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Medan, Indonesia Weather Averages

May is the hottest month in Medan with an average temperature of 28°C (82°F) and the coldest is January at 26°C (79°F) with the most daily sunshine hours at 9 in April. The wettest month is September with an average of 240mm of rain. The best month to swim in the sea is in March when the average sea temperature is 30°C (86°F).

Average Temperature Medan

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Medan

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Medan

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours Medan

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Average Sea Temperature Medan

What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

Medan : Next 24-Hour Weather

Today - 26th August 2026

Sunrise 06:21

Sunrise

Sunset 18:33

Sunset
8:00
Mist
25°C (76°F)
9:00
Overcast
26°C (78°F)
10:00
Cloudy
28°C (81°F)
11:00
Cloudy
29°C (84°F)
12:00
Partly cloudy
34°C (92°F)
13:00
Clear
34°C (92°F)
14:00
Partly cloudy
34°C (92°F)
15:00
Partly cloudy
32°C (89°F)
16:00
Patchy rain possible
30°C (85°F)
17:00
Patchy rain possible
30°C (84°F)
18:00
Thundery outbreaks possible
28°C (82°F)
19:00
Light rain shower
27°C (79°F)
20:00
Moderate or heavy rain shower
25°C (77°F)
21:00
Light rain shower
25°C (76°F)
22:00
Light rain shower
25°C (75°F)
23:00
Moderate or heavy rain shower
24°C (75°F)

Tomorrow - 27th August 2026

Sunrise 06:21

Sunrise

Sunset 18:33

Sunset
0:00
Moderate or heavy rain shower
24°C (74°F)
1:00
Light rain shower
24°C (74°F)
2:00
Fog
24°C (74°F)
3:00
Light rain shower
24°C (74°F)
4:00
Light rain shower
24°C (74°F)
5:00
Light rain shower
24°C (74°F)
6:00
Mist
24°C (74°F)
7:00
Mist
24°C (74°F)