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Weather in Sibu for May 2026

Your guide to Sibu weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Sibu at the beginning of May is 31.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 31 °C by the end of May.

    • Rain 🌧️

  • Sibu experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 185.9 mm.

Average dry days
5
Dry days
Average rainy days
26
Rainy days
Average snowy days
0
Snow days
Average temperatures
32°/23°
Temperatures
Average wind speed
7 km/h
Avg max wind
Average humidity
85 %
Avg humidity

Sibu Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
33°
2
Moderate or heavy rain shower
31°
3
Patchy rain possible
32°
4
Moderate or heavy rain shower
33°
5
Moderate or heavy rain shower
32°
6
Moderate rain at times
30°
7
Moderate or heavy rain shower
30°
8
Overcast
34°
9
Patchy rain possible
34°
10
Patchy rain possible
34°
11
Moderate or heavy rain shower
33°
12
Moderate or heavy rain shower
28°
13
Moderate or heavy rain shower
34°
14
Patchy rain possible
32°
15
Patchy rain possible
31°
16
Moderate or heavy rain shower
31°
17
Moderate or heavy rain shower
29°
18
Moderate or heavy rain shower
33°
19
Moderate or heavy rain shower
33°
20
Patchy rain possible
31°
21
Heavy rain at times
33°
22
Moderate or heavy rain shower
32°
23
Patchy rain possible
34°
24
Moderate rain at times
34°
25
Fog
27°
26
Light rain shower
35°
27
Light rain shower
34°
28
Fog
29°
29
Patchy rain possible
33°
30
Moderate or heavy rain shower
31°
31
Fog
28°

Temperatures trend during May in Sibu

See the weather trend as well as the moving average line

May weather in Sibu day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Patchy rain possible
Patchy rain possible
 33° /22° 3 mm 7
2 May Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /23° 17.2 mm 7
3 May Patchy rain possible
Patchy rain possible
 32° /22° 1.7 mm 7
4 May Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /22° 2.5 mm 7
5 May Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /23° 8.6 mm 7
6 May Moderate rain at times
Moderate rain at times
 30° /23° 8.2 mm 7
7 May Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /23° 23 mm 7
8 May Overcast
Overcast
 34° /23° 0 mm 7
9 May Patchy rain possible
Patchy rain possible
 34° /23° 0.2 mm 7
10 May Patchy rain possible
Patchy rain possible
 34° /23° 0.7 mm 7
11 May Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /23° 6.6 mm 7
12 May Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /23° 9.1 mm 6
13 May Moderate or heavy rain shower
Moderate or heavy rain shower
 34° /23° 5.4 mm 7
14 May Patchy rain possible
Patchy rain possible
 32° /23° 1.4 mm 7
15 May Patchy rain possible
Patchy rain possible
 31° /23° 7.2 mm 7
16 May Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /23° 6.3 mm 7
17 May Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /23° 6.8 mm 6
18 May Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /23° 17 mm 7
19 May Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /23° 18.2 mm 7
20 May Patchy rain possible
Patchy rain possible
 31° /23° 1.4 mm 7
21 May Heavy rain at times
Heavy rain at times
 33° /23° 3.3 mm 7
22 May Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /23° 7.1 mm 7
23 May Patchy rain possible
Patchy rain possible
 34° /23° 0.2 mm 7
24 May Moderate rain at times
Moderate rain at times
 34° /23° 1.9 mm 7
25 May Fog
Fog
 27° /23° 2.9 mm 6
26 May Light rain shower
Light rain shower
 35° /23° 2.7 mm 8
27 May Light rain shower
Light rain shower
 34° /23° 4.3 mm 7
28 May Fog
Fog
 29° /22° 0.1 mm 6
29 May Patchy rain possible
Patchy rain possible
 33° /22° 3.9 mm 7
30 May Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /23° 11.6 mm 7
31 May Fog
Fog
 28° /22° 3.3 mm 7
Next
Important Notice
Our weather forecast for Sibu in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sibu forecast closer to your planned date for the most up-to-date weather information.
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Sibu in May - FAQ

What are the expected maximum and minimum temperatures in Sibu during May?
During May, expect a variety of temperatures with highs around 32° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sibu during May?
Significant rainfall exceeding 185.9 mm is expected in Sibu during May, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Sibu during May?
The average wind speed in Sibu during May is 7 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Sibu

Explore the daily rainfall trends and prepare for Sibus May weather 💧
Typically, Sibu has 26 rainy days in May with a total of 185.9 mm of rainfall.

UV exposure in Sibu during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Get accurate weather forecasts for Sibu, located at latitude 2.3 and longitude 111.817. Stay updated with localized weather information tailored for Sibu.

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