Sibu weather in March

In March, Sibu has daytime highs averaging 30 °C, nights around 23 °C, with 27 wet days. Figures are 1991–2020 climate normals.

  1. Jan 25°
  2. Feb 25°
  3. Mar 26°
  4. Apr 26°
  5. May 27°
  6. Jun 26°
  7. Jul 26°
  8. Aug 26°
  9. Sep 26°
  10. Oct 26°
  11. Nov 25°
  12. Dec 25°

Daily temperatures through March

21° 27° 33° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 30.6 °C and lows bottom out at 23.1 °C.

How March develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

Days Avg high Avg low Chance of rain
1–10 March 30.0 °C 23.2 °C 82 %
11–20 March 30.1 °C 23.2 °C 86 %
21–31 March 30.3 °C 23.4 °C 89 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in March. Wettest date over the 30 years: March 28, at 97 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical March Share of the month
Days above 25 °C 31 of 31 100 %
Days above 30 °C 19 of 31 60 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 27 of 31 86 %

Conditions in March

MeasureAverage
Mean temperature 26 °C
Record high (1991–2020) 33 °C
Record low (1991–2020) 21 °C
Relative humidity 90 %
Wind speed 7.9 km/h
Cloud cover 90 %

March compared with the months around it

Month Avg high Rainfall Cloud
January 29.2 °C 323 mm 93 %
February 29.5 °C 247 mm 92 %
March 30.2 °C 236 mm 90 %
April 30.4 °C 236 mm 88 %
May 30.5 °C 219 mm 86 %

See all twelve months for Sibu

QuestionsMarch in Sibu, answered

How warm is Sibu in March?

Daily highs average 30 °C and nights fall to about 23 °C, a spread of 6.9 °C between afternoon and dawn. That makes March the 7th warmest month of the year here.

Does it rain much in Sibu in March?

March averages 236 mm of rain, spread over about 27 of the 31 days — 86 % of the month. Cloud cover averages 90 % of the sky.

How long are the days in March?

Sibu averages 12 hours between sunrise and sunset in March. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.