steady either side: 30.8 °C in February, 31.2 here, 31.4 in April. Nothing about the timing within the month matters much. Rain has already shifted: 5 days more than February had.
Daylight in March
Kuala Lumpur sits close enough to the equator that daylight barely moves all year — 12.1 hours in March, against a range of just 0.4 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.
An inland climate
Despite being inland, the year stays fairly even: 8.9 °C between the year's warmest afternoons and coldest nights.
How busy it gets
Quiet. Few other visitors, cheaper rooms, and a real chance some seasonal operators are shut.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
March in Kuala Lumpur versus nearby
If Kuala Lumpur is one option among several, the nearby comparison is worth making. Ipoh is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Kuantan is close enough to be a coin toss — within a degree on temperature, 4 days less rain.
So: March is effectively as good as it gets here — 4 points behind July, which is inside the margin where the weather stops being the deciding factor and price starts being it.
Every month in Kuala Lumpur
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 29.9 | 22.7 | 21 | 206 | 88 | 12 | 45 |
| February | 30.8 | 22.5 | 16 | 157 | 86 | 12 | 45 |
| March | 31.2 | 23.4 | 21 | 194 | 85 | 12.1 | 42 |
| April | 31.4 | 24.2 | 24 | 250 | 86 | 12.2 | 40 |
| May | 31 | 24.6 | 22 | 172 | 87 | 12.3 | 41 |
| June | 30.3 | 24.3 | 19 | 155 | 87 | 12.3 | 44 |
| July | 29.9 | 23.9 | 21 | 169 | 87 | 12.3 | 46 |
| August | 30 | 23.8 | 22 | 184 | 87 | 12.2 | 45 |
| September | 30.2 | 23.8 | 22 | 195 | 87 | 12.1 | 44 |
| October | 30.3 | 23.8 | 25 | 263 | 87 | 12.1 | 44 |
| November | 30 | 23.8 | 27 | 314 | 88 | 12 | 44 |
| December | 29.5 | 23.2 | 25 | 263 | 89 | 11.9 | 46 |
See all twelve months in Kuala Lumpur, or where else to go in March.
Planning the rest of the trip
- Flight time to Kuala Lumpur how long you are actually in the air
- Kuala Lumpur time zone and the difference from home
- Days until your trip count down to the departure date