How many sunny days does Sibu have per year?

Sibu averages approximately 104 sunny days per year, based on historical climate data.

What is the air quality in Sibu?

Sibu has an annual PM2.5 concentration of 12.5 µg/m³, classified as "Fair" by WHO standards. Slightly above WHO targets. Sensitive individuals may notice effects.

Sarawak

Sibu · Malaysia

A city in Malaysia.

Photo by Jordan Ling on Unsplash

Small city

152K

40 km²

12:01 UTC+8

MYR

Explore on map →Climate twin →

Sibu, Malaysia is a 152K-resident city with 104 sunny days and 0 frost days annually and an annual PM2.5 of 12.5 µg/m³. A city in Malaysia.

Find your city match in 5 minutes

Take the quiz

Climate

Feels-like °C

Dinner outside

Climate Lab·Sibu

Monthly climate metrics across temperature, precipitation, wind, and UV.

Full page →

Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	30	31	31	32	32	32	33	31	32	32	31	31	31
Daily mean°C	27	27	28	28	29	28	28	27	27	28	27	27	28
Daily low°C	24	24	24	25	25	25	25	24	24	25	25	25	24
Thermal comfort
High feelsDaily high feels-like°C	37	37	37	38	38	38	38	37	38	37	37	37	37
Mean feelsDaily mean feels-like°C	31	31	32	33	34	33	33	32	32	33	32	31	32
Low feelsDaily low feels-like°C	26	26	27	27	28	27	27	27	26	27	27	26	27
Humidity
HumidityRelative humidity%	89	86	87	85	87	88	84	87	88	86	87	88	87
Dewpoint°C	24.4	24.3	24.5	24.6	25.5	25.0	24.8	24.8	24.6	24.7	24.8	24.8	24.7
Precipitation
Rainfallmm	435	299	369	234	284	304	150	250	234	267	356	374	3556
Rain days≥1mm	31	26	29	27	24	26	18	26	25	27	29	30	318
Wind
Wind avgm/s	1.3	1.5	1.2	1.1	1.1	1.1	1.3	1.1	1.2	1.3	1.3	1.3	1.2
Wind gustsm/s	2.5	2.6	2.3	2.1	2.0	2.0	2.3	2.2	2.4	2.4	2.3	2.4	2.3
Sun & UV
Sunshinehrs/day	7.0	9.0	7.7	8.0	8.6	8.4	9.0	8.0	7.7	8.0	8.0	8.0	8.1
Clear skyindex	17%	23%	25%	29%	28%	28%	32%	25%	22%	20%	19%	20%	24%
UV indexmax avg	6.9	8.1	8.8	9.2	9.4	7.9	8.7	8.9	8.4	8.2	8.1	7.5	8.3

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Lifestyle Calendar·Sibu

Outdoor activities in Sibu are challenging most of the year. February through January are the toughest stretch. Dinner Outside manages 0/12 comfortable months.

Full page →

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

0/12

Dinner Outside

37Jan: 37% viability

41Feb: 41% viability

38Mar: 38% viability

38Apr: 38% viability

37May: 37% viability

36Jun: 36% viability

38Jul: 38% viability

37Aug: 37% viability

39Sep: 39% viability

37Oct: 37% viability

37Nov: 37% viability

37Dec: 37% viability

0/12

Dinner Outside

37Jan: 37% viability

41Feb: 41% viability

38Mar: 38% viability

38Apr: 38% viability

37May: 37% viability

36Jun: 36% viability

38Jul: 38% viability

37Aug: 37% viability

39Sep: 39% viability

37Oct: 37% viability

37Nov: 37% viability

37Dec: 37% viability

38%

Humid

0/12

Lunch Outside

6Jan: 6% viability

11Feb: 11% viability

9Mar: 9% viability

10Apr: 10% viability

8May: 8% viability

8Jun: 8% viability

11Jul: 11% viability

8Aug: 8% viability

9Sep: 9% viability

7Oct: 7% viability

6Nov: 6% viability

6Dec: 6% viability

0/12

Lunch Outside

6Jan: 6% viability

11Feb: 11% viability

9Mar: 9% viability

10Apr: 10% viability

8May: 8% viability

8Jun: 8% viability

11Jul: 11% viability

8Aug: 8% viability

9Sep: 9% viability

7Oct: 7% viability

6Nov: 6% viability

6Dec: 6% viability

Humid

0/12

Walking

32Jan: 32% viability

29Feb: 29% viability

21Mar: 21% viability

12Apr: 12% viability

10May: 10% viability

17Jun: 17% viability

18Jul: 18% viability

20Aug: 20% viability

24Sep: 24% viability

23Oct: 23% viability

25Nov: 25% viability

29Dec: 29% viability

0/12

Walking

32Jan: 32% viability

29Feb: 29% viability

21Mar: 21% viability

12Apr: 12% viability

10May: 10% viability

17Jun: 17% viability

18Jul: 18% viability

20Aug: 20% viability

24Sep: 24% viability

23Oct: 23% viability

25Nov: 25% viability

29Dec: 29% viability

22%

Humid

0/12

Running

3Jan: 3% viability

2Feb: 2% viability

1Mar: 1% viability

0Apr: 0% viability

0May: 0% viability

1Jun: 1% viability

2Jul: 2% viability

2Aug: 2% viability

3Sep: 3% viability

1Oct: 1% viability

2Nov: 2% viability

3Dec: 3% viability

0/12

Running

3Jan: 3% viability

2Feb: 2% viability

1Mar: 1% viability

0Apr: 0% viability

0May: 0% viability

1Jun: 1% viability

2Jul: 2% viability

2Aug: 2% viability

3Sep: 3% viability

1Oct: 1% viability

2Nov: 2% viability

3Dec: 3% viability

Humid

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Sibu · Malaysia

Climate

Climate Lab·Sibu

Lifestyle Calendar·Sibu

Air Quality Profile

Air Quality Profile

Who thrives in Sibu

Frequently asked about Sibu

Compare Sibu with